Quote for the day

January 31st, 2023

I was down in Argentina earlier this month and had the opportunity to do some fishing for a fish known as the Golden Dorado (a.k.a., ‘El Tigre del Rio’). While I was a patent attorney literally on a fishing expedition, it was not the same type that the Federal Circuit was referring to in Monarch Assur. PLC v. US, 244 F.3d 1356 (Fed. Cir. 2001):

Having said that, we wish to make clear to plaintiffs and their counsel that the trial court is not expected to, nor should it, simply allow plaintiffs to embark on a wide-ranging fishing expedition in hopes that there may be gold out there somewhere, or worse, in hopes that the Government will get tired of litigating and settle an otherwise unprovable case.

Monarch Assur. PLC v. US, 244 F.3d 1356, 1365 (Fed. Cir. 2001).

Sound bite for the day

January 11th, 2023

Judge Wallach took senior status back in 2021. In the final oral argument over which he presided, he thanked the bar for its courtesy and hard work over the years. You can listen to his sign-off here:

There was another interesting sound bite during that oral argument. In an appeal from Judge Albright’s courtroom, Judge Wallach asked whether a person of skill in the art was a district court judge with twenty years of patent litigation experience:

You can listen to that entire oral argument here:

Quotes of the day

January 9th, 2023

Whether something is well-understood, routine, and conventional to a skilled artisan at the time of the patent is a factual determination. Whether a particular technology is well-understood, routine, and conventional goes beyond what was simply known in the prior art. The mere fact that something is disclosed in a piece of prior art, for example, does not mean it was well-understood, routine, and conventional.

Berkheimer v. HP INC., No. 2017-1437 (Fed. Cir. Feb. 8, 2018)(slip opinion at 14).

An examiner’s assertion that a particular fact or principle is well-known is not evidentiary support. Arendi S.A.R.L. v. Apple Inc., 832 F.3d 1355, 1362 (Fed. Cir. 2016). 

In re Google, 2022-2012 (Fed. Cir. January 9, 2023)(slip opinion at 10 citing Arendi S.A.R.L. v. Apple Inc., 832 F.3d 1355, 1362 (Fed. Cir. 2016) and DyStar Textilfarben GmbH & Co. Deutschland KG v. C.H. Patrick Co., 464 F.3d 1356, 1367 (Fed. Cir. 2006). 

Sure sounds like the PTO should be required to provide evidence in a §101 rejection that something is well-understood, routine, and conventional to a skilled artisan at the time of the patent — not mere examiner or APJ opinions — or otherwise the rejection should fail for lack of substantial evidence.

Southeast Regional Patent Office — where will it be?

January 7th, 2023

by Bill Vobach

The recent appropriations Act makes provisions for a new satellite patent office in the Southeast Region of the United States. The new office will be located in one of these states within the next three years: Virginia, North Carolina, South Carolina, Georgia, Florida, Tennessee, Alabama, Mississippi, Louisiana, and Arkansas.

So, where will it end up? I suppose the most logical place for the satellite office is the Research Triangle area of North Carolina; but, that’s open to debate. Criteria for assessing where to locate the new office will include:

(A) The number of patent-intensive industries located near the site.

(B) How many research-intensive institutions, including institutions of higher education, are located near the site.

(C) The State and local government legal and business frameworks that support intellectual property-intensive industries located near the site.

At any rate, it will be interesting to see where the ultimate location will be. Personally, I’m pulling for Florida.

Here’s the pertinent text from the Act:

(b) Southeast Regional Office.–

        (1) In general.–Not later than 3 years after the date of 

    enactment of this Act, the Director shall establish a satellite 

    office of the Office in the southeast region of the United States.

        (2) Considerations.–When selecting a site for the office 

    required under paragraph (1), the Director shall consider the 

    following:

            (A) The number of patent-intensive industries located near 

        the site.

            (B) How many research-intensive institutions, including 

        institutions of higher education, are located near the site.

            (C) The State and local government legal and business 

        frameworks that support intellectual property-intensive 

        industries located near the site.

Audio bite of the day

January 4th, 2023

The audio bite of the day comes from Judge Moore during the oral argument of ADASA INC. v. AVERY DENNISON CORPORATION, No. 2022-1092 (Fed. Cir. Dec. 16, 2022).

I think you may be the only person I’ve ever heard . . . say that we have somehow created bright lines in 101. I can’t think of anything that’s further from the truth.

Chief Judge Moore, Oral Argument in ADASA INC. v. AVERY DENNISON CORPORATION, No. 2022-1092 (Fed. Cir. Dec. 16, 2022) at 00:34.

Article Suggestion: Revisiting presumption of enablement for an “anticipatory” reference

December 23rd, 2022

During the oral argument of In re Antor Media Corp., 689 F.3d 1282 (Fed. Cir. 2012) back in 2012, then-Chief Judge Rader expressed a concern about creating a blanket rule that would give any printed publication a presumption of enablement. He said:

My concern with a blanket rule that says a printed publication is presumed enabled is, what if it is really a cursory outline and it may recite each element of the claims but supplies no credible recitation of how that would be done.

Oral argument of In re Antor Media Corp. reported at 689 F.3d 1282 (Fed. Cir. 2012) at 14 minute 23 second mark, recording available at https://oralarguments.cafc.uscourts.gov/default.aspx?fl=2011-1465.mp3

In In re Antor Media, the Federal Circuit was dealing with a situation where during patent reexamination a non-patent reference was presumed enabled by the Board. The applicant was entitled to rebut the presumption of enablement; but, absent such a rebuttal, the non-patent reference was presumed enabled. Part of the Federal Circuit’s reasoning was that the Patent Office does not have the resources to carry out tests or access to experts to prove that a reference is enabling, whenever such an enablement challenge is made. And, that it would be too onerous to do so. See Antor Media at 1289. Therefore, it is best to transfer the cost to the Applicant to rebut the presumption.

An article might wish to explore the recognition in Nantkwest, Inc. v. Iancu, 898 F.3d 1177, 1183 (Fed. Cir. 2018) that the USPTO actually did engage expert witnesses for purposes of that case — thus demonstrating that the USPTO does have access to expert witnesses when it chooses to do so. The article might also explore which is more onerous, (1) asking a patent applicant proceeding as a micro entity in the USPTO or in forma pauperis in federal court to spend money overcoming the presumption of enablement or (2) having the USPTO — an agency currently allotted $4.25 billion dollars for operating expenses in 2023 — provide proof of enablement (or maybe . . . . just find a better reference!).

Perhaps the more important issue is whether the presumption should apply to non-US patents, including non-patent prior art, during litigation or IPR’s. What reason is there for such a presumption in litigation or quasi-litigation between two private parties? Why should the patent owner be put to the cost of showing lack of enablement rather than the patent challenger backing up the challenge with proof of enablement? In last year’s APPLE INC. v. COREPHOTONICS, LTD., No. 2020-1438 (Fed. Cir. June 23, 2021) decision, the Federal Circuit extended the presumption of enablement for AIA proceedings, noting that a published Japanese application (the Konno reference) was presumed enabled:

It is well-established that prior art patents and printed publications like Konno, a Japanese patent publication, are presumed enabling. See, e.g., Impax Labs., Inc. v. Aventis Pharm., Inc., 545 F.3d 1312, 1316 (Fed. Cir. 2008)Amgen, 314 F.3d at 1354-55Antor, 689 F.3d at 1288-89. We have held in the context of both district court litigation and patent prosecution that the burden of proving that a prior art reference is not enabling is on the patentee/applicant, and that it is error to shift that burden to the patent challenger/examiner. For example, in Impax, we explained that “when an accused infringer asserts that a prior art patent anticipates specific patent claims, the infringer enjoys a presumption that the anticipating disclosure also enables the claimed invention.” 545 F.3d at 1316 (citation omitted). There, we relied on our earlier decision in Amgen— where we held that it was error to shift the burden of “proving the prior art reference’s enablement of the claimed invention on the alleged infringer,” id. (citing Amgen, 314 F.3d at 1355-56)—to conclude that “the district court correctly placed the burden of proving non-enablement on the patentee,” id. Likewise, in Antor, we explained that, “during patent prosecution, an examiner is entitled to reject claims as anticipated by a prior art publication or patent without conducting an inquiry into whether or not that prior art reference is enabling.” 689 F.3d at 1289. Once the examiner has made a prima facie case of anticipation, we held that “the burden shifts to the applicant to submit rebuttal evidence of nonenablement.” Id.

The Board, citing Antor and Amgen (among others), acknowledged this in its decision, but reasoned that “none of these cases were in the context of AIA trial proceedings.” Final Decision, 2019 WL 6999883, at *9. We disagree with the Board’s reasoning. We do not see a principled distinction between our cases holding that this presumption and burden apply during patent examination and in district court litigation, and AIA trial proceedings. Thus, regardless of the forum, prior art patents and publications enjoy a presumption of enablement, and the patentee/applicant has the burden to prove nonenablement for such prior art. It was error for the Board to suggest otherwise.

APPLE INC. v. COREPHOTONICS, LTD., No. 2020-1438 (Fed. Cir. June 23, 2021).

I suppose another point that could be discussed in the article is that Congress knows how to give certain material a presumption of validity, which carries with it a presumption of enablement. Namely, claimed portions of US patents are presumed valid under 35 U.S.C. §282. With that presumption of validity comes a presumption of enablement. Given that Congress knew how to give multi-faceted presumptions (e.g., new, non-obvious, and enabled) to some types of references, should the Federal Circuit bestow presumptions on other types of references that Congress omitted?

Finally, the article might want to discuss what are the implications for prior art submission during patent prosecution. Judges of the Federal Circuit, most notably, Judge Lourie, sometimes complain during oral argument about the number of references that applicants submit during prosecution of patent applications. The current rule arguably expands the scope of “prior art” even further to cover non-enabled references that are presumed enabled. (Ironically, Judge Lourie authored the In re Antor Media opinion mentioned above.) For example, should an inventor of an enhanced submarine be required to cite Jules Verne’s “20,000 Leagues Under the Sea” because it is presumed enabled. Captain Nemo would say “No.”

Draft bill proposes $36.7 million for operations of the Federal Circuit

December 20th, 2022

The draft appropriations bill includes resources for the operations of the Federal Circuit in the amount of $36,735,000. This is in addition to the salaries for the judges.

Article Suggestion: “The Present Invention” vs. Divisional Practice

November 30th, 2022

If somebody is looking for an article to write, I think it might be worthwhile to address the impact of 35 USC §121 on claim construction. What particularly should be addressed is: when a specification uses a phrase such as “the present invention,” should 35 USC §121 temper the impact of that language.

Historically, some patent applicants have probably innocently used the phrase “present invention” as a shorthand phrase in their specification. Moreover, the MPEP has historically counseled applicants to format their applications with phrases such as “Background of the Invention” and “Summary of the Invention.” At some point in recent history, the Federal Circuit seized on the “present invention” language in issued patents as a potentially limiting phrase. The Federal Circuit logic seems to be that an application when written can only be for one invention. So, any reference to the “present invention” impacts the claim construction. However, that logic ignores Congress’s express intent to allow there to be more than one invention disclosed in an application. Namely, 35 U.S.C. §121, the divisional statute, states:

§121. Divisional applications
If two or more independent and distinct inventions are claimed in one application, the Director may require the application to be restricted to one of the inventions. If the other invention is made the subject of a divisional application which complies with the requirements of section 120 it shall be entitled to the benefit of the filing date of the original application. A patent issuing on an application with respect to which a requirement for restriction under this section has been made, or on an application filed as a result of such a requirement, shall not be used as a reference either in the Patent and Trademark Office or in the courts against a divisional application or against the original application or any patent issued on either of them, if the divisional application is filed before the issuance of the patent on the other application. The validity of a patent shall not be questioned for failure of the Director to require the application to be restricted to one invention.
(July 19, 1952, ch. 950, 66 Stat. 800
 
Pub. L. 93–596,
 §1, Jan. 2, 1975, 88 Stat. 1949
 
Pub. L. 106–113,
 div. B, §1000(a)(9) [title IV, §4732(a)(10)(A)], Nov. 29, 1999, 113 Stat. 1536
 
1501A-582Pub. L. 107–273,
 div. C, title III, §13206(b)(1)(B), Nov. 2, 2002, 116 Stat. 1906
 
Pub. L. 112–29,
 §§4(a)(2), 20(j), Sept. 16, 2011, 125 Stat. 295
 
335.)

Notably, 35 USC 121 recognizes that the Director’s power to restrict is discretionary and that a patent may issue in which the Director did not require the patent to be restricted to one invention. So, I think an interesting article could be written discussing whether the Federal Circuit’s jurisprudence on this topic fails to take into account 35 U.S.C. §121 and divisional practice. It might also be interesting to search a database of US issued patents to see how many divisional patents contain the phrase “the present invention.”

If you’d like to listen to an oral argument where “the present invention is” language came up quite often, the oral argument in CAMPBELL SOUP COMPANY v. GAMON PLUS, INC., No. 2020-2322 (Fed. Cir. Aug. 19, 2021) would be a good one to listen to:

“We now make precedential . . . .”

November 29th, 2022

In the Federal Circuit’s recent opinion in CUPP COMPUTING AS v. TREND MICRO INC., No. 2020-2262 (Fed. Cir. Nov. 16, 2022), the court made a statement that caught my eye. Judge Dyk writing for the court and the other members of the panel (Judges Taranto and Stark) wrote “We now make precedential . . . .” More specifically, he wrote:

We now make precedential the straightforward conclusion we drew in an earlier nonprecedential opinion: “[T]he Board is not required to accept a patent owner’s arguments as disclaimer when deciding the merits of those arguments.” VirnetX Inc. v. Mangrove Partners Master Fund, Ltd., 778 F. App’x 897, 910 (Fed. Cir. 2019). A rule permitting a patentee to tailor its claims in an IPR through argument alone would substantially undermine the IPR process. Congress designed inter partes review to “giv[e] the Patent Office significant power to revisit and revise earlier patent grants,” thus “protect[ing] the public’s paramount interest in seeing that patent monopolies are kept within their legitimate scope.” Cuozzo Speed Techs., LLC v. Lee, 579 U.S. 261, 272, 279-80 (2016) (internal quotation marks, citation, ellipses, and alterations omitted). If patentees could shapeshift their claims through argument in an IPR, they would frustrate the Patent Office’s power to “revisit” the claims it granted, and require focus on claims the patentee now wishes it had secured. See also Oil States Energy Servs., LLC v. Greene’s Energy Grp., LLC, 138 S. Ct. 1365, 1373 (2018) (emphasis altered) (“[T]he decision to grant a patent is a matter involving . . . the grant of a public franchise. Inter partes review is simply a reconsideration of that grant.”).

That struck me as such an unusual choice of words for a court to write; so, I was curious how often the Federal Circuit uses the phrase “we now make precedential.” Interestingly, this is the only time the court has used the phrase. The CCPA never used the phrase — but, now that I think about it, due to the size of their panels, each of their opinions was precedential. And, the Supreme Court has never used the phrase. Odd.

Quiz: General-Purpose-Computer or Not-a-General-Purpose-Computer

October 6th, 2022

ENIAC was a computer built in 1946. Unlike modern computers, this machine was externally programmed; its circuitry had to be manually rewired each time it was used to perform a new task. See Gemignani, Legal Protection for Computer Software: The View From `79, 7 Rutgers J. Computers, Tech. & L. 269, 270 (1980).

So, do you consider ENIAC to have been a “general purpose computer”?

Answer below the break.

Read the rest of this entry »

Oral Argument of the Month: Qualcomm, Inc. v. Intel Corp.

October 4th, 2022

The oral argument of the month stems from the case of QUALCOMM INC. v. Intel Corp., 6 F.4th 1256 (Fed. Cir. 2021). The oral argument is interesting for its discussion of two issues.

The first issue was whether a question asked by one judge of an IPR panel with respect to a purportedly undisputed claim construction limitation adequately put the parties on notice that that the limitation was in play for a different and sua sponte claim interpretation by the Board panel. Under the facts of this appeal, the Federal Circuit panel (Moore, Reyna, and Stoll) ruled that notice was not sufficient and that the parties were not given adequate opportunity to respond to the sua sponte claim construction ruling.

The second — and potentially more interesting issue — was whether use of a means plus function claim limitation that was supported by a circuit element in the specification further required that an algorithm for programming the circuit element be included as part of the structure of the MPF limitation. Namely, the claim used the term “means for determining a single power tracking signal . . ..” This claim limitation was supported in the specification by a “power tracking circuit.” Qualcomm contended that the algorithm (disclosed in the spec.) for programming the power tracking circuit must also be included as part of the structure in support of the MPF term. The Federal Circuit rejected that argument. Judge Moore was particularly vocal during the oral argument about the precedent that would set and the implications for thousands and thousands of patents in the electrical arts. You can listen to some of her comments here:

A similar sentiment is reflected in the court’s eventual opinion where the panel states:

Qualcomm asks us to extend the algorithm requirement to circuitry. See Oral Argument at 20:14-40 We decline to do so. The reasoning for the algorithm requirement of WMS Gaming does not apply to functions implemented through circuitry. Unlike a general-purpose computer or microprocessor, circuitry does not “perform very different tasks in very different ways.” Aristocrat, 521 F.3d at 1333. Nor does circuitry require special programming to perform particular functions. Cf. WMS Gaming, 184 F.3d at 1348. Circuitry therefore provides structure that necessarily limits the scope of a claim without the aid of special programming. Our holding is consistent with our prior precedent. See Nevro, 955 F.3d at 35, 42-43(“Nevro argues that the asserted patent specifications’ disclosure of a signal generator as the structure for this limitation should end the inquiry. We agree.”). Also, Qualcomm’s proposed extension would jeopardize a plethora of patents in the electrical arts that rely on circuitry as the corresponding structure for their means-plus-function claim limitations. Accordingly, we see no error with the Board’s construction of the power tracker limitation in claim 28.

QUALCOMM INC. v. Intel Corp., 6 F.4th 1256, 1267 (Fed. Cir. 2021)(emphasis added).

You can listen to the entire oral argument here:


An FPGA walks into a bar. His friend EEPROM asks him why he’s so late. “Oh, I took a circuitous route to get here.”

Quote for the day

September 16th, 2022

“Learning is not attained by chance, it must be sought for with ardor and attended to with diligence.”

Abigail Adams (1780)

I used to enjoy attending what I still think of as the Kayton Courses; namely, three day intensive courses on topics of interest to patent practitioners. With the internet, these courses seem to have fallen by the wayside. I hope that some enterprising group of practitioners will pick up the mantle and revive this format of courses. Maybe a group like Strafford could use their platform to expand into this type of deep-dive offering.

Contact Your Congresspeople

September 1st, 2022

I think my September 1st resolution will be to be more proactive in sharing my thoughts about IP laws with my Congresspeople. If you are of the same mindset, I’ve added a link to the front page of this site called “Contact Your Congresspeople.” You should be able to use it to quickly find contact information for your personal Congresspeople, as well as membership lists for pertinent IP committees in Congress.

Don’t be shy about reaching out to your Congresspeople and inviting them to relevant meetings of the IP community. I’m sure they would welcome the opportunity to visit with members of their constituencies.

Federal Circuit Judicial Conference

August 16th, 2022

The Federal Circuit Judicial Conference is approaching. It is scheduled for September 7th, 2022 in Washington, D.C. Here’s the agenda:

2022 JUDICIAL CONFERENCE

TimeDescriptionpage1image3631910736Speakers
7:00 a.m.page1image3631932928Check-in Breakfastpage1image3631936336
8:30 a.m.State of the Court and Welcomepage1image3631947040Kimberly A. Moore, Chief Circuit Judge
U.S. Court of Appeals for the Federal Circuit
8:45 a.m.Federal Circuit Judges PanelMs. Maynard will moderate a panel discussion with the Judges of the Federal Circuit addressing observations from the bench about the best practices when advocating before that court and other matters of concern in the day-to-day handling of appeals in the Federal Circuit.Moderator:Deanne E. Maynard, Partner Morrison Foerster LLPPanelists:The Judges of the Federal Circuit
10:15 a.m.Networking Breakpage1image3632005424page1image3632006112
10:35 a.m.Tribunal and Agency PanelJudge Taranto will moderate a discussion with judges and officials from tribunals within the Federal Circuit’s jurisdiction addressing trials, fact-finding, and decision-making in their respective tribunals.Moderator:Richard G. Taranto, Circuit Judge
U.S. Court of Appeals for the Federal CircuitPanelists:Margaret Bartley, Chief Judge
U.S. Court of Appeals for Veterans ClaimsElaine D. Kaplan, Chief Judge U.S. Court of Federal ClaimsMark A. Barnett, Chief Judge
U.S. Court of International ClaimsDavid S. Johanson, Chair
U.S. International Trade CommissionCathy A. Harris, Acting Chair
U.S. Merit Systems Protection BoardDerrick Brent, Deputy Under Secretary of Commerce for Intellectual Property and Deputy Director
U.S. Patent and Trademark Office
TimeDescriptionpage2image3631496480page2image3720359408Speakers
11:30 a.m.Networking Break
12:15 p.m.Luncheonpage2image3632210864page2image3632182288
12:45 p.m.Keynote SpeakerElizabeth B. Prelogar
Solicitor General of the United Statespage2image3632201440
1:15 p.m.American Inns of Court Professionalism AwardThe American Inns of Court Professionalism Awards are awarded each year in participating federal courts to a lawyer or judge whose life and practice display sterling character and unquestioned integrity, coupled with ongoing dedication to the highest standards of the legal profession and the rule of law.page2image3720440928
1:30 p.m.Administrative Law PanelModerator:Paul D. Clement, Partner Clement & Murphy PLLCPanelists:Raymond T. Chen, Circuit Judge
U.S. Court of Appeals for the Federal CircuitPatricia A. Millett, Circuit Judge
District of Columbia Circuit Court of AppealsLisa Blatt, Partner Williams & Connolly LLPJeffrey A. Lamken, Partner MoloLamken LLPpage2image3720477440
2:45 p.m.page2image372048129640th Anniversary:
A Review of the Federal Circuit
Moderator:Timothy R. Holbrook, Vice Provost for Faculty Affairs and Asa Griggs Candler Professor of Law
Emory University School of LawPanelists:Rochelle C. Dreyfuss, Pauline Newman Professor of Law; Co-Director, Engelberg Center on Innovation
Law & Policy
New York University School of LawScott M. McCaleb, Partner Wiley Rein LLPMark A. Robbins, Interim Executive Director U.S. Election Assistance CommissionMartin F. Hockey, Jr.
Deputy Director
U.S. Department of Justice
Civil Division, Commercial Litigation BranchElizabeth J. Drake, Partner Schagrin Associates

I think the last panel looks interesting. SMU School of Law had a similar topic at its symposium last year, where it looked back at the Federal Circuit experiment. I thought this was an interesting discussion of whether the Federal Circuit is a “captured” specialized government body and whether inconsistent patent decisions stir the pot to give patent law and the Federal Circuit greater prominence and prestige:

Judge Dyk’s First Circuit Opinions

August 7th, 2022

One of the interesting aspects of the federal judiciary is that Article III judges sometimes sit by designation in courts other than their home court. From the Federal Circuit, Judge Dyk has sat by designation with the First Circuit on a regular basis. The Federal Circuit used to invite judges from other courts to sit by designation; but, it has not done so much recently. Quite frankly, that has been a good move. The court has its own challenges without having to deal with additional voices, who are likely less familiar with the vagaries of patent law. Plus, it avoids any uncomfortable conversations about the Federal Circuit’s patent eligibility jurisprudence.

You can see some of the First Circuit opinions that Judge Dyk has been a part of in recent years at this [Link]. In a cursory search, I did not come across any Rule 36 Judgments in this list.