On July 17, 2017, the United States Court of Appeals for the Federal Circuit reversed, in a precedential opinion in Millennium Pharmaceuticals, Inc. v. Sandoz, Inc., No. 2015-2066 (Fed. Cir. July 17, 2017), a district court ruling that claims of a patent directed to the Velcade® cancer treatment drug compound were invalid as obvious. The Court held that the District of Delaware clearly erred by finding U.S. Patent No. 6,713,446 (the ‘446 patent) prima facie obvious to one of skill in the art, and by misapplying the secondary indicia of unexpected success and long-unmet need.

Continue Reading Federal Circuit Thoroughly Reverses District Court Findings of Velcade® Patent Obviousness

The Federal Circuit has now reversed the Patent Trial and Appeal Board’s decision in Synopsys, Inc. v. ATopTech, Inc.  finding claims 1 and 32 of U.S. Patent No. 6,567,967 (the “‘967 patent”)  as being “not supported by substantial evidence.”

Synopsys sued ATopTech in 2013 for allegedly infringing the ‘967 patent. ATopTech subsequently filed two inter partes review (IPR) petitions (IPR2014-01150 and IPR2014-01159) challenging the validity of all claims of the ‘967 patent. The ‘967 patent aims to improve circuit performance by splitting large components into small subcomponents and optimizing the connections between subcomponents. Claim 1 requires “flattening each of said plurality of hierarchically arranged branches by eliminating superfluous levels of hierarchy above said atomic blocks.”  Claim 32 requires “determining optimal placement of each of the hard blocks, if any, within the predefined area.”  The Board found both claims either obviousness or anticipated in view of the Fields and/or Su references.

Continue Reading Federal Circuit Rejects Board’s Understanding of Prior Art

shutterstock_296971589Today, the Federal Circuit, vacated-in-part and remanded the Patent Trial and Appeal Board’s obviousness determination regarding a Securus Technologies patent directed to systems and methods for reviewing conversation data for certain events and bookmarking portions of the recording when something of interest is said, finding that the Board failed to provide any explanation for its decision with respect to certain challenged claims.

Continue Reading Federal Circuit to PTAB: No Short Cuts Allowed

What is Official Notice?

MPEP §2103(VI) states that when a rejection is imposed, the “Office action should clearly communicate the findings, conclusions and reasons which support them.”  Examiners commonly satisfy this requirement by citing one or more prior art references allegedly teaching each of the limitations of a claim.

Occasionally, however, an Examiner may eschew documentary evidence on the record and instead opt to rely solely on his or her own opinion in support of a rejection.  In such a situation, the Examiner might “take official notice” to establish the veracity of an assertion made by the Examiner that a particular claim limitation is well-known in the art.

Official notice allows an Examiner to support a rejection by making a declaration of facts not in the record, but instead based on “common knowledge” in the art, according to MPEP §2144.03.  But only in very limited circumstances is taking official notice without documentary evidence to support an Examiner’s conclusion permissible.

Continue Reading Rules and Practice Tips Regarding Official Notice at the U.S. Patent and Trademark Office

On March 14, 2017, the United States Court of Appeals for the Federal Circuit clarified, in a precedential opinion, that an anticipating reference must supply all of the claim elements, regardless of what a person of skill in the art might envision when reading the reference.  In Nidec Motor Corporation v. Zhongshan Broad Ocean Motor Co. Ltd., et al., the Federal Circuit explicitly rejected the notion that a patent claim may be anticipated by a prior art reference lacking a claim element when a skilled artisan reading the reference would “at once envisage” that missing element.  Reversing the Patent Trial and Appeal Board (“PTAB”), the Federal Circuit panel held that Nidec’s patent was not anticipated.

Continue Reading Federal Circuit Reverses PTAB’s Holding of Anticipation Despite an Element Missing from the Prior Art

The Federal Circuit has ruled that the Patent Trial and Appeal Board cannot deny Patent Owner an opportunity to address portions of a prior art reference first discussed in Petitioner’s Reply, and then rely on those same portions to hold the claims unpatentable.

In re NuVasive (Appeal Nos. 2015-1672, -1673) involved the appeal of two separate inter partes review (“IPR”) proceedings initiated by Medtronic against U.S. Patent No. 8,187,334 directed to spinal implants.  Both petitions relied on the Michelson reference for teaching a single implant whose length is both greater than 40 mm and at least 2.5 times its width as recited in the ‘334 patent claims.  The petitions differed however in that one specifically discussed Michelson Figure 18 and the other did not.  Not until its reply in the latter IPR did Medtronic point to Figure 18 and argue that it disclosed the dimensional limitations.  Over NuVasive’s objection at the oral hearing and request to move to strike or file a sur-reply, the Board found that all challenged claims but one were obvious based, in large part, on Figure 18 of Michelson disclosing an implant with a length greater than 40 mm and at least 2.5 times its width.  Slip. Op at 6-7.

Continue Reading Failure to Let Patent Owner Address Unpatentability Arguments Relied on by the Board Violates Administrative Procedures

Disavowal can occur when a patent holder disavows the full scope of claim terms in the specification or during prosecution (e.g., through the doctrine of prosecution history estoppel).  In either event, disavowal requires clear and unequivocal evidence that the claimed invention includes or does not include a particular feature.  However, “clear and unequivocal” does not mean “explicit.”  Last week, in the case of Poly-America, L.P. v. API Industries, Inc., the Federal Circuit explained that “an inventor may disavow claims lacking a particular feature when the specification describes ‘the present invention’ as having that feature.”  Similarly, the court explained that “an inventor may disavow claims lacking a particular feature when the specification distinguishes or disparages prior art based on the absence of that feature.”

Continue Reading Another Friendly Reminder from the CAFC – Use of “the Present Invention” is Clear and Unequivocal Evidence of Disavowal

Two years after the Central District of California invalidated two 3-D animation patents under Section 101, the Federal Circuit reversed that court’s decision, finding that the lower court oversimplified the claims of a computer-related invention.  McRO, Inc. v. Bandai Namco Games Am. Inc., Nos. 2015-1080, et al., 2016 U.S. App. LEXIS 16703 (Fed. Cir. Sep. 13, 2016) (opinion by Judge Reyna, joined by Judges Taranto and Stoll).  While this case has stimulated  discussion in the legal community, as being a ground-breaker for the patentability of software patents since the Supreme Court’s decision in Alice Corp. v. CLS Bank Int’l, 134 S. Ct. 2347, 2355 (2014), the Federal Circuit’s McRO decision conforms with existing principles in post-Alice Section 101 law.  While the Federal Circuit disagreed with the lower court in applying these principles to the facts of this case, the McRO  decision does not change the core principle that patent claims directed to specific improvements in computer technology are patent-eligible.

The patents at issue in McRo (U.S. Patent Nos. 6,307,576 and 6,611,278) involve 3-D computer animation.  Their specifications describe that in the relevant art, applying the appropriate data points for basic sound phonemes, e.g. ‘aah,’ ‘ee,’ or ‘oo,’ was usually done using a “keyframe” approach.  McRO, 2016 U.S. App. LEXIS 16703 at *7.  In a keyframe approach, an animator sets the morph weights at certain important times, between which a computer program “interpolates” (filling in the data points between those morph weights).  Id. at *8.  The patents state that this method requires the animator to manually set a tediously high number of keyframes, which is time consuming, and can be inaccurate. Id.

Continue Reading In McRO, Federal Circuit Provides Further Guidance on Section 101

Think you’ve won on validity at the U.S. Patent and Trademark Office’s Patent Trial and Appeal Board (PTAB) and your claims are safe on appeal? “Not so fast,” says the Federal Circuit in Software Rights Archive, LLC v. Facebook Inc., Nos. 2015-1649 through 2015-1563 (Fed. Cir., Sep. 9, 2016) (nonprecedential) (per curiam).

In Software Rights, patentee Software Rights Archive appealed an Inter Partes Review (IPR) decision finding four independent claims across two patents invalid (two claims in each patent). Facebook, LinkedIn, and Twitter cross-appealed, arguing that further claims should not have been held patentable.

The Federal Circuit panel majority, performing its own analysis of the prior art, agreed with Facebook that several additional claims in the patents were anticipated and rendered obvious over the cited prior art.

Continue Reading Federal Circuit: Go whole-hog on validity below if you want to contest an independent determination of invalidity on appeal

A recent decision by the Federal Circuit suggests that relying on “common sense” in analyzing whether a patent is obvious in view of prior art cannot always be based on common sense alone.  In a decision providing practitioners important guidance for relying on common sense in an obviousness inquiry, the Federal Circuit on August 10, 2016 handed down its decision in Arendi S.A.R.L. v. Apple Inc., No. 2015-2073, 2016 U.S. App. LEXIS 14652 *1 (Fed. Cir. Aug. 10, 2016), vacating the PTAB’s decision below.  The petitioners had only relied on an expert declaration and testimony as support for their position before the PTAB that common sense rendered a patent obvious. Id. at *19-20.  The Federal Circuit rejected the PTAB’s holding in favor of petitioners as “conclusory and unsupported by substantial evidence[.]”  Id. at *22-23, 26-27.

The patent in this case is U.S. Patent No. 7,917,843, owned by Arendi S.A.R.L., and against which Apple, Google, and Motorola filed a petition for inter partes review (IPR).  The ’843 Patent allows a user to coordinate with two computer programs: (1) to display a document with the first computer program while (2) accessing and conducting a search using a second computer program.  Id. at *2.  The patent discloses mechanisms for analyzing the document to identify the presence of name and address information in the document (e.g., from designators such as street, city, zip code, “Mr.,” “Mrs.” etc.), to determine if it can be used in the searches as part of the second computer program.  Id. at *2-3.  The claimed invention then displays the search results to the user, who can select the additional information obtained from the search for insertion into the document.  Id. at *3.

Continue Reading Federal Circuit Emphasizes that an Obviousness Analysis Based on Common Sense Must be Supported by Substantial Evidence and Explained with Sufficient Reasoning