Posts Tagged: "claim"

On September 22nd, a reply brief for appellant Cascades Projection LLC was filed to the U.S. Court of Appeals for the Federal Circuit in a case over the validity of patents covering projector technologies which were invented by Gene Dolgoff, the creator of the Star Trek Holodeck. The appeal against Japanese tech conglomerates Epson and Sony asks the Federal Circuit to decide whether the Patent Trial and Appeal Board (PTAB) erred in invalidating patent claims held by Cascades Projection and whether the PTAB acted in a manner which violated Cascade Projection’s right to due process under the U.S. Constitution.

Buried in the claim language, conditional limitations may be a vulnerability in an otherwise valuable claim. A conditional limitation is a claim feature that depends on a certain condition being present. For example, when or if condition X is present, feature Y is implemented or has effect. Without condition X, feature Y may be dormant or have no effect. Patent owners should be cognizant of possible conditional limitations implications because conditional limitations may affect claim validity and infringement as discussed below in the context of recent U.S. Patent Office and Federal Circuit cases. In Ex Parte Schulhauser, the Patent Trial and Appeal Board (“the Board”) held certain claims as unpatentable based on conditional limitations.

The total number of intellectual property claims included in all commercial cases is higher than the figure of 11,643 commercial cases including at least one IP claim. “It turns out to be incredibly hard to build a Venn diagram that reflects the types of IP claims included in these commercial cases,” said Brian Howard, Lex Machina data scientist and the author of the commercial litigation report. “It turns out to be its own mini-Venn diagram within a Venn diagram, some of the cases are patent and trademark and commercial, so there’s overlap within that IP circle.” Of the different types of intellectual property claims which are included in commercial litigation, trademark claims are by far the most common, occurring in a total of 8,277 commercial cases; that’s 15 percent of all commercial cases filed since 2009. Copyright claims were brought in a total of 3,260 commercial cases filed since 2009, a total representing about 6 percent of all commercial cases. Patent claims were brought in 2,219 commercial cases, or only about 4 percent of the total.

Gamevice is asserting a single patent in this case: U.S. Patent No. 9126119, titled Combination Computing Device and Game Controller with Flexible Bridge Section. Issued in September 2015, it claims a combination device having a computing device with sides disposed between an electronic display screen and the device’s back, a communication port interacting with the computing device and having a pair of structures confining the computing device, an input device in communication with the communication port and having a pair of control modules providing input module apertures securing an instructional input device.

On Monday, August 7th, a judicial panel of the U.S. Court of Appeals for the Federal Circuit entered a decision in Personal Audio, LLC v. Electronic Frontier Foundation which is being widely hailed by the anti-patent crowd. The three judges on the panel issued a majority opinion, authored by Circuit Judge Pauline Newman, upheld a final written decision issued by…