Weintraub Tobin

District Court Finds Asserted Claims of Aerial Roof Measurement Patent Invalid Under 35 U.S.C. § 101 | Weintraub Tobin

In Pictometry International Corp. v. Roofr, Inc., 1-21-cv-01852 (DDE Jan. 19, 2023) (Richard G. Andrews), the court found that plaintiff’s three aerial roof measurement patents encompassed unpatentable subject matter and that claim 1 in each of those patents was directed to an abstract idea and therefore granted defendant’s motion to dismiss on those grounds. Patentability…

ASML

Huawei EUV Scanner Patent Suggests Sub-7nm Chips for China

Huawei has filed a patent application covering an extreme ultraviolet (EUV) lithography scanner, according to UDN. If the company builds such a scanner and achieves decent productivity, uptime, and yields, Chinese chipmakers could produce chips on sub-7nm-class technologies. The only question is when.  In mid-November, Huawei filed an application with the State Intellectual Property Office for…

Patentability of Computer-Implemented Inventions Post-Commissioner of Patents v Aristocrat: A Brave New World or Dystopian Future?

The Alice Test for Patent Ineligibility in Practice: The Federal Circuit Reverses District Court’s Dismissal of an Infringement Case

One of the threshold requirements for obtaining a patent under U.S. law is that the invention is a “new and useful process, machine, manufacture, or composition of matter, or any new and useful improvement thereof…” In other words, the subject matter of the invention must be eligible for patenting. Many courts have used this requirement…

Spotlight On Upcoming Oral Arguments – August 2022 - Trademark

Spotlight On Upcoming Oral Arguments – August 2022 – Trademark

The following arguments will be available to the public live. Access information will be available by 9 AM ET each day of argument at: https://cafc.uscourts.gov/home/oral-argument/listen-to-oral-arguments/. Monday, August 1, 2022 Arendi S.A.R.L. v. LG Electronics Inc., No. 21-1967, Courtroom 201 Arendi appeals from a District of Delaware decision granting LG’s motion to dismiss. In 2012, Arendi…