Samsung Electronics Co., Ltd. et al. v. Harbor Island Dynamic, LLC

Intel Corporation et al.vsTelefonaktiebolaget LM Ericsson

Intel Corporation's attempt to invalidate Ericsson's video coding patent was denied by the PTAB on obviousness grounds (103). The Board ruled that Petitioner failed to demonstrate that specific numerical coefficients in the claimed offset equations were 'result-effective variables.'

Ericsson Inc. et al.vsActive Wireless Technologies LLC

Ericsson and Nokia successfully petitioned to institute an IPR against Active Wireless Technologies LLC regarding 5G NR PUCCH design claims. The Board found compelling evidence of unpatentability, despite initial concerns raised by the Patent Owner's arguments.

Askeladden L.L.C.vsCalabrese Stemer LLC

Petitioner Askeladden L.L.C. challenges the validity of patent 7954706, asserting that its features related to mobile payment authorization and cardholder notification are anticipated or obvious in prior art references. The challenge is based on grounds of anticipation (102) and obviousness (103) across seven claims.

Micron Technology, Inc. et al.vsYangtze Memory Technologies Company, Ltd.

Micron Technology failed to invalidate Yangtze Memory Technologies' patent on obviousness grounds in a PTAB IPR decision. The Board found that the petitioner could not demonstrate that combining prior art teachings would render the claimed 3D Flash memory invention obvious.

Shenzhen Root Technology Co., Ltd. et al.vsChiaro Technology Ltd.

The PTAB issued a Final Written Decision determining that all 46 challenged claims of the '380 patent were unpatentable. The petitioner successfully argued obviousness (103) over various prior art references, including Chang, Fang, and Yuen, concerning breast pump systems.