Microprocessors — US PTAB Patent Cases
4 decisions indexed
Page 1 of 1 · 4 total
TCL Electronics Holdings Ltd. et al. v.Intellectual Ventures I LLC
TCL Electronics Holdings Ltd. has filed an Inter Partes Review petition challenging several claims related to Globally Asynchronous Locally Synchronous (GALS) clocking and Dynamic Voltage Scaling (DVS). The Petition asserts multiple grounds of obviousness, arguing that various combinations of prior art references render the claimed microprocessor architectures predictable.
LENOVO (UNITED STATES) INC. et al. v.Intellectual Ventures I LLC et al.
The PTAB found that claims 1 and 3-7 of the patent were unpatentable over prior art references (Shenai, Georgiou, etc.), while claims 8-12 survived. The key finding was that the claim language did not require global-asynchrony, supporting the Petitioner’s interpretation.
LENOVO (UNITED STATES) INC. et al. v.Intellectual Ventures I LLC et al.
Lenovo successfully petitioned the PTAB to institute IPR proceedings against a patent owned by University of Rochester/Intellectual Ventures regarding Multiple Clock Domain Architectures (MCD). The Board found sufficient evidence that various combinations of prior art render multiple claimed features obvious under 35 U.S.C. § 103.
LENOVO (UNITED STATES) INC. et al. v.Intellectual Ventures I LLC et al.
Lenovo challenged the validity of a University of Rochester patent related to multiple clock domain microprocessors. The petitioner argues that the claimed features are obvious over various combinations of prior art references, including Shenai and Georgiou.
Dealing with a patent challenge?
Whether it's a Section 3(d) rejection, a post-grant opposition, or a FRAND dispute, Arctic's patent litigation team has handled it. Get a strategy call.