Executive Summary
Micron’s request for Director Review of the PTAB’s decision on claim 4 of Yangtze Memory’s 3D memory patent was denied. The Board affirmed that Micron failed to demonstrate a motivation or benefit for the alleged modification.
Practitioner Note
This case demonstrates the evidentiary and procedural standards applied in patent matters before local courts. Understanding the court's reasoning in Micron Technology, Inc. et al. vs Yangtze Memory Technologies Company, Ltd. is valuable context for structuring arguments or assessing risk in similar proceedings.
Related Cases
Imperative Care, Inc.vsInari Medical, Inc. et al.
The PTAB instituted an inter partes review of Inari Medical’s 11,554,005 B2 catheter aspiration patent after Imperative Care showed a reasonable likelihood of success on at least one claim. The review covers all 15 claims and four obviousness grounds involving Garrison, Schaffer, Hartley, and Eller references.
M&A Ventures, LLC et al.vsAutoscribe Corporation
The PTAB denied an IPR petition filed by M&A Ventures against Autoscribe Corporation's payment processing patent. The Board found the petitioner failed to demonstrate a reasonable likelihood of prevailing on unpatentability assertions, particularly regarding claim construction and prior art limitations.
Apple Inc.vsSmith Interface Technologies, LLC
The PTAB issued a Final Written Decision denying the petitioner's obviousness challenges against numerous claims of Smith Interface Technologies. The Board found that the asserted prior art combinations (Ahn and Chaudhri) failed to teach the specific functional limitations required by the patent claims, particularly regarding progressive gesture-based display transitions.
Nike, Inc.vsSherryWear, LLC
Nike and SherryWear reached a confidential settlement, prompting the PTAB to terminate eight related IPRs without deciding the merits.
Valve CorporationvsImmersion Corporation
The PTAB granted institution of IPR for Valve Corporation against Immersion Corporation regarding patent 8,749,507. The Board found a reasonable likelihood that claims are obvious in view of Astala and Shahoian, and Keely/Kolmykov-Zotov.
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.
Disclaimer: This page contains an automated summary based on publicly available judicial records. The content is generated for informational purposes only and does not constitute legal advice. Always verify details against the original source judgment before relying on this information for any legal purpose. If you believe any information is inaccurate, please contact us.