Judge Profile

Robert J. Weinschenk

37 IP cases indexed. Covers patent matters.

Cases Presided Over

37 cases indexed | Page 2 of 2

patent denied

BOE Technology Group Co., LTD v.Optronic Sciences LLC

· IPR2024-01134

The PTAB denied Optronic Sciences’ request to revisit the institution of six inter partes reviews filed by BOE Technology Group. The Board found no extraordinary circumstances and held that the deadline for additional briefing had passed.

patent denied

BOE Technology Group Co., Ltd. v.Optronic Sciences LLC

· IPR2024-01131

The PTAB denied Optronic Sciences’ request to revisit the institution of its IPR against BOE Technology Group, finding no extraordinary circumstances and that the new Director’s guidance did not apply.

patent terminated or settled

Amazon.com, Inc. et al. v.NL Giken Inc.

· IPR2024-01345

Amazon and its affiliates settled the IPR against NL Giken over U.S. Patent 9,948,968. The Board granted the joint motion to terminate, treating the settlement as confidential. The proceeding is now closed.

patent terminated or settled

Samsung Electronics Co., Ltd. et al. v.Anonymous Media Research Holdings, LLC

· IPR2024-01348

Samsung Electronics and Anonymous Media Research Holdings settled their IPR before institution, dismissing the petition and the patent with prejudice.

patent denied

Digital Global Systems, Inc. v.DeepSig Inc.

· IPR2025-00049

The PTAB denied Digital Global Systems' request for rehearing of its inter partes review institution denial. The Board affirmed its original interpretation of claim language and found the cited prior art insufficient to overturn the decision.

patent terminated or settled

Amazon.com, Inc. et al. v.NL Giken Inc.

· IPR2025-00250

Amazon and NL Giken settled their IPR dispute over U.S. Patent 8,094,236 before trial, leading the PTAB to terminate the proceeding.

patent terminated or settled

Amazon.com et al. v.NL Giken Inc.

· IPR2025-00407

Amazon and NL Giken settled their inter partes review dispute before trial, leading the PTAB to terminate the proceeding and keep the settlement confidential.

Arctic Invent — IP Strategy

Facing a similar IP matter?

Arctic Invent is a specialist IP firm with deep litigation expertise across India, EU, US, and UK. Our team uses data-driven strategy to build stronger cases.

Consult our team →