US PTAB IP Litigation

patent terminated or settled · Jan 23, 2024

Scout Energy Management and Chevron settled with Pilot Intellectual Property, resulting in a joint motion that terminated the IPR on patent 8,505,332. The Board granted the termination and kept the settlement confidential.

SCOUT ENERGY MANAGEMENT, LLC et al. v.Pilot Intellectual Property, LLC et al.

Scout Energy Management and Chevron settled with Pilot Intellectual Property over a CO₂‑capture oil‑recovery patent, filing a joint motion to terminate the IPR.

Samsung Electronics Co., Ltd. et al. v.Headwater Research LLC

Samsung and Google successfully oppose Headwater Research’s untimely Director Review request, leaving the PTAB’s finding that the ’733 patent’s claims are unpatentable intact.

Juniper Networks, Inc. v.Monarch Networking Solutions LLC

Monarch defends its IPv6 transition patent against Juniper’s IPR challenge, arguing the prior art does not disclose separate IPv4/IPv6 domains and that key references are not prior art.

Juniper Networks, Inc. v.Monarch Networking Solutions LLC

Monarch’s preliminary response opposes Juniper’s IPR petition on U.S. Patent 8,451,844, arguing that the cited prior art does not disclose separate IPv4/IPv6 domains and that Li‑2 is not prior art. The owner seeks denial of institution.

Juniper Networks, Inc. v.Monarch Networking Solutions LLC

Juniper’s IPR challenge to Monarch’s IPv4/IPv6 inter‑domain routing patent is countered with a sur‑reply asserting that the cited prior art is either not publicly available or teaches different solutions, and that new arguments are procedurally improper.

Samsung Electronics Co., Ltd. et al. v.Headwater Research LLC

Headwater Research LLC seeks Director review of an IPR decision that found all claims of its 2013 MMS messaging patent unpatentable. The patent owner contends the Board improperly relied on expert testimony because the cited prior art (TS-23.140) does not disclose the required agent communication bus. The request asks the Director to vacate the decision and terminate the IPR.

Samsung Electronics Co., Ltd. et al. v.Headwater Research LLC

Samsung and Google have filed a petition for Director Review after the PTAB denied institution of a second IPR covering all 30 claims of Headwater’s ’733 patent. They argue the denial was improper and that the Patent Owner’s stipulation fails to protect their products from future litigation.

Samsung Electronics Co., Ltd. et al. v.Headwater Research LLC

The PTAB denied Samsung and Google's request for Director Review of the Final Written Decision in IPR2024-00341 concerning patent 8,406,733.

Samsung Electronics Co., Ltd. et al. v.Headwater Research LLC

Samsung and Google petitioned for a Director Review of the PTAB's denial to institute an IPR against Headwater Research's patent. The Board denied the request, leaving the institution denial in place.

Samsung Electronics Co., Ltd. et al. v.Headwater Research LLC

Samsung and Google filed a second IPR petition challenging all claims of Headwater Research's patent, but the USPTO denied institution based on a post‑filing PO stipulation. The petitioners request Director review, arguing the denial misapplies § 314(a) and threatens broader litigation.

Samsung Electronics Co., Ltd. et al. v.Headwater Research LLC

The PTAB has sent a Director Review request in IPR2024-00341, instructing Samsung and Headwater Research to file a concise, evidence‑free response within five business days. No new evidence may be introduced and briefing is limited to 15 pages.

Juniper Networks, Inc. v.Monarch Networking Solutions LLC

Juniper Networks challenges Monarch Networking Solutions' '844 patent, arguing that the claimed IPv4/IPv6 transition technology is obvious. The petition asserts that prior art references Li and Li-2 combine to teach the method of constructing an IPv6 address using a port number for multiplexing.

SCOUT ENERGY MANAGEMENT, LLC et al. v.Pilot Intellectual Property, LLC et al.

SCOUT ENERGY MANAGEMENT challenges Pilot Intellectual Property's patent claims in an IPR, arguing the methods for recovering natural gas liquids are obvious. The petitioner relies heavily on combinations of prior art references like Aycaguer and Soldati to demonstrate unpatentability under 35 U.S.C. § 103.

Samsung Electronics Co., Ltd. et al. v.Headwater Research LLC

Samsung Electronics challenged Headwater Research's patent (8406733) in a PTAB petition, arguing that the claims are obvious over prior art combinations. The challenger asserts that combining teachings from Houghton and Ogawa, or Houghton-Ogawa with Hwang, renders the claimed device provisioning and secure communication methods predictable.

Samsung Electronics Co., Ltd. et al. v.Headwater Research LLC

patent instituted · Jan 23, 2024

Samsung challenges Headwater Research's '733 Patent, arguing the claims are obvious over prior art standards (TS-23.140 and Ogawa). The petition asserts that combining existing communication protocols with symmetric encryption was predictable for a Person Having Ordinary Skill in the Art.

Juniper Networks, Inc. v.Monarch Networking Solutions LLC

patent instituted · Jan 23, 2024

Juniper Networks successfully petitioned to institute IPR against Monarch Networking Solutions' patent 8451844, arguing the claims are obvious over prior art related to IPv6 transition.

SCOUT ENERGY MANAGEMENT, LLC et al. v.Pilot Intellectual Property, LLC et al.

SCOUT ENERGY MANAGEMENT successfully convinced the PTAB to institute an IPR against Pilot Intellectual Property, LLC regarding claims related to natural gas liquid recovery and CO2 reinjection. The Board found a reasonable likelihood of obviousness over Aycaguer in view of Soldati for several key claims.

Samsung Electronics Co., Ltd. et al. v.Headwater Research LLC

patent instituted · Jan 23, 2024

Samsung and Google's attempt to challenge Headwater Research's patent (8406733) was denied by the PTAB due to a parallel IPR proceeding already being active.

Samsung Electronics Co., Ltd. et al. v.Headwater Research LLC

patent final · Jan 23, 2024

Samsung Electronics successfully petitioned to challenge the validity of Headwater Research's patent claims in an IPR proceeding. The Board found a reasonable likelihood of prevailing regarding obviousness, leading to the institution of the case. This decision sets the stage for a detailed examination of wireless communication technology standards and prior art combinations.

Juniper Networks, Inc. v.Monarch Networking Solutions LLC

patent Final Written Decision · Jan 23, 2024

The PTAB issued a final decision finding all 10 claims unpatentable based on obviousness over prior art references Li and Wu. The Board adopted the Petitioner's definition of 'domain,' which was crucial to establishing the combination of teachings from both sources.

Samsung Electronics Co., Ltd. et al. v.Headwater Research LLC