by Carl Kukkonen | Mar 11, 2025 | Amendment Practice, Claim Construction, Federal Circuit Appeal, PTAB News
By Simon Maxwell and Carl Kukkonen – Back in May of 2020, European patent-licensing company Sisvel filed a flurry of lawsuits against a dozen tech companies who had allegedly infringed Sisvel’s portfolio of wireless communication and networking patents. A...
by Carl Kukkonen | Jan 16, 2025 | PTAB News, PTAB Trial Basics
By Carl Kukkonen – The U.S. Patent and Trademark Office (USPTO) recently released its Fiscal Year 2024 roundup for the Patent Trial and Appeal Board (PTAB) America Invents Act (AIA) proceedings. This comprehensive report provides valuable insights into the...
by Carl Kukkonen | Oct 9, 2024 | Prior Art Issues, PTAB News
By Carl Kukkonen – The Patent Trial and Appeal Board (PTAB) in an inter partes review: Keysight Technologies, Inc. and Palo Alto Networks, Inc. v. Centripetal Networks, LLC found a rule set file used by a network security program to be a “printed publication”...
by Carl Kukkonen | Jul 23, 2024 | PTAB News, PTAB Trial Basics
By Carl Kukkonen – The PTAB recently updated its Standard Operating Procedure 1 (SOP), which describes the process and guidelines for assigning judges to panels in all jurisdictions of the Board. This blog post highlights some of the key features of the revised...
by Carl Kukkonen | Mar 8, 2024 | PTAB News, PTAB Trial Basics, Trial Institution
By Carl Kukkonen – The Patent Trial and Appeal Board (PTAB) in Videndum Production Solutions, Inc. v. Rotolight Limited (IPR2023-01219), recently denied a petition for inter partes review (IPR) of a patent on a lighting system and control for producing cinematic...
