March 17, 2025
A late 1990s tech developer suing Samsung over LED patent claims wants the full Federal Circuit to "confirm the limits Congress placed" on patent challenges, after a panel decided that the patent board could accept patent applications that are not publicly accessible as prior art.
May 11, 2023
The Patent Trial and Appeal Board has agreed to invalidate a light-emitting diode patent related to underlying infringement litigation against Samsung Electronics over its wireless chargers and smartphones, finding the system is invalid as obvious.