Nvidia last month accused Samsung and Qualcomm of ripping off its graphics patents in devices such as the Galaxy Note Edge, Galaxy Note 4 and Galaxy S5 smartphones.
Creative Kingdoms had sued the company, saying the Wii U Remote used the same technology as its "magic wands," thus violating its patents.
The U.S. International Trade Commission says its ruling, which could result in a ban of some Samsung devices in the U.S., will come next week.
A new program will soon require companies to prove they have well-established U.S. production, licensing, and research before being able to bring a patent case before the commission.
The International Trade Commission has tossed out Motorola's patent case against Apple, saying its proximity sensor patent is invalid.
A decision from a judge from the federal agency that deals with trade disputes could keep Samsung from shipping phones to the U.S.
Federal agency will take a second look at a judge's decision to invalidate a Motorola patent, a ruling that cleared Apple of infringement claims.
Some closure to Apple and Samsung's patent fight in the U.S. will be decided by the U.S. International Trade Commission later this year.
Apple initially won a ruling passed down by an administrative law judge, but now the ITC wants to make a final determination on the matter.
Motorola Mobility's parent drops two patents from its infringement case over video-coding patents used in Xboxes and smartphones.