SiliconBeat

Tessera Technologies lost another “office action” regarding patent claims involved in two investigations before the International Trade Commission, although you wouldn’t know that based on the release the company put out today. The patents, which are related to semiconductor packaging technologies, are being reexamined by the U.S. Patent and Trade Office on behalf of several companies Tessera has accused of infringing on them.

A dueling release from the law firm Orrick, Herrington & Sutcliffe, which represents Siliconware Precision Industries in the matter, gave a bit more information about the “office action” to which Tessera alluded, saying that the USPTO has rejected Read the rest of this entry »