Last week the Patent Trial and Appeal Board (PTAB) entered a final written decision terminating an inter partes review (IPR) proceeding that had challenged a patent owned by technology licensing company Kamatani Cloud. According to the PTAB, petitioner Unified Patents failed to show by a preponderance of evidence that any of the challenged claims of the patent were invalid on obviousness ground under 35 U.S.C. ยง 103. read more
