[Success Case]
Case No. 2011 Xing-Zhuan-Su-Zi 57, Intellectual Property Court
[Decision Digest]
The interpretation “the traditional PSTN communication method is preserved for backup use” contained in claim 1 of the patent at issue can only accomplished according to Drawing 3 of the patent at issue: “There are two cables, connect one to the internet and the other one to the PSTN.”
(Collected by TIPO as a representative case in Compilation of Patent Administrative Proceeding Cases 2011-2012)
