The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 29, 2007
Filed:
Feb. 23, 2005
Masataka Hoshino, Kawasaki, JP;
Tomotoshi Sato, Mie, JP;
Masataka Hoshino, Kawasaki, JP;
Tomotoshi Sato, Mie, JP;
Fujitsu Limited, Kawasaki, JP;
Sharp Corporation, Osaka, JP;
Abstract
The opto-electronic integrated circuit device comprises an optical switchprovided in an input portof a first input/output portover a substrateand changing over an optical path of an optical signal inputted from the input portand outputting the optical signal through one of a plurality of output terminalsan opto-electric conversion elementoptically connected to one of the plural output terminals of the optical switchand converting the optical signal outputted from one of the output terminalsof the optical switchto an electric signal and inputting the converted electric signal in a semiconductor elementmounted over the substrateand an optical waveguideoptically connected to another of the plural output terminalof the optical switchand outputting the optical signal outputted from said another output terminalof the optical switchthrough an output portof a second input/output portover the substrate