Optical waveguides – Integrated optical circuit
Reexamination Certificate
2007-08-14
2007-08-14
Font, Frank G. (Department: 2883)
Optical waveguides
Integrated optical circuit
C385S015000, C385S092000, C398S135000
Reexamination Certificate
active
10533564
ABSTRACT:
An information transmission process is disclosed in which information is transmitted between a signal-emitting port for emitting an optical signal and plural signal-receiving ports through a light transmissive medium in an optical circuit device. The process comprises a first step of transmitting a first information from the signal-emitting port by emitting light in a first emission angle range to transmit first information to at least one of the signal-receiving ports, and a second step, after the first step, of transmitting second information from the signal-emitting port by emitting light in a second emission angle range different from the first emission angle range to transmit second information to at least one of the signal-receiving ports.
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Hideo Itoh, et al., “Multidimensional Optical Interconnections Using Beam-Scanning Laser Diodes”, Electronics and Communications in Japan, Part I1: Electronics, Scripta Technica, New York, U.S., Voh 75, No. 11, (Nov. 1, 1992), pp. 32-41, XP000381545, ISSN: 8756-663X.
Fitzpatrick, Cella Harper & Scinto.
Font Frank G.
Mooney Michael P.
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