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Browse by Category: Main > Communications
Class Information
Number: 398/139
Name: Optical communications > Optical transceiver > Including optical fiber or waveguide
Description: Subject matter including (a) a single or bundle of fiber used as a single transmission medium to propagate optical energy or (b) a system of material designed to confine direct optical waves in a direction determined by its physical boundary.










Patents under this class:
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Patent Number Title Of Patent Date Issued
7184669 Optical transceiver systems and methods Feb. 27, 2007
7178993 Optical transceiver reducing EMI noise Feb. 20, 2007
7174106 Multi-rate and multi-level gigabit interface converter Feb. 6, 2007
7167498 Multi section electrooptic monolithic component Jan. 23, 2007
7167653 Optical transceiver Jan. 23, 2007
7164863 Network transceiver for extending the bandwidth of optical fiber-based network infrastructure Jan. 16, 2007
7162161 Optical communications system and method of protecting an optical route Jan. 9, 2007
7153034 Method of constructing an optical transmission line and an optical transmission line Dec. 26, 2006
7155127 Optical communication system, optical communication unit, and optical transceiving package Dec. 26, 2006
7116912 Method and apparatus for pluggable fiber optic modules Oct. 3, 2006
7106980 Optical receiver Sep. 12, 2006
7103238 COB package type bi-directional transceiver module Sep. 5, 2006
7103280 Architecture for an optical satellite communication network Sep. 5, 2006
7099592 Telecommunications card for secure optical data transmission and installation method Aug. 29, 2006
7099578 1:N protection in an optical terminal Aug. 29, 2006
7093988 Bi-directional optical transceiver module with double caps and method of improving the efficiency and the reliability of same Aug. 22, 2006
7092630 Open fiber control for optical transceivers Aug. 15, 2006
7088926 Electro-optical connector module Aug. 8, 2006
7088518 Bidirectional optical device Aug. 8, 2006
7086787 Jointing holder for optical module for single-fiber bidirectional communication and optical module incorporating the jointing holder Aug. 8, 2006
7079717 Control circuit for IEEE 1394b optical transmission protocol Jul. 18, 2006
7072583 Optical communication method and apparatus Jul. 4, 2006
7066659 Small form factor transceiver with externally modulated laser Jun. 27, 2006
7058310 System and method for protecting eye safety during operation of a fiber optic transceiver Jun. 6, 2006
7058309 Optoelectronic transceiver Jun. 6, 2006
7050665 Bidirectional, co-located laser and detector May. 23, 2006
7043161 Optical communication interface module connected to electrical communication interface module of I.sup.2C communication protocol May. 9, 2006
7039278 Single-fiber bi-directional transceiver May. 2, 2006
7035540 Optical fiber ring communication system Apr. 25, 2006
7031612 Optical transponders and transceivers Apr. 18, 2006
7025461 Interactive display system having a digital micromirror imaging device Apr. 11, 2006
7020366 Light emitting device, optical module, and grating chip Mar. 28, 2006
7013088 Method and apparatus for parallel optical interconnection of fiber optic transmitters, receivers and transceivers Mar. 14, 2006
7013069 Method and apparatus for separating channel signals Mar. 14, 2006
7004646 Receptacle type optical transmitter and/or receiver module Feb. 28, 2006
6999679 Cancellation of optical signal reflections in bi-directional optical fibers Feb. 14, 2006
6993260 Interconnecting processing units of a stored program controlled system using free space optics Jan. 31, 2006
6979135 Optical transmitter-receiver module and electronic device using the same Dec. 27, 2005
6978091 Methods and apparatus for generating local oscillation signals Dec. 20, 2005
6952532 Method and apparatus for multiboard fiber optic modules and fiber optic module arrays Oct. 4, 2005
6950610 Optical communication interface module for universal serial bus Sep. 27, 2005
6947668 Method for transferring utility optical signals and optical-line network Sep. 20, 2005
6944404 Network transceiver for extending the bandwidth of optical fiber-based network infrastructure Sep. 13, 2005
6941071 Test method and apparatus for parallel optical transceivers using serial equipment Sep. 6, 2005
6937824 Optical transceiver, connector, substrate unit, optical transmitter, optical receiver, and semiconductor device Aug. 30, 2005
6934477 Method and apparatus for free-space optical communication without eletro-optical conversion Aug. 23, 2005
6934476 Cosite interference rejection system using an optical approach Aug. 23, 2005
6925256 Optical discriminator for transmitting and receiving in both optical fiber and free space applications Aug. 2, 2005
6920289 System and method for remote optical digital networking of computing devices Jul. 19, 2005
6917762 Optical transmission system for compensating for transmission loss Jul. 12, 2005

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