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James K. Chan
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Rancho Palos Verdes, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Optical interconnect architecture
Patent number
7,215,845
Issue date
May 8, 2007
APIC Corporation
James K. Chan
G02 - OPTICS
Information
Patent Grant
WDM transmitter or receiver including an array waveguide grating an...
Patent number
6,594,409
Issue date
Jul 15, 2003
APIC Corporation
Birendra Dutt
G02 - OPTICS
Information
Patent Grant
Optical CDMA system using sub-band coding
Patent number
6,236,483
Issue date
May 22, 2001
CodeStream Technologies Corporation
Birendra Dutt
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Planar phased array antenna assembly
Patent number
5,952,964
Issue date
Sep 14, 1999
Research & Development Laboratories, Inc.
James K. Chan
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
High capacity spread spectrum optical communications system
Patent number
5,867,290
Issue date
Feb 2, 1999
RDL Commercial Technologies Corporation
Birendra Dutt
G01 - MEASURING TESTING
Information
Patent Grant
Low-cost devices for touch control
Patent number
5,283,558
Issue date
Feb 1, 1994
James K. Chan
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Educational/board game apparatus
Patent number
5,088,928
Issue date
Feb 18, 1992
James K. Chan
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Patents Applications
last 30 patents
Information
Patent Application
WDM transmitter or receiver including an array waveguide grating an...
Publication number
20020154847
Publication date
Oct 24, 2002
Birendra Dutt
G02 - OPTICS