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Patents Grants
last 30 patents
Information
Patent Grant
Method and apparatus for temperature control
Patent number
6,525,550
Issue date
Feb 25, 2003
Bookham Technology plc
Qi Pan
G05 - CONTROLLING REGULATING
Patents Applications
last 30 patents
Information
Patent Application
Slice level control
Publication number
20080080871
Publication date
Apr 3, 2008
Bookham Technology PLC.
Jianguo Yao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Temperature control system
Publication number
20070163271
Publication date
Jul 19, 2007
BOOKHAM TECHNOLOGY, PLC.
Qi Pan
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
Jitter detection and reduction
Publication number
20070168142
Publication date
Jul 19, 2007
BOOKHAM TECHNOLOGY LIMITED
Qi Pan
G01 - MEASURING TESTING
Information
Patent Application
Transimpedance amplifier protection circuits
Publication number
20070152136
Publication date
Jul 5, 2007
Jianquo Yao
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Radio frequency signal device biasing circuit
Publication number
20070140698
Publication date
Jun 21, 2007
Bookham Technology PLC.
Qi Pan
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Laser control
Publication number
20070127530
Publication date
Jun 7, 2007
BOOKHAM TECHNOLOGY, PLC.
Qi Pan
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Bias-T circuit
Publication number
20070063771
Publication date
Mar 22, 2007
BOOKHAM TECHNOLOGY, PLC.
Qi Pan
G02 - OPTICS
Information
Patent Application
Method and apparatus for temperature control
Publication number
20020030499
Publication date
Mar 14, 2002
Qi Pan
G05 - CONTROLLING REGULATING