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Shuliang Li
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Lynnwood, WA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Phase lock loop control error selection system and method
Patent number
8,174,326
Issue date
May 8, 2012
Cypress Semiconductor Corporation
Shuliang Li
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Spread spectrum frequency synthesizer
Patent number
8,072,277
Issue date
Dec 6, 2011
Cypress Semiconductor Corporation
Shuliang Li
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Phase lock loop control system and method with non-consecutive feed...
Patent number
7,961,059
Issue date
Jun 14, 2011
Cypress Semiconductor Corporation
Shuliang Li
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Simplified phase lock loop control model system and method
Patent number
7,948,327
Issue date
May 24, 2011
Cypress Semiconductor Corporation
Shuliang Li
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Phase lock loop control system and method
Patent number
7,932,787
Issue date
Apr 26, 2011
Cypress Semiconductor Corporation
Shuliang Li
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Spread spectrum frequency synthesizer with first order accumulation...
Patent number
7,912,109
Issue date
Mar 22, 2011
Cypress Semiconductor Corporation
Shuliang Li
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Spread spectrum frequency synthesizer with high order accumulation...
Patent number
7,813,411
Issue date
Oct 12, 2010
Cypress Semiconductor Corporation
Shuliang Li
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
System and method for an enhanced noise shaping for spread spectrum...
Patent number
7,741,918
Issue date
Jun 22, 2010
Cypress Semiconductor Corporation
Shuliang Li
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Spread spectrum frequency synthesizer with improved frequency shape...
Patent number
7,701,297
Issue date
Apr 20, 2010
Cypress Semiconductor Corporation
Shuliang Li
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Frequency modulator, circuit, and method that uses multiple vector...
Patent number
7,405,629
Issue date
Jul 29, 2008
Cypress Semiconductor Corp.
Shuliang Li
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Frequency synthesizer having a more versatile and efficient fractio...
Patent number
7,126,436
Issue date
Oct 24, 2006
Cypress Semiconductor Corp.
Shuliang Li
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Frequency synthesizer having a more versatile and efficient fractio...
Patent number
7,119,630
Issue date
Oct 10, 2006
Cypress Semiconductor Corp.
Shuliang Li
H03 - BASIC ELECTRONIC CIRCUITRY
Patents Applications
last 30 patents
Information
Patent Application
Frequency modulator, circuit, and method that uses multiple vector...
Publication number
20070001776
Publication date
Jan 4, 2007
Shuliang Li
H03 - BASIC ELECTRONIC CIRCUITRY