Curtis M. Williams

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Schaumburg, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Circuit with a voltage dependent resistor for controlling an on/off...
- Patent number 8,149,027
- Issue date Apr 3, 2012
- Motorola Mobility, Inc.
- Lawrence F. Cygan
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method and apparatus for direct digital to radio frequency conversion
- Patent number 7,825,724
- Issue date Nov 2, 2010
- Motorola Mobility, Inc.
- Lawrence F. Cygan
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method and system for creating a spectral null in a switching ampli...
- Patent number 7,403,066
- Issue date Jul 22, 2008
- Motorola, Inc.
- Curtis M. Williams
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method and apparatus for predistortion training in an amplifier uti...
- Patent number 7,251,464
- Issue date Jul 31, 2007
- Motorola, Inc.
- Andrew M. Khan
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
CIRCUIT WITH ONE OR MORE DEPLETION MODE TRANSISTORS
- Publication number 20100001701
- Publication date Jan 7, 2010
- MOTOROLA, INC.
- Lawrence F. Cygan
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
METHOD AND APPARATUS FOR DIRECT DIGITAL TO RADIO FREQUENCY CONVERSION
- Publication number 20090153242
- Publication date Jun 18, 2009
- MOTOROLA, INC.
- Lawrence F. Cygan
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Method and system for creating a spectral null in a switching ampli...
- Publication number 20070103230
- Publication date May 10, 2007
- Curtis M. Williams
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Method and apparatus for predistortion training in an amplifier uti...
- Publication number 20050085199
- Publication date Apr 21, 2005
- Andrew M. Khan
- H03 - BASIC ELECTRONIC CIRCUITRY