Lieyi Fang

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Plano, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Over-current detection for a power field-effect transistor (FET)
- Patent number 7,317,355
- Issue date Jan 8, 2008
- Texas Instruments Incorporated
- Shifeng Zhao
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
High performance analog charge pumped phase locked loop (PLL) archi...
- Patent number 7,167,056
- Issue date Jan 23, 2007
- Texas Instruments Incorporated
- Lieyi Fang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Clamping circuit with wide input dynamic range for video or other A...
- Patent number 7,023,497
- Issue date Apr 4, 2006
- Texas Instruments Incorporated
- Lieyi Fang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Analog optical black clamping circuit for a charge coupled device h...
- Patent number 6,940,548
- Issue date Sep 6, 2005
- Texas Instruments Incorporated
- Feng Ying
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Delay circuit with current steering output symmetry and supply volt...
- Patent number 6,690,242
- Issue date Feb 10, 2004
- Texas Instruments Incorporated
- Lieyi Fang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Low jitter ring oscillator architecture
- Patent number 6,650,191
- Issue date Nov 18, 2003
- Texas Instruments Incorporated
- Charles M. Branch
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
Over-current detection for a power field-effect transistor (FET)
- Publication number 20060256492
- Publication date Nov 16, 2006
- TEXAS INSTRUMENTS INCORPORATED
- Shifeng Zhao
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
High performance analog charge pumped phase locked loop (PLL) archi...
- Publication number 20060071716
- Publication date Apr 6, 2006
- Lieyi Fang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Clamping circuit with wide input dynamic range for video or other A...
- Publication number 20040021796
- Publication date Feb 5, 2004
- Lieyi Fang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Delay circuit with current steering output symmetry and supply volt...
- Publication number 20030117202
- Publication date Jun 26, 2003
- Lieyi Fang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Low Jitter ring oscillator architecture
- Publication number 20030076179
- Publication date Apr 24, 2003
- Charles M. Branch
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Analog optical black clamping circuit for a charge coupled device h...
- Publication number 20020033891
- Publication date Mar 21, 2002
- Feng Ying
- H04 - ELECTRIC COMMUNICATION TECHNIQUE