Pak-Ho Yeung

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San Jose, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Phase locked loop fractional pulse swallowing frequency synthesizer
- Patent number 5,889,436
- Issue date Mar 30, 1999
- National Semiconductor Corporation
- Pak-Ho Yeung
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
AC bypass circuit which provides stabilization of high frequency tr...
- Patent number 5,701,098
- Issue date Dec 23, 1997
- National Semiconductor Corporation
- Pak-Ho Yeung
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Differential amplifier with exponential gain characteristic
- Patent number 5,506,536
- Issue date Apr 9, 1996
- National Semiconductor Corporation
- Pak-Ho Yeung
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Voltage to current converter having feedback for providing an expon...
- Patent number 5,488,289
- Issue date Jan 30, 1996
- National Semiconductor Corp.
- Pak-Ho Yeung
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Transistor drive circuit with shunt transistor saturation control
- Patent number 5,481,216
- Issue date Jan 2, 1996
- National Semiconductor Corporation
- Pak-Ho Yeung
- H03 - BASIC ELECTRONIC CIRCUITRY