Hao Fang

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Eden Prairie, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for measuring resistance of a resistive sensor
- Patent number 7,692,887
- Issue date Apr 6, 2010
- Agere Systems Inc.
- Daniel J. Dolan, Jr.
- G11 - INFORMATION STORAGE
Information Patent Grant
Impedance-matched write circuit with shunted matching resistor
- Patent number 7,466,508
- Issue date Dec 16, 2008
- Agere Systems Inc.
- Hao Fang
- G11 - INFORMATION STORAGE
Information Patent Grant
Over-writing data in a recording system
- Patent number 7,167,330
- Issue date Jan 23, 2007
- Agere Systems Inc.
- Carl F. Elliott
- G11 - INFORMATION STORAGE
Information Patent Grant
Base current compensation circuit for a bipolar junction transistor
- Patent number 7,116,174
- Issue date Oct 3, 2006
- Agere Systems Inc.
- Hao Fang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Write head demagnetizer
- Patent number 7,106,536
- Issue date Sep 12, 2006
- Agere Systems Inc.
- Hao Fang
- G11 - INFORMATION STORAGE
Information Patent Grant
Pre-amplifier employing transistors having a diminished breakdown v...
- Patent number 7,019,923
- Issue date Mar 28, 2006
- Agere Systems Inc.
- John D. Leighton
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Composite core structure for high efficiency writer
- Patent number 6,417,990
- Issue date Jul 9, 2002
- Seagate Technology LLC
- Yuming Zhou
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Method and apparatus for measuring resistance of a resistive sensor
- Publication number 20080062551
- Publication date Mar 13, 2008
- Daniel J. Dolan
- G11 - INFORMATION STORAGE
Information Patent Application
Over-writing data in a recording system
- Publication number 20060227446
- Publication date Oct 12, 2006
- Carl F. Elliott
- G11 - INFORMATION STORAGE
Information Patent Application
Base current compensation circuit for a bipolar junction transistor
- Publication number 20060066408
- Publication date Mar 30, 2006
- Hao Fang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Write head demagnetizer
- Publication number 20060066973
- Publication date Mar 30, 2006
- Agere Systems Inc.
- Hao Fang
- G11 - INFORMATION STORAGE
Information Patent Application
Impedance-matched write circuit with shunted matching resistor
- Publication number 20050174668
- Publication date Aug 11, 2005
- Hao Fang
- G11 - INFORMATION STORAGE
Information Patent Application
Pre-amplifier employing transistors having a diminished breakdown v...
- Publication number 20030234689
- Publication date Dec 25, 2003
- Agere Systems, Inc.
- John D. Leighton
- H03 - BASIC ELECTRONIC CIRCUITRY