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Patrick R. Hansen
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Essex Junction, VT, US
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Patents Grants
last 30 patents
Information
Patent Grant
System and method for measuring circuit performance degradation due...
Patent number
6,731,179
Issue date
May 4, 2004
International Business Machines Corporation
Wagdi William Abadeer
G01 - MEASURING TESTING
Information
Patent Grant
Inductor for integrated circuits
Patent number
6,714,113
Issue date
Mar 30, 2004
International Business Machines Corporation
Wagdi Abadeer
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Area efficient, sequential gray code to thermometer code decoder
Patent number
6,617,986
Issue date
Sep 9, 2003
International Business Machines Corporation
John Connor
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Redundant memory array having dual-use repair elements
Patent number
6,542,418
Issue date
Apr 1, 2003
International Business Machines Corporation
George M. Braceras
G11 - INFORMATION STORAGE
Information
Patent Grant
BIST circuit for variable impedance system
Patent number
6,509,778
Issue date
Jan 21, 2003
International Business Machines Corporation
George M Braceras
G01 - MEASURING TESTING
Information
Patent Grant
Method and apparatus for programmable active termination of input/o...
Patent number
6,501,293
Issue date
Dec 31, 2002
International Business Machines Corporation
George M. Braceras
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Structure and method of alternating precharge in dynamic SOI circuits
Patent number
6,441,646
Issue date
Aug 27, 2002
International Business Machines Corporation
George M. Braceras
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Termination resistance independent system for impedance matching in...
Patent number
6,278,339
Issue date
Aug 21, 2001
International Business Machines Corporation
Wagdi W. Abadeer
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Testing method for dynamic logic keeper device
Patent number
6,269,461
Issue date
Jul 31, 2001
International Business Machines Corporation
Robert Dean Adams
G01 - MEASURING TESTING
Information
Patent Grant
Termination impedance independent system for impedance matching in...
Patent number
6,249,193
Issue date
Jun 19, 2001
International Business Machines Corporation
Wagdi W. Abadeer
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for testing dynamic logic using an improved re...
Patent number
6,181,155
Issue date
Jan 30, 2001
International Business Machines Corporation
R. Dean Adams
G01 - MEASURING TESTING
Information
Patent Grant
On-chip test circuit for evaluating an on-chip signal using an exte...
Patent number
6,163,862
Issue date
Dec 19, 2000
International Business Machines Corporation
R. Dean Adams
G11 - INFORMATION STORAGE
Information
Patent Grant
On-chip automatic system for impedance matching in very high speed...
Patent number
6,140,885
Issue date
Oct 31, 2000
International Business Machines Corporation
Wagdi W. Abadeer
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Variable impedance output driver circuit using analog biases to mat...
Patent number
6,133,749
Issue date
Oct 17, 2000
International Business Machines Corporation
Patrick R. Hansen
H03 - BASIC ELECTRONIC CIRCUITRY
Patents Applications
last 30 patents
Information
Patent Application
System and method for measuring circuit performance degradation due...
Publication number
20030189465
Publication date
Oct 9, 2003
International Business Machines Corporation
Wagdi William Abadeer
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Area efficient, sequential gray code to thermometer code decoder
Publication number
20030071747
Publication date
Apr 17, 2003
International Business Machines Corporation
John Connor
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
REDUNDANT MEMORY ARRAY HAVING DUAL-USE REPAIR ELEMENTS
Publication number
20020196677
Publication date
Dec 26, 2002
International Business Machines Corporation
George M. Braceras
G11 - INFORMATION STORAGE
Information
Patent Application
BIST circuit for variable impedance system
Publication number
20020130697
Publication date
Sep 19, 2002
International Business Machines Corporation
George M. Braceras
G01 - MEASURING TESTING
Information
Patent Application
METHOD AND APPARATUS FOR PROGRAMMABLE ACTIVE TERMINATION OF INPUT/O...
Publication number
20020005734
Publication date
Jan 17, 2002
GEORGE M. BRACERAS
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Termination resistance independent system for impedance matching in...
Publication number
20010000428
Publication date
Apr 26, 2001
Wagdi W. Abadeer
H04 - ELECTRIC COMMUNICATION TECHNIQUE