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Joel David Ziegelbein
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Austin, TX, US
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Patents Grants
last 30 patents
Information
Patent Grant
Differential transmitter circuit
Patent number
7,835,453
Issue date
Nov 16, 2010
International Business Machines Corporation
Anand Haridass
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Slew rate control for driver circuit
Patent number
7,521,968
Issue date
Apr 21, 2009
International Business Machines Corporation
Daniel M. Dreps
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Differential transmitter circuit
Patent number
7,512,183
Issue date
Mar 31, 2009
International Business Machines Corporation
Anand Haridass
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Evaluation of a code segment
Patent number
7,496,906
Issue date
Feb 24, 2009
International Business Machines Corporation
Elizabeth Ann Black-Ziegelbein
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
System for reducing cross-talk induced source synchronous bus clock...
Patent number
7,477,068
Issue date
Jan 13, 2009
International Business Machines Corporation
Bao G. Truong
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method for reducing cross-talk induced source synchronous bus clock...
Patent number
7,382,151
Issue date
Jun 3, 2008
International Business Machines Corporation
Bao G. Truong
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method, apparatus and computer program product for implementing enh...
Patent number
7,272,809
Issue date
Sep 18, 2007
International Business Machines Corporation
Darryl John Becker
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Programmable reference voltage generator
Patent number
7,242,339
Issue date
Jul 10, 2007
International Business Machines Corporation
Bao G. Truong
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Reduced cross-talk signaling circuit and method
Patent number
7,239,213
Issue date
Jul 3, 2007
International Business Machines Corporation
Daniel M. Dreps
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Logic line driver system for providing an optimal driver characteri...
Patent number
7,212,035
Issue date
May 1, 2007
International Business Machines Corporation
Daniel M. Dreps
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Method, structure, and computer program product for implementing hi...
Patent number
6,993,739
Issue date
Jan 31, 2006
International Business Machines Corporation
Darryl John Becker
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method and apparatus for supplying a reference voltage for chip-to-...
Patent number
6,891,406
Issue date
May 10, 2005
International Business Machines Corporation
Daniel Mark Dreps
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
DIFFERENTIAL TRANSMITTER CIRCUIT
Publication number
20090113107
Publication date
Apr 30, 2009
International Business Machines Corporation
Anand Haridass
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SYSTEM FOR REDUCING CROSS-TALK INDUCED SOURCE SYNCHRONOUS BUS CLOCK...
Publication number
20080175327
Publication date
Jul 24, 2008
International Business Machines Corporation
Bao G. Truong
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD FOR REDUCING CROSS-TALK INDUCED SOURCE SYNCHRONOUS BUS CLOCK...
Publication number
20080143375
Publication date
Jun 19, 2008
Bao G. Truong
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
PROGRAMMABLE REFERENCE VOLTAGE GENERATOR
Publication number
20070164887
Publication date
Jul 19, 2007
Bao G. Truong
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Reduced cross-talk signaling circuit and method
Publication number
20070046389
Publication date
Mar 1, 2007
Daniel M. Dreps
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Differential transmitter circuit
Publication number
20060215769
Publication date
Sep 28, 2006
Anand Haridass
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Slew rate control for driver circuit
Publication number
20060181302
Publication date
Aug 17, 2006
International Business Machines Corporation
Daniel M. Dreps
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Logic line driver system for providing an optimal driver characteri...
Publication number
20060181304
Publication date
Aug 17, 2006
International Business Machines Corporation
Daniel M. Dreps
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Evaluation of a code segment
Publication number
20050223363
Publication date
Oct 6, 2005
International Business Machines Corporation
Elizabeth Ann Black-Ziegelbein
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Method, apparatus and computer program product for implementing enh...
Publication number
20050108671
Publication date
May 19, 2005
International Business Machines Corporation
Darryl John Becker
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Method, structure, and computer program product for implementing hi...
Publication number
20050086623
Publication date
Apr 21, 2005
International Business Machines Corporation
Darryl John Becker
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Method and apparatus for supplying a reference voltage for chip-to-...
Publication number
20040139261
Publication date
Jul 15, 2004
International Business Machines Corporation
Daniel Mark Dreps
H04 - ELECTRIC COMMUNICATION TECHNIQUE