Albert X. Widmer

Person

Katonah, NY, US

People

Patents Grantslast 30 patents

Information Patent Grant
Techniques for 9B10B and 7B8B coding and decoding
- Patent number 7,592,933
- Issue date Sep 22, 2009
- International Business Machines Corporation
- Albert X. Widmer
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Techniques for 9B10B and 7B8B coding and decoding
- Patent number 7,405,679
- Issue date Jul 29, 2008
- International Business Machines Corporation
- Albert X. Widmer
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
NB/MB coding apparatus and method using both disparity independent...
- Patent number 7,292,161
- Issue date Nov 6, 2007
- International Business Machines Corporation
- Albert X. Widmer
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
8B/10B encoding and decoding for high speed applications
- Patent number 6,977,599
- Issue date Dec 20, 2005
- International Business Machines Corporation
- Albert X. Widmer
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Error correction with low latency for bus structures
- Patent number 6,978,416
- Issue date Dec 20, 2005
- International Business Machines Corporation
- Albert X. Widmer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
5B/6B-T, 3B/4B-T and partitioned 8B/10B-T and 10B/12B transmission...
- Patent number 6,911,921
- Issue date Jun 28, 2005
- International Business Machines Corporation
- Albert X. Widmer
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
DC-balanced 6B/8B transmission code with local parity
- Patent number 6,876,315
- Issue date Apr 5, 2005
- International Business Machines Corporation
- Albert X. Widmer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
DC balanced 7B/8B, 9B/10B, and partitioned DC balanced 12B/14B, 17B...
- Patent number 6,614,369
- Issue date Sep 2, 2003
- International Business Machines Corporation
- Albert X. Widmer
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Fiber optic data link module with built-in link diagnostics
- Patent number 6,549,310
- Issue date Apr 15, 2003
- International Business Machines Corporation
- Daniel M. Kuchta
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transformation of parallel interface into coded format with preserv...
- Patent number 6,496,540
- Issue date Dec 17, 2002
- International Business Machines Corporation
- Albert X. Widmer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Flow control process for a switching architecture using an out-of-b...
- Patent number 6,452,900
- Issue date Sep 17, 2002
- International Business Machines Corporation
- Alain Blanc
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Format converter
- Patent number 6,429,794
- Issue date Aug 6, 2002
- International Business Machines Corporation
- Albert X. Widmer
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Partitioned DC balanced (0,6) 16B/18B transmission code with error...
- Patent number 6,198,413
- Issue date Mar 6, 2001
- International Business Machines Corporation
- Albert X. Widmer
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method for detecting start-of-frame, end of frame and idle words in...
- Patent number 5,784,387
- Issue date Jul 21, 1998
- International Business Machines Corporation
- Albert X. Widmer
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Apparatus and method for error correction based on transmission cod...
- Patent number 5,740,186
- Issue date Apr 14, 1998
- International Business Machines Corporation
- Albert X. Widmer
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Transmission code having local parity
- Patent number 5,699,062
- Issue date Dec 16, 1997
- International Business Machines Corporation
- Albert X. Widmer
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Serial-to-parallel converter using alternating latches and interlea...
- Patent number 5,648,776
- Issue date Jul 15, 1997
- International Business Machines Corporation
- Albert X. Widmer
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Compact phase recovery scheme using digital circuits
- Patent number 5,457,718
- Issue date Oct 10, 1995
- International Business Machines Corporation
- Carl J. Anderson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Half-speed clock recovery and demultiplexer circuit
- Patent number 5,301,196
- Issue date Apr 5, 1994
- International Business Machines Corporation
- John F. Ewen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method of coding to minimize delay at a communication node
- Patent number 4,665,517
- Issue date May 12, 1987
- International Business Machines Corporation
- Albert X. Widmer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Byte oriented DC balanced (0,4) 8B/10B partitioned block transmissi...
- Patent number 4,486,739
- Issue date Dec 4, 1984
- International Business Machines Corporation
- Peter A. Franaszek
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Current amplifier stage with diode interstage connection
- Patent number 4,408,167
- Issue date Oct 4, 1983
- International Business Machines Corporation
- Dennis L. Rogers
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Means of predistorting digital signals
- Patent number 3,980,826
- Issue date Sep 14, 1976
- International Business Machines Corporation
- Albert Xavier Widmer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
TECHNIQUES FOR 9B10B AND 7B8B CODING AND DECODING
- Publication number 20080258945
- Publication date Oct 23, 2008
- International Business Machines Corporation
- Albert X. Widmer
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
TECHNIQUES FOR 9B10B AND 7B8B CODING AND DECODING
- Publication number 20080252497
- Publication date Oct 16, 2008
- International Business Machines Corporation
- Albert X. Widmer
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
TECHNIQUES FOR 9B10B AND 7B8B CODING AND DECODING
- Publication number 20080180287
- Publication date Jul 31, 2008
- International Business Machines Corporation
- Albert X. Widmer
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
NB/MB CODING APPARATUS AND METHOD USING BOTH DISPARITY INDEPENDENT...
- Publication number 20060267810
- Publication date Nov 30, 2006
- International Business Machines Corporation
- Albert X. Widmer
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
5B/6B-T, 3B/4B-T AND PARTITIONED 8B/10B-T AND 10B/12B TRANSMISSION...
- Publication number 20050062621
- Publication date Mar 24, 2005
- International Business Machines Corporation
- Albert X. Widmer
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
8B/10B encoding and decoding for high speed applications
- Publication number 20040135710
- Publication date Jul 15, 2004
- Albert X. Widmer
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Error corrrection with low latency for bus structures
- Publication number 20040123222
- Publication date Jun 24, 2004
- International Business Machines Corporation
- Albert X. Widmer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Albert X. Widmer

Person

Patents Grantslast 30 patents

Techniques for 9B10B and 7B8B coding and decoding

Techniques for 9B10B and 7B8B coding and decoding

NB/MB coding apparatus and method using both disparity independent...

8B/10B encoding and decoding for high speed applications

Error correction with low latency for bus structures

5B/6B-T, 3B/4B-T and partitioned 8B/10B-T and 10B/12B transmission...

DC-balanced 6B/8B transmission code with local parity

DC balanced 7B/8B, 9B/10B, and partitioned DC balanced 12B/14B, 17B...

Fiber optic data link module with built-in link diagnostics

Transformation of parallel interface into coded format with preserv...

Flow control process for a switching architecture using an out-of-b...

Format converter

Partitioned DC balanced (0,6) 16B/18B transmission code with error...

Method for detecting start-of-frame, end of frame and idle words in...

Apparatus and method for error correction based on transmission cod...

Transmission code having local parity

Serial-to-parallel converter using alternating latches and interlea...

Compact phase recovery scheme using digital circuits

Half-speed clock recovery and demultiplexer circuit

Method of coding to minimize delay at a communication node

Byte oriented DC balanced (0,4) 8B/10B partitioned block transmissi...

Current amplifier stage with diode interstage connection

Means of predistorting digital signals

Patents Applicationslast 30 patents

TECHNIQUES FOR 9B10B AND 7B8B CODING AND DECODING

TECHNIQUES FOR 9B10B AND 7B8B CODING AND DECODING

TECHNIQUES FOR 9B10B AND 7B8B CODING AND DECODING

NB/MB CODING APPARATUS AND METHOD USING BOTH DISPARITY INDEPENDENT...

5B/6B-T, 3B/4B-T AND PARTITIONED 8B/10B-T AND 10B/12B TRANSMISSION...

8B/10B encoding and decoding for high speed applications

Error corrrection with low latency for bus structures