Donald A. Evans

Person

Williston, VT, US

People

Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for testing differential signals
- Patent number 6,353,903
- Issue date Mar 5, 2002
- International Business Machines Corporation
- Robert Dean Adams
- G01 - MEASURING TESTING
Information Patent Grant
Testing logic associated with numerous memory cells in the word or...
- Patent number 5,996,097
- Issue date Nov 30, 1999
- International Business Machines Corporation
- Donald Evans
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and apparatus for protecting circuits subjected to high voltage
- Patent number 5,929,667
- Issue date Jul 27, 1999
- International Business Machines Corporation
- Wagdi W. Abadeer
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Receiver input voltage protection circuit
- Patent number 5,815,354
- Issue date Sep 29, 1998
- International Business Machines Corporation
- George Maria Braceras
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Dynamic dielectric protection circuit for a receiver
- Patent number 5,793,592
- Issue date Aug 11, 1998
- International Business Machines Corporation
- Robert D. Adams
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Noise-tolerant dynamic circuits
- Patent number 5,793,228
- Issue date Aug 11, 1998
- International Business Machines Corporation
- Donald A. Evans
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Wordline and bitline redundancy with no performance penalty
- Patent number 5,793,683
- Issue date Aug 11, 1998
- International Business Machines Corporation
- Donald A. Evans
- G11 - INFORMATION STORAGE
Information Patent Grant
Two stage sensing for large static memory arrays
- Patent number 5,751,648
- Issue date May 12, 1998
- International Business Machines Corporation
- George M. Braceras
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and system for storing data in cache and retrieving data fro...
- Patent number 5,721,957
- Issue date Feb 24, 1998
- International Business Machines Corporation
- Lawrence P. Huang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Output latching circuit for static memory devices
- Patent number 5,715,198
- Issue date Feb 3, 1998
- International Business Machines Corporation
- George M. Braceras
- G11 - INFORMATION STORAGE
Information Patent Grant
Content addressable memory for a data processing system
- Patent number 5,638,315
- Issue date Jun 10, 1997
- International Business Machines Corporation
- George M. Braceras
- G11 - INFORMATION STORAGE
Information Patent Grant
High speed greater than or equal to compare circuit
- Patent number 5,592,142
- Issue date Jan 7, 1997
- International Business Machines Corporation
- R. Dean Adams
- G06 - COMPUTING CALCULATING COUNTING

Donald A. Evans

Person

Patents Grantslast 30 patents

Method and apparatus for testing differential signals

Testing logic associated with numerous memory cells in the word or...

Method and apparatus for protecting circuits subjected to high voltage

Receiver input voltage protection circuit

Dynamic dielectric protection circuit for a receiver

Noise-tolerant dynamic circuits

Wordline and bitline redundancy with no performance penalty

Two stage sensing for large static memory arrays

Method and system for storing data in cache and retrieving data fro...

Output latching circuit for static memory devices

Content addressable memory for a data processing system

High speed greater than or equal to compare circuit