William M. Chu

Person

Poughkeepsie, NY, US

People

Patents Grantslast 30 patents

Information Patent Grant
Alignment method for semiconductor processing
- Patent number 8,514,374
- Issue date Aug 20, 2013
- International Business Machines Corporation
- Todd C. Bailey
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Vapor phase etch trim structure with top etch blocking layer
- Patent number 6,884,734
- Issue date Apr 26, 2005
- International Business Machines Corporation
- Frederick W. Buehrer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Sidewall passivation by oxidation during refractory-metal plasma et...
- Patent number 5,575,888
- Issue date Nov 19, 1996
- The United States of America as represented by the Secretary of the Navy
- John Kosakowski
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Three-level cascode differential current switch
- Patent number 5,250,860
- Issue date Oct 5, 1993
- International Business Machines Corporation
- William M.-S. Chu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Simultaneous bidirectional transceiver
- Patent number 5,216,667
- Issue date Jun 1, 1993
- International Business Machines Corporation
- William M. Chu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Low power push pull driver
- Patent number 5,124,591
- Issue date Jun 23, 1992
- International Business Machines Corporation
- Francis Chan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Two-level differential cascode current switch masterslice
- Patent number 4,760,289
- Issue date Jul 26, 1988
- International Business Machines Corporation
- Edward B. Eichelberger
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
FET load gate compensator
- Patent number 3,996,481
- Issue date Dec 7, 1976
- International Business Machines Corporation
- William M. Chu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Test technique for semiconductor memory array
- Patent number 3,995,215
- Issue date Nov 30, 1976
- International Business Machines Corporation
- William M. Chu
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
ALIGNMENT METHOD FOR SEMICONDUCTOR PROCESSING
- Publication number 20110102760
- Publication date May 5, 2011
- International Business Machines Corporation
- Todd C. Bailey
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
APPARATUS AND METHOD FOR CONTROLLING PROCESS NON-UNIFORMITY
- Publication number 20060096951
- Publication date May 11, 2006
- International Business Machines Corporation
- Wesley C. Natzle
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Vapor phase etch trim structure with top etch blocking layer
- Publication number 20040198030
- Publication date Oct 7, 2004
- International Business Machines Corporation
- Frederick W. Buehrer
- H01 - BASIC ELECTRIC ELEMENTS

William M. Chu

Person

Patents Grantslast 30 patents

Alignment method for semiconductor processing

Vapor phase etch trim structure with top etch blocking layer

Sidewall passivation by oxidation during refractory-metal plasma et...

Three-level cascode differential current switch

Simultaneous bidirectional transceiver

Low power push pull driver

Two-level differential cascode current switch masterslice

FET load gate compensator

Test technique for semiconductor memory array

Patents Applicationslast 30 patents

ALIGNMENT METHOD FOR SEMICONDUCTOR PROCESSING

APPARATUS AND METHOD FOR CONTROLLING PROCESS NON-UNIFORMITY

Vapor phase etch trim structure with top etch blocking layer