John A. Welsh

Person

Binghamton, NY, US

People

Patents Grantslast 30 patents

Information Patent Grant
Method of forming printed circuit card
- Patent number 7,353,590
- Issue date Apr 8, 2008
- International Business Machines Corporation
- Kenneth Fallon
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method of forming printed circuit card
- Patent number 6,986,198
- Issue date Jan 17, 2006
- International Business Machines Corporation
- Kenneth Fallon
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Two signal one power plane circuit board
- Patent number 6,750,405
- Issue date Jun 15, 2004
- International Business Machines Corporation
- Kenneth Fallon
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method of controlling the spread of an adhesive on a circuitized or...
- Patent number 6,524,654
- Issue date Feb 25, 2003
- International Business Machines Corporation
- John Joseph Konrad
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Wire bonding method and apparatus
- Patent number 6,488,198
- Issue date Dec 3, 2002
- International Business Machines Corporation
- Douglas E. Chrzanowski
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of filling plated through holes
- Patent number 6,453,549
- Issue date Sep 24, 2002
- International Business Machines Corporation
- Anilkumar C. Bhatt
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Treatment solution for reducing adhesive resin bleed
- Patent number 6,432,182
- Issue date Aug 13, 2002
- International Business Machines Corporation
- John Joseph Konrad
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of reducing defects in I/C card and resulting card
- Patent number 6,274,291
- Issue date Aug 14, 2001
- International Business Machines Corporation
- Ashwinkumar C. Bhatt
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Two signal one power plane circuit board
- Patent number 6,204,453
- Issue date Mar 20, 2001
- International Business Machines Corporation
- Kenneth Fallon
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Multi-voltage plane, multi-signal plane circuit card with photoimag...
- Patent number 6,201,194
- Issue date Mar 13, 2001
- International Business Machines Corporation
- John M. Lauffer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of controlling the spread of an adhesive on a circuitized or...
- Patent number 6,099,959
- Issue date Aug 8, 2000
- International Business Machines Corporation
- John Joseph Konrad
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of making a printed circuit board having filled holes
- Patent number 6,009,620
- Issue date Jan 4, 2000
- International Business Machines Corporation
- Ashwinkumar C. Bhatt
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of making multilayer circuit boards having conformal Insulat...
- Patent number 5,114,518
- Issue date May 19, 1992
- International Business Machines Corporation
- Joseph G. Hoffarth
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Phenolic-free stripping composition and use thereof
- Patent number 4,971,715
- Issue date Nov 20, 1990
- International Business Machines Corporation
- Richard G. Armant
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Multilayer circuit board with reduced susceptability to shorts caus...
- Patent number 4,918,574
- Issue date Apr 17, 1990
- International Business Machines Corporation
- Joseph G. Hoffarth
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Interlaminate adhesion between polymeric materials and electrolytic...
- Patent number 4,810,326
- Issue date Mar 7, 1989
- International Business Machines Corporation
- Suryadevara V. Babu
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Uniform plasma for drill smear removal reactor
- Patent number 4,618,477
- Issue date Oct 21, 1986
- International Business Machines Corporation
- Suryadevara V. Babu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Plasma etching with tracer
- Patent number 4,599,134
- Issue date Jul 8, 1986
- IBM Corporation
- Suryadevara V. Babu
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Decreasing plated metal defects
- Patent number 4,431,685
- Issue date Feb 14, 1984
- International Business Machines Corporation
- Michael J. Canestaro
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Information Patent Application
Method of forming printed circuit card
- Publication number 20060005383
- Publication date Jan 12, 2006
- International Business Machines Corporation
- Kenneth Fallon
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Two signal one power plane circuit board
- Publication number 20040134685
- Publication date Jul 15, 2004
- International Business Machines Corporation
- Kenneth Fallon
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Method of reducing defects in I/C card and resulting card
- Publication number 20010041308
- Publication date Nov 15, 2001
- International Business Machines Corporation
- Ashwinkumar C. Bhatt
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Wire bonding method and apparatus
- Publication number 20010016462
- Publication date Aug 23, 2001
- International Business Machines Corporation
- Douglas E. Chrzanowski
- H01 - BASIC ELECTRIC ELEMENTS

John A. Welsh

Person

Patents Grantslast 30 patents

Method of forming printed circuit card

Method of forming printed circuit card

Two signal one power plane circuit board

Method of controlling the spread of an adhesive on a circuitized or...

Wire bonding method and apparatus

Method of filling plated through holes

Treatment solution for reducing adhesive resin bleed

Method of reducing defects in I/C card and resulting card

Two signal one power plane circuit board

Multi-voltage plane, multi-signal plane circuit card with photoimag...

Method of controlling the spread of an adhesive on a circuitized or...

Method of making a printed circuit board having filled holes

Method of making multilayer circuit boards having conformal Insulat...

Phenolic-free stripping composition and use thereof

Multilayer circuit board with reduced susceptability to shorts caus...

Interlaminate adhesion between polymeric materials and electrolytic...

Uniform plasma for drill smear removal reactor

Plasma etching with tracer

Decreasing plated metal defects

Patents Applicationslast 30 patents

Method of forming printed circuit card

Two signal one power plane circuit board

Method of reducing defects in I/C card and resulting card

Wire bonding method and apparatus