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Barry C. Johnson
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Scottsdale, AZ, US
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last 30 patents
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Patent Grant
Electrical contact and method for making an electrical contact
Patent number
5,446,247
Issue date
Aug 29, 1995
Motorola, Inc.
Lubomir Cergel
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Interconnect system for a semiconductor chip and a substrate
Patent number
5,411,400
Issue date
May 2, 1995
Motorola, Inc.
Ravichandran Subrahmanyan
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Gold metallization process
Patent number
4,702,941
Issue date
Oct 27, 1987
Motorola Inc.
Curtis W. Mitchell
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Low temperature and low cost assembly process for nonlinear resistors
Patent number
4,189,083
Issue date
Feb 19, 1980
Motorola, Inc.
Barry C. Johnson
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Low cost assembly processes for non-linear resistors and ceramic ca...
Patent number
4,189,084
Issue date
Feb 19, 1980
Motorola, Inc.
Barry C. Johnson
H01 - BASIC ELECTRIC ELEMENTS