Yu Chen

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St. Paul, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Circuit elements using z-axis interconnect
- Patent number 6,791,036
- Issue date Sep 14, 2004
- 3M Innovative Properties Company
- Yu Chen
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Methods for making z-axis electrical connections
- Patent number 6,260,264
- Issue date Jul 17, 2001
- 3M Innovative Properties Company
- Yu Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for making circuit elements for a z-axis interconnect
- Patent number 6,063,647
- Issue date May 16, 2000
- 3M Innovative Properties Company
- Yu Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of making a Z axis interconnect circuit
- Patent number 5,873,161
- Issue date Feb 23, 1999
- Minnesota Mining and Manufacturing Company
- Yu Chen
- H01 - BASIC ELECTRIC ELEMENTS