Zhirong Tang

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Phoenix, AZ, US

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Patents Grantslast 30 patents

Information Patent Grant
Method of manufacturing vertical semiconductor device
- Patent number 6,492,232
- Issue date Dec 10, 2002
- Motorola, Inc.
- Zhirong Tang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Vertical semiconductor device and method of manufacturing the same
- Patent number 6,127,230
- Issue date Oct 3, 2000
- Motorola, Inc.
- Zhirong Tang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Vertical semiconductor device
- Patent number 5,872,374
- Issue date Feb 16, 1999
- Motorola, Inc.
- Zhirong Tang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Heterojunction semiconductor device and method of manufacture
- Patent number 5,721,438
- Issue date Feb 24, 1998
- Motorola, Inc.
- Zhirong Tang
- H01 - BASIC ELECTRIC ELEMENTS