Ronggui Shen

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Sunnyvale, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Miniature variable attenuator
- Patent number 6,606,446
- Issue date Aug 12, 2003
- JDS Uniphase Corporation
- Ronggui Shen
- G02 - OPTICS
Information Patent Grant
Miniature variable optical attenuator
- Patent number 6,130,984
- Issue date Oct 10, 2000
- E-Tek Dynamics, Inc.
- Ronggui Shen
- G02 - OPTICS