Hanmin Zhao

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Milpitas, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Laser source with submicron aperture
- Patent number 6,445,723
- Issue date Sep 3, 2002
- JDS Uniphase Corporation
- Mehrdad Ziari
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Optical semiconductor device with diffraction grating structure
- Patent number 5,926,493
- Issue date Jul 20, 1999
- SDL, Inc.
- Stephen O'Brien
- B82 - NANO-TECHNOLOGY