Mark Lui

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Thousand Oaks, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Wide-bandwidth variable attenuator/modulator using giant magnetoris...
- Patent number 5,623,235
- Issue date Apr 22, 1997
- Hughes Aircraft Company
- Mehran Matloubian
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of growing high breakdown voltage allnas layers in InP devic...
- Patent number 5,603,765
- Issue date Feb 18, 1997
- Hughes Aircraft Company
- Mehran Matloubian
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Wavelength conversion waveguide
- Patent number 5,379,311
- Issue date Jan 3, 1995
- Hughes Aircraft Company
- Ross A. McFarlane
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of fabricating inverted modulation-doped heterostructure
- Patent number 5,322,808
- Issue date Jun 21, 1994
- Hughes Aircraft Company
- April S. Brown
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Wavelength conversion waveguide and fabrication method
- Patent number 5,290,730
- Issue date Mar 1, 1994
- Hughes Aircraft Company
- Ross A. McFarlane
- H01 - BASIC ELECTRIC ELEMENTS