Robert A. Metzger

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Woodland Hills, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Heterojunction diode with low turn-on voltage
- Patent number 5,532,486
- Issue date Jul 2, 1996
- Hughes Aircraft Company
- William E. Stanchina
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrical junction device with lightly doped buffer region to prec...
- Patent number 5,404,028
- Issue date Apr 4, 1995
- Hughes Aircraft Company
- Robert A. Metzger
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Gain-stable NPN heterojunction bipolar transistor
- Patent number 5,365,077
- Issue date Nov 15, 1994
- Hughes Aircraft Company
- Robert A. Metzger
- 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
Method for reversing tone or polarity of pattern on integrated circ...
- Patent number 4,973,544
- Issue date Nov 27, 1990
- Hughes Aircraft Company
- Charles W. Slayman
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY