Frank W. Smith

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Cambridge, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus and method for optical heterodyne conversion
- Patent number 5,663,639
- Issue date Sep 2, 1997
- Massachusetts Institute of Technology
- Elliott R. Brown
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
III-V based integrated circuits having low temperature growth buffe...
- Patent number 5,411,914
- Issue date May 2, 1995
- Massachusetts Institute of Technology
- Chang-Lee Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Ultra-high-speed photoconductive devices using semi-insulating layers
- Patent number 5,332,918
- Issue date Jul 26, 1994
- Massachusetts Institute of Technology
- Frank W. Smith
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Ultra-high-speed photoconductive devices using semi-insulating layers
- Patent number 5,168,069
- Issue date Dec 1, 1992
- Massachusetts Institute of Technology
- Frank W. Smith
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of making buffer layers for III-V devices using solid phase...
- Patent number 4,952,527
- Issue date Aug 28, 1990
- Massachusetts Institute of Technology
- Arthur R. Calawa
- H01 - BASIC ELECTRIC ELEMENTS