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Charles D. Hechtman
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Hopewell Township, Mercer County, NJ, US
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last 30 patents
Information
Patent Grant
Quantum well optical waveguide phase shifter
Patent number
5,811,830
Issue date
Sep 22, 1998
The United States of America as represented by the Secretary of the Army
Madan Dubey
B82 - NANO-TECHNOLOGY
Information
Patent Grant
High power ultra broadband antenna
Patent number
5,479,180
Issue date
Dec 26, 1995
The United States of America as represented by the Secretary of the Army
Erik H. Lenzing
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
High T.sub.c superconducting microstrip phase shifter having tapere...
Patent number
5,385,883
Issue date
Jan 31, 1995
The United States of America as represented by the Secretary of the Army
Erik H. Lenzing
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for routing conductive paths
Patent number
5,032,991
Issue date
Jul 16, 1991
AT&T Ball Laboratories
Scott Davidson
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method and apparatus for sourcing and sinking current
Patent number
4,795,920
Issue date
Jan 3, 1989
American Telephone and Telegraph Company
Charles D. Hechtman
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Method and apparatus for fabricating anisotropically conductive mat...
Patent number
4,778,635
Issue date
Oct 18, 1988
American Telephone and Telegraph Company
Charles D. Hechtman
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Method and apparatus for driving electrical circuits
Patent number
4,704,550
Issue date
Nov 3, 1987
American Telephone and Telegraph Company
Charles D. Hechtman
H03 - BASIC ELECTRONIC CIRCUITRY