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Marshall Leibowitz
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Englewood, NJ, US
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last 30 patents
Information
Patent Grant
Electroluminescent lamp for liquid crystal display
Patent number
4,500,173
Issue date
Feb 19, 1985
Timex Corporation
Marshall Leibowitz
G02 - OPTICS
Information
Patent Grant
Electrochromic films having improved etch resistance
Patent number
4,475,795
Issue date
Oct 9, 1984
Timex Corporation
Marshall Leibowitz
G02 - OPTICS
Information
Patent Grant
Simplified field effect, twisted nematic liquid crystal display con...
Patent number
4,241,984
Issue date
Dec 30, 1980
Timex Corporation
Marshall Leibowitz
G02 - OPTICS
Information
Patent Grant
Electrode barrier layer for hydrogen-colored electrochromic displays
Patent number
4,240,713
Issue date
Dec 23, 1980
Timex Corporation
Marshall Leibowitz
G02 - OPTICS
Information
Patent Grant
Method for making electrochromic films having improved etch resistance
Patent number
4,233,339
Issue date
Nov 11, 1980
Timex Corporation
Marshall Leibowitz
G02 - OPTICS
Information
Patent Grant
Electrochromic display having enhanced night viewability
Patent number
4,214,820
Issue date
Jul 29, 1980
Timex Corporation
Marshall Leibowitz
G02 - OPTICS
Information
Patent Grant
Electrochromic display adapted for multiplexing
Patent number
4,127,853
Issue date
Nov 28, 1978
Timex Corporation
Marshall Leibowitz
G02 - OPTICS
Information
Patent Grant
Electrochromic device with cationic ion exchange resin separator
Patent number
4,116,546
Issue date
Sep 26, 1978
Timex Corporation
Marshall Leibowitz
G02 - OPTICS
Information
Patent Grant
Electrochromic display element and process
Patent number
4,012,831
Issue date
Mar 22, 1977
Timex Corporation
Marshall Leibowitz
G02 - OPTICS
Information
Patent Grant
Electrochromic display element and process
Patent number
3,975,086
Issue date
Aug 17, 1976
Timex Corporation
Marshall Leibowitz
G02 - OPTICS
Information
Patent Grant
Electrochromic display having improved electrolyte
Patent number
3,957,352
Issue date
May 18, 1976
Timex Corporation
Marshall Leibowitz
G02 - OPTICS
Information
Patent Grant
Electrochromic display with porous separator
Patent number
3,944,333
Issue date
Mar 16, 1976
Timex Corporation
Marshall Leibowitz
G02 - OPTICS