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Horst Ballmer
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Heidenheim, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Method and apparatus for controlling the quantity of emitted light...
Patent number
4,934,810
Issue date
Jun 19, 1990
Carl-Zeiss-Stiftung
Ulrich Nagele
G01 - MEASURING TESTING
Information
Patent Grant
Method and apparatus for non-contacting information transmission
Patent number
4,876,535
Issue date
Oct 24, 1989
Zeiss Ikon AG
Horst Ballmer
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Circuit arrangement for performing rapid sortation or selection acc...
Patent number
4,651,301
Issue date
Mar 17, 1987
Carl-Zeiss-Stiftung
Horst Ballmer
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method and circuit arrangement for video-rapid determination of the...
Patent number
4,597,009
Issue date
Jun 24, 1986
Carl-Zeiss-Stiftung
Horst Ballmer
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method and apparatus for temporarily increasing the absorptance of...
Patent number
4,531,814
Issue date
Jul 30, 1985
Carl Zeiss-Stiftung
Horst Ballmer
G02 - OPTICS
Information
Patent Grant
Continuous charge control for electrochromic layers
Patent number
4,529,275
Issue date
Jul 16, 1985
Carl-Zeiss-Stiftung
Horst Ballmer
G02 - OPTICS
Information
Patent Grant
Optical control circuit for electrochromic layers
Patent number
4,529,873
Issue date
Jul 16, 1985
Carl-Zeiss-Stiftung, Heidenheim/Brenz
Horst Ballmer
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Method and means for stepwise charge control of electrochromic layers
Patent number
4,512,637
Issue date
Apr 23, 1985
Carl-Zeiss-Stiftung, Heidenheim/Brenz
Horst Ballmer
G02 - OPTICS