-
Non-linear peaking system
-
Patent number 4,513,320
-
Issue date Apr 23, 1985
-
Zenith Electronics Corporation
-
Daniel L. Reneau
-
H04 - ELECTRIC COMMUNICATION TECHNIQUE
-
-
-
VIR Correction system
-
Patent number 4,344,084
-
Issue date Aug 10, 1982
-
Zenith Radio Corporation
-
Christopher M. Engel
-
H04 - ELECTRIC COMMUNICATION TECHNIQUE
-
-
On screen color display
-
Patent number 4,338,624
-
Issue date Jul 6, 1982
-
Zenith Radio Corporation
-
Alain H. d'Hautecourt
-
H04 - ELECTRIC COMMUNICATION TECHNIQUE
-
-
D.C. Tint control
-
Patent number 4,253,109
-
Issue date Feb 24, 1981
-
Zenith Radio Corporation
-
George J. Tzakis
-
H04 - ELECTRIC COMMUNICATION TECHNIQUE
-
-
Automatic chroma level system
-
Patent number 4,106,054
-
Issue date Aug 8, 1978
-
Zenith Radio Corporation
-
George J. Tzakis
-
H04 - ELECTRIC COMMUNICATION TECHNIQUE
-
-