Cerny, Jr.; Frank J.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Cerny, Jr.; Frank J..The latest application filed is for "personal video communicator".

Company Profile

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Cerny, Jr.; Frank J. - North Riverside IL
Cerny, Jr.; Frank J. - N. Riverside IL
Cerny, Jr.; Frank J. - Riverside IL

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Personal video communicator Grant D350,345 - Lindeman , et al. September 6, 1	1994-09-06
Digital automatic gain control Grant 5,276,685 - Kepler , et al. January 4, 1	1994-01-04
Large dynamic range multiplier for a maximal-ratio diversity combiner Grant 4,519,096 - Cerny, Jr. May 21, 1	1985-05-21
Instantaneously acquiring sector antenna combining system Grant 4,369,520 - Cerny, Jr. , et al. January 18, 1	1983-01-18
Singly-balanced active mixer circuit Grant 4,369,522 - Cerny, Jr. , et al. January 18, 1	1983-01-18
Balanced active mixer circuit Grant 4,193,036 - Cerny, Jr. , et al. March 11, 1	1980-03-11
Broadband Circuit For Minimizing The Effects Of Crystal Shunt Capacitance Grant 3,731,230 - Cerny, Jr. May 1, 1	1973-05-01
Oscillator With Switchable Filter Control Voltage Input For Rapidly Switching To Discrete Frequency Outputs Grant 3,729,688 - Cerny, Jr. , et al. April 24, 1	1973-04-24
Intermodulation Rejection Capabilities Of Field-effect Transistor Radio Frequency Amplifiers And Mixers Grant 3,716,730 - Cerny, Jr. February 13, 1	1973-02-13
Impulse Noise-blanking System Employing Field Effect Transistors Grant 3,623,144 - Fischel , et al. November 23, 1	1971-11-23

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