Inventor

PARKER ROBERT P

US30 patents

⚠️ This page may combine multiple inventors who share the name “PARKER ROBERT P”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

PARKER ROBERT P

RCA CORP

Single channel if for video and audio

Additive pulse sampling circuit

Signal processing network for an automatic kinescope bias control system

Automatic kinescope bias control system with selectively disabled signal processor

Kinescope black level current sensing apparatus

Translating circuit for television receiver on-screen graphics display signals

Signal gain control with DC compensation

Sample and hold circuit particularly for small signals

Linear high gain sampling amplifier

D.C. Gain controlled amplifier

Television receiver with selectable video input signals

Automatic kinescope bias control system compensated for kinescope electron gun conduction dissimilarities

Compensated clamping circuit in a video signal peaking system

Circuit for inhibiting radio frequency interference in a television receiver

Gated automatic beam current limiter in a video signal processing system

Non-saturating video output amplifier

BOSE CORP

Antenna tuning system for operation over a predetermined frequency range

Waveguide electroacoustical transducing

Phase shifting audio signal combining

Reducing audible noise in stereo receiving

Transformer shielding

Oscillator controlling

THOMSON CONSUMER ELECTRONICS

Video signal processor employing edge replacement, preshoots and overshoots for transient enhancement

Wideband expander for stereo and SAP signals

Wideband expander for stereo and SAP signals

Unitary capacitance trimmer

RCA LICENSING CORP

Apparatus and method thereof for improvement of stereophonic sound

Temperature compensation apparatus

HOEFLER JEFFREY

Waveguide electroacoustical transducing

RCA LICENSING CORPORTION

Convergence control system