Inventor

LIMBERG ALLEN L

US26 patents

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

LIMBERG ALLEN L

SAMSUNG ELECTRONICS CO LTD

Transmitters for burying digital signals within the trace and retrace intervals of NTSC television signals

Apparatus for processing modified NTSC television signals, with digital signals buried therewithin

DTV signal with GCR components in plural-data-segment frame headers and receiver apparatus for such signal

HDTV signal receiver with imaginary-sample-presence detector for QAM/VSB mode selection

Digital VSB detector with bandpass phase tracker, as for inclusion in an HDTV receiver.

Digital VSB detector with final IF carrier at submultiple of symbol rate, as for HDTV receiver

Magnetic recording/reproducing apparatus with video camera, suited for photorecording without attending camera operator

Pre-frame-comb as well as pre-line-comb partial-response filtering of BPSK buried in a TV signal

Receivers for digital signals buried within the trace and retrace intervals of NTSC television signals

Apparatus for processing BPSK signals transmitted with NTSC TV on quadrature-phase video carrier

Receiver with oversampling analog-to-digital conversion for digital signals accompanied by analog TV signals

Deemphasis and subsequent reemphasis of high-energy reversed-spectrum components of a folded video signal

Digital television receiver with adaptive filter circuitry for suppressing NTSC co-channel interference

Circuitry for enhancing detail in color video signals

Apparatus for processing BPSK signal transmitted with NTSC TV on quadrature-phase video

Clipper circuitry suitable for signals with fractional-volt amplitudes

Frequency-multiplexing FM luma signal with color and 2nd under signals having overlapping frequency spectra

IGFET current mirror amplifiers with nested-cascode input and output stages

RCA CORP

Television memory system

Solid state imager with transfer smear suppression for moving and stationary images

Electrical compensation for misregistration of striped color filter in a color imager with discrete sampling elements

Voltage-followers with low offset voltages

Current mirror amplifier

Automatic tint correction with reduced color saturation error

Adjustable-gain current amplifier for temperature-independent trimming

SAMSUNG ELCTRONICS CO LTD

Digital VSB detector with bandpass phase tracker using rader filters, as for use in an HDTV receiver