Inventor

UNGERBOECK GOTTFRIED

CH50 patents

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

UNGERBOECK GOTTFRIED

BROADCOM CORP

Cancellation of interference in a communication system with application to S-CDMA

Method and system for 10GBASE-T start-up

Cancellation of burst noise in a communication system with application to S-CDMA

Zero excess bandwidth modulation

Cancellation of burst noise in a communication system with application to S-CDMA

Cancellation of interference in a communication system with application to S-CDMA

Subdimensional single-carrier modulation

System and method for Huffman shaping in a data communication system

Signal processing under attenuated transmission conditions

Optimal trellis code design for QPSK and higher order quadrature amplitude modulations

System and method for high speed communications using digital signal processing

Signal processing under attenuated transmission conditions

Cancellation of interference in a communication system with application to S-CDMA

Cancellation of interference in a communication system with application to S-CDMA

System and method for Huffman shaping in a data communication system

System and method for huffman shaping in a data communication system

System and method for Huffman shaping in a data communication system

Subdimensional single-carrier modulation

Bit mapping for variable-size higher-order digital modulations

LDPC (Low Density Parity Check) coded 128 DSQ (Double Square QAM) constellation modulation and associated labeling

Signal processing under attenuated transmission conditions

Method and system for 10GBASE-T start-up

Subdimensional single-carrier modulation

IBM

Decoding the output signal of a partial-response class-IV communication or recording device channel

Transmission method and apparatus employing trellis-augmented precoding

Full-duplex start-up for modems

Echo cancelling device providing adjustment of the echo canceller coefficients during full-duplex transmission

Fast timing acquisition for partial-response signalling

Method of transmitting binary data sequences and arrangement for enabling the rapid determination of the end of a transmitted binary data sequence

Method and apparatus for decoding the output signal of a partial-response class-IV communication or recording-device channel

Method and arrangement for coding binary signals and modulating a carrier signal

Method for rapid gain acquisition in a modem receiver

Method and arrangement for detecting the presence of a training signal in a modem receiver

Apparatus and method for providing multiple operating configurations in data circuit terminating equipment

Adaptive equalization for PRIV transmission systems

Adaptive equalizing apparatus and method for token ring transmission systems using unshielded twisted pair cables

Data circuit terminating equipment (DCE) including timing arrangements circuits controlled by processing means

Timing control for Modem receivers

Microprocessor including means for concurrently copying ALU results into selected operand register subsets and at least one main memory locations

Arithmetic device for concurrently summing two series of products from two sets of operands

Automode signal detection in full duplex modems

UNGERBOECK GOTTFRIED

Two-stage block synchronization and scrambling

Method and system for 10GBASE-T start-up

Subdimensional single-carrier modulation

CURRIVAN BRUCE J

Cancellation of burst noise in a communication system with application to S-CDMA

Signal processing under attenuated transmission conditions

HE LIN

Low density parity check (LDPC) encoded higher order modulation

Low density parity check (LDPC) encoded higher order modulation

BROWN KEVIN

Dynamic adjustment of transfer characteristics as a function of channel characteristics

AGAZZI OSCAR E

System and method for high speed communications using digital signal processing