Inventor

CIOFFI JOHN M

US94 patents

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

CIOFFI JOHN M

UNIV LELAND STANFORD JUNIOR

Dynamic digital communication system control

Peak to average power ratio reduction

Method and apparatus for echo cancellation with discrete multitone modulation

Peak to average power ratio reduction

Peak to average power ratio reduction

Programmable viterbi signal processor

Method and apparatus for adaptive, variable bandwidth, high-speed data transmission of a multicarrier signal over digital subscriber lines

Method for equalizing a multicarrier signal in a multicarrier communication system

Crosstalk identification in xDSL systems

Transmission system using code designed for transmission with periodic interleaving

Express bit swapping in a multicarrier transmission system

Adaptive decision feedback equalizer apparatus for processing information stored on digital storage media

Adaptive decision feedback equalizer apparatus for processing information stored on digital storage media

Iterative multi-user detection

Dynamic digital communication system control

Bit rate and power allocation for multi-carrier communication systems

ADAPTIVE SPECTRUM & SIGNAL

High speed multiple loop DSL system

DSL system estimation and parameter recommendation

Tonal precoding

FEXT determination system

Adaptive margin and band control in digital subscriber line (DSL) systems

Adaptive FEC codeword management

DSL system estimation

Dynamic minimum-memory interleaving

DSL system estimation including known DSL line scanning and bad splice detection capability

Adaptive margin and band control

Adaptive FEC codeword management

DSL system estimation and parameter recommendation

AMATI COMMUNICATIONS CORP

Multi-carrier data transmissions system using an overhead bus for synchronizing multiple remote units

Method and apparatus for crosstalk cancellation

ADSL compatible discrete multi-tone apparatus for mitigation of T1 noise

Digital sound broadcasting using a dedicated control channel

Mitigating clipping and quantization effects in digital transmission systems

Multicarrier modulation transmission system with variable delay

Mitigating clipping and quantization effects in digital transmission systems

TEXAS INSTRUMENTS INC

Method and apparatus for coordinating multi-point to point communications in a multi-tone data transmission system

Radio frequency noise canceller

Method and apparatus for coordinating multi-point to point communications in a multi-tone data transmission system

Method and apparatus for coordinating multi-point to point communications in a multi-tone data transmission system

Method and apparatus for coordinating multi-point to point communications in a multi-tone data transmission system

GINIS GEORGIOS

Dynamic digital communication system control

Dynamic digital communication system control

AMATI COMM CORP

Method and apparatus for coordinating multi-point to-point communications in a multi-tone data transmission system

AMATI COMMUNICATIONS INC

Discrete multi-tone data transmission system using an overhead bus for synchronizing multiple remote units

ADAPTIVE SPECTRUM & SIGNAL ALIGNMENT INC

Systems, methods, and apparatuses for implementing the virtualization of access node functions

TRUSTTEES OF THE LELAND STANFO

Joint reduction of NEXT and FEXT in xDSL systems

ASSIA INC

DSL system

TRUSTEES THE LELAND STANFORD J

Multi-channel trellis shaper

ASSIA SPE LLC

Systems and methods for remote collaboration

CIOFFI JOHN M

Concurrent frequency-sharing multi-user communication system with rate allocation approach