Inventor

RICHTER GERARD

FR22 patents

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

RICHTER GERARD

IBM

System for coding voice signals to optimize bandwidth occupation in high speed packet switching networks

Method and a system for silence removal in a voice signal transported through a communication network

Method and system for transmitting a DTMF signal with compressed voice in a packet switching network

Method and system for monitoring traffic to optimize the bandwidth reserved to an audio channel connection in a high speed digital network

Process for computing the coefficients of an adaptive filter in an echo-cancellor

Adaptive equalization system and method

Voice activity detection method and apparatus using the same

Adaptive playout buffer and method for improved data communication

Adaptive equalization system and method for equalizing a signal in a dce

Transmission system of telephony circuits over a packet switching network

Voice activity detection method and apparatus using the same

Voice/data discriminator

Processing circuit for performing a convolution computation

Decimation filter for a sigma-delta converter and A/D converter using the same

Decimation filter for a sigma-delta converter and data circuit terminating equipment including the same

Decimation filter in a sigma-delta analog-to-digtal converter

Sigma delta converter insensitive to asymmetrical switching times

Tone-detection method for detecting at least one tone in a dual-tone multifrequency signal, call-progress method using the same

Sigma-delta converter with improved transfer function

AVAYA TECHNOLOGY CORP

Multimedia processing system architecture

Method for managing multimedia platform resources and multimedia platform for implementing it

CISCO TECH IND

Repetitive pattern removal in a voice channel of a communication network