Inventor

CHEUNG ERIC

US42 patents

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

CHEUNG ERIC

CHEUNG ERIC

Process and method of providing a shared experience with multimedia content

Method and apparatus for providing call parking

System and method for text translations and annotation in an instant messaging session

Method and system for providing communication control functionality at a remotely located site using a distributed feature architecture

Method and apparatus for distributed compositional control of end-to-end media in IP networks

Method and system for providing communication control functionality at a remotely located site using a distributed feature architecture

Method and apparatus for generalized third-party call control in session initiation protocol networks

Configuration of telephony services for phone based on user location

Call tracking using voice quality measurement probe

Very large conference spanning multiple media servers in cascading arrangement

AT & T CORP

Method for placing a call intended for an enhanced network user on hold while the enhanced network user is unavailable to take the call using a distributed feature architecture

System and method for text translations and annotation in an instant messaging session

Telecommunication network system and method in communication services using session initiation protocol

Enhanced call feature service

Method and system for providing communication control functionality at a remotely located site using a distributed feature architecture

Method and system for providing communication control functionality at a remotely located site using a distributed feature architecture

Call tracking using voice quality measurement probe

Signaling/media separation for telecommunication network system and method

AT & T IP II LP

Method and apparatus for compositional control of end-to-end media in IP networks

Automatic mute detection

Method and apparatus for distributed compositional control of end-to-end media in IP networks

Method and system for providing communication control functionality at a remotely located site using a distributed feature architecture

Method and apparatus for distributed compositional control of end-to-end media in IP networks

Process and method of providing a shared experience with multimedia content

Telecommunication network system and method in communication services using session initiation protocol

Real-time media control for audio and multimedia conferencing services

AT & T IP I LP

Methods, systems, and computer program products for providing remote participation in multi-media events

Ubiquitous computing methods and apparatus

Ubiquitous computing methods and apparatus

ZAVE PAMELA

Method and apparatus for programming session initiation protocol back-to-back user agents

Method and apparatus for programming session initiation protocol back-to-back user agents

AT & T MOBILITY II LLC

Methods, systems, and computer program products for providing remote participation in multi-media events

NORTHROP GRUMMAN CORP

High energy arbitrary waveform source

KARAM GERALD

Method and apparatus for dynamically allocating resources for large-scale multimedia conferences

HANSON KARRIE

Automatic mute detection

BOND GREGORY WILLIAM

Real-time media control for audio and multimedia conferencing services

SMITH THOMAS M

Analysis tool for intra-node application messaging

AMENTO BRIAN

Collective asynchronous media review

AT & T INTELLECTUAL PROPERTY II L P VIA TRANSFER FROM AT & T CORP

Automatic mute detection

THIELEN PETER A

Systems and methods for generating an optical pulse

PURDY KERMIT HAL

Apparatus for tracking the distribution of media content

NORTHROP GRUMMAN SYSTEMS CORP

Nested loop coherent beam combining system