Inventor

CHEN XUEMIN

US333 patents

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

CHEN XUEMIN

GEN INSTRUMENT CORP

Transcoder-multiplexer (transmux) software architecture

Video size conversion and transcoding from MPEG-2 to MPEG-4

Video compression for multicast environments using spatial scalability and simulcast coding

Method of architecture for converting MPEG-2 4:2:2-profile bitstreams into main-profile bitstreams

Rate control for stereoscopic digital video encoding

View offset estimation for stereoscopic video coding

Motion estimation and compensation of video object planes for interlaced digital video

Motion estimation and compensation of video object planes for interlaced digital video

Prediction and coding of bi-directionally predicted video object planes for interlaced digital video

Intra-macroblock DC and AC coefficient prediction for interlaced digital video

Synchronization of a stereoscopic video sequence

Scene change detector for digital video

Prediction and coding of bi-directionally predicted video object planes for interlaced digital video

Efficient motion estimation for an arbitrarily-shaped object

Method and apparatus for inverse quantization of MPEG-4 video

Implementation architectures of a multi-channel MPEG video transcoder using multiple programmable processors

Temporal and spatial scaleable coding for video object planes

Optimal disparity estimation for stereoscopic video coding

Methods and apparatus for video size conversion

Global motion estimation for sprite generation

Motion estimation and compensation of video object planes for interlaced digital video

Digital transcoder with logo insertion

BROADCOM CORP

Method and system for providing secure transactions via a broadband gateway

Method and system of tracking and stabilizing an image transmitted using video telephony

Audio/video channel bonding architecture

Method and system for robust watermark insertion and extraction for digital set-top boxes

Artifact-free displaying of MPEG-2 video in the progressive-refresh mode

Adaptive bit rate distribution of multicast streams

Method and system for dynamic adjustment of power and frequencies in a femtocell network

AVAGO TECH INT SALES PTE LID

Cooperative and compressive sensing system

Distributed machine-learning resource sharing and request routing

Distributed machine-learning resource sharing and request routing

Multi-level video processing within a vehicular communication network

CHEN XUEMIN

Two-way audio and video communication utilizing segment-based adaptive streaming techniques

Method and system for secure system-on-a-chip architecture for multimedia data processing

Method and system for optimizing power consumption in a home network via a broadband gateway

LI GORDON YONG

Using distributed local QOS optimization to achieve global QOS optimization for video conferencing services

Mapping quality of service (QOS) from a wireless network to a wired network

Method and system for providing content remotely via one or more IP multimedia residential gateways

MOTOROLA INC

Modified chroma keyed technique for simple shape coding for digital video

Video rate buffer for use with push dataflow

KARAOGUZ JEYHAN

Method and system for providing directory services by a gateway for peer-to-peer communications

Providing secure communication and/or sharing of personal data via a broadband gateway

GARRETT DAVID

Method and system for combining and/or blending multiple content from different sources in a broadband gateway

Method and system for providing secure transactions via a broadband gateway

ROCKWELL INTERNATIONAL CORP

Keyless entry system using a rolling code

DIAB WAEL WILLIAM

Method and system for providing virtual gateway services

CURRIVAN BRUCE J

Video telephony image processing

YANG ZHIJIE

Method and system for processing B pictures with missing or invalid forward reference pictures

ERCEG VINKO

Method and system for dynamic adjustment of power and frequencies in a femtocell network