P

Inventor

SONG XUDONG

US9 patents
⚠️ This page may combine multiple inventors who share the name “SONG XUDONG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SARNOFF CORP

4 patents
US6434196B1Aug 13, 2002

Method and apparatus for encoding video information

SARNOFF CORP251 citations98
US6560371B1May 6, 2003

Apparatus and method for employing M-ary pyramids with N-scale tiling

SARNOFF CORP78 citations97
US6208692B1Mar 27, 2001

Apparatus and method for performing scalable hierarchical motion estimation

SARNOFF CORP103 citations97
US6148027ANov 14, 2000

Method and apparatus for performing hierarchical motion estimation using nonlinear pyramid

SARNOFF CORP94 citations97

SONG XUDONG

2 patents
US8249070B2Aug 21, 2012

Methods and apparatuses for performing scene adaptive rate control

SONG XUDONG7 citations79
US8094721B2Jan 10, 2012

Methods and apparatuses for selecting a mode within a compression scheme

SONG XUDONG1 citations48

FUTUREWEI TECHNOLOGIES INC

1 patent
US9047666B2Jun 2, 2015

Image registration and focus stacking on mobile platforms

FUTUREWEI TECHNOLOGIES INC4 citations72

SHENZHEN BYD AUTO R&D CO LTD

1 patent
US9436189B2Sep 6, 2016

Thermoregulator

SHENZHEN BYD AUTO R&D CO LTD0 citations41

GUILIN BAIRUI OPTOELECTRONICS TECH CO LTD

1 patent
US12321080B2Jun 3, 2025

Domain wall straightening method of periodically poled ferroelectric crystal

GUILIN BAIRUI OPTOELECTRONICS TECH CO LTD0 citations36