Lefan Zhong

Person

Santa Clara, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Dynamic packet size control for MPEG-4 data partition mode
- Patent number 9,113,162
- Issue date Aug 18, 2015
- NVIDIA Corporation
- Ram Prabhakar
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
MPEG motion estimation based on dual start points
- Patent number 8,660,182
- Issue date Feb 25, 2014
- NVIDIA Corporation
- Lefan Zhong
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Variable-length coding data transfer interface
- Patent number 8,427,494
- Issue date Apr 23, 2013
- NVIDIA Corporation
- Ram Prabhakar
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Variable-length coding data transfer interface
- Patent number 8,339,406
- Issue date Dec 25, 2012
- NVIDIA Corporation
- Ram Prabhakar
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
MPEG artifacts post-processed filtering architecture
- Patent number 7,792,194
- Issue date Sep 7, 2010
- Lefan Zhong
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Methods and systems for rate control in image compression
- Patent number 7,747,095
- Issue date Jun 29, 2010
- NVIDIA Corporation
- Ignatius B. Tjandrasuwita
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multi-resolution image data management system and method based on t...
- Patent number 7,206,451
- Issue date Apr 17, 2007
- Zoran Corporation
- Charles K. Chui
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Multi-resolution image data management system and method based on t...
- Patent number 6,978,049
- Issue date Dec 20, 2005
- Zoran Corporation
- Charles K. Chui
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Multi-resolution image data management system and method based on t...
- Patent number 6,807,308
- Issue date Oct 19, 2004
- Zoran Corporation
- Charles K. Chui
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System and method for encoding video data using computationally eff...
- Patent number 6,587,507
- Issue date Jul 1, 2003
- PicSurf, Inc.
- Charles K. Chui
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image compression based on tiled wavelet-like transform using edge...
- Patent number 6,549,674
- Issue date Apr 15, 2003
- PicSurf, Inc.
- Charles K. Chui
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Memory saving wavelet-like image transform system and method for di...
- Patent number 6,343,155
- Issue date Jan 29, 2002
- PicSurf, Inc.
- Charles K. Chui
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System and method for unified DCT and wavelet data coding
- Patent number 6,236,762
- Issue date May 22, 2001
- PicSurf, Inc.
- Charles K. Chui
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Memory saving wavelet-like image transform system and method for di...
- Patent number 6,229,926
- Issue date May 8, 2001
- PicSurf, Inc.
- Charles K. Chui
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System and method for efficiently encoding video frame sequences
- Patent number 6,031,940
- Issue date Feb 29, 2000
- Teralogic, Inc.
- Charles K. Chui
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for scalable coding of sparse data sets
- Patent number 5,949,911
- Issue date Sep 7, 1999
- Teralogic, Inc.
- Charles K. Chui
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
VARIABLE-LENGTH CODING DATA TRANSFER INTERFACE
- Publication number 20100106918
- Publication date Apr 29, 2010
- NVIDIA Corporation
- Ram Prabhakar
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Dynamic packet size control for MPEG-4 data partition mode
- Publication number 20080225957
- Publication date Sep 18, 2008
- Ram Prabhakar
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Dynamic packet size control for MPEG-4 data partition mode
- Publication number 20080170614
- Publication date Jul 17, 2008
- Ram Prabhakar
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Methods and systems for rate control in image compression
- Publication number 20060078211
- Publication date Apr 13, 2006
- Ignatius B. Tjandrasuwita
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Multi-resolution image data management system and method based on t...
- Publication number 20060072838
- Publication date Apr 6, 2006
- Charles K. Chui
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Variable-length coding data transfer interface
- Publication number 20050168470
- Publication date Aug 4, 2005
- Ram Prabhakar
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Dynamic packet size control for MPEG-4 data partition mode
- Publication number 20050111545
- Publication date May 26, 2005
- Ram Prabhakar
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Multi-resolution image data management system and method based on t...
- Publication number 20050053301
- Publication date Mar 10, 2005
- ZORAN CORPORATION
- Charles K. Chui
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MPEG artifacts post-processed filtering architecture
- Publication number 20040247034
- Publication date Dec 9, 2004
- Lefan Zhong
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MPEG motion estimation based on dual start points
- Publication number 20040247029
- Publication date Dec 9, 2004
- Lefan Zhong
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Multi-resolution image data management system and method based on t...
- Publication number 20030123744
- Publication date Jul 3, 2003
- PicSurf, Inc.
- Charles K. Chui
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Memory saving wavelet-like image transform system and method for di...
- Publication number 20020015531
- Publication date Feb 7, 2002
- PicSurf, Inc.
- Charles K. Chui
- G06 - COMPUTING CALCULATING COUNTING

Lefan Zhong

Person

Patents Grantslast 30 patents

Dynamic packet size control for MPEG-4 data partition mode

MPEG motion estimation based on dual start points

Variable-length coding data transfer interface

Variable-length coding data transfer interface

MPEG artifacts post-processed filtering architecture

Methods and systems for rate control in image compression

Multi-resolution image data management system and method based on t...

Multi-resolution image data management system and method based on t...

Multi-resolution image data management system and method based on t...

System and method for encoding video data using computationally eff...

Image compression based on tiled wavelet-like transform using edge...

Memory saving wavelet-like image transform system and method for di...

System and method for unified DCT and wavelet data coding

Memory saving wavelet-like image transform system and method for di...

System and method for efficiently encoding video frame sequences

System and method for scalable coding of sparse data sets

Patents Applicationslast 30 patents

VARIABLE-LENGTH CODING DATA TRANSFER INTERFACE

Dynamic packet size control for MPEG-4 data partition mode

Dynamic packet size control for MPEG-4 data partition mode

Methods and systems for rate control in image compression

Multi-resolution image data management system and method based on t...

Variable-length coding data transfer interface

Dynamic packet size control for MPEG-4 data partition mode

Multi-resolution image data management system and method based on t...

MPEG artifacts post-processed filtering architecture

MPEG motion estimation based on dual start points

Multi-resolution image data management system and method based on t...

Memory saving wavelet-like image transform system and method for di...