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name:-0.029719829559326
name:-0.027189970016479
name:-0.00045490264892578
ZHONG; Lefan Patent Filings

ZHONG; Lefan

Patent Applications and Registrations

Patent applications and USPTO patent grants for ZHONG; Lefan.The latest application filed is for "display controller, display control method, and display control system for color space conversion".

Company Profile
0.28.24
  • ZHONG; Lefan - San Jose CA
  • Zhong; Lefan - Santa Clara CA US
  • Zhong; Lefan - Palo Alto CA
*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.
Patent Activity
PatentDate
Display Controller, Display Control Method, And Display Control System For Color Space Conversion
App 20220051640 - ZHONG; Lefan ;   et al.
2022-02-17
Systems And Methods For Computing Mathematical Functions
App 20180217814 - Zhong; Lefan ;   et al.
2018-08-02
Calculating trigonometric functions using a four input dot product circuit
Grant 9,875,084 - Zhong , et al. January 23, 2
2018-01-23
Calculating Trigonometric Functions Using A Four Input Dot Product Circuit
App 20170315780 - Zhong; Lefan ;   et al.
2017-11-02
Systems and methods for computing mathematical functions
Grant 9,703,530 - Zhong , et al. July 11, 2
2017-07-11
Systems and methods for computing mathematical functions
Grant 9,600,236 - Cai , et al. March 21, 2
2017-03-21
Tile-based compression and decompression for graphic applications
Grant 9,460,525 - Zhong , et al. October 4, 2
2016-10-04
Systems And Methods For Computing Mathematical Functions
App 20160077803 - Zhong; Lefan ;   et al.
2016-03-17
Dynamic packet size control for MPEG-4 data partition mode
Grant 9,113,162 - Prabhakar , et al. August 18, 2
2015-08-18
Systems And Methods For Computing Mathematical Functions
App 20150012578 - Cai; Mike M. ;   et al.
2015-01-08
Tile-based Compression And Decompression For Graphic Applications
App 20140300628 - Zhong; Lefan ;   et al.
2014-10-09
Tile-Based Compression and Decompression for Graphic Applications
App 20140301641 - Zhong; Lefan ;   et al.
2014-10-09
MPEG motion estimation based on dual start points
Grant 8,660,182 - Zhong , et al. February 25, 2
2014-02-25
Anti-aliasing system and method
Grant 8,554,008 - Zhong , et al. October 8, 2
2013-10-08
Thin-line detection apparatus and method
Grant 8,553,046 - Zhong , et al. October 8, 2
2013-10-08
Variable-length coding data transfer interface
Grant 8,427,494 - Prabhakar , et al. April 23, 2
2013-04-23
Single datapath floating point implementation of RCP, SQRT, EXP and LOG functions and a low latency RCP based on the same techniques
App 20130091189 - Cai; Mike M. ;   et al.
2013-04-11
Systems and methods for computing mathematical functions
Grant 8,346,831 - Cai , et al. January 1, 2
2013-01-01
Variable-length coding data transfer interface
Grant 8,339,406 - Prabhakar , et al. December 25, 2
2012-12-25
De-ringing filter for decompressed video data
Grant 8,073,276 - Zhong December 6, 2
2011-12-06
Anti-Aliasing System and Method
App 20110249901 - Zhong; Lefan ;   et al.
2011-10-13
Post-rendering anti-aliasing with a smoothing filter
Grant 7,920,148 - Zhong , et al. April 5, 2
2011-04-05
MPEG artifacts post-processed filtering architecture
Grant 7,792,194 - Zhong , et al. September 7, 2
2010-09-07
Methods and systems for rate control in image compression
Grant 7,747,095 - Tjandrasuwita , et al. June 29, 2
2010-06-29
Variable-length Coding Data Transfer Interface
App 20100106918 - Prabhakar; Ram ;   et al.
2010-04-29
Thin-line Detection Apparatus And Method
App 20090122076 - Zhong; Lefan ;   et al.
2009-05-14
Post-rendering anti-aliasing with a smoothing filter
App 20080252659 - Zhong; Lefan ;   et al.
2008-10-16
De-ringing filter for decompressed video data
App 20080253682 - Zhong; Lefan
2008-10-16
Dynamic packet size control for MPEG-4 data partition mode
App 20080225957 - Prabhakar; Ram ;   et al.
2008-09-18
Dynamic packet size control for MPEG-4 data partition mode
App 20080170614 - Prabhakar; Ram ;   et al.
2008-07-17
Multi-resolution image data management system and method based on tiled wavelet-like transform and distinct bitstreams for distinct groups of bit planes
Grant 7,206,451 - Chui , et al. April 17, 2
2007-04-17
Methods and systems for rate control in image compression
App 20060078211 - Tjandrasuwita; Ignatius B. ;   et al.
2006-04-13
Multi-resolution image data management system and method based on tiled wavelet-like transform and distinct bitstreams for distinct groups of bit planes
App 20060072838 - Chui; Charles K. ;   et al.
2006-04-06
Multi-resolution image data management system and method based on tiled wavelet-like transform and sparse data coding
Grant 6,978,049 - Chui , et al. December 20, 2
2005-12-20
Variable-length coding data transfer interface
App 20050168470 - Prabhakar, Ram ;   et al.
2005-08-04
Dynamic packet size control for MPEG-4 data partition mode
App 20050111545 - Prabhakar, Ram ;   et al.
2005-05-26
Multi-resolution image data management system and method based on tiled wavelet-like transform and sparse data coding
App 20050053301 - Chui, Charles K. ;   et al.
2005-03-10
MPEG motion estimation based on dual start points
App 20040247029 - Zhong, Lefan ;   et al.
2004-12-09
MPEG artifacts post-processed filtering architecture
App 20040247034 - Zhong, Lefan ;   et al.
2004-12-09
Multi-resolution image data management system and method based on tiled wavelet-like transform and sparse data coding
Grant 6,807,308 - Chui , et al. October 19, 2
2004-10-19
Multi-resolution image data management system and method based on tiled wavelet-like transform and sparse data coding
App 20030123744 - Chui, Charles K. ;   et al.
2003-07-03
System and method for encoding video data using computationally efficient adaptive spline wavelets
Grant 6,587,507 - Chui , et al. July 1, 2
2003-07-01
Image compression based on tiled wavelet-like transform using edge and non-edge filters
Grant 6,549,674 - Chui , et al. April 15, 2
2003-04-15
Memory saving wavelet-like image transform system and method for digital camera and other memory conservative applications
App 20020015531 - Chui, Charles K. ;   et al.
2002-02-07
Memory saving wavelet-like image transform system and method for digital camera and other memory conservative applications
Grant 6,229,926 - Chui , et al. May 8, 2
2001-05-08
System and method for efficiently encoding video frame sequences
Grant 6,031,940 - Chui , et al. February 29, 2
2000-02-29
System and method for scalable coding of sparse data sets
Grant 5,949,911 - Chui , et al. September 7, 1
1999-09-07

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