Inventor
CHUI CHARLES K
US36 patents
⚠️ This page may combine multiple inventors who share the name “CHUI CHARLES K”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PICSURF INC
11 patentsUS6407747B1Jun 18, 2002
Computer screen image magnification system and method
PICSURF INC104 citations97
US6549674B1Apr 15, 2003
Image compression based on tiled wavelet-like transform using edge and non-edge filters
PICSURF INC94 citations96
US6496608B1Dec 17, 2002
Image data interpolation system and method
PICSURF INC76 citations96
US6411305B1Jun 25, 2002
Image magnification and selective image sharpening system and method
PICSURF INC75 citations96
US6347157B2Feb 12, 2002
System and method for encoding a video sequence using spatial and temporal transforms
PICSURF INC56 citations96
US6229926B1May 8, 2001
Memory saving wavelet-like image transform system and method for digital camera and other memory conservative applications
PICSURF INC50 citations96
US6587507B1Jul 1, 2003
System and method for encoding video data using computationally efficient adaptive spline wavelets
PICSURF INC35 citations92
US6343155B1Jan 29, 2002
Memory saving wavelet-like image transform system and method for digital camera and other memory conservative applications
PICSURF INC26 citations92
US6236762B1May 22, 2001
System and method for unified DCT and wavelet data coding
PICSURF INC15 citations89
US6246797B1Jun 12, 2001
Picture and video storage management system and method
PICSURF INC52 citations87
US6389160B1May 14, 2002
Hybrid wavelet and JPEG system and method for compression of color images
PICSURF INC13 citations73
TERALOGIC INC
9 patentsUS6031940AFeb 29, 2000
System and method for efficiently encoding video frame sequences
TERALOGIC INC182 citations99
US6041143AMar 21, 2000
Multiresolution compressed image management system and method
TERALOGIC INC133 citations98
US5909518AJun 1, 1999
System and method for performing wavelet-like and inverse wavelet-like transformations of digital data
TERALOGIC INC149 citations98
US5949911ASep 7, 1999
System and method for scalable coding of sparse data sets
TERALOGIC INC45 citations92
US5748116AMay 5, 1998
System and method for nested split coding of sparse data sets
TERALOGIC INC29 citations91
US6275619B1Aug 14, 2001
System and method for performing wavelet and inverse wavelet transformations of digital data using semi-orthogonal wavelets
TERALOGIC INC10 citations74
US6009434ADec 28, 1999
System and method for tree ordered coding of sparse data sets
TERALOGIC INC13 citations72
US5893100AApr 6, 1999
System and method for tree ordered coding of sparse data sets
TERALOGIC INC6 citations72
US5886651AMar 23, 1999
System and method for nested split coding of sparse data sets
TERALOGIC INC6 citations72
ZORAN CORP
5 patentsUS6873343B2Mar 29, 2005
Scalable graphics image drawings on multiresolution image with/without image data re-usage
ZORAN CORP70 citations98
US6807308B2Oct 19, 2004
Multi-resolution image data management system and method based on tiled wavelet-like transform and sparse data coding
ZORAN CORP112 citations98
US7206451B2Apr 17, 2007
Multi-resolution image data management system and method based on tiled wavelet-like transform and distinct bitstreams for distinct groups of bit planes
ZORAN CORP14 citations92
US7162080B2Jan 9, 2007
Graphic image re-encoding and distribution system and method
ZORAN CORP29 citations92
US6978049B2Dec 20, 2005
Multi-resolution image data management system and method based on tiled wavelet-like transform and sparse data coding
ZORAN CORP15 citations92
HOUSTON ADVANCED RES CENTER
2 patentsUS5604824AFeb 18, 1997
Method and apparatus for compression and decompression of documents and the like using splines and spline-wavelets
HOUSTON ADVANCED RES CENTER210 citations98
US5600373AFeb 4, 1997
Method and apparatus for video image compression and decompression using boundary-spline-wavelets
HOUSTON ADVANCED RES CENTER222 citations98