Inventor · disambiguated record
Chong U. Lee
Also filed as: LEE CHONG U · LEE CHONG UK
14 granted patents·3 pending applications·1,073 citations·filing 1993–2014
93Inventor score
Top patents by PatentIndex Score
17 records- 0199US5414796AVariable rate vocoderQUALCOMM INC·Filed 1993·Granted May 9, 1995·654 cites·48 claims
- 0292US8705876B2Improving performance of image recognition algorithms by pruning features, image scaling, and spatially constrained feature matchingVADDADI SUNDEEP·Filed 2010·Granted Apr 22, 2014·33 cites·33 claims
- 0391US5657420AVariable rate vocoderQUALCOMM INC·Filed 1994·Granted Aug 12, 1997·157 cites·35 claims
- 0490US5778338AVariable rate vocoderQUALCOMM INC·Filed 1997·Granted Jul 7, 1998·168 cites·8 claims
- 0586US8861864B2Image feature detection based on application of multiple feature detectorsHONG JOHN·Filed 2010·Granted Oct 14, 2014·18 cites·29 claims
- 0684US8897572B2Fast subspace projection of descriptor patches for image recognitionHAMSICI ONUR C·Filed 2010·Granted Nov 25, 2014·13 cites·61 claims
- 0778US8706711B2Descriptor storage and searches of k-dimensional treesVADDADI SUNDEEP·Filed 2011·Granted Apr 22, 2014·5 cites·31 claims
- 0877US8582889B2Scale space normalization technique for improved feature detection in uniform and non-uniform illumination changesVADDADI SUNDEEP·Filed 2011·Granted Nov 12, 2013·7 cites·33 claims
- 0976US9530073B2Efficient descriptor extraction over multiple levels of an image scale spaceHAMSICI ONUR C·Filed 2011·Granted Dec 27, 2016·7 cites·37 claims
- 1074US8886449B2Calibrated hardware sensors for estimating real-world distancesVADDADI SUNDEEP·Filed 2012·Granted Nov 11, 2014·4 cites·26 claims
- 1170US8571306B2Coding of feature location informationREZNIK YURIY·Filed 2011·Granted Oct 29, 2013·4 cites·34 claims
- 1265US8325073B2Performing enhanced sigma-delta modulationLEE CHONG U·Filed 2010·Granted Dec 4, 2012·3 cites·67 claims
- 1352US9341471B2Calibrated hardware sensors for estimating real-world distancesQUALCOMM INC·Filed 2014·Granted May 17, 2016·0 cites·26 claims
- 1451US2010172409A1Low-complexity transforms for data compression and decompressionQUALCOMM INC·Filed 2009·Application pending·0 cites
- 1549US9041980B2Subdividing color space for fast vector error diffusionQUALCOMM INC·Filed 2013·Granted May 26, 2015·0 cites·36 claims
- 1642US2014037189A1Fast 3-D point cloud generation on mobile devicesQUALCOMM INC·Filed 2013·Application pending·0 cites
- 1738US2013201210A1Virtual rulerVADDADI SUNDEEP·Filed 2012·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Chong U. Lee files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →