Inventor · disambiguated record
Hee-Joong Lee
Also filed as: LEE HEE J · LEE HEE-JOONG
33 granted patents·5 pending applications·327 citations·filing 1986–2022
97Inventor score
Files withSAMSUNG ELECTRONICS CO LTD29LEE HEE-JOONG3SEKONIX CO LTD3GOLD STAR CO1POWER LOGICS CO LTD1
Top patents by PatentIndex Score
38 records- 0193US7411742B1Focusing lens for LEDSEKONIX CO LTD·Filed 2007·Granted Aug 12, 2008·45 cites·9 claims
- 0288US7097308B2Highly efficient projection systemSAMSUNG ELECTRONICS CO LTD·Filed 2004·Granted Aug 29, 2006·36 cites·28 claims
- 0388US6824270B2Single-panel color image display apparatus and scrolling methodSAMSUNG ELECTRONICS CO LTD·Filed 2003·Granted Nov 30, 2004·36 cites·18 claims
- 0482US6971748B2High-resolution display including pixel moving optical systemSAMSUNG ELECTRONICS CO LTD·Filed 2003·Granted Dec 6, 2005·24 cites·21 claims
- 0580US6921171B2Color scrolling projection systemSAMSUNG ELECTRONICS CO LTD·Filed 2004·Granted Jul 26, 2005·17 cites·26 claims
- 0679US7439938B2Multi-display apparatus having an optical path changing deviceSAMSUNG ELECTRONICS CO LTD·Filed 2003·Granted Oct 21, 2008·19 cites·36 claims
- 0778US7327410B2High resolution 3-D image display with liquid crystal shutter arraySAMSUNG ELECTRONICS CO LTD·Filed 2004·Granted Feb 5, 2008·20 cites·13 claims
- 0877US7119964B2Color illuminating system and projection type image display apparatus using the sameSAMSUNG ELECTRONICS CO LTD·Filed 2004·Granted Oct 10, 2006·12 cites·40 claims
- 0974US6733141B2Apparatus for fine-adjusting orientation of optical deviceSAMSUNG ELECTRONICS CO LTD·Filed 2002·Granted May 11, 2004·15 cites·42 claims
- 1072US6843567B2Highly efficient scrolling projection system and methodSAMSUNG ELECTRONICS CO LTD·Filed 2003·Granted Jan 18, 2005·10 cites·29 claims
- 1170US7226169B2Projection system using spatial filterSAMSUNG ELECTRONICS CO LTD·Filed 2005·Granted Jun 5, 2007·2 cites·10 claims
- 1270US7140737B2Projection system using spatial filterSAMSUNG ELECTRONICS CO LTD·Filed 2005·Granted Nov 28, 2006·2 cites·2 claims
- 1368US7048381B2Cylindrical lens array for scrolling colors, projection system using same, and scrolling methodSAMSUNG ELECTRONICS CO LTD·Filed 2003·Granted May 23, 2006·7 cites·17 claims
- 1468US6913360B2Single-panel color image display apparatusSAMSUNG ELECTRONICS CO LTD·Filed 2003·Granted Jul 5, 2005·7 cites·14 claims
- 1567US6815866B2Cantilever having step-up structure and method for manufacturing the sameSAMSUNG ELECTRONICS CO LTD·Filed 2003·Granted Nov 9, 2004·18 cites·9 claims
- 1665US7163293B2Projection system and methodSAMSUNG ELECTRONICS CO LTD·Filed 2003·Granted Jan 16, 2007·6 cites·24 claims
- 1765US7104651B2Color scrollable projection systemSAMSUNG ELECTRONICS CO LTD·Filed 2004·Granted Sep 12, 2006·6 cites·16 claims
- 1864US8284493B2Projection lens unit for pico-projectorLEE HEE-JOONG·Filed 2010·Granted Oct 9, 2012·2 cites·6 claims
- 1964US7097309B2Lighting system and compact projection systemSAMSUNG ELECTRONICS CO LTD·Filed 2003·Granted Aug 29, 2006·6 cites·19 claims
- 2061US7150532B2Projection system with scrolling unitSAMSUNG ELECTRONICS CO LTD·Filed 2004·Granted Dec 19, 2006·5 cites·26 claims
- 2161US7066602B2Projection type image display system capable of color scrollingSAMSUNG ELECTRONICS CO LTD·Filed 2004·Granted Jun 27, 2006·4 cites·14 claims
- 2260US7298556B2Illuminating optical system, image display apparatus using same and image display methodSAMSUNG ELECTRONICS CO LTD·Filed 2003·Granted Nov 20, 2007·3 cites·21 claims
- 2359US7241027B2Illumination system providing light of Gaussian distribution, projection system, and method of forming color imageSAMSUNG ELECTRONICS CO LTD·Filed 2004·Granted Jul 10, 2007·3 cites·18 claims
- 2457US7367677B2High efficiency lighting system, scrolling unit and projection system employing the sameSAMSUNG ELECTRONICS CO LTD·Filed 2003·Granted May 6, 2008·2 cites·31 claims
- 2556US7327409B2Projection type image display system capable of color scrollingSAMSUNG ELECTRONICS CO LTD·Filed 2004·Granted Feb 5, 2008·2 cites·18 claims
- 2656US7175280B2Projection display with polarization beam splitterSAMSUNG ELECTRONICS CO LTD·Filed 2004·Granted Feb 13, 2007·2 cites·13 claims
- 2756US7131734B2Projection system using spatial filterSAMSUNG ELECTRONICS CO LTD·Filed 2004·Granted Nov 7, 2006·2 cites·15 claims
- 2856US6877861B2Projection system and method of forming color imageSAMSUNG ELECTRONICS CO LTD·Filed 2004·Granted Apr 12, 2005·2 cites·30 claims
- 2955US8929003B2Projection lens unit for pico-projectorLEE HEE-JOONG·Filed 2013·Granted Jan 6, 2015·0 cites·2 claims
- 3054US7066604B2Light pipe, color illumination system adopting the light pipe, and projection system employing the color illumination systemSAMSUNG ELECTRONICS CO LTD·Filed 2003·Granted Jun 27, 2006·1 cites·16 claims
- 3151US8693112B2Projection lens unit for pico-projectorLEE HEE-JOONG·Filed 2011·Granted Apr 8, 2014·0 cites·4 claims
- 3250US6850369B2Spiral lens disk and projection system employing the sameSAMSUNG ELECTRONICS CO LTD·Filed 2003·Granted Feb 1, 2005·2 cites·31 claims
- 3348US2020116994A1Camera module for vehicleTOP CENTRAL R&D CENTER·Filed 2019·Application pending·0 cites
- 3447US2006146414A1Illumination optical system, image display apparatus using same and image display methodSAMSUNG ELECTRONICS CO LTD·Filed 2006·Application pending·0 cites
- 3546US2015029338A1Device and method for producing bird's-eye view having function of automatically correcting imageSEKONIX CO LTD·Filed 2014·Application pending·0 cites
- 3645US4691087APreventing twist of a microwave temperature probe lineGOLD STAR CO·Filed 1986·Granted Sep 1, 1987·9 cites·1 claims
- 3744US2008198604A1Lighting apparatus using filter and condenser for led illuminationSEKONIX CO LTD·Filed 2008·Application pending·0 cites
- 3844US2024214654A1Camera modulePOWER LOGICS CO LTD·Filed 2022·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Hee-Joong 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 →