Inventor · disambiguated record
Yong Gyu Choi
Also filed as: CHOI YONG G · CHOI YONG GYU
17 granted patents·5 pending applications·145 citations·filing 1999–2024
93Inventor score
Files withKOREA ELECTRONICS TELECOMM13CHOI YONG-GYU2IUCF KOREA AEROSPACE UNIV2KOREA AIRPORTS CORP1SAMSUNG DISPLAY CO LTD1
Top patents by PatentIndex Score
22 records- 0192US6413891B1Glass material suitable for a waveguide of an optical amplifierKOREA ELECTRONICS TELECOMM·Filed 2000·Granted Jul 2, 2002·41 cites·11 claims
- 0289US9165934B2Semiconductor devices including insulating extension patterns between adjacent landing pads and methods of fabricating the sameCHOI YONG-GYU·Filed 2014·Granted Oct 20, 2015·13 cites·20 claims
- 0384US6459846B1Complex rare-earths doped optical waveguideKOREA ELECTRONICS TELECOMM·Filed 2000·Granted Oct 1, 2002·22 cites·11 claims
- 0483US6583927B2Optical amplifier incorporating therein holmium-doped optical fiberKOREA ELECTRONICS TELECOMM·Filed 2001·Granted Jun 24, 2003·19 cites·17 claims
- 0581US9530729B2Semiconductor devices including insulating extension patterns between adjacent landing pads and methods of fabricating the sameCHOI YONG-GYU·Filed 2015·Granted Dec 27, 2016·4 cites·20 claims
- 0666US2025321362A1Cover window, display device comprising the cover window, and method of manufacturing a cover windowSAMSUNG DISPLAY CO LTD·Filed 2024·Application pending·0 cites
- 0764US6916753B2Tm3+-doped silicate glass and the use thereofKOREA ELECTRONICS TELECOMM·Filed 2002·Granted Jul 12, 2005·6 cites·8 claims
- 0861US6490082B2Optical amplifierKOREA ELECTRONICS TELECOMM·Filed 2000·Granted Dec 3, 2002·7 cites·23 claims
- 0961US2024308903A1Glass having visual internal roughness and method for manufacturing sameIUCF KOREA AEROSPACE UNIV·Filed 2024·Application pending·0 cites
- 1059US2024059603A1Chalcogenide glass composition including silicon, gallium and tellurium, and infrared transmitting lens including the sameIUCF KOREA AEROSPACE UNIV·Filed 2023·Application pending·0 cites
- 1158US6625361B2Method for forming two thin conductive films isolated electrically from each other on a fiberKOREA ELECTRONICS TELECOMM·Filed 2002·Granted Sep 23, 2003·6 cites·25 claims
- 1257US6654520B2Periodically poled optical fiber and method for the manufacture thereofKOREA ELECTRONICS TELECOMM·Filed 2001·Granted Nov 25, 2003·5 cites·12 claims
- 1357US6549330B1Optical gain fiber doped with rare earth ionsKOREA ELECTRONICS TELECOMM·Filed 2000·Granted Apr 15, 2003·4 cites·11 claims
- 1454US6853480B2Optical amplifierKOREA ELECTRONICS TELECOMM·Filed 2002·Granted Feb 8, 2005·3 cites·6 claims
- 1552US6845185B2High-speed wavelength channel selector and high-speed photonic integrated circuit-type space and wavelength multiplexed channel selector employing the sameKOREA ELECTRONICS TELECOMM·Filed 2002·Granted Jan 18, 2005·3 cites·22 claims
- 1647US7279741B2Semiconductor device with increased effective channel length and method of manufacturing the sameSAMSUNG ELECTRONICS CO LTD·Filed 2004·Granted Oct 9, 2007·1 cites·21 claims
- 1742US6873774B2Transmission optical fiberKOREA ELECTRONICS TELECOMM·Filed 2002·Granted Mar 29, 2005·0 cites·5 claims
- 1841US6404788B1Cr and Yb codoped optical material systems for enhanced infrared fluorescence emission and their application schemesKOREA ELECTRONICS TELECOMM·Filed 1999·Granted Jun 11, 2002·9 cites·17 claims
- 1940US2005190433A1Optical fiber and hybrid optical amplifier using the sameFiled 2004·Application pending·0 cites
- 2039US2004223706A1Multiple optical fiber coupler manufacturing apparatusFiled 2002·Application pending·0 cites
- 2138US10290929B2Electrically scanned TACAN antennaKOREA AIRPORTS CORP·Filed 2016·Granted May 14, 2019·0 cites·6 claims
- 2231US6538804B1Planar waveguide-type optical amplifier switchKOREA ELECTRONICS TELECOMM·Filed 1999·Granted Mar 25, 2003·2 cites·5 claims
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