Inventor · disambiguated record
Ki Chul Han
Also filed as: HAN KI CHUL
14 granted patents·2 pending applications·180 citations·filing 1994–2013
92Inventor score
Files withKOREA ELECTRONICS TELECOMM8BANG SEUNG-CHAN3KIM TAE JOONG3ELECTRONICS AND TELECOM RES IN1JIN SUNG-GEUN1
Top patents by PatentIndex Score
16 records- 0189USRE40253EApparatus for making a random access to the reverse common channel of a base station in CDMA and method thereforKOREA ELECTRONICS TELECOMM·Filed 2005·Granted Apr 22, 2008·13 cites·54 claims
- 0288US6222873B1Orthogonal complex spreading method for multichannel and apparatus thereofKOREA ELECTRONICS TELECOMM·Filed 1998·Granted Apr 24, 2001·53 cites·40 claims
- 0384USRE40385EOrthogonal complex spreading method for multichannel and apparatus thereofELECTRONICS AND TELECOM RES IN·Filed 2004·Granted Jun 17, 2008·16 cites·287 claims
- 0473USRE44530EApparatus for making a random access to the reverse common channel of a base station in CDMA and method thereforKIM TAE JOONG·Filed 2007·Granted Oct 8, 2013·3 cites·391 claims
- 0569US6449306B1Orthogonal complex spreading method for multichannel and apparatus thereofKOREA ELECTRONICS TELECOMM·Filed 2001·Granted Sep 10, 2002·5 cites·57 claims
- 0667US5627834ACode division multiple access (CDMA) automatic call simulatorKOREA ELECTRONICS TELECOMM·Filed 1994·Granted May 6, 1997·50 cites·12 claims
- 0757US6614771B1Apparatus for making a random access to the reverse common channel of a base station in CDMA and method thereforKOREA ELECTRONICS TELECOMM·Filed 1998·Granted Sep 2, 2003·23 cites·47 claims
- 0857US2014126611A1Orthogonal complex spreading method for multichannel and apparatus thereofKOREA ELECTRONICS TELECOMM·Filed 2013·Application pending·0 cites
- 0954USRE45237EApparatus for making a random access to the reverse common channel of a base station in CDMA and method thereforKIM TAE JOONG·Filed 2012·Granted Nov 11, 2014·0 cites·76 claims
- 1054USRE44591EApparatus for making a random access to the reverse common channel of a base station in CDMA and method thereforKIM TAE JOONG·Filed 2012·Granted Nov 12, 2013·0 cites·100 claims
- 1150USRE44635EOrthogonal complex spreading method for multichannel and apparatus thereofBANG SEUNG CHAN·Filed 2011·Granted Dec 10, 2013·0 cites·125 claims
- 1248USRE44507EOrthogonal complex spreading method for multichannel and apparatus thereofBANG SEUNG CHAN·Filed 2007·Granted Sep 24, 2013·0 cites·339 claims
- 1346US9503838B2Method and system for communicating between devicesJIN SUNG GEUN·Filed 2012·Granted Nov 22, 2016·0 cites·6 claims
- 1439US6577606B1Echo cancellation apparatus in a digital mobile communication system and method thereofKOREA ELECTRONICS TELECOMM·Filed 1998·Granted Jun 10, 2003·12 cites·9 claims
- 1535US2012155311A1Apparatus and method for determining position of target object in wlan environmentBANG SEUNG-CHAN·Filed 2011·Application pending·0 cites
- 1634US5818903ACDMA mobile automatic call simulating method and simulator thereforKOREA ELECTRONICS TELECOMM·Filed 1996·Granted Oct 6, 1998·5 cites·3 claims
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