Roh; Hee-Jin

Patent Applications and Registrations

Patent applications and USPTO patent grants for Roh; Hee-Jin.The latest application filed is for "method and apparatus for estimating symbol timing offset in wireless communication system".

Company Profile

0.14.21

Roh; Hee-Jin - Suwon-si N/A KR

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Apparatus and method for controlling frequency in mobile communication system Grant 8,355,675 - Roh , et al. January 15, 2	2013-01-15
Correlation apparatus and method for frequency synchronization in broadband wireless access communication system Grant 8,351,550 - Roh , et al. January 8, 2	2013-01-08
Method and apparatus for estimating symbol timing offset in wireless communication system Grant 8,243,777 - Yang , et al. August 14, 2	2012-08-14
Channel estimation method and apparatus in orthogonal frequency division multiplexing system Grant 8,165,229 - Paik , et al. April 24, 2	2012-04-24
Channel estimation method and apparatus using linear interpolation scheme in orthogonal frequency division multiplexing system and receiver using the same Grant 7,804,889 - Yim , et al. September 28, 2	2010-09-28
Apparatus and method for recovering frequency in an orthogonal frequency division multiplexing system Grant 7,733,971 - Roh , et al. June 8, 2	2010-06-08
Apparatus and method for carrier frequency synchronization in an OFDM system Grant 7,693,039 - Roh , et al. April 6, 2	2010-04-06
Phase locked loop, phase detecting method for the phase locked loop, and receiver using the same Grant 7,688,149 - Roh , et al. March 30, 2	2010-03-30
Apparatus and method for receiving broadcasting service in a broadcasting system Grant 7,656,973 - Park , et al. February 2, 2	2010-02-02
Apparatus and method for estimating and combining frequency errors in a mobile communication system Grant 7,646,803 - Cho , et al. January 12, 2	2010-01-12
Method And Apparatus For Estimating Symbol Timing Offset In Wireless Communication System App 20090323843 - Yang; Joo Yeol ; et al.	2009-12-31
Method and apparatus for performing channel compensation and symbol demodulation for coherent demodulation in an OFDM system Grant 7,609,615 - Yim , et al. October 27, 2	2009-10-27
Apparatus And Method For Controlling Frequency In Mobile Communication System App 20090197535 - ROH; Hee-Jin ; et al.	2009-08-06
Correlation Apparatus And Method For Frequency Synchronization In Broadband Wireless Access Communication System App 20090196383 - ROH; Hee-Jin ; et al.	2009-08-06
Method And Apparatus For Decoding Data In Receiver Of A Digital Broadcasting System App 20080225958 - PARK; Sung-Jin ; et al.	2008-09-18
Channel Estimation Method And Apparatus In Orthogonal Frequency Division Multiplexing System App 20080123758 - PAIK; Kyung-Hyun ; et al.	2008-05-29
Apparatus and method for efficiently transmitting broadcasting channel utilizing cyclic delay diversity Grant 7,379,477 - Oh , et al. May 27, 2	2008-05-27
Apparatus and method for estimating coarse carrier frequency offset for frequency synchronization in OFDM receiver App 20080095249 - Yoon; Su-Jin ; et al.	2008-04-24
Apparatus and method for detecting a time division multiplexing frame in a mobile communication system Grant 7,327,714 - Roh , et al. February 5, 2	2008-02-05
Channel estimation method and apparatus using linear interpolation scheme in orthogonal frequency division multiplexing system and receiver using the same App 20070230601 - Yim; Eun-Jeong ; et al.	2007-10-04
Apparatus and method for receiving data in a mobile broadcasting terminal App 20070230387 - Roh; Hee-Jin ; et al.	2007-10-04
Apparatus and method for estimating and combining frequency errors in a mobile communication system App 20070153879 - Cho; Dong-Kyoon ; et al.	2007-07-05
Apparatus and method for carrier frequency synchronization in an OFDM system App 20070133391 - Roh; Hee-Jin ; et al.	2007-06-14
Apparatus and method for recovering frequency in an orthogonal frequency division multiplexing system App 20070133699 - Roh; Hee-Jin ; et al.	2007-06-14
Apparatus and method for calculating square root App 20070083587 - Roh; Hee-Jin ; et al.	2007-04-12
Apparatus and method for receiving broadcasting service in a broadcasting system App 20070019761 - Park; Sung-Jin ; et al.	2007-01-25
Phase locked loop, phase detecting method for the phase locked loop, and receiver using the same App 20060284690 - Roh; Hee-Jin ; et al.	2006-12-21
Method and apparatus for performing channel compensation and symbol demodulation for coherent demodulation in an OFDM system App 20060285603 - Yim; Eun-Jeong ; et al.	2006-12-21
Method, apparatus, and system for transmitting and receiving data in a digital broadcasting system using a single frequency network App 20060268673 - Roh; Hee-Jin ; et al.	2006-11-30
Apparatus, method and system for providing a broadcasting service in a digital broadcasting system with a single frequency network App 20060233359 - Jung; Suk-Jin ; et al.	2006-10-19
OFDM symbol transmission method and apparatus for providing sector diversity in a mobile communication system, and system using the same App 20050286462 - Roh, Hee-Jin ; et al.	2005-12-29
Apparatus and method for detecting a time division multiplexing frame in a mobile communication system App 20050286459 - Roh, Hee-Jin ; et al.	2005-12-29
Apparatus and method for efficiently transmitting broadcasting channel utilizing cyclic delay diversity App 20050281240 - Oh, Hyun-Seok ; et al.	2005-12-22
OFDM symbol transmission method and apparatus for providing sector diversity in a mobile communication system, and a system using the same App 20050265280 - Roh, Hee-Jin ; et al.	2005-12-01

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