Cho; Sang In

Patent Applications and Registrations

Patent applications and USPTO patent grants for Cho; Sang In.The latest application filed is for "variable antenna and apparatus for detecting radio signal".

Company Profile

0.21.28

Cho; Sang In - Daejeon KR
Cho; Sang-In - Daejon KR
Cho; Sang In - Yuseong-Gu 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
Variable antenna and apparatus for detecting radio signal Grant 10,044,112 - Park , et al. August 7, 2	2018-08-07
Variable Antenna And Apparatus For Detecting Radio Signal App 20170141482 - PARK; Gwang Moon ; et al.	2017-05-18
Available channel information sharing system and available channel information sharing method Grant 9,485,666 - Kang , et al. November 1, 2	2016-11-01
Method for calculating radio coverage in wireless device Grant 9,479,942 - Cho , et al. October 25, 2	2016-10-25
Available Channel Information Sharing System And Available Channel Information Sharing Method App 20150312770 - KANG; Kyu Min ; et al.	2015-10-29
Method For Calculating Radio Coverage In Wireless Device App 20150257017 - CHO; Sang In ; et al.	2015-09-10
Method of allocating radio resources and apparatus of allocating radio resources in cognitive radio small-cell networks Grant 9,131,514 - Park , et al. September 8, 2	2015-09-08
Apparatus And Method For Securing Available Frequency App 20150245170 - CHO; Sang In ; et al.	2015-08-27
Method Of Allocating Radio Resources And Apparatus Of Allocating Radio Resources In Cognitive Radio Small-cell Networks App 20150208422 - PARK; Jae Cheol ; et al.	2015-07-23
Apparatus and method of calculating available channels considering priority in TVWS Grant 9,002,353 - Kang , et al. April 7, 2	2015-04-07
White space use system with connecting cognitive signal Grant 8,942,744 - Cho , et al. January 27, 2	2015-01-27
Apparatus And Method For Controlling Transmitting Power Of Wireless Device App 20140179247 - CHO; Sang In ; et al.	2014-06-26
Apparatus And Method Of Calculating Available Channels Considering Priority In Tvws App 20140171072 - KANG; Kyu Min ; et al.	2014-06-19
Method And Device For Sensing Frequency For Ofdm Systems App 20130223575 - Cho; Sang In ; et al.	2013-08-29
Apparatus and method for detecting signal in common frequency band Grant 8,503,955 - Kang , et al. August 6, 2	2013-08-06
White Space Use System With Connecting Cognitive Signal App 20130184025 - CHO; Sang In ; et al.	2013-07-18
System And Method For Managing Resources In A Communication System App 20130165136 - Kang; Kyu-Min ; et al.	2013-06-27
Apparatus and method for detecting packet of zero-padded OFDM signal Grant 8,045,448 - Kang , et al. October 25, 2	2011-10-25
Parallel equalizer for DS-CDMA UWB system and method thereof Grant 8,009,728 - Kang , et al. August 30, 2	2011-08-30
Method and apparatus for acquiring OFDM synchronization Grant 8,000,397 - Cho , et al. August 16, 2	2011-08-16
Apparatus And Method For Detecting Signal In Common Frequency Band App 20110151812 - KANG; Kyu-Min ; et al.	2011-06-23
Terminal And Base Station, And Frequency Sensing Method Thereof App 20110130161 - CHO; Sang In ; et al.	2011-06-02
Synchronization error tracking device and method thereof Grant 7,953,199 - Kang , et al. May 31, 2	2011-05-31
Apparatus and method for controlling voltage gain in ultra wideband receiving apparatus Grant 7,945,227 - Kang , et al. May 17, 2	2011-05-17
High speed low power fixed-point multiplier and method thereof Grant 7,912,891 - Cho , et al. March 22, 2	2011-03-22
Apparatus and method for detecting preamble packet in orthogonal frequency-division multiplexing system Grant 7,830,973 - Cho , et al. November 9, 2	2010-11-09
Method for transforming data by look-up table Grant 7,831,649 - Cho , et al. November 9, 2	2010-11-09
Synchronization Error Tracking Device And Method Thereof App 20100142596 - KANG; Kyu-Min ; et al.	2010-06-10
Method for adjusting FFT window positioning in MB-OFDM UWB system Grant 7,729,238 - Shin , et al. June 1, 2	2010-06-01
Device And Method For Executing Fourier Transform App 20100094920 - Cho; Sang In ; et al.	2010-04-15
2N-point and N-point FFT/IFFT dual mode processor Grant 7,693,924 - Cho , et al. April 6, 2	2010-04-06
Apparatus and method for estimating and correcting frequency offset in MB-OFDM UWB system using time frequency hopping Grant 7,660,339 - Shin , et al. February 9, 2	2010-02-09
Rake receiver for DS-CDMA UWB system and DS-CDMA receiver having the same Grant 7,649,926 - Kang , et al. January 19, 2	2010-01-19
Method And Apparatus For Acquiring Ofdm Synchronization App 20090154529 - Cho; Sang-In ; et al.	2009-06-18
Apparatus And Method For Detecting Packet Of Zero-padded Ofdm Signal App 20090147667 - KANG; Kyu-Min ; et al.	2009-06-11
Apparatus And Method For Controlling Voltage Gain In Ultra Wideband Receiving Apparatus App 20080139152 - KANG; Kyu-Min ; et al.	2008-06-12
Apparatus And Method For Detecting Preamble Packet In Orthogonal Frequency-division Multiplexing System App 20080107194 - CHO; Sang-In ; et al.	2008-05-08
Method for Transforming Data by Look-Up Table App 20080071847 - Cho; Sang In ; et al.	2008-03-20
Method for controlling power level of received signal in ultra wide band transmission system Grant 7,260,374 - Lee , et al. August 21, 2	2007-08-21
High speed low power fixed-point multiplier and method thereof App 20070180015 - Cho; Sang-In ; et al.	2007-08-02
Method for adjusting FFT window positioning in MB-OFDM UWB system App 20070133392 - Shin; Cheol-Ho ; et al.	2007-06-14
Rake receiver for DS-CDMA UWB system and DS-CDMA receiver having the same App 20070133662 - Kang; Kyu-Min ; et al.	2007-06-14
Parallel equalizer for DS-CDMA UWB system and method thereof App 20070133670 - Kang; Kyu-Min ; et al.	2007-06-14
Apparatus and method for estimating and correcting frequency offset in MB-OFDM UWB system using time frequency hopping App 20070133658 - Shin; Cheol-Ho ; et al.	2007-06-14
2N-point and N-point FFT/IFFT dual mode processor App 20060093052 - Cho; Sang In ; et al.	2006-05-04
Method for controlling power level of received signal in ultra wide band transmission system App 20050009490 - Lee, Hyung-Soo ; et al.	2005-01-13

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