Hong; Song-cheol
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hong; Song-cheol.The latest application filed is for "variable gain phase shifter".
Company Profile
4.27.27
- Hong; Song-cheol - Daejeon KR
- Hong; Song Cheol - Yuseong-gu KR
- Hong; Song Cheol - Daejon KR
- Hong; Song-Cheol - Taejon KR
- Hong; Song-Cheol - Daejeon-shi KR
Patent Activity
| Patent | Date |
|---|---|
| Variable gain phase shifter Grant 11,277,118 - Hong , et al. March 15, 2 | 2022-03-15 |
| Beam-forming circuit for 5G mobile communication and radar Grant 11,189,919 - Park , et al. November 30, 2 | 2021-11-30 |
| Variable Gain Phase Shifter App 20210028768 - HONG; Song-cheol ; et al. | 2021-01-28 |
| Variable gain phase shifter Grant 10,848,130 - Hong , et al. November 24, 2 | 2020-11-24 |
| Variable Gain Phase Shifter App 20200220524 - HONG; Song-cheol ; et al. | 2020-07-09 |
| Beam-forming Circuit For 5g Mobile Communication And Radar App 20200021024 - Park; Jinseok ; et al. | 2020-01-16 |
| Wireless electric power transmitter Grant 10,425,049 - Yeo , et al. Sept | 2019-09-24 |
| Common gate amplifier circuit and power amplifier using the same Grant 10,218,314 - Jin , et al. Feb | 2019-02-26 |
| Power amplifier Grant 10,171,048 - Kang , et al. J | 2019-01-01 |
| Power amplifier Grant 9,979,362 - Kang , et al. May 22, 2 | 2018-05-22 |
| Common Gate Amplifier Circuit And Power Amplifier Using The Same App 20170366140 - JIN; Yun Su ; et al. | 2017-12-21 |
| Reconfigurable power amplifier capable of selecting wide band frequency and method for selecting wide band frequency Grant 9,712,123 - Park , et al. July 18, 2 | 2017-07-18 |
| Power Amplifier App 20160276982 - Kang; Seung Hoon ; et al. | 2016-09-22 |
| Power Amplifier App 20160276981 - KANG; Seung Hoon ; et al. | 2016-09-22 |
| Reconfigurable Power Amplifier Capable Of Selecting Wide Band Frequency And Method For Selecting Wide Band Frequency App 20160233838 - PARK; Min ; et al. | 2016-08-11 |
| Adaptive bias circuit and power amplifier Grant 9,337,778 - Jeong , et al. May 10, 2 | 2016-05-10 |
| Adaptive Bias Circuit And Power Amplifier App 20150244326 - JEONG; Chan Yong ; et al. | 2015-08-27 |
| Transceivers Using Resonant Coupling And Nonlinear Effect By Plasma Wave And Receivers Used In Inter-chip Or Intra-chip Communication App 20150200732 - Hong; Song Cheol ; et al. | 2015-07-16 |
| Power Amplifier App 20150188500 - KANG; Seung Hoon ; et al. | 2015-07-02 |
| Apparatus for compensating for distortion of transmitter array in radio communication system and method for controlling the same Grant 9,065,396 - Son , et al. June 23, 2 | 2015-06-23 |
| Power amplifier Grant 8,803,607 - Son , et al. August 12, 2 | 2014-08-12 |
| Wireless Electric Power Transmitter App 20140203772 - YEO; Sung-Ku ; et al. | 2014-07-24 |
| Power amplifier Grant 8,633,771 - Koo , et al. January 21, 2 | 2014-01-21 |
| Digital RF converter, digital RF modulator and transmitter including the same Grant 8,542,773 - Yu , et al. September 24, 2 | 2013-09-24 |
| Apparatus For Compensating For Distortion Of Transmitter Array In Radio Communication System And Method For Controlling The Same App 20130163696 - SON; Mi-Hyun ; et al. | 2013-06-27 |
| Power Amplifier App 20130162350 - SON; Ki Yong ; et al. | 2013-06-27 |
| Multi-mode power amplifier Grant 8,378,744 - Koo , et al. February 19, 2 | 2013-02-19 |
| Power amplifier Grant 8,354,883 - Koo , et al. January 15, 2 | 2013-01-15 |
| Asymmetric power divider Grant 8,344,824 - Kim , et al. January 1, 2 | 2013-01-01 |
| Multi-mode Power Amplifier App 20120299657 - KOO; Bon Hoon ; et al. | 2012-11-29 |
| Power Amplifier App 20120286877 - KOO; Bon Hoon ; et al. | 2012-11-15 |
| Power Amplifier App 20120025907 - KOO; Bon Hoon ; et al. | 2012-02-02 |
| Power Amplifier Reducing Gain Mismatch App 20120007674 - SON; Ki Yong ; et al. | 2012-01-12 |
| Power Amplifier App 20110304395 - KOO; Bon Hoon ; et al. | 2011-12-15 |
| Compact Directional Coupler Using Semiconductor Process And Mobile Rfid Reader Transceiver System Using The Same App 20110267194 - Hong; Song Cheol ; et al. | 2011-11-03 |
| Digital Rf Converter, Digital Rf Modulator And Transmitter Including The Same App 20110150125 - YU; Hyun Kyu ; et al. | 2011-06-23 |
| Digital Attenuator Having Small Phase Variation App 20110140755 - Hong; Song Cheol ; et al. | 2011-06-16 |
| Asymmetric Power Divider App 20110121912 - Kim; Yu Sin ; et al. | 2011-05-26 |
| Quadrature radar apparatus Grant 7,656,347 - Hong , et al. February 2, 2 | 2010-02-02 |
| Quadrature Radar Apparatus App 20090207072 - HONG; Song-Cheol ; et al. | 2009-08-20 |
| Radar system having single circularly polarized antenna Grant 7,515,099 - Kwon , et al. April 7, 2 | 2009-04-07 |
| Small-sized on-chip CMOS power amplifier having improved efficiency Grant 7,372,336 - Lee , et al. May 13, 2 | 2008-05-13 |
| Radar system having single circularly polarized antenna App 20070013582 - Kwon; Sang-wook ; et al. | 2007-01-18 |
| Small-sized on-chip CMOS power amplifier having improved efficiency App 20060170503 - Lee; Jae-Sup ; et al. | 2006-08-03 |
| Radar system using quadrature signal Grant 7,071,869 - Song , et al. July 4, 2 | 2006-07-04 |
| Radar System Using Quadrature Signal App 20060087473 - Song; In-sang ; et al. | 2006-04-27 |
| Circuit for controlling waveform distortion at a control terminal of a radio frequency transistor Grant 6,222,412 - Jeon , et al. April 24, 2 | 2001-04-24 |
| Varactor diode controllable by surface layout design Grant 5,747,865 - Kim , et al. May 5, 1 | 1998-05-05 |
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