CHOI; Jang Hong

Patent Applications and Registrations

Patent applications and USPTO patent grants for CHOI; Jang Hong.The latest application filed is for "phase demodulator with negative feedback loop".

Company Profile

0.16.22

CHOI; Jang Hong - Daejeon KR
Choi; Jang-Hong - Jeollabuk-do 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
Phase Demodulator With Negative Feedback Loop App 20220302909 - CHOI; Jang Hong ; et al.	2022-09-22
Radar Device Operating In Dual Mode And Operation Method Thereof App 20220244371 - PARK; Min ; et al.	2022-08-04
Drive Amplifier App 20210359654 - PARK; Min ; et al.	2021-11-18
Phase Shifter Generating Pulse Signals And Continuous Frequency Signals, Radar Including The Same, And Transmitter Of Radar App 20210181300 - CHOI; Jang Hong ; et al.	2021-06-17
Transmitter for carrier aggregation Grant 10,044,385 - Kang , et al. August 7, 2	2018-08-07
Method and device for calibrating IQ imbalance and DC offset of RF tranceiver Grant 9,780,891 - Eo , et al. October 3, 2	2017-10-03
Method And Device For Calibrating Iq Imbalance And Dc Offset Of Rf Tranceiver App 20170257176 - EO; Ik Soo ; et al.	2017-09-07
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
Interpolation filter based on time assignment algorithm Grant 9,509,283 - Park , et al. November 29, 2	2016-11-29
Transmitter For Carrier Aggregation App 20160277049 - KANG; Dong Woo ; 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
Rf Transmitter Supporting Carrier Aggregation And Envelope Tracking App 20160065254 - PARK; Mi-Jeong ; et al.	2016-03-03
Single frequency synthesizer based FDD transceiver Grant 9,276,800 - Boo , et al. March 1, 2	2016-03-01
Interpolation Filter Based On Time Assignment Algorithm App 20150019607 - PARK; MI JEONG ; et al.	2015-01-15
Digital RF converter, digital RF modulator and transmitter including the same Grant 8,542,773 - Yu , et al. September 24, 2	2013-09-24
Digital analog converter and method for calibrating sources thereof Grant 8,471,739 - Choi , et al. June 25, 2	2013-06-25
Signal Input Device Of Digital-rf Converter App 20130082756 - CHOI; Jang Hong ; et al.	2013-04-04
Single Frequency Synthesizer Based Fdd Transceiver App 20130064148 - BOO; Hyun Ho ; et al.	2013-03-14
Programmable Complex Mixer App 20130063199 - HAN; Seon-Ho ; et al.	2013-03-14
Time-to-digital converter and all digital phase-locked loop including the same Grant 8,344,772 - Lee , et al. January 1, 2	2013-01-01
Digital RF converter and RF converting method thereof Grant 8,217,818 - Choi , et al. July 10, 2	2012-07-10
Digital Analog Converter And Method For Calibrating Current Sources Thereof App 20120161993 - CHOI; Jang Hong ; et al.	2012-06-28
Time-to-digital Converter And All Digital Phase-locked Loop Including The Same App 20110148490 - Lee; Ja Yol ; et al.	2011-06-23
Digital Rf Converter, Digital Rf Modulator And Transmitter Including The Same App 20110150125 - YU; Hyun Kyu ; et al.	2011-06-23
Apparatus for automatic gain control and wireless receiver employing the same Grant 7,933,369 - Choi , et al. April 26, 2	2011-04-26
Digital Rf Converter And Rf Converting Method Thereof App 20110084865 - CHOI; Jang Hong ; et al.	2011-04-14
Apparatus for linearization of digitally controlled oscillator Grant 7,911,248 - Choi , et al. March 22, 2	2011-03-22
Apparatus For Linearization Of Digitally Controlled Oscillator App 20100141315 - CHOI; Jang Hong ; et al.	2010-06-10
Structure of delta-sigma fractional type divider Grant RE40,424 - Han , et al. July 8, 2	2008-07-08
Apparatus for automatic gain control and wireless receiver employing the same App 20070076828 - Choi; Jang Hong ; et al.	2007-04-05
Structure of delta-sigma fractional type divider Grant 6,668,035 - Han , et al. December 23, 2	2003-12-23
Structure of delta-sigma fractional divider App 20030108143 - Han, Seon Ho ; et al.	2003-06-12

uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.

While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.

All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.