Inventor
Woogeun Rhee
Inventor
Beijing, CN
Overview
Patents· 24 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H03Lprimary
H03LAutomatic control, starting, synchronisation or stabilisation of generators of electronic oscillations or pulses39%
H03KPulse technique12%
H04LTransmission of digital information, e.g. telegraphic communication12%
G01RMeasuring electric variables7%
H04BTransmission7%
G11CStatic stores5%
H03DDemodulation or transference of modulation from one carrier to another5%
G01SRadio direction-finding2%
H03BGeneration of oscillations, directly or by frequency-changing, by circuits employing active elements which operate in a non-switching manner2%
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers2%
PatentTitleYear
9,791,561'Receiver, method of operating the receiver, and beamforming radar system including receiver'20179,253,730'Transmitter and receiver for reducing power consumption in FM-UWB communication system'20169,172,425'Apparatus and method for ultra wideband communication using dual band pass filter'20159,036,679'Apparatus and method for generating Gaussian pulse and ultra wideband communication apparatus for generating Gaussian pulse'20158,736,323'Method and apparatus for on-chip phase error measurement to determine jitter in phase-locked loops'20148,446,190'Frequency divider, frequency synthesizer and application circuit'20138,368,440'Phase-locked-loop circuit including digitally-controlled oscillator'20138,310,886'Delay locked loop using hybrid FIR filtering technique and semiconductor memory device having the same'20128,295,106'Delay locked loop and method and electronic device including the same'20127,999,584'Method and apparatus for on-chip phase error measurement to determine jitter in phase-locked loops'20117,999,583'Method and apparatus for on-chip phase error measurement to determine jitter in phase-locked loops'20117,545,193'Voltage-controlled delay circuit using second-order phase interpolation'20097,511,543'Automatic static phase error and jitter compensation in PLL circuits'20097,348,860'Triple-input relaxation oscillator with differential controllability'20087,301,410'Hybrid current-starved phase-interpolation circuit for voltage-controlled devices'20077,292,115'Method to differentially control LC voltage-controlled oscillators'20077,268,630'Phase-locked loop using continuously auto-tuned inductor-capacitor voltage controlled oscillator'20077,197,102'Method and apparatus for clock-and-data recovery using a secondary delay-locked loop'20076,927,611'Semidigital delay-locked loop using an analog-based finite state machine'20056,377,129'Programmable relaxation oscillator'20026,211,743'Phase-locked loop having temperature-compensated bandwidth control'20016,160,432'Source-switched or gate-switched charge pump having cascoded output'20006,147,561'Phase/frequency detector with time-delayed inputs in a charge pump based phase locked loop and a method for enhancing the phase locked loop gain'20006,064,272'Phase interpolated fractional-N frequency synthesizer with on-chip tuning'2000Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2000–2002Patents assigned to CONEXANT SYSTEMS INC (5)· patent assignee history
2000–2002Based in Irvine, CA, US· patent location history
2005–2014Patents assigned to IBM (11)· patent assignee history
2005–2009Based in Norwood, NJ, US· patent location history
2007Based in Nanuet, NY, US· patent location history
2009–2017Based in Beijing, CN· patent location history
2012–2017Patents assigned to SAMSUNG ELECTRONICS CO LTD (8)· patent assignee history
2012–2017Patents assigned to UNIV TSINGHUA (6)· patent assignee history
2012–2014Patents assigned to RHEE WOOGEUN (5)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| IBM | 11 | 2005–2014 |
| SAMSUNG ELECTRONICS CO LTD | 8 | 2012–2017 |
| UNIV TSINGHUA | 6 | 2012–2017 |
| CONEXANT SYSTEMS INC | 5 | 2000–2002 |
| RHEE WOOGEUNself | 5 | 2012–2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Beijing, CN | 12 | 2009–2017 |
| Norwood, New Jersey, US | 6 | 2005–2009 |
| Irvine, California, US | 5 | 2000–2002 |
| Nanuet, New York, US | 1 | 2007 |