Company Filing History:

11 out of 164,197

International Business Machines Corporation

patents

8 out of 131,611

Samsung Electronics Co., Ltd.

where one patent can have more than one assignee

Years Active: 2005-2017

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19 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 9791561 - Receiver, method of operating the receiver, and beamforming radar system including receiver (2017-10-17),

2. 9253730 - Transmitter and receiver for reducing power consumption in FM-UWB communication system (2016-02-02),

3. 9172425 - Apparatus and method for ultra wideband communication using dual band pass filter (2015-10-27),

4. 9036679 - Apparatus and method for generating Gaussian pulse and ultra wideband communication apparatus for generating Gaussian pulse (2015-05-19),

5. 8736323 - Method and apparatus for on-chip phase error measurement to determine jitter in phase-locked loops (2014-05-27),

6. 8446190 - Frequency divider, frequency synthesizer and application circuit (2013-05-21),

7. 8368440 - Phase-locked-loop circuit including digitally-controlled oscillator (2013-02-05),

8. 8310886 - Delay locked loop using hybrid FIR filtering technique and semiconductor memory device having the same (2012-11-13),

9. 8295106 - Delay locked loop and method and electronic device including the same (2012-10-23),

10. 7999584 - Method and apparatus for on-chip phase error measurement to determine jitter in phase-locked loops (2011-08-16),

11. 7999583 - Method and apparatus for on-chip phase error measurement to determine jitter in phase-locked loops (2011-08-16),

12. 7545193 - Voltage-controlled delay circuit using second-order phase interpolation (2009-06-09),

13. 7511543 - Automatic static phase error and jitter compensation in PLL circuits (2009-03-31),

14. 7348860 - Triple-input relaxation oscillator with differential controllability (2008-03-25),

15. 7301410 - Hybrid current-starved phase-interpolation circuit for voltage-controlled devices (2007-11-27),

Title: Innovations by Woogeun Rhee: A Look into His Contributions to Technology

Introduction: Woogeun Rhee is an accomplished inventor based in Beijing, China, with a remarkable portfolio of 19 patents. His innovative work primarily focuses on enhancing communication systems and radar technologies, contributing significantly to advancements in these fields.

Latest Patents: Among Woogeun Rhee's latest patents is a receiver, a method of operating the receiver, and a beamforming radar system that includes the receiver. This innovative receiver features a demodulation circuit designed to capture signals reflected from objects via antennas, capable of generating a demodulated signal for further processing. The design incorporates a time delay circuit that produces a digital signal containing both static and dynamic delay information related to the object's motion. Another notable patent addresses the need for reducing power consumption in frequency modulation-ultra-wideband (FM-UWB) communication systems. This invention comprises a transmitter and a receiver that efficiently modulate digital signals and generate pulse signals, optimizing energy use without compromising performance.

Career Highlights: Woogeun Rhee has made significant contributions during his professional journey at renowned organizations such as IBM and Samsung Electronics Co., Ltd. His extensive experience and innovative mindset have allowed him to excel in creating technologies that have a lasting impact on the industry.

Collaborations: Throughout his career, Rhee has had the opportunity to collaborate with notable colleagues like Daniel Joseph Friedman and Zhihua Wang. These collaborations have fostered a creative environment that promotes the sharing of ideas and accelerates technological advancements.

Conclusion: Woogeun Rhee's dedication to innovation and his impressive collection of patents showcase his expertise in the field of communication and radar technologies. His work not only enhances current systems but also sets the stage for future advancements, making him an influential figure among inventors in the technology sector.

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