Enter inventor name

Average Co-Inventor Count = 3.1

ph-index = 4

Forward Citations = 41(Granted Patents)

Company Filing History:

10 out of 11,316

Electronics and Telecommunications Research Institute

patents

8 out of 131,766

Samsung Electronics Co., Ltd.

patents

6 out of 1,079

Sk Telecom Company, Ltd.

Hanaro Telecom., Inc.

Hanaro Technologies, Inc.

patent

where one patent can have more than one assignee

Years Active: 2007-2014

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10 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 8718153 - Signal transmitting apparatus, method thereof, and inverse fast fourier transform apparatus for signal transmitting apparatus (2014-05-06),

2. 8600420 - Method and apparatus for uplink timing synchronization with ranging signal in mobile communication system (2013-12-03),

3. 8161093 - Complex multiplier and twiddle factor generator (2012-04-17),

4. 8134914 - Subcarrier allocation apparatus and method, subcarrier de-allocation apparatus and method in OFDM system (2012-03-13),

5. 7782966 - Demodulator of base station in orthogonal frequency division multiple access (2010-08-24),

6. 7593754 - Receiving apparatus and receiving method of communication system with multiple antennas (2009-09-22),

7. 7428267 - Uplink channel estimation system for orthogonal frequency division multiple access system and method thereof (2008-09-23),

8. 7359366 - Uplink ranging system and method in OFDMA system (2008-04-15),

9. 7302022 - Automatic gain control device and method in orthogonal frequency division multiplexing system with DC offset compensation function, and recording medium storing program containing the method (2007-11-27),

10. 7221721 - Frequency offset calculation method using log transforms and linear approximation (2007-05-22),

Title: **Innovative Mind of Young-Ha Lee: Pioneering Advancements in Signal Transmission**

Introduction

Young-Ha Lee, an esteemed inventor from Daejeon, South Korea, has made significant strides in the field of signal transmission. With a total of 10 patents to his name, Lee has contributed greatly to technological advancements, particularly in mobile communication systems.

Latest Patents

Among his latest inventions is a signal transmitting apparatus, which includes a method and an inverse fast Fourier transform (IFFT) apparatus. This invention relates to effectively transmitting data while efficiently managing time delays and memory usage. By utilizing a twiddle factor to adjust output data, this apparatus can succinctly generate an OFDM symbol. Furthermore, his patent on an uplink timing synchronization method equips mobile communication systems with improved delay management and parameter establishment, enhancing the overall performance of communications.

Career Highlights

During his career, Young-Ha Lee has worked with prominent institutions, including the Electronics and Telecommunications Research Institute and Samsung Electronics Co., Ltd. His commitment to innovation and excellence has led to significant technological contributions in both organizations.

Collaborations

Lee has collaborated with talented individuals throughout his career, among whom are notable coworkers Youn-Ok Park and Jun-Woo Kim. These partnerships have fostered an environment of creativity and innovation, enabling the development of cutting-edge technologies.

Conclusion

Young-Ha Lee stands out as a remarkable inventor whose work continues to shape the landscape of signal transmission and mobile communication. His dedication to innovation and collaboration with industry leaders has positioned him as a key figure in the realm of technological advancements. With his impressive track record of patents and ongoing contributions, the impact of his inventions will likely be felt for years to come.

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