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For the Inventor, By the Inventor

Daejon, South Korea

Sung-Woo Choi

USPTO Granted Patents = 11

Average Co-Inventor Count = 4.8

ph-index = 3

Forward Citations = 17(Granted Patents)


Location History:

  • Yusong-ku, KR (1998)
  • Daejon, KR (2010 - 2011)
  • Daejeon, KR (1998 - 2015)

Company Filing History:

goldMedal11 out of 11,315 
 
Electronics and Telecommunications Research Institute
 patents

Years Active: 1998-2015

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11 patents (USPTO):Explore Patents
1. 9077497 - Method and apparatus for generating data frame, and method and apparatus for transmitting/receiving data frame in wireless communication system (2015-07-07),
2. 8009728 - Parallel equalizer for DS-CDMA UWB system and method thereof (2011-08-30),
3. 7924953 - Apparatus and method for detecting time-frequency code in MB-OFDM UWB system (2011-04-12),
4. 7912891 - High speed low power fixed-point multiplier and method thereof (2011-03-22),
5. 7729238 - Method for adjusting FFT window positioning in MB-OFDM UWB system (2010-06-01),
6. 7660339 - Apparatus and method for estimating and correcting frequency offset in MB-OFDM UWB system using time frequency hopping (2010-02-09),
7. 7649926 - Rake receiver for DS-CDMA UWB system and DS-CDMA receiver having the same (2010-01-19),
8. 5900056 - Method for growing epitaxial layers of III-V compound semiconductors (1999-05-04),
9. 5883911 - Surface-emitting laser device (1999-03-16),
10. 5748319 - Method for sensing complete removal of oxide layer from substrate by (1998-05-05),
11. 5705403 - Method of measuring doping characteristic of compound semiconductor in (1998-01-06),

Title: **Inventor Sung-Woo Choi: A Pioneer in Wireless Communication Technologies**

Introduction

Sung-Woo Choi, an accomplished inventor based in Daejeon, South Korea, has made significant contributions to the field of wireless communications. With a total of 11 patents to his name, Choi's innovative work has pushed the boundaries of technology in data transmission and reception systems.

Latest Patents

Among his latest patents, one noteworthy invention is a method and apparatus for generating a data frame in a wireless communication system. This invention includes the generation of multiple headers that contain vital information regarding data payload segmentation, transmission modes, and supplementary details which are essential for efficient data handling in wireless environments.

Another significant patent by Choi is a parallel equalizer designed for a DS-CDMA ultra-wideband (UWB) system. This invention features a filter block capable of operating in both training and symbol decision modes, efficiently processing input signals to enhance communication reliability. The equalizer ensures accurate symbol error calculations and adaptive weight updates, thus optimizing performance in advanced wireless applications.

Career Highlights

Choi is currently affiliated with the Electronics and Telecommunications Research Institute (ETRI), where he advances research in cutting-edge communication technologies. Throughout his career, he has focused on improving methods of data transmission and developing systems that cater to the growing demand for faster and more reliable wireless communication.

Collaborations

Sung-Woo Choi has collaborated with other talented researchers, including Kyu-Min Kang and Sang-Sung Choi. These partnerships have enabled them to merge expertise and resources, resulting in innovative solutions that address current challenges in wireless technology.

Conclusion

In summary, inventor Sung-Woo Choi stands out as a prominent figure in the field of wireless communication. His numerous patents, particularly in data frame generation and UWB systems, reflect his commitment to innovation and excellence. Through collaboration with fellow researchers, Choi is poised to continue making impactful advancements in the telecommunications landscape.

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