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For the Inventor, By the Inventor

Yongin, South Korea

Gea-ok Cho

This inventor holds 11 USPTO granted patents. Top assignee: Samsung Electronics Co., Ltd.. Active years: 1996-2008.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Gea-ok Cho. Retrieved from https://idiyas.com/inventor/gea-ok-cho

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank
USPTO Granted Patents = 11

% Patents Active = 72.7

Average Co-Inventor Count = 1.7

ph-index = 4

Forward Citations = 58(Granted Patents)


Location History:

  • Suwon, KR (1996 - 2002)
  • Yongin, KR (2004 - 2008)

Company Filing History:

goldMedal11 out of 132,108 
 
Samsung Electronics Co., Ltd.
 patents

Years Active: 1996-2008

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11 patents (USPTO):Explore Patents
1. 7433706 - Multiband transmitting and receiving apparatus and method using a control voltage of phase locked loop (2008-10-07),
2. 7205876 - Inductor for radio frequency integrated circuit (2007-04-17),
3. 6912114 - High-capacitance capacitor having multi-layered vertical structure (2005-06-28),
4. 6806776 - Transconductor tuning circuit (2004-10-19),
5. 6707322 - Transconductor having structure of crossing pairs (2004-03-16),
6. 6441768 - High speed encoder and method thereof (2002-08-27),
7. 6345020 - Apparatus and method for generating a tracking error signal using first through fourth optical detector elements (2002-02-05),
8. 6175260 - Time delay apparatus using transfer conductance (2001-01-16),
9. 6069499 - Data slicer (2000-05-30),
10. 5870694 - Velocity detector and velocity detection method for a sled motor (1999-02-09),
11. 5574456 - Signal processing method and apparatus therefor (1996-11-12),

Title: Gea-ok Cho: Innovator in Multiband RF Technology

Introduction

Gea-ok Cho is a prominent inventor based in Yongin, South Korea. He has made significant contributions to the field of radio frequency technology, holding a total of 11 patents. His work primarily focuses on enhancing the efficiency and functionality of multiband transmitting and receiving apparatuses.

Latest Patents

One of Cho's latest patents is titled "Multiband transmitting and receiving apparatus and method using a control voltage of phase locked loop." This invention allows for the control of various components in a multiband RF transceiver using a control voltage from a phase locked loop (PLL). The apparatus adjusts the capacitance value of a varactor in both the power amplifier (PA) and the low noise amplifier (LNA), enabling operation across multiple frequency bands. This innovation reduces the number of components needed for designing multiband RF transceivers.

Another notable patent is the "Inductor for radio frequency integrated circuit." This invention features an inductor composed of multiple unit inductors, each designed with a vertical spiral structure. The unique design includes an inverted trapezoid cross-section for at least one of the unit inductors, optimizing its performance in radio frequency applications.

Career Highlights

Gea-ok Cho is currently employed at Samsung Electronics Co., Ltd., where he continues to push the boundaries of RF technology. His work has been instrumental in developing advanced communication systems that cater to the growing demand for efficient and versatile RF solutions.

Collaborations

Throughout his career, Cho has collaborated with talented individuals such as Hoon-tae Kim and Jeong-won Lee. These partnerships have fostered innovation and contributed to the successful development of his patented technologies.

Conclusion

Gea-ok Cho's contributions to multiband RF technology exemplify his dedication to innovation in the field. His patents not only enhance the functionality of RF transceivers but also pave the way for future advancements in communication technology.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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