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Kyungki-Do, South Korea

Hyundai Electronics Ind. Co., Ltd.

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USPTO Granted Patents = 99

% Expired Patents = 1.0

CIPO Patents = 2

Forward Citations = 1,161

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146 inventors (with patents filed for the assignee):

Joo-Hee Moon (9 out of 27 patents)

Sung-Moon Chun (5 out of 15 patents)

Dae-Il Oh (5 out of 5 patents)

4. Dae-Hyun Kim (4 out of 86 patents)

5. Jae-Kyoon Kim (3 out of 15 patents)

6. Won-Jin Lee (3 out of 3 patents)

7. Sang-Min Lee (2 out of 39 patents)

8. Jae-Hong Park (2 out of 59 patents)

9. Hong Koo Kang (2 out of 4 patents)

10. Dong-kyoo Shin (2 out of 4 patents)

11. Hae-Kwang Kim (2 out of 11 patents)

12. Jae-won Chung (2 out of 5 patents)

13. Hyun Soo Paik (2 out of 2 patents)

14. Min Young Ahn (2 out of 2 patents)

15. Kye Chol Cho (2 out of 2 patents)

Core Competencies:

CDMA Technology

Power Control

Data Transmission

Base Station

Signal Processing

Communication Protocols

Image Coding

Digital Demodulator

Traffic Channel Selection

Error Correction

Semiconductor Devices

Asynchronous Transfer Mode

99 patents: Sort by Forward Citations

1. 7020194 - Apparatus and method for vector descriptor representation and multimedia data retrieval (2006-03-28),

2. 6934306 - Dualized time/frequency generation apparatus in CDMA system (2005-08-23),

3. 6819706 - Control device for controlling power level between frequency assignment in radio frequency receiving device of mobile radio communication base station system in CDMA system (2004-11-16),

4. 6816506 - Fractional E1 link device between base station and base station controller (2004-11-09),

5. 6813262 - Synchronization tracking device and method in code division multiple access receiver (2004-11-02),

6. 6810071 - Code division multiple access (CDMA) code timing tracking apparatus (2004-10-26),

7. 6795416 - Base station transceiver in CDMA mobile communication system (2004-09-21),

8. 6754199 - Trunk routing device and method for CDMA system (2004-06-22),

9. 6701146 - Method for calculating call processing capacity of mobile communication system using internet communication network (2004-03-02),

10. 6647266 - Channel card for extending coverage area of base station (2003-11-11),

11. 6609013 - Code division multiple access base transceiver station with active antennas (2003-08-19),

12. 6584086 - Method of controlling forward power of mobile communications system (2003-06-24),

13. 6580922 - Method of transmitting telephone number in wireless local loop system (2003-06-17),

14. 6577873 - Apparatus and method for extending service area in mobile communication system (2003-06-10),

15. 6577352 - Method and apparatus for filtering chrominance signals of image (2003-06-10),

Company Overview

Hyundai Electronics Ind. Co., Ltd., based in Kyungki-Do, South Korea, specializes in the development and manufacturing of advanced mobile communication systems. The company focuses on core technologies such as CDMA technology, power control, and data transmission, contributing to the evolution of communication protocols and signal processing. Additionally, Hyundai Electronics is involved in image coding and digital demodulation, positioning itself as a key player in the telecommunications sector, driving innovation in mobile connectivity.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

99 Patents

#2 in Kyungki-Do

#599 in South Korea

#7,865 in the World

Kyungki-Do, South Korea

Hyundai Electronics Ind. Co., Ltd.

Forward Citations = 1,161

146 inventors:

Joo-Hee Moon (9 out of 27 patents)

Sung-Moon Chun (5 out of 15 patents)

Dae-Il Oh (5 out of 5 patents)

4. Dae-Hyun Kim (4 out of 86 patents)

5. Jae-Kyoon Kim (3 out of 15 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Hyundai Electronics Ind. Co., Ltd.. Retrieved from https://idiyas.com/company/hyundai-electronics-ind-company

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

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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