For the Inventor, By the Inventor

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Incheon, South Korea

Daewoo Telecom Ltd.

USPTO Granted Patents = 91

Forward Citations = 1,011

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69 inventors (with patents filed for the assignee):

Hwan-Woo Kwon (7 out of 7 patents)

Cheol-Ho Lee (7 out of 7 patents)

Jae-Peoung Kim (5 out of 5 patents)

4. Seung-Hyun Han (5 out of 7 patents)

5. Ho-Kyung Lee (4 out of 4 patents)

6. Young S Kim (3 out of 46 patents)

7. Cheol Ho Lee (3 out of 6 patents)

8. Tae Su Yang (3 out of 3 patents)

9. Jong-Tae Hwangbo (3 out of 3 patents)

10. Seong S Shin (3 out of 8 patents)

11. Jae-Sul Ha (3 out of 3 patents)

12. In-Seok Han (3 out of 3 patents)

13. Kyoung Hwan Cha (2 out of 3 patents)

14. Seung-Bum Lee (2 out of 8 patents)

15. In Jae Park (2 out of 2 patents)

Core Competencies:

Optical Fiber Amplifier

Data Communications

Multiprocessor System

Electronic Switching

Cache System

Smart Battery Charging

Authentication Key

Call Processing

Portable Computer

Signal Processing

Glitch Cancellation

Clock Signal Monitoring

91 patents: Sort by Forward Citations

1. 6240520 - Power on/off control device for computer (2001-05-29),

2. 6212439 - Three memory user programmable buttons (2001-04-03),

3. 6211724 - Duplex board system with a glitch cancellation circuit (2001-04-03),

4. D437318 - Personal computer (2001-02-07),

5. 6163833 - Memory managing method for use in a data communications system (2000-12-19),

6. 6163530 - Data monitoring apparatus (2000-12-19),

7. 6157826 - Authentication key generation method and apparatus (2000-12-05),

8. D434413 - Computer unit (2000-11-28),

9. D433019 - Computer unit (2000-10-31),

10. D432537 - Computer unit (2000-10-24),

11. 6130775 - Bidirectional optical fiber amplifier (2000-10-10),

12. 6104855 - Terminal assembly for a multiple fiber optic cable (2000-08-15),

13. 6091784 - Method and apparatus for constant envelope quadrature amplitude (2000-07-18),

14. 6091600 - Apparatus for tilting keyboard of portable computer (2000-07-18),

15. 6091542 - Optical fiber amplifier for amplifying signal lights propagating in two (2000-07-18),

Daewoo Telecom Ltd. is a telecommunications company providing a wide range of innovative and reliable solutions to customers worldwide. With a commitment to excellence, we deliver cutting-edge telecommunication products, services, and solutions for enterprises, telecommunications operators, and consumers. Our diverse portfolio includes mobile phones, telecommunication infrastructure equipment, network solutions, and more. With a focus on quality, efficiency, and customer satisfaction, Daewoo Telecom Ltd. aims to empower individuals and businesses with advanced communication technologies.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Sep 22 2026

91 Patents

#8 in Incheon, 402-040

#205 in South Korea

#8,426 in the World

Incheon, South Korea

Daewoo Telecom Ltd.

Forward Citations = 1,011

69 inventors:

Hwan-Woo Kwon (7 out of 7 patents)

Cheol-Ho Lee (7 out of 7 patents)

Jae-Peoung Kim (5 out of 5 patents)

4. Seung-Hyun Han (5 out of 7 patents)

5. Ho-Kyung Lee (4 out of 4 patents)

Please report any incorrect information to [email protected]

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