For the Inventor, By the Inventor

Enter assignee name

Seoul, South Korea

Goldstar, Co., Ltd.

USPTO Granted Patents = 1,063

CIPO Patents = 7

Forward Citations = 12,559

Loading Chart...

Loading Chart...

878 inventors (with patents filed for the assignee):

Sung H Hong (22 out of 106 patents)

Keun Y Yang (17 out of 26 patents)

Dong Hyun Lee (12 out of 151 patents)

4. Mun C Joung (12 out of 14 patents)

5. Jae J Shim (12 out of 12 patents)

6. Young Hoon Roh (11 out of 30 patents)

7. Doo S Yang (11 out of 11 patents)

8. Hong C Park (10 out of 10 patents)

9. Seung H Yoo (10 out of 20 patents)

10. Hyung Sun Kim (9 out of 91 patents)

11. Jong Soo Choi (9 out of 16 patents)

12. Byeong Hoon Lee (9 out of 14 patents)

13. Hae Y Chung (9 out of 9 patents)

14. Sang Jig Lee (9 out of 17 patents)

15. Jung Hoon Kim (8 out of 55 patents)

Core Competencies:

Video Encoding

Liquid Crystal Display

Video Correction

Digital VCR

Thin Film Transistor

Electron Guns

Automatic Tracking

Image Compression

Magnetic Recording

Optical Pickup

Channel Equalizer

Video Reproduction

1,063 patents: Sort by Forward Citations

1. 6195500 - Phase control apparatus for video cassette recorder (2001-02-27),

2. 6184617 - Electron guns for precluding distortion of beam spots (2001-02-06),

3. 6046774 - Device and method for variable length coding of video signals depending (2000-04-04),

4. 6002431 - Video correction apparatus for camcorder (1999-12-14),

5. 5994155 - Method of fabricating a thin film transistor liquid crystal display (1999-11-30),

6. 5987212 - Variable-speed recording and reproducing method for digital VCR, using (1999-11-16),

7. 5953175 - Control apparatus of a real time counter for a video cassette recorder (1999-09-14),

8. 5930657 - Method of depositing an amorphous silicon film by APCVD (1999-07-27),

9. 5916737 - Method for fabricating liquid crystal display device (1999-06-29),

10. 5909467 - Digital signal encoding/decoding apparatuses and related methods (1999-06-01),

11. 5900692 - Indirect cathode sleeve (1999-05-04),

12. 5897219 - Recording/playback apparatus for digital video cassette recorder (1999-04-27),

13. 5887113 - Apparatus and method for controlling tracking in slow mode playback (1999-03-23),

14. 5886847 - Apparatus and method for automatically performing channel change of (1999-03-23),

15. 5877827 - Liquid crystal display device having source electrode overlapping gate (1999-03-02),

Company Overview

Goldstar, Co., Ltd., based in Seoul, South Korea, specializes in advanced video technology solutions. The company focuses on developing and manufacturing innovative products in video encoding, liquid crystal display technologies, and image correction systems. With expertise in digital VCRs, thin film transistors, and electron gun technologies, Goldstar is committed to enhancing video quality and performance. Their research also encompasses automatic tracking and image compression, positioning them as a key player in the evolving landscape of video technology.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

1,063 Patents

#19 in Seoul

#30 in South Korea

#957 in the World

Seoul, South Korea

Goldstar, Co., Ltd.

Forward Citations = 12,559

878 inventors:

Sung H Hong (22 out of 106 patents)

Keun Y Yang (17 out of 26 patents)

Dong Hyun Lee (12 out of 151 patents)

4. Mun C Joung (12 out of 14 patents)

5. Jae J Shim (12 out of 12 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Goldstar, Co., Ltd.. Retrieved from https://idiyas.com/company/goldstar-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]

Loading…