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For the Inventor, By the Inventor

Suwan, South Korea

Samsung Display Devices Co., Ltd.


USPTO Granted Patents = 427



Trademarks = 1

Forward Citations = 3,472

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559 inventors (with patents filed for the assignee):

goldMedal Jong-seo Choi (18 out of 23 patents)

silverMedal Han-sung Yu (12 out of 12 patents)

bronzeMedal Jong-Min Kim (11 out of 32 patents)

4.  Kyu-nam Joo (11 out of 11 patents)

5.  Geun-Bae Kim (10 out of 38 patents)

6.  Dong-hee Han (10 out of 10 patents)

7.  Chang-seob Kim (10 out of 11 patents)

8.  Sang-Young Yoon (8 out of 22 patents)

9.  Sang-kyun Kim (8 out of 11 patents)

10.  Kwi-Seuk Choi (8 out of 8 patents)

11.  Bong-mo Jeong (8 out of 8 patents)

12.  Sang-Won Lee (7 out of 47 patents)

13.  Deuk-il Park (7 out of 10 patents)

14.  Yun-hi Kim (7 out of 8 patents)

15.  Soon-ki Kwon (7 out of 8 patents)


Core Competencies:
Lithium Secondary Battery
Cathode Ray Tube
Light-Emitting Compound
Flat Panel Display
Plasma Display Device
Organic Electroluminescence Device
Thin Film Transistor
Carbonaceous Active Material
Negative Active Material
Positive Active Material
Electric Field Emission Display
Hybrid Polymer Electrolyte

427 patents:

1. 7341779 - Rare earth oxide coated phosphors (2008-03-11),
2. 6914377 - Natural view flat panel for cathode ray tube (2005-07-05),
3. 6887622 - Carbonaceous active material for lithium secondary battery (2005-05-03),
4. 6783890 - Positive active material for rechargeable lithium battery and method of preparing same (2004-08-31),
5. 6737196 - Method of making a lithium polymer battery and battery made by the method (2004-05-18),
6. 6730135 - Active negative material for lithium secondary battery, method of preparing the same and lithium secondary battery using the same (2004-05-04),
7. 6713952 - Cathode ray tube (2004-03-30),
8. 6686066 - Light-emitting compound and display device adopting light-emitting compound as color-developing substance (2004-02-03),
9. 6653773 - Cathode ray tube having enhanced electron beam deflection efficiency (2003-11-25),
10. 6639346 - CRT panel and a method for manufacturing the same (2003-10-28),
11. 6596437 - Active material for negative electrode used in lithium-ion battery and method of manufacturing same (2003-07-22),
12. 6552754 - Laser video projector using optical pumping valve (2003-04-22),
13. 6549246 - Method for driving projection cathode ray tube (2003-04-15),
14. 6528936 - Cathode ray tube with funnel cone thickness variations (2003-03-04),
15. 6521380 - Rechargeable lithium battery (2003-02-18),
Samsung Display Devices Co., Ltd. is a leading manufacturer of display devices including OLED and LCD screens. With cutting-edge technology and innovative designs, Samsung Display Devices is at the forefront of the industry. Their products are known for their high quality, vibrant colors, and sharp resolution. Visit their website for more information on their latest products and solutions.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 9 2025

427 Patents

#1 in Suwan

#56 in South Korea

#2,145 in the World

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Suwan, South Korea

Samsung Display Devices Co., Ltd.

Forward Citations = 3,472

559 inventors:

goldMedal Jong-seo Choi (18 out of 23 patents)

silverMedal Han-sung Yu (12 out of 12 patents)

bronzeMedal Jong-Min Kim (11 out of 32 patents)

4.  Kyu-nam Joo (11 out of 11 patents)

5.  Geun-Bae Kim (10 out of 38 patents)

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