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For the Inventor, By the Inventor

Asan, South Korea

Ndis Corporation


USPTO Granted Patents = 8

% Expired Patents = 37.5


Forward Citations = 32

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24 inventors (with patents filed for the assignee):

goldMedal Soon Bum Kwon (5 out of 5 patents)

silverMedal Burm Young Lee (2 out of 2 patents)

bronzeMedal Hee Sang Yoo (2 out of 2 patents)

4.  Da Som Yoon (2 out of 2 patents)

5.  Soon-Bum Kwon (2 out of 2 patents)

6.  Burm-Young Lee (2 out of 2 patents)

7.  Hee-Suck Cho (2 out of 2 patents)

8.  Sang Hyun Park (2 out of 41 patents)

9.  Hee Yuel Roh (1 out of 7 patents)

10.  Ji-hoon Lee (1 out of 2 patents)

11.  Otsuka Tatsuhiro (1 out of 2 patents)

12.  Zhe Hong (1 out of 1 patent)

13.  Seo-Kyu Park (1 out of 1 patent)

14.  Ji-Hoon Lee (1 out of 1 patent)

15.  Sun-Kyoung Oh (1 out of 1 patent)


8 patents:

1. 11281064 - Variable transmittance window and moving means comprising same (2022-03-22),
2. 11236544 - Smart window, sliding smart window, smart window for vehicle, sun visor for vehicle, smart window device, and head mounted smart window device (2022-02-01),
3. 9689603 - Refrigerator and method of controlling the same (2017-06-27),
4. 9645400 - Three-dimensional image display device (2017-05-09),
5. 9019446 - Liquid crystal display device and manufacturing method thereof (2015-04-28),
6. 8641923 - Liquid crystal composition, liquid crystal display using the liquid crystal composition, and method of manufacturing the liquid crystal display (2014-02-04),
7. 8325108 - System for controlling brightness flicker of parallax barrier LCD that has wide viewing angle and method thereof (2012-12-04),
8. 8089592 - Method of forming a full color layer by injecting liquid crystals having same properties into the spaces between the partition spacers (2012-01-03),
Company Overview
NDIS Corporation is a leading technology company specializing in providing innovative solutions for networking and communication systems. With a focus on delivering high-quality products and services, NDIS Corporation is dedicated to helping businesses optimize their network performance and security. From hardware to software solutions, NDIS Corporation offers a wide range of products designed to meet the evolving needs of modern businesses.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 20 2026

8 Patents

#16 in Asan

#1,307 in South Korea

Asan, KR
Asan, South Korea

Ndis Corporation

Forward Citations = 32

24 inventors:

goldMedal Soon Bum Kwon (5 out of 5 patents)

silverMedal Burm Young Lee (2 out of 2 patents)

bronzeMedal Hee Sang Yoo (2 out of 2 patents)

4.  Da Som Yoon (2 out of 2 patents)

5.  Soon-Bum Kwon (2 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Ndis Corporation. Retrieved from https://idiyas.com/company/ndis

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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