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Gyeonggi-do, South Korea

Ictk Co., Ltd.

USPTO Granted Patents = 13

EPO Patents = 9

Forward Citations = 35

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8 inventors (with patents filed for the assignee):

Byong Deok Choi (13 out of 59 patents)

Dong Kyue Kim (13 out of 45 patents)

Kwang Hyun Jee (4 out of 14 patents)

4. Dong Hyun Kim (4 out of 76 patents)

5. Tae Wook Kim (3 out of 61 patents)

6. Sang Seon Park (3 out of 5 patents)

7. Bong Jae Jin (1 out of 1 patent)

8. Jin Sung Kim (1 out of 51 patents)

9. Kwang Cho Shin (0 patent)

10. Byoung Deok Choi (0 patent)

13 patents: Sort by Forward Citations

1. 10002262 - Device and method for generating identification key by using semiconductor process (2018-06-19),

2. 9996836 - IC chip for preventing identification key leak and authorization method thereof (2018-06-12),

3. 9984982 - Device and method for generating identification key (2018-05-29),

4. 9876647 - Apparatus for providing PUF-based hardware OTP and method for authenticating 2-factor using same (2018-01-23),

5. 9859228 - Device and method for generating identification key (2018-01-02),

6. 9787670 - Apparatus and method for authentication between devices based on PUF over machine-to-machine communications (2017-10-10),

7. 9729334 - Apparatus and method for generating digital value (2017-08-08),

8. 9722786 - Apparatus and method for processing authentication information (2017-08-01),

9. 9397826 - Encryption device and method for defending a physical attack (2016-07-19),

10. 9300650 - Information security system in smart mobile environment (2016-03-29),

11. 9292710 - Apparatus and method for generating identification key (2016-03-22),

12. 9105432 - Apparatus and method for generating digital value (2015-08-11),

13. 9014371 - Encryption device and method for defending a physical attack (2015-04-21),

ICTK Co., Ltd. is a leading technology company specializing in providing innovative IT solutions for businesses. With a team of experienced professionals, ICTK offers a wide range of services including software development, network security, and cloud computing. Their commitment to excellence and customer satisfaction sets them apart in the industry.

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

Company Badge

USPTO Data Jan 1 1976 - Jan 6 2026

13 Patents

#65 in Gyeonggi-do

#836 in South Korea

#43,712 in the World

Gyeonggi-do, South Korea

Ictk Co., Ltd.

Forward Citations = 35

8 inventors:

Byong Deok Choi (13 out of 59 patents)

Dong Kyue Kim (13 out of 45 patents)

Kwang Hyun Jee (4 out of 14 patents)

4. Dong Hyun Kim (4 out of 76 patents)

5. Tae Wook Kim (3 out of 61 patents)

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