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For the Inventor, By the Inventor

Cheongju, South Korea

Haechitech Corporation


USPTO Granted Patents = 10

Trademarks = 1

Forward Citations = 12

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24 inventors (with patents filed for the assignee):

goldMedal Seong Min Choe (4 out of 8 patents)

silverMedal Dong Yoon Kim (3 out of 5 patents)

bronzeMedal Dong Ho Kim (2 out of 6 patents)

4.  Kyoung Suck Ki (2 out of 2 patents)

5.  Eun Joong Kim (2 out of 2 patents)

6.  Yong Sup Lee (1 out of 6 patents)

7.  Yong Ho Nam (1 out of 2 patents)

8.  Yeon Kyu Kim (1 out of 1 patent)

9.  Joon Yul Yun (1 out of 2 patents)

10.  Hae Jung Lee (1 out of 1 patent)

11.  Jung Hoon Sul (1 out of 7 patents)

12.  Tak Jun Oh (1 out of 1 patent)

13.  Jo An Na (1 out of 1 patent)

14.  Yeon Soo Choi (1 out of 2 patents)

15.  Ki-bog Youm (1 out of 1 patent)


10 patents:

1. 11172141 - Method and apparatus for composing images of celestial bodies (2021-11-09),
2. 10788324 - Method and apparatus for calculation of angular velocity using acceleration sensor and geomagnetic sensor (2020-09-29),
3. 10655985 - Method for detecting angle of rotation using automatic gain adjustment algorithm and apparatus thereof (2020-05-19),
4. 10557723 - Apparatus for detecting an angle of rotation (2020-02-11),
5. 10288642 - Physical quantity measuring apparatus and signal processing method thereof (2019-05-14),
6. 10234515 - Method for controlling of hall device and magnetic detection apparatus using the same (2019-03-19),
7. 10180407 - Capacitor type humidity sensor (2019-01-15),
8. 10060743 - Method and apparatus of correcting output value of geomagnetic sensor (2018-08-28),
9. 9921274 - Sensing apparatus using groups of hall sensors and apparatus using the sensing apparatus (2018-03-20),
10. 9671484 - Magnetic sensor test apparatus and method of testing a magnetic sensor (2017-06-06),
Company Overview
Haechitech Corporation, based in Cheongju, South Korea, specializes in advanced technology solutions, focusing on the development and manufacturing of innovative electronic components and systems. The company is dedicated to enhancing performance across various sectors, including telecommunications and consumer electronics. With a commitment to research and development, Haechitech aims to drive technological advancements and improve product efficiency, positioning itself as a key player in the competitive landscape of the electronics industry.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 6 2026

Haechitech Corporation USPTO Patent Assignee Logo
10 Patents

#14 in Cheongju

#1,087 in South Korea

#55,986 in the World

Cheongju, KR
Cheongju, South Korea

Haechitech Corporation

Forward Citations = 12

24 inventors:

goldMedal Seong Min Choe (4 out of 8 patents)

silverMedal Dong Yoon Kim (3 out of 5 patents)

bronzeMedal Dong Ho Kim (2 out of 6 patents)

4.  Kyoung Suck Ki (2 out of 2 patents)

5.  Eun Joong Kim (2 out of 2 patents)

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

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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