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For the Inventor, By the Inventor

Incheon, South Korea

Ace Technology


USPTO Granted Patents = 13

% Expired Patents = 38.5


Trademarks = 1

Forward Citations = 113

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47 inventors (with patents filed for the assignee):

goldMedal Young-Sang Yoon (2 out of 2 patents)

silverMedal Jeong-Kun Oh (2 out of 2 patents)

bronzeMedal Jin-Woo Lee (1 out of 65 patents)

4.  Jae Suk Sung (1 out of 84 patents)

5.  Chang-Hwan Kim (1 out of 42 patents)

6.  Jong Cheol Yun (1 out of 3 patents)

7.  Seung-Yong Lee (1 out of 43 patents)

8.  Jae-Hoon Tae (1 out of 2 patents)

9.  Ju-Hyung Kim (1 out of 27 patents)

10.  Yong-ju Lee (1 out of 4 patents)

11.  Sang-Hyuk Mun (1 out of 2 patents)

12.  Myoung-Kuk Kim (1 out of 1 patent)

13.  Joo-Sung Park (1 out of 1 patent)

14.  Joo-Hyung Lee (1 out of 1 patent)

15.  Byung-Nam Kim (1 out of 1 patent)


13 patents:

1. 7589603 - Phase shifter having power dividing function for providing a fixed phase shift and at least two phase shifts based on path length (2009-09-15),
2. 7532165 - Built-in antenna having center feeding structure for wireless terminal (2009-05-12),
3. 7466273 - Multiband antenna using whip having independent power feeding in wireless telecommunication terminal (2008-12-16),
4. 7162201 - Repeater and method for automatically setting output signal level of repeater (2007-01-09),
5. 7123114 - Switchable combiner and integrated combining apparatus for using it (2006-10-17),
6. 6788254 - Wideband internal antenna with zigzag-shaped conductive line (2004-09-07),
7. 6606067 - Apparatus for wideband directional antenna (2003-08-12),
8. 6285340 - Helical antenna for portable phones and manufacturing method thereof (2001-09-04),
9. 6262639 - Bandpass filter with dielectric resonators (2001-07-17),
10. 6239768 - Dual band retractable antenna system with capacitive coupling (2001-05-29),
11. 6208203 - Low-noise amplifier (2001-03-27),
12. 6091369 - Telescopic antenna assembly for portable phone (2000-07-18),
13. 4951537 - Apparatus for producing a blank from stock material (1990-08-28),
Company Overview
Ace Technology, based in Incheon, 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, consumer electronics, and industrial applications. With a commitment to research and development, Ace Technology aims to drive technological advancements and provide high-quality products that meet the evolving needs of its global clientele.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 6 2026

13 Patents

#38 in Incheon, 402-040

#874 in South Korea

#44,988 in the World

Incheon, KR
Incheon, South Korea

Ace Technology

Forward Citations = 113

47 inventors:

goldMedal Young-Sang Yoon (2 out of 2 patents)

silverMedal Jeong-Kun Oh (2 out of 2 patents)

bronzeMedal Jin-Woo Lee (1 out of 65 patents)

4.  Jae Suk Sung (1 out of 84 patents)

5.  Chang-Hwan Kim (1 out of 42 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Ace Technology. Retrieved from https://idiyas.com/company/ace-technology

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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