Jae-Ok Seo — 6 Patents at Ace Technologies

Jae-Ok Seo has been granted 6 US patents while listed as an inventor at Ace Technologies. The first was granted in 2012 and the most recent in June 2018. Jae-Ok Seo ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Jae-Ok Seo in Incheon, KR.

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #	Title	Co-Inventors	Date
9991577	Cavity filter using cross-coupling	Dong-Wan Chun	2018-06-05
9397377	Cavity filter	Sung Soo Chung, Jung-Hak Ahn, Dong-Wan Chun, Kwang-Sun Park	2016-07-19
9306258	Mixed-mode cavity filter	Dong-Wan Chun, Jae Won Jang	2016-04-05
8704617	Tunable filter for expanding the tuning range	Dong-Wan Chun, Kwang-Sun Park	2014-04-22
8686810	Frequency tuneable filter using a sliding system	Kwang-Sun Park, Suk Woo Lee, Dong-Wan Chun	2014-04-01
8179212	Frequency tunable filter	Suk Woo Lee, Dong-Wan Chun, Jin Yang Kim, Kwang-Sun Park	2012-05-15

Jae-Ok Seo — 6 Patents

Issued Patents All Time

Patent Widget