Inventor
Jeong-Seok Chae
Inventor
Seoul, KR
Overview
Patents· 11 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Dprimary
C07DHeterocyclic compounds32%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations26%
G01RMeasuring electric variables5%
G05FSystems for regulating electric or magnetic variables5%
G06FElectric digital data processing5%
G09GArrangements or circuits for control of indicating devices using static means to present variable information5%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy5%
H02HEmergency protective circuit arrangements5%
H03MCoding5%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution5%
PatentTitleYear
9,182,865'Touch screen and touch panel including mutual capacitance type and self-capacitance type pixels, and driving method thereof'20158,390,494'Second order noise coupling with zero optimization modulator and method'20137,903,102'Display driving integrated circuit and method'20117,304,532'Voltage reference generator with flexible control of voltage'20077,224,198'Input and output circuit and method of operation thereof'20076,706,888'Processes for preparing imidazole derivatives and salts thereof'20045,750,531'Pyrimidine derivatives and processes for the preparation thereof'19985,686,458'Quinazoline deriviates for treating peptic ulcer'19975,593,984'Cephalosporin derivatives'19975,158,950'1,3-dithiol-2-ylidene derivatives and process for the preparation thereof'19925,103,013'Dithioketene derivatives, pharmaceutical compositions containing the same and uses thereof'1992Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1992–1997Patents assigned to YUHAN CORP LTD (3)· patent assignee history
1992–2015Based in Seoul, KR· patent location history
1997–2004Patents assigned to YUHAN CORP (3)· patent assignee history
2007–2011Patents assigned to SAMSUNG ELECTRONICS CO LTD (3)· patent assignee history
2007–2011Based in Suwon-si, KR· patent location history
2007Based in Yongin-si, KR· patent location history
2013Patents assigned to ASAHI KASEI MICRODEVICES CORP (1)· patent assignee history
2013Patents assigned to CHAE JEONG SEOK (1)· patent assignee history
2013Based in Corvallis, OR, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SAMSUNG ELECTRONICS CO LTD | 3 | 2007–2011 |
| YUHAN CORP | 3 | 1997–2004 |
| YUHAN CORP LTD | 3 | 1992–1997 |
| ASAHI KASEI MICRODEVICES CORP | 1 | 2013 |
| CHAE JEONG SEOKself | 1 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Seoul, KR | 7 | 1992–2015 |
| Suwon-si, KR | 2 | 2007–2011 |
| Corvallis, OR, US | 1 | 2013 |
| Yongin-si, KR | 1 | 2007 |