Inventor
Hyeong Joon Ahn
Inventor
Seoul, KR
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H02Kprimary
H02KDynamo-electric machines31%
G01DMeasuring not specially adapted for a specific variable15%
B60LPropulsion of electrically-propelled vehicles8%
B61BRailway systems8%
F01LCyclically operating valves for machines or engines8%
F16FSprings8%
G01BMeasuring length, thickness or similar linear dimensions8%
G01CMeasuring distances, levels or bearings8%
H10NElectric solid-state devices not otherwise provided for8%
PatentTitleYear
10,833,555Motor for reducing a repulsive force202010,232,734Linear motor motion stage with passive reaction force compensation function20199,608,496'Reaction force compensation device'20179,553,498'Planar motor and processing apparatus and using the same'20179,194,689'Apparatus for measuring displacement'20157,302,762'Plate type capacitive sensor for five-dimensional displacement measurement'20077,255,074'Linear EMV actuator using permanent magnet and electromagnet'2007Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2007Patents assigned to HYUNDAI MOTOR CO LTD (1)· patent assignee history
2007Patents assigned to SEOUL NAT UNIV IND FOUNDATION (1)· patent assignee history
2007–2020Based in Seoul, KR· patent location history
2015–2020Patents assigned to FOUNDATION SOONGSIL UNIV INDUSTRY COOPERATION (3)· patent assignee history
2017Patents assigned to FOUND OF SOONGSIL UNIVERSITY-INDUSTRY COOP (1)· patent assignee history
2017Patents assigned to SOONGSIL UNIV RES CONSORTIUM TECHNO-PARK (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| FOUNDATION SOONGSIL UNIV INDUSTRY COOPERATION | 3 | 2015–2020 |
| FOUND OF SOONGSIL UNIVERSITY-INDUSTRY COOP | 1 | 2017 |
| HYUNDAI MOTOR CO LTD | 1 | 2007 |
| SEOUL NAT UNIV IND FOUNDATION | 1 | 2007 |
| SOONGSIL UNIV RES CONSORTIUM TECHNO-PARK | 1 | 2017 |
Locations
| Location | Patents | Span |
|---|---|---|
| Seoul, KR | 7 | 2007–2020 |