Inventor
Yun Ha
Inventor
Shanghai, CN
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B25Jprimary
B25JManipulators29%
H01RElectrically-conductive connections14%
H05KPrinted circuits14%
F16JPistons7%
G01NInvestigating or analysing materials by determining their chemical or physical properties7%
G01SRadio direction-finding7%
H04BTransmission7%
H04WWireless communication networks7%
Y10TTechnical subjects covered by former us classification7%
PatentTitleYear
10,661,437Stopper apparatus, rotary joint and robot202010,632,630Robot joint and robot including the same202010,603,801Protection apparatus, end effector and robot202010,112,311Rotary joint of a robot and the robot including the same20187,369,874'Apparatus and method for improving GPS receive sensitivity in mobile terminal'20087,221,137'Apparatus with storage for measuring stray currents from subway rails and power lines'20077,123,932'Apparatus for stabilizing transmission power of broadband code division multiple access type mobile communication terminal'2006Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2006–2008Patents assigned to SAMSUNG ELECTRONICS CO LTD (2)· patent assignee history
2006Based in Yongin, KR· patent location history
2007Patents assigned to KOREA ELECTROTECH RES INST (1)· patent assignee history
2007Based in Gimhae-si, KR· patent location history
2008Based in Yongsin-si, KR· patent location history
2018–2020Patents assigned to ABB SCHWEIZ AG (4)· patent assignee history
2018–2020Based in Shanghai, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ABB SCHWEIZ AG | 4 | 2018–2020 |
| SAMSUNG ELECTRONICS CO LTD | 2 | 2006–2008 |
| KOREA ELECTROTECH RES INST | 1 | 2007 |
Locations
| Location | Patents | Span |
|---|---|---|
| Shanghai, CN | 4 | 2018–2020 |
| Yongsin-si, KR | 1 | 2008 |
| Gimhae-si, KR | 1 | 2007 |
| Yongin, KR | 1 | 2006 |