Inventor
Kee Keun Lee
Inventor
Yongin-si, KR
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G02Fprimary
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein14%
G01LMeasuring force, stress, torque, work, mechanical power, mechanical efficiency, or fluid pressure9%
G01NInvestigating or analysing materials by determining their chemical or physical properties9%
G02BOptical elements, systems or apparatus9%
G03HHolographic processes or apparatus9%
H03HImpedance networks, e.g. resonant circuits9%
G01CMeasuring distances, levels or bearings5%
G01DMeasuring not specially adapted for a specific variable5%
G01HMeasurement of mechanical vibrations or ultrasonic, sonic or infrasonic waves5%
G01PMeasuring linear or angular speed, acceleration, deceleration, or shock5%
PatentTitleYear
11,031,375Semiconductor devices having a conductive pillar and methods of manufacturing the same202110,353,268Acousto-optic element, acousto-optic element array, and display apparatus including the acousto-optic element201910,114,268Acousto-optic device, and light modulator, optical scanner and display apparatus using the acousto-optic device20189,778,541'Acousto-optic element, acousto-optic element array, and display apparatus including the acousto-optic element'20179,528,832'Power-free gyroscope using surface acoustic wave, and wired/wireless method for measuring angular velocity'20169,116,034'Wireless measurement device using surface acoustic wave (SAW)-based micro sensor and method of using the saw-based micro sensor'20158,695,428'Single input multi-output surface acoustic wave device'2014Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2014–2021Patents assigned to SAMSUNG ELECTRONICS CO LTD (5)· patent assignee history
2014–2016Patents assigned to LEE KEE KEUN (3)· patent assignee history
2014–2019Based in Yongin-si, KR· patent location history
2015–2016Patents assigned to OH HAE KWAN (2)· patent assignee history
2015–2016Patents assigned to YANG SANG SIK (2)· patent assignee history
2015–2016Based in Gyeonggi-do, KR· patent location history
2018–2019Patents assigned to UNIV AJOU IND ACADEMIC COOP FOUND (2)· patent assignee history
2021Based in Hwaseong-si, KR· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SAMSUNG ELECTRONICS CO LTD | 5 | 2014–2021 |
| LEE KEE KEUNself | 3 | 2014–2016 |
| OH HAE KWAN | 2 | 2015–2016 |
| UNIV AJOU IND ACADEMIC COOP FOUND | 2 | 2018–2019 |
| YANG SANG SIK | 2 | 2015–2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Yongin-si, KR | 4 | 2014–2019 |
| Gyeonggi-do, KR | 2 | 2015–2016 |
| Hwaseong-si, KR | 1 | 2021 |