Inventor
Soo-Ik Cha
Inventor
Hwaseong-si, KR
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G09Gprimary
G09GArrangements or circuits for control of indicating devices using static means to present variable information30%
H03FAmplifiers30%
H03KPulse technique30%
G06FElectric digital data processing10%
PatentTitleYear
8,963,448'Output buffer circuit, devices including the same, and operating method of the output buffer circuit'20158,963,640'Amplifier for output buffer and signal processing apparatus using the same'20158,949,584'Power on reset circuit'20158,558,824'Buffer amplifier included in display driver and method of generating driving voltages using the same'2013Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2013–2015Patents assigned to SAMSUNG ELECTRONICS CO LTD (4)· patent assignee history
2013–2015Patents assigned to CHA SOO-IK (2)· patent assignee history
2013Patents assigned to KIM HYUNG-TAE (1)· patent assignee history
2013–2015Based in Hwaseong-si, KR· patent location history
2015Patents assigned to BAEK SEUNGHWAN (1)· patent assignee history
2015Patents assigned to JEONG JI-YONG (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SAMSUNG ELECTRONICS CO LTD | 4 | 2013–2015 |
| CHA SOO-IKself | 2 | 2013–2015 |
| BAEK SEUNGHWAN | 1 | 2015 |
| JEONG JI-YONG | 1 | 2015 |
| KIM HYUNG-TAE | 1 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hwaseong-si, KR | 4 | 2013–2015 |