Inventor
Sung-Joo Ha
Inventor
Kyungki-do, KR
Overview
Patents· 30 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G11Cprimary
G11CStatic stores77%
H03FAmplifiers9%
H03KPulse technique9%
G01RMeasuring electric variables3%
G05FSystems for regulating electric or magnetic variables3%
PatentTitleYear
8,913,434'Non-volatile memory device and method for driving the same'20148,482,995'Circuit for transmitting and receiving data and control method thereof'20138,351,274'Semiconductor memory device and method of precharging the same with a first and second precharge voltage simultaneously applied to a bit line'20138,289,794'Integrated circuit'20128,130,012'Buffer circuit of semiconductor integrated apparatus'20128,081,015'Differential amplifier with a feedback unit'20118,050,310'Semiconductor device'20118,036,050'Circuit for transmitting and receiving data and control method thereof'20118,009,504'Semiconductor memory input/output device'20117,940,586'Semiconductor memory device'20117,759,981'Amplifying circuit of semiconductor integrated circuit'20107,710,162'Differential amplifier'20107,688,657'Apparatus and method for generating test signals after a test mode is completed'20107,642,837'Internal voltage generation circuit for semiconductor device and method for generating internal voltage therein'20107,639,550'Semiconductor memory device with bi-directional read and write data transport'20097,626,872'Semiconductor memory device and its driving method'20097,616,630'Semiconductor memory device'20097,573,757'Semiconductor memory device'20097,573,755'Data amplifying circuit for semiconductor integrated circuit'20097,532,527'Semiconductor memory device'20097,489,585'Global signal driver for individually adjusting driving strength of each memory bank'20097,443,752'Semiconductor memory device amplifying data'20087,359,256'Semiconductor memory device'20087,349,290'Semiconductor memory device'20087,304,906'Method of controlling mode register set operation in memory device and circuit thereof'20077,230,864'Circuit for generating data strobe signal of semiconductor memory device'20077,161,858'Memory device for preventing loss of cell data'20077,161,860'Local input/output line precharge circuit of semiconductor memory device'20077,161,856'Circuit for generating data strobe signal of semiconductor memory device'20077,099,209'Semiconductor memory device having repair circuit'2006Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2006–2013Patents assigned to HYNIX SEMICONDUCTOR INC (28)· patent assignee history
2006–2012Based in Ichon-shi, KR· patent location history
2007Patents assigned to HYNIX SEMICONDUCTORS INC (1)· patent assignee history
2007Based in Seoul, KR· patent location history
2008–2011Based in Kyungki-do, KR· patent location history
2009–2013Based in Gyeonggi-do, KR· patent location history
2011–2013Patents assigned to HA SUNG-JOO (4)· patent assignee history
2012Patents assigned to KWON JAE-KWAN (1)· patent assignee history
2013Patents assigned to HA SUNG JOO (1)· patent assignee history
2014Based in Seongnam, KR· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HYNIX SEMICONDUCTOR INC | 28 | 2006–2013 |
| HA SUNG-JOOself | 4 | 2011–2013 |
| HA SUNG JOOself | 1 | 2013 |
| HYNIX SEMICONDUCTORS INC | 1 | 2007 |
| KWON JAE-KWAN | 1 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kyungki-do, KR | 10 | 2008–2011 |
| Gyeonggi-do, KR | 9 | 2009–2013 |
| Ichon-shi, KR | 6 | 2006–2012 |
| Seoul, KR | 4 | 2007 |
| Seongnam, KR | 1 | 2014 |