Inventor
Duk-young Chong
Inventor
Seoul, KR
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G11Bprimary
G11BInformation storage based on relative movement between record carrier and transducer67%
G02BOptical elements, systems or apparatus33%
PatentTitleYear
7,369,335'Optical pickup actuator'20087,228,553'Optical pickup actuator and optical recording and/or reproducing apparatus employing the same'20077,203,136'Optical pickup actuator capable of performing focusing, tracking and tilting operations'20077,006,307'Optical pickup actuator'2006Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2006–2008Patents assigned to SAMSUNG ELECTRONICS CO LTD (4)· patent assignee history
2006–2008Based in Seoul, KR· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SAMSUNG ELECTRONICS CO LTD | 4 | 2006–2008 |
Locations
| Location | Patents | Span |
|---|---|---|
| Seoul, KR | 4 | 2006–2008 |