Zoom lens system
US-9435988-B2 · Sep 6, 2016 · US
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Choi Young Su patents
Choi Young Su is listed as an inventor on 2 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Choi Young Su |
| Total patents | 2 |
| First publication | Nov 26, 2015 |
| Latest publication | Sep 6, 2016 |
Notable patents
Publications ranked by popularity score, then publication date.
Zoom lens system
US-2015338621-A1 · Nov 26, 2015 · US
Recent patents
Latest publications not already listed above.
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Hanwha Techwin Co Ltd | 2 |
| Samsung Techwin Co Ltd | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| G02B15/142 | 2 |
| G02B15/177 | 2 |
| G02B15/161 | 2 |
| G02B13/0045 | 2 |
| G03B9/02 | 2 |