Sang-Yeon Yoon
Inventor
Stats
- 3 US patents issued
- 4 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 3 US Patents Issued
- 4 US Applications Filed
- 92 Total Citation Count
- Mar 9, 2010 Most Recent Filing
- Mar 31, 2003 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| Altec Co., Ltd. | 1
2 1 1 | 2003
2007 2009 2010 |
Inventor Addresses
| Address | Duration |
|---|---|
| Busan Metro, KR | Apr 19, 05 - Apr 19, 05 |
| Busan, KR | Mar 05, 09 - May 03, 11 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| F21L: | LIGHTING DEVICES OR SYSTEMS THEREOF, BEING PORTABLE OR SPECIALLY ADAPTED FOR TRANSPORTATION | 3 |
| F21V: | FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR | 1 |
| H01M: | PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY | 1 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| D637156 | 2011 | Dry cell holder for flashlight | 9 |
| 2010/0231,142 | 2010 | DRY CELL HOLDER AND FLASHLIGHT HAVING THE SAME | 9 |
| 7703952 | 2010 | Lamp support | 11 |
| 2009/0059,607 | 2009 | Lamp Support | 5 |
| 6880951 | 2005 | Flashlight using a light emitting diode as a lamp | 35 |
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