Sang-Yeon Yoon

Inventor

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Work History

Patent OwnerApplications FiledYear
AITEC CO., LTD.
1
2
1
1
2003
2007
2009
2010

Inventor Addresses

AddressDuration
Busan Metro, KRApr 19, 05 - Apr 19, 05
Busan, KRMar 05, 09 - May 03, 11

Technology Profile

Technology # of Patents
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

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Patents / Publication

Patents / Publication #Year of Publication / IssuedTitleCitations
D6371562011Dry cell holder for flashlight3
2010/0231,1422010DRY CELL HOLDER AND FLASHLIGHT HAVING THE SAME4
7,703,9522010Lamp support8
2009/0059,6072009Lamp Support4
6,880,9512005Flashlight using a light emitting diode as a lamp25


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