The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 16, 2010
Filed:
Jul. 18, 2008
Burhanettin Koc, Suwon-si, KR;
Jung Seok Lee, Suwon-si, KR;
Yun Seok Woo, Gunpo-si, KR;
Hyun Phill Ko, Seongnam-si, KR;
Burhanettin Koc, Suwon-si, KR;
Jung Seok Lee, Suwon-si, KR;
Yun Seok Woo, Gunpo-si, KR;
Hyun Phill Ko, Seongnam-si, KR;
Samsung Electro-Mechanics Co., Ltd., Suwon, KR;
Abstract
Provided is a position sensing device including a sensing unit that is mounted on one side of a lens barrel, which is inserted into a lens housing portion of a base so as to be vertically driven, and includes a light receiving section and a light emitting section which are provided to face each other; a driven grid that has a plurality of slits formed therein and is mounted on the lens barrel; and a fixed grid that has a plurality of slits formed therein and is fixed and coupled to the inside of the sensing unit.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile