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. 12, 2013
Filed:
May. 14, 2008
Applicant:
Seung-je Joh, Suwon-si, KR;
Inventor:
Seung-je Joh, Suwon-si, KR;
Assignee:
Samsung Electronics Co., Ltd., Suwon-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 1/04 (2006.01); H05B 37/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
An image scanning apparatus includes a light source unit having a plurality of lamps. A converter supplies power to the plurality of lamps and adjusts the power according to a desired light intensity of each the plurality of lamps. A controller controls the converter such that at least one of the lamps is overdriven for a predetermined amount of time when lamp warm-up is initiated. Thus, the length of time required to wait until an operational light intensity is reduced.
Joh, Seung-je. (2013). Image scanning apparatus and method thereof (U.S. Patent No. 8373913). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8373913
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile