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, 2002
Filed:
Dec. 30, 1997
Oh Bong Kwon, Kyoungki-do, KR;
Hyundai Electronics Industries Co., Ltd., Ichon, KR;
Abstract
A color filter array and its signal process circuit in which vertical interpolation process is not needed, which can be applied to the field of image signal input and signal process such as video camera, digital camera and color scanner, and color copier which process image signal. The color filter array is constituted such that the number of green color filter becomes double of those of red and blue color filter respectively in order to make human color recognition easy, and that the red and blue color filters are placed every four pixels and green color filter is placed every other pixel, such as a filter pattern consisting of R-G-B-G, G-R-G-R and B-G-R-G filter groups.