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:
Mar. 21, 2000
Filed:
Jun. 29, 1999
Sang Hoon Park, Ichon, KR;
Hyundai Electronics Industries Co., Ltd., Kyoungki-do, KR;
Abstract
The present invention is to provide a CMOS image sensor, including a photo-sensing region, in which a buried photodiode is formed, for sensing light from an object; a plurality of transistors electrically coupled to the buried photodiode; silicide layers formed on gates and heavily doped regions except the photo-sensing region; and a plurality of insulating layer patterns which are provided by patterning an insulating layer, wherein the insulating layer patterns include: insulating spacers formed on sidewalls of the gates, which are respectively provided for the plurality of transistors; and a passivation layer formed on the photo-sensing region and on a sidewall of neighboring one of the gates.