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. 27, 2001
Filed:
Jul. 31, 1998
Jae Goan Jeong, Kyoungki-do, KR;
Gun Woo Park, Kyoungki-do, KR;
Hyundai Electronics Industries Co. Ltd., Kyoungki-do, KR;
Abstract
A thin film transistor for an antistatic circuit includes: wells formed on a silicon substrate; insulating layers for electrical isolation between electrodes formed within the wells; low density impurity diffused regions respectively interposed between the insulating layers; a first high-density impurity diffused region formed within one low-density impurity diffused region; a second high-density impurity diffused region formed within the other low-density impurity diffused region; interlevel insulating layers formed on the insulating layers and the low-density impurity diffused layers; and metal gate electrodes formed on the low-density impurity diffused layers and the interlevel insulating layers; at least one of the first high-density impurity diffused region and the second high-density impurity diffused region being arranged to overlap on active region, inward from outside edges of the active region.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile