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:
Sep. 26, 2000
Filed:
Feb. 03, 1998
Min Gyu Lim, Chungcheongbuk-do, KR;
Eun Jeong Park, Chungcheongbuk-do, KR;
LG Semicon Co., Ltd., Chungcheongbuk-Do, KR;
Abstract
A flash memory is disclosed including a second conductivity-type substrate having first conductivity-type first and second impurity regions spaced apart from each other by a predetermined distance; a second conductivity-type floating gate formed above part of the first impurity region; a first conductivity-type floating gate formed over the second conductivity-type floating gate; and an insulating layer and first conductivity-type control gate sequentially formed on the first conductivity-type floating gate.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile