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:
Nov. 26, 2013
Filed:
May. 21, 2012
Chin-fu Chen, Taoyuan County, TW;
Chin-Fu Chen, Taoyuan County, TW;
United Microelectronics Corp., Hsinchu, TW;
Abstract
A memory structure includes a substrate, a source region, a drain region, a gate insulating layer, a floating gate and a control gate. The substrate has a surface and a well extended from the surface to the interior of the substrate. The source region and the drain region are formed in the well and a channel region is formed between the source region and the drain region. The gate insulating layer is formed on the surface of the substrate between the source region and the drain region and covers the channel region. The floating gate disposed on the gate insulating layer to store a bit data. The control gate is disposed near lateral sides of the floating gate.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile