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. 20, 2022
Filed:
Nov. 09, 2020
Globalfoundries Singapore Pte. Ltd., Singapore, SG;
Lanxiang Wang, Singapore, SG;
Shyue Seng Tan, Singapore, SG;
Xinshu Cai, Singapore, SG;
Eng Huat Toh, Singapore, SG;
Yongshun Sun, Singapore, SG;
Globalfoundries Singapore Pte. Ltd., Singapore, SG;
Abstract
A nonvolatile memory device may be provided. The nonvolatile memory device comprises an active region, an n-well region and an isolation region separating the active region and the n-well region. A floating gate may be provided. The floating gate may be arranged over a portion of the active region and over a first portion of the n-well region. A first doped region in the active region may be laterally displaced from the floating gate on a first side and a second doped region in the active region may be laterally displaced from the floating gate on a second side opposite to the first side. A contact may be arranged over the n-well region, whereby the contact may be laterally displaced from a first corner of the floating gate over the first portion of the n-well region. A silicide exclusion layer may be arranged at least partially over the floating gate.