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:
Jun. 11, 2002
Filed:
Jun. 22, 2000
Applicant:
Inventors:
Rama Divakaruni, Somers, NY (US);
Rajarao Jammy, Wappingers Falls, NY (US);
Byeong Y. Kim, Lagrangeville, NY (US);
Jack A. Mandelman, Stormville, NY (US);
Akira Sudo, Poughkeepsie, NY (US);
Dirk Tobben, Dresden, DE;
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 2/972 ;
U.S. Cl.
CPC ...
H01L 2/972 ;
Abstract
A memory structure having a trenched formed in a substrate. A collar oxide is located in an upper portion of the trench and includes a pedestal portion. A method of forming a memory device having a collar oxide with pedestal collar is also disclosed.