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. 06, 2001
Filed:
Mar. 24, 1998
Applicant:
Inventors:
James W. Adkisson, Jericho, VT (US);
Jerome B. Lasky, Essex Junction, VT (US);
Paul W. Pastel, Essex Junction, VT (US);
Jed H. Rankin, Burlington, VT (US);
Assignee:
International Business Machines Corporation, Armonk, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 2/1762 ;
U.S. Cl.
CPC ...
H01L 2/1762 ;
Abstract
Oxygen implantation can be used to form a buried oxide layer in a substrate. A dielectric masking material is used to shape the buried oxide layer by changing the depth at which ions can implant based on the shape of the dielectric masking layer.