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:
Apr. 08, 2003
Filed:
Jan. 14, 2000
Applicant:
Inventor:
Michael A. Bryan, Los Gatos, CA (US);
Assignee:
Silicon Genesis Corporation, San Jose, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 2/130 ; H01L 2/146 ;
U.S. Cl.
CPC ...
H01L 2/130 ; H01L 2/146 ;
Abstract
A method of forming substrates. The method includes providing a donor substrate; and forming a particle accumulation region at a selected depth in the donor substrate. The method includes diffusing a plurality of particles into the particle accumulation region to add stress to the particle accumulation region; and separating a thickness of material above the selected depth in the donor substrate.