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. 11, 1989
Filed:
Dec. 16, 1987
Applicant:
Inventor:
Josephine A Harbarger, Phoenix, AZ (US);
Assignee:
Motorola, Inc., Schaumburg, IL (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B24B / ;
U.S. Cl.
CPC ...
5128 / ; 51 / ; 51325 ; 125 / ;
Abstract
A mounting beam is described having a V-shaped surface capable of having various sizes of semiconductor crystals mounted thereon. This mounting beam is comprised of either: a graphite material mixed with aluminum oxide or silicon carbide; or a graphite body having dressing sticks disposed therein. During the slicing process, when a slicing blade cuts through the crystal into the mounting beam, the blade will be dressed by the sticks or the mounting beam itself.
Harbarger, Josephine. (1989). Method of slicing semiconductor crystal (U.S. Patent No. 4819387). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4819387
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile