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:
May. 09, 1995
Filed:
Jan. 12, 1994
Applicant:
Inventors:
Mark D Matthews, Richardson, TX (US);
Johnny Langley, Dallas, TX (US);
Assignee:
Texas Instruments Incorporated, Dallas, TX (US);
Primary Examiner:
Int. Cl.
CPC ...
B02C / ;
U.S. Cl.
CPC ...
241-5 ; 241 18 ;
Abstract
Adherent silicon spheres (10) are broken apart into separate spheres by entraining them in a high velocity gas stream (12) which is directed at a surface (20). When the adherent spheres (10) impact on the surface (20) they break apart. The gas (12) and the separated spheres (10) are directed away from the surface (20) along divergent paths and the spheres (10) are collected for use.
Matthews, Mark. (1995). Method of treating adherent semiconductor particles to break them apart (U.S. Patent No. 5413285). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5413285
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile