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:
Nov. 27, 1979
Filed:
Aug. 14, 1978
Applicant:
Inventor:
James E Rapp, Oregon, OH (US);
Assignee:
Owens-Illinois, Inc., Toledo, OH (US);
Primary Examiner:
Int. Cl.
CPC ...
H01L / ;
U.S. Cl.
CPC ...
148189 ; 106 396 ; 106 732 ; 148 22 ; 148186 ; 252950 ; 252951 ;
Abstract
Disclosed are new polycrystalline ceramic bodies formed from melts containing as essential components P.sub.2 O.sub.5, Ta.sub.2 O.sub.3 and Al.sub.2 O.sub.3 and sometimes containing small amounts of SiO.sub.2. Also disclosed are such bodies in the form of planar dopant hosts for doping silicon or germanium with phosphorus. Methods of making both products are disclosed as well as how to use the dopant hosts in a doping process.