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:
Jan. 06, 1981
Filed:
Mar. 14, 1979
Applicant:
Inventors:
Howard L Glass, Orange, CA (US);
Jiin-Herny W Liaw, Placentia, CA (US);
Tsutumo Kobayashi, Placentia, CA (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C04B / ; H01F / ; B05D / ;
U.S. Cl.
CPC ...
427 47 ; 252 6257 ; 252 6258 ; 252 6263 ; 252 6264 ; 423593 ; 4271266 ; 427127 ; 428539 ; 428900 ;
Abstract
A method for preparing M-type hexagonal ferrite single crystals for use as self-biased ferrite resonators. M-type (BaO.6Fe.sub.2 O.sub.3) ferrite crystals are grown on a [111] Mg (In, Ga).sub.2 O.sub.4 substrate using liquid phase epitaxial techniques. The substrate is immersed into a solute of (BaO, Fe.sub.2 O.sub.3 and ZnO) dissolved in a molten flux of molten (BaO and B.sub.2 O.sub.3) maintained in a supersaturated condition.
Glass, Howard. (1981). Self biased ferrite resonators (U.S. Patent No. 4243697). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4243697
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile