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. 04, 1977
Filed:
Mar. 21, 1975
Applicant:
Inventors:
Rodney D Henry, Corona, CA (US);
Paul J Besser, Laguna Niguel, CA (US);
Assignee:
Rockwell International Corporation, El Segundo, CA (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G11C / ;
U.S. Cl.
CPC ...
3401 / ; 3401 / ; 428411 ; 428539 ; 428336 ; 427 47 ;
Abstract
A bubble domain composite for suppressing the formation of hard bubble domains comprises a magnetic garnet bubble domain layer, a non-magnetic substrate for supporting the bubble domain layer, and a magnetic hard bubble suppression layer that may be (1) grown on the substrate between the bubble domain layer and the supporting substrate or (2) grown directly on the bubble domain layer, which itself is grown on the substrate.