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:
Jun. 07, 1994
Filed:
Jan. 30, 1990
Toshiaki Arai, Sagamihara, JP;
Toshiharu Shinozaki, Yokohama, JP;
Hitachi, Ltd., Tokyo, JP;
Abstract
A multiple virtual storage management method which requests, by a first program allocated to a first virtual space, subordination of the first virtual space to a first one of the space families at a timing determined by the first program, subordinates the first virtual space to the first family, in response to the request for subordination, requests, by a second program allocated to a second virtual space which is subordinated to a second one of the space families, secession from the second space family at a timing determined by the second program and permits the second virtual space to secede from the second space family in response to the request for secession.