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. 16, 1996
Filed:
Mar. 17, 1994
Steven L Engelstad, Lisle, IL (US);
Keith F Falck, Naperville, IL (US);
James E Vandendorpe, Naperville, IL (US);
AT&T Corp., Murray Hill, NJ (US);
Abstract
A method for memory reclamation for object-oriented program-controlled systems with real-time constraints. Resource reclamation, commonly called garbage collection, in object-oriented systems is segmented into discrete, real-time bounded segments. Scheduling of the segments is controlled so that garbage collection is unobtrusive to the system, while memory resources are reclaimed at approximately the same rate as they are allocated. Objects referenced from other objects are checked via an incremental mark/sweep method. Objects referenced from stacks are also accounted for. If a stack cannot be swept for object references in one real-time segment, the stack is copied into a save area and swept during one or more subsequent real-time segments.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile