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:
May. 13, 2003
Filed:
Sep. 30, 1999
Harlan Sexton, Menlo Park, CA (US);
David Unietis, Menlo Park, CA (US);
Mark Jungerman, San Francisco, CA (US);
Oracle Corp., Redwood Shores, CA (US);
Abstract
Lazy evaluation is used for resolving references to recreatable external objects. A recreatable external object is an object whose state can easily be deallocated and later reconstituted or “activated” based on a much smaller sized descriptor. In one embodiment, a run-time external reference is used that specifies an index into a value array that holds the actual reference and a descriptor array. If the value array entry at the index is null, then the corresponding entry in the descriptor array is used to activate the external object and a reference to the activated external object is cached in the value array.