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.

Date of Patent:
Nov. 19, 1996

Filed:

Feb. 22, 1995
Applicant:
Inventors:

Charles A Priddy, Naperville, IL (US);

Eric D Scott, Naperville, IL (US);

Assignee:

Lucent Technologies Inc., Murray Hill, NJ (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F / ; G06F / ;
U.S. Cl.
CPC ...
395618 ; 395444 ; 395456 ; 39549704 ; 364D / ; 3642821 ; 3642811 ; 3642832 ; 3642463 ;
Abstract

A method for maintaining the performance of the system while identifying and reclaiming unreferenced tuples. A set of status bits is associated with each tuple, which are used to indicate the current state of the tuple, and whether it is in a transient state while the garbage collector, according to this invention, is examining it, thus permitting the garbage collector to run without locking out other processing. Further, the garbage collector uses the status bits to audit linked lists used by a database manager against linkage failure. Finally, the garbage collector compresses data and removes redundant data found while traversing the tuple structure of the database.


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Priddy, Charles. (1996). Database memory compaction and reclamation method (U.S. Patent No. 5577246). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5577246

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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