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:
Jul. 20, 1993
Filed:
Apr. 16, 1990
Alexander H Frey, Jr, Pasadena, CA (US);
Richard C Mosteller, Sierra Madre, CA (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
A distributed network is described which contains a plurality of interconnected nodes each node including a processor and data storage apparatus. A plurality of key-index data identifiers are distributed among the nodes, with each node including a tree data structure in non-volatile storage defining locations of the key-index data identifiers. The tree data structure includes a ROOT data structure comprising two lists, 'NEW ROOT' and 'OLD ROOT', each comprised of an ordered array of boundaries assigned nodes for the top level of the tree. A method is described for balancing the tree data structure which comprises the steps of:
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile