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:
Sep. 30, 2008
Filed:
Apr. 16, 2002
Elliott Bradshaw, Belmont, MA (US);
Geoffrey Dreher, Nashua, NH (US);
Elliott Bradshaw, Belmont, MA (US);
Geoffrey Dreher, Nashua, NH (US);
Zoran Corporation, Sunnyvale, CA (US);
Abstract
A method and system for accessing data by an application program is disclosed. The application program issues a data request to a data storage system. In response, the data storage system loads into memory a data node corresponding to the data request. The data node is stored as part of a data structure. The data storage system returns a reference to the application program, which is then used to access the node. The application program may further instruct the data storage system to de-allocate a node when available memory is low or when it is no longer using the node.