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. 13, 2015
Filed:
Oct. 31, 2005
Sanjay Ramchandra Kale, Pune, IN;
Kuldeep Sureshrao Nagarkar, Pune, IN;
Abhay Harishchandra Marode, Maharashtra, IN;
Sanjay Ramchandra Kale, Pune, IN;
Kuldeep Sureshrao Nagarkar, Pune, IN;
Abhay Harishchandra Marode, Maharashtra, IN;
Symantec Operating Corporation, Mountain View, CA (US);
Abstract
A method, system, computer system, and computer-readable medium to search contents of a large number of files. Data are read sequentially from a storage device without using a file system. Physical location information for the files is obtained and used to construct files from the data read. Such physical location information can be obtained, for example, by accessing a file system mapping catalog without causing the file system to read the files. Accessing the mapping catalog can be performed quickly because only metadata is read from the mapping catalog. The constructed files can then be searched for content without the overhead of the file system. Content such as virus signatures and keywords can therefore be discovered much more quickly. Furthermore, because the device is read sequentially, storage locations belonging to more than one file are read only once, further improving the performance of the content search.