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:
Feb. 24, 2009
Filed:
Jul. 09, 2005
Arvind Jain, Sunnyvale, CA (US);
Gurmeet Singh Manku, Mountain View, CA (US);
Arvind Jain, Sunnyvale, CA (US);
Gurmeet Singh Manku, Mountain View, CA (US);
Google Inc., Mountain View, CA (US);
Abstract
A table, such as a database table can be partitioned into blocks that are conveniently sized for storage and retrieval. The amount of storage space required and the speed of storing and retrieving blocks is proportional to the size of the blocks. Compressing the blocks leads to less required space and more speed. The columns in a table, and therefore the rows in a transposed block, tend to contain similar data. Compression algorithms can work more efficiently when sequential data items are similar. Therefore, transposing the blocks before compression or compressing them in a column-wise manner leads to better compression. Different compression algorithms can be used for each set of columnar data to yield even better compression.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile