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:
Jun. 26, 2012
Filed:
Dec. 20, 2007
Cheng Huang, Bellevue, WA (US);
Jin LI, Sammamish, WA (US);
Minghua Chen, Hong Kong, CN;
Microsoft Corporation, Redmond, WA (US);
Abstract
A 'code optimizer' provides various techniques for optimizing arbitrary XOR-based codes for encoding and/or decoding of data. Further, the optimization techniques enabled by the code optimizer do not depend on any underlining code structure. Therefore, the optimization techniques provided by the code optimizer are applicable to arbitrary codes with arbitrary redundancy. As such, the optimized XOR-based codes generated by the code optimizer are more flexible than specially designed codes, and allow for any desired level of fault tolerance. Typical uses of XOR-based codes include, for example, encoding and/or decoding data using redundant data packets for data transmission real-time communications systems, encoding and/or decoding operations for storage systems such as RAID arrays, etc.