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. 18, 2020
Filed:
Aug. 02, 2016
Microsoft Technology Licensing, Llc, Redmond, WA (US);
Bart J. F. De Smet, Bellevue, WA (US);
Eric Anthony Rozell, Somerville, MA (US);
Microsoft Technology Licensing, LLC, Redmond, WA (US);
Abstract
Representative embodiments disclosed compress expressions so they utilize less physical storage. An expression is placed in a standard representation, such as an expression tree. The system utilizes one or more rules to identify portions of the expression that are likely to be common to other expressions. The common portions are extracted from the expression tree as a template and the remaining portions are hoisted from the expression as unique portions. If the template does not already reside in a cache, the template is stored in the cache. A cache reference is obtained for the template and combined with the unique portions to create a bundle that reduces storage requirements for the expression. The original expression is recovered by retrieving the template from the cache using the cache reference and placing the hoisted unique portions into their original locations in the template.