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:
Apr. 21, 2015
Filed:
Aug. 31, 2012
Nicholas Hage Schrock, San Francisco, CA (US);
Lee Williams Byron, San Francisco, CA (US);
Daniel L. Schafer, Dublin, IE;
Nicholas Hage Schrock, San Francisco, CA (US);
Lee Williams Byron, San Francisco, CA (US);
Daniel L. Schafer, Dublin, IE;
Facebook, Inc., Menlo Park, CA (US);
Abstract
In one embodiment, a method includes storing one or more first schemas associated with a first version of an Application Programming Interface (API), the API being used for retrieving data items stored in one or more hierarchical graphs, the first schemas comprise one or more definitions of one or more data types to which the data items belong; forming one or more second schemas associated with a second version of the API; and validating the second version of the API by comparing the second query schemas with the first query schemas.