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:
Jul. 19, 2016
Filed:
Jun. 19, 2013
Applicant:
Amazon Technologies, Inc., Reno, NV (US);
Inventor:
Rajkumar Balasubramanian, Chennai, IN;
Assignee:
Amazon Technologies, Inc., Reno, NV (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 17/30 (2006.01);
U.S. Cl.
CPC ...
G06F 17/30595 (2013.01);
Abstract
Methods and systems of encoding parent-child map tile relationships in a quad tree data structure are provided. A first bit string is generated, wherein the level and position of a node in the tree is transformed into a string containing values of the nodes in a parent-child relationship, in descending order of level, and a second bit string is generated that identifies and disambiguates the specific level in the quad tree of a reference node.
Balasubramanian, Rajkumar. (2016). Methods and systems for encoding parent-child map tile relationships (U.S. Patent No. 9396249). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9396249
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile