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:
Sep. 01, 2020
Filed:
Nov. 08, 2018
Amazon Technologies, Inc., Seattle, WA (US);
Jari Juhani Karppanen, Bellevue, WA (US);
Amazon Technologies, Inc., Seattle, WA (US);
Abstract
Systems and methods are described for implementing an improved rendering engine for rendering network content that utilizes a shared memory block. A client computing device executes a browser software application that generates a document object model ('DOM') tree. The improved rendering engine analyzes the DOM tree and identifies repeating patterns of nodes or branches whose content is rendered to a separate memory block. The improved rendering engine generates a shared memory block for the repeating nodes and implements a separate drawing space for each node on the shared memory block. Each node on the shared memory block may have a coordinate translation function to relate the node position on the shared memory block to a corresponding position in a composite memory block. Additionally, transformations and filters may be applied to the shared memory block as a whole, rather than applying them to the nodes individually.