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, 2026
Filed:
Jan. 18, 2022
Huizhou Tcl Mobile Communication Co., Ltd., Huizhou, CN;
Tang Ding, Huizhou, CN;
Binhong Wang, Huizhou, CN;
HUIZHOU TCL MOBILE COMMUNICATION CO., LTD., Huzhou, CN;
Abstract
A method for identifying an Android system drawing thread, for a client based on an Android operating system, including following operations: creating a plurality of threads, wherein the threads include one or more of a main thread of an application process, a hardware rendering thread of an Android system, and a customized thread; performing cross-process communication through the threads, applying for a graphics buffer area, and calling a QueueBuffer function of BufferQueue to submit a graphic content drawn by the client to a system graphics buffer area; identifying a thread task according to a state of a process state switching, identifying a current running thread, marking a current task_struct of the thread as ui_thread, and obtaining a drawing thread state; and identifying the thread task according to the state of the process state switching, if the thread is not the current running thread, resetting the drawing thread state.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile