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:
May. 15, 2018
Filed:
Mar. 18, 2015
Texas Instruments Incorporated, Dallas, TX (US);
Hetul Sanghvi, Karnataka, IN;
Mihir Narendra Mody, Karnataka, IN;
Niraj Nandan, Karnataka, IN;
Mahesh Madhukar Mehendale, Karnataka, IN;
Subrangshu Das, Karnataka, IN;
Dipan Kumar Mandal, Karnataka, IN;
Pavan Venkata Shastry, Karnataka, IN;
Texas Instruments Incorporated, Dallas, TX (US);
Abstract
A low power video hardware engine is disclosed. The video hardware engine includes a video hardware accelerator unit. A shared memory is coupled to the video hardware accelerator unit, and a scrambler is coupled to the shared memory. A vDMA (video direct memory access) engine is coupled to the scrambler, and an external memory is coupled to the vDMA engine. The scrambler receives an LCU (largest coding unit) from the vDMA engine. The LCU comprises N×N pixels, and the scrambler scrambles N×N pixels in the LCU to generate a plurality of blocks with M×M pixels. N and M are integers and M is less than N.