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. 14, 2026
Filed:
Aug. 31, 2023
Xilinx, Inc., San Jose, CA (US);
Yanran Chen, San Jose, CA (US);
Roger May, Banbury, GB;
Sagheer Ahmad, Cupertino, CA (US);
Qingyi Sheng, San Jose, CA (US);
Krishnan Srinivasan, San Jose, CA (US);
Vishal Sagar, Navi Mumbai, IN;
Pramod Bhardwaj, San Jose, CA (US);
Yashu Gosain, Hyderabad, IN;
XILINX, INC., San Jose, CA (US);
Abstract
Some examples described herein provide for display image data reliability and safety, for example end-to-end safety methods, apparatuses, and systems for display systems. One example includes a method, including replacing video frames from input video streams with a set of test frames. The method further includes generating an alpha-blended video stream based on the set of test frames and the input video streams. The method further includes generating and inserting cyclic redundancy check (CRC) information for the set of test frames into secondary data packets associated with the alpha-blended video stream. The method further includes processing the set of test frames and video frames by a display controller to generate an output video stream. The method further includes performing an error detection procedure for the set of test frames using the CRC information to detect an error associated with the set of video frames.