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:
Jan. 13, 2026
Filed:
Sep. 16, 2022
Synopsys, Inc., Mountain View, CA (US);
Shivakumar Shankar Chonnad, San Jose, CA (US);
Vladimir Litovtchenko, Bavaria, DE;
Sowjanya Syamala, Bengaluru, IN;
Nidhi Bhasin, Noida, IN;
Synopsys, Inc., Sunnyvale, CA (US);
Abstract
Data retrieved from a portion of a device is obtained at a transmission buffer through an input/output (IO) cell of the device. The data is provided from the transmission buffer to a receiving buffer through the IO cell. The data is obtained from the receiving buffer. Responsive to a detection of a first mismatch between the data retrieved from the portion of the device and the data obtained from the receiving buffer, a fault is determined to have occurred at one or more of the transmission buffer or the receiving buffer.