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:
Nov. 26, 2024
Filed:
Jun. 30, 2022
Advanced Micro Devices, Inc., Santa Clara, CA (US);
Aaron D Willey, Hayward, CA (US);
Karthik Gopalakrishnan, Cupertino, CA (US);
Pradeep Jayaraman, San Jose, CA (US);
Advanced Micro Devices, Inc., Santa Clara, CA (US);
Abstract
A receiver is trained for receiving a signal over a data bus. A volatile memory is commanded over the data bus to place a selected pulse-amplitude modulation (PAM) driver in a mode with a designated steady output level. At a receiver circuit coupled to the selected PAM driver, a respective reference voltage associated with the designated steady output level is swept through a range of voltages and the respective reference voltage is compared to a voltage received from the PAM driver to determine a respective voltage level received from the PAM driver.