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:
Mar. 22, 2022
Filed:
Oct. 24, 2019
Intel Corporation, Santa Clara, CA (US);
Melin Dadual, Beaverton, OR (US);
Vivek Joy Kozhikkottu, Hillsboro, OR (US);
Shankar Ganesh Ramasubramanian, Hillsboro, OR (US);
Intel Corporation, Santa Clara, CA (US);
Abstract
A device includes a driver circuit to send data bits onto a data bus that is partitioned into a DC component and an AC component. The driver circuit is to, for some data bits, retrieve a value of a DC power ratio of the data bus. The driver circuit is further to determine, using the value of the DC power ratio, a first value for a first portion of total power to be dissipated over the DC component to transmit the data bits, and determine, using one minus the value of the DC power ratio, a second value for a second portion of total power to be dissipated over the AC component to transmit the data bits. The driver circuit is to determine whether to send the data bits onto the data bus using data bus inversion dependent on a combination of the first value and the second value.