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:
Jul. 28, 2020
Filed:
Aug. 28, 2018
Qualcomm Incorporated, San Diego, CA (US);
QUALCOMM Incorporated, San Diego, CA (US);
Abstract
Methods and apparatuses for operating a direct communication over a serial communication bus are provided. An apparatus includes a master having a host controller. The host controller is configured to communicate with a first slave and with a second slave via a serial communication bus using at least one master-slave address, in accordance with a serial communication protocol. The host controller includes a master-slave module configured to operate communication with the first slave and with the second slave via the serial communication bus in accordance with the serial communication protocol and be in a low-power mode while the first slave and the second slave are in a direct communication. The host controller includes an always-on module configured to, while the master-slave module is in the low-power mode, clock the serial communication bus for the direct communication.