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:
Feb. 25, 2020
Filed:
Jun. 20, 2019
Qualcomm Incorporated, San Diego, CA (US);
QUALCOMM Incorporated, San Diego, CA (US);
Abstract
Systems, methods, and apparatus are described. An apparatus provides a clock signal, transmits an address on a second line of the serial bus followed by a read/write bit configured to initiate a read transaction, and delays a pulse in the clock signal after transmitting the read/write bit. The pulse may be delayed for a first duration configured to accommodate a latency associated with a first slave device that is a participant in the read transaction. The apparatus may receive an acknowledgement from the first slave device while the pulse is being transmitted and may receive a first data byte from the first slave device after receiving the acknowledgment. The apparatus may stall the clock signal for a second duration after receiving the first data byte from the first slave device, and receive a second data byte from the first slave device after the acknowledgment.