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. 04, 2025
Filed:
Nov. 03, 2022
Applicant:
Pixart Imaging Inc., Hsin-Chu County, TW;
Inventor:
Yen-Hsiang Chew, Penang, MY;
Assignee:
PIXART IMAGING INC., Hsin-Chu County, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 13/42 (2006.01);
U.S. Cl.
CPC ...
G06F 13/4291 (2013.01); G06F 13/4221 (2013.01);
Abstract
There is provided an operation of a 2-wire interface including: performing, by a master device, at least one transaction with a slave device to compare a calculated expected value and a return value of a register to confirm whether an out-of-sync occurs, and resetting a state machine of the slave device to a reset_done state and receiving, by the maser device, an acknowledge byte from the slave device to recover a synchronization between the master device and the slave device when the out-of-sync occurs.