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:
Aug. 25, 2026
Filed:
Oct. 26, 2023
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 13/36 (2006.01); G06F 13/362 (2006.01); G06F 13/42 (2006.01);
U.S. Cl.
CPC ...
G06F 13/3625 (2013.01); G06F 13/4282 (2013.01);
Abstract
There is provided a communication system including a master device and a slave device. The master device includes a first interface port and a second interface port. When the master device runs a read operation, the first interface port is used to output a serial clock to the slave device. The slave device includes a clock generator used to generate a delayed serial clock having the same phase as read data according to the serial clock. The second interface port is used to receive the delayed serial clock and the read data to eliminate a time delay in a data transaction.