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:
May. 26, 2026
Filed:
May. 20, 2024
Cypress Semiconductor Corporation, San Jose, CA (US);
Toru Miyamae, Kasugai, JP;
Infineon Technologies Americas Corp., El Segundo, CA (US);
Abstract
A system and method of a Clock extension Peripheral Interface (CXPI) low electromagnetic interference (EMI) transceiver that reduces EMI caused by dominant level differences between the master and slave signals. The method includes receiving a bus signal generated based on a first signal associated with a master device and a second signal associated with a slave device. The method includes identifying, based on a predetermined threshold value, a particular portion of a falling edge of the bus signal. The method includes activating a slew rate control on the particular portion of the falling edge of the bus signal to decrease electromagnetic interference (EMI) on the bus signal caused by a difference in dominant levels of the first signal and the second signal.