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:
Aug. 09, 2023
Cypress Semiconductor Corporation, San Jose, CA (US);
Rajesh Karri, Visakhapatnam, IN;
Arun Khamesra, Bangalore, IN;
Infineon Technologies Americas Corp., El Segundo, CA (US);
Abstract
An USB-PD power converter with primary and secondary side controllers that bidirectionally communicate with each other. In one embodiment, the USB-PD power converter has a first transformer in data communication with the primary-side controller and the secondary-side controller. The secondary-side controller is configured to generate control signals and receive acknowledgement signals from the primary-side controller via the first transformer. The primary-side controller is configured to generate the acknowledgment signals and receive the control signals from the secondary-side controller via the first transformer.