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:
Jul. 26, 2016
Filed:
Sep. 25, 2015
Cypress Semiconductor Corporation, San Jose, CA (US);
Rishi Agarwal, Santa Clara, CA (US);
Nicholas Alexander Bodnaruk, Sunnyvale, CA (US);
Pavan Kumar Kuchipudi, Mangalore, IN;
Suresh Naidu Lekkala, Andhra Pradesh, IN;
CYPRESS SEMICONDUCTOR CORPORATION, San Jose, CA (US);
Abstract
Techniques for low-power implementation of a Universal Serial Bus (USB) Type-C connector subsystem are described herein. In an example embodiment, an integrated circuit (IC) chip device comprises a Universal Serial Bus (USB) Type-C subsystem. The Type-C subsystem is configured to operate an Ra termination circuit that consumes no more than 100 μA of current after the Ra termination circuit is applied to a Vconn line of the Type-C subsystem, and/or to operate one or more standby reference circuits in a deep-sleep state of the device to perform detection on a Configuration Channel (CC) line of the Type-C subsystem, where the device consumes no more than 100 μA of current in the deep-sleep state.