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:
Oct. 30, 2018
Filed:
Sep. 27, 2016
Applicant:
Nxp B.v., Eindhoven, NL;
Inventors:
Abhijeet Chandrakant Kulkarni, Chandler, AZ (US);
Kenneth Jaramillo, Gilbert, AZ (US);
Assignee:
NXP B.V., Eindhoven, NL;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 13/20 (2006.01); G06F 13/38 (2006.01); G06F 13/40 (2006.01); G06F 13/42 (2006.01);
U.S. Cl.
CPC ...
G06F 13/385 (2013.01); G06F 13/4022 (2013.01); G06F 13/4072 (2013.01); G06F 13/4282 (2013.01); G06F 2213/0026 (2013.01);
Abstract
A universal serial bus (USB) circuit includes a USB interface configured to transmit and receive power and data, a random number generator circuit configured to generate a random number, and a controller configured to receive the random number and to select a dual role port (DRP) duty cycle and to select a DRP duration based upon the random number, wherein the DRP duty cycle time and DRP duration are used when connecting a USB type-C DRP device to another USB type-C DRP device.