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:
Mar. 16, 2021
Filed:
Feb. 12, 2018
Astronics Advanced Electronic Systems Corp., Kirkland, WA (US);
Pey-Hua Hwang, Seattle, WA (US);
Dennis P. Markert, Federal Way, WA (US);
Aaron Clarke, Bothell, WA (US);
David Perchlik, Redmond, WA (US);
Reid Adriance, Mill Creek, WA (US);
Astronics Advanced Electronic Systems Corp., Kirkland, WA (US);
Abstract
Disclosed is a system for aiding in determining when a power-providing outlet is ending its usable service life and is due for service or replacement. A connection detection unit and counting unit respectively monitor connection of a device to a port and maintain a connection count of connection events. For USB type C connections a cable or device resistance detection circuit can be used to determine if a USB type C device or cable has been connected. USB Type A and AC connections can be detected by mechanical or electrical mechanisms. When a connection has been detected a counter can be incremented or decremented to record a connection. A limit value can be set and compared to the connection count and a sensory or electronic indication can be made when the limit value is exceeded.