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. 06, 2015
Filed:
Oct. 31, 2012
Service Solutions U.s. Llc, Charlotte, NC (US);
Phillip McGee, Owatonna, MN (US);
Christopher Roberts, Stockport Cheshire, GB;
Bosch Automotive Service Solutions Inc., Warren, MI (US);
Abstract
An apparatus is provided to electrically protect a circuit for USB protection against excessive voltage and/or current such as ground loop damage. A circuit is connected between electrical components where at least one of the connections is a USB connection. There is a possibility for the ground points of the electrical components to be at different voltage potentials and can create a ground loop. The apparatus can include a voltage limiting circuit connected to circuit lines which connect to the USB connection, and circuit breakers or resistors can be connected to the circuit lines between the USB connection and the connection to the other electrical component. In some aspects, the connections at either end of the circuit can all be USB connections. The components of the apparatus protect the connected electrical components from receiving more power than they can tolerate, and protect a user of the electrical components from injury caused by excess power.