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:
Nov. 15, 2016
Filed:
Dec. 11, 2015
Stryker Corporation, Kalamazoo, MI (US);
Philip R. Woods, Kalamazoo, MI (US);
STRYKER CORPORATION, Kalamazoo, MI (US);
Abstract
A battery including a housing that contains at least one cell, a current limiter and a control circuit. When a device is first connected to the battery, the control circuit actuates the current limiter so that only a current limited voltage is sourced to the device. This current limited signal only supplies sufficient current for energizing a circuit internal to the device. This current limited signal is not able to power the device. The control circuit waits to receive if the powered on device transmits a recognition code. If the recognition code is received, the control circuit sources current to from the cell to the device along a path that bypasses the current limiter. This current, not being current limited is able to power the components internal to the connected device.