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. 04, 2011
Filed:
Nov. 03, 2008
Itay Sherman, Hod Hasharon, IL;
Eran Miller, Givataim, IL;
Itay Sherman, Hod Hasharon, IL;
Eran Miller, Givataim, IL;
Google Inc., Mountain View, CA (US);
Abstract
An electrical circuit for bi-directional power control between two devices, including a first battery-operated device, including a first battery for providing a source of power to the first battery-operated device, a first power management subsystem connected to the first battery, to power on and power off components of the first battery-operated device in response to a first wakeup event, WE, and a first on/off button for generating WE, a second battery-operated device, including a second battery for providing a source of power to the second battery-operated device, a second power management subsystem connected to the second battery, to power on and power off components of the second battery-operated device in response to a second wakeup event WE, a second on/off button for generating WE, and a switch for generating WEsimultaneously when the second on/off button generates WE, and circuitry including a single connection inter-connecting the first power management subsystem, the first on/off button, the second power management subsystem, the second on/off button, and the switch for generating WE.