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:
Aug. 19, 2014
Filed:
Apr. 02, 2007
Philippe Royannez, Villeneuve Loubet, FR;
Gilles Dubost, Valbonne, FR;
Christophe Vatinel, Mouans Sartoux, FR;
William Douglas Wilson, Dallas, TX (US);
Vinod Menezes, Cooke Town, IN;
Hugh Mair, Fairview, TX (US);
James Sangwon Song, Plano, TX (US);
Philippe Royannez, Villeneuve Loubet, FR;
Gilles Dubost, Valbonne, FR;
Christophe Vatinel, Mouans Sartoux, FR;
William Douglas Wilson, Dallas, TX (US);
Vinod Menezes, Cooke Town, IN;
Hugh Mair, Fairview, TX (US);
James Sangwon Song, Plano, TX (US);
Texas Instruments Incorporated, Dallas, TX (US);
Abstract
A device is provided that includes a chip having a processor and wake-up logic. The device also includes power management circuitry coupled to the chip. The power management circuitry selectively provides a core power supply and an input/output (I/O) power supply to the chip. Even if the power management circuitry cuts off the core power supply to the chip, the wake-up logic detects and responds to wake-up events based on power provided by the I/O power supply.