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:
Apr. 02, 2013
Filed:
Jul. 07, 2010
Bruce A. Denton, Ocala, FL (US);
Anthony J. Cowan, Ocala, FL (US);
David L. Harding, Inglis, FL (US);
Bruce A. Denton, Ocala, FL (US);
Anthony J. Cowan, Ocala, FL (US);
David L. Harding, Inglis, FL (US);
Qualcomm Incorporated, San Diego, CA (US);
Abstract
A method and apparatus for providing an interface between a communications device and a medium carrying an approximately periodic waveform are presented. The method includes providing a first signal in response to detecting a predetermined characteristic of the approximately periodic waveform using switching circuitry that draws a first amount of power drawn from the medium, and in response to the first signal, detecting the predetermined characteristic of the approximately periodic waveform using detecting circuitry that draws a second amount of power drawn from the medium, where the detecting circuitry detects the predetermined characteristic with greater accuracy in time than the switching circuitry detects the predetermined characteristic, and the second amount of power drawn from the medium is greater than the first amount of power.