Title:
TUNING A NFC ANTENNA OF A DEVICE
Document Type and Number:
WIPO Patent Application WO/2016/191299
Kind Code:
A3
Abstract:
A NFC object reader's NFC antenna system configured to dynamically change an element of the NFC antenna system to maintain the NFC antenna system's antenna default resonant frequency. The NFC antenna system can be configured to include a tuning subsystem, integrated with sensors to trigger tuning of NFC antenna system's antenna.
More Like This:
| JP3207006 | INFORMATION READER |
Inventors:
LAMBA KARTIK (US)
WADE JEREMY (US)
MAIBACH MATTHEW H (US)
DOROGUSKER JESSE (US)
WADE JEREMY (US)
MAIBACH MATTHEW H (US)
DOROGUSKER JESSE (US)
Application Number:
PCT/US2016/033601
Publication Date:
December 29, 2016
Filing Date:
May 20, 2016
Export Citation:
Assignee:
SQUARE INC (US)
International Classes:
G06K7/10; G06Q20/32; H04W4/80; H01Q1/22; H01Q7/00; H04B5/00
Foreign References:
| US20140187153A1 | 2014-07-03 |
Other References:
GEBHART MICHAEL ET AL: "Automated antenna impedance adjustment for Near Field Communication (NFC)", PROCEEDINGS OF THE 12TH INTERNATIONAL CONFERENCE ON TELECOMMUNICATIONS, IEEE, 26 June 2013 (2013-06-26), pages 235 - 242, XP032477548, ISBN: 978-1-4673-5984-9, [retrieved on 20130812]
Attorney, Agent or Firm:
MCKNIGHT, Brian (Three Embarcadero Center Suite 135, San Francisco CA, US)
Download PDF: