Abstract: An electronic transaction card communicates with an add-on slot of an intelligent electronic device. The add-on slot may be a memory card slot. The intelligent electronic device may be a mobile phone or other device with or without network connectivity. The electronic transaction card may have magnetic field producing circuitry compatible with magnetic card readers, smartcard circuitry, other point-of-sale interfaces, or any combination thereof.
Type:
Grant
Filed:
July 15, 2011
Date of Patent:
March 20, 2012
Assignee:
Tyfone, Inc.
Inventors:
Siva G. Narendra, Prabhakar Tadepalli, Thomas N. Spitzer
Abstract: An integrated circuit includes clock deskew circuitry. The deskew circuitry includes a loop circuit to align an input clock signal with an output clock signal, and also aligns transmitted data with the output clock signal.
Type:
Grant
Filed:
December 23, 2005
Date of Patent:
February 23, 2010
Assignee:
Intel Corporation
Inventors:
Hon-Mo Raymond Law, Mamun UR Rashid, Aaron K. Martin