MOBILE COMPUTER WITH INTEGRATED NEAR FIELD COMMUNICATION ANTENNA

• US 20130248601A1
• Filed: 03/26/2012
• Published: 09/26/2013
• Est. Priority Date: 03/26/2012
• Status: Abandoned Application

• Current Assignee: Symbol Technologies, Inc. (Zebra Technologies Corporation)
• Original Assignee: Symbol Technologies, Inc. (Zebra Technologies Corporation)
• Inventors: Liang, Xiaotao, Palmer, Mark C., Zelinski, Timothy B.
• Application Number:
  US13/429,639
• Publication Number:
  US 20130248601A1
• Time in Patent Office: Days
• US Class Current: 235/440
• CPC Class Codes: G06K 7/0008 General problems related to the reading of electronic memory record carriers, independent of its reading method, e.g. power transfer
• CPC Class Codes: G06K 7/083 inductive G06K7/10336 takes precedence
• CPC Class Codes: G06K 7/10009 sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves
• CPC Class Codes: G06K 7/10544 by scanning of the records by radiation in the optical part of the electromagnetic spectrum

Abstract

A mobile computer is described. The mobile computer includes a memory for storing a software application. A processor is coupled to the memory for executing the software application. A display is coupled to the processor for graphically displaying information generated by the software application. A card reader having a slot is coupled to the processor for receiving input from a data card. A radio frequency identification (RFID) antenna is embedded in a portion of the card reader proximate to the slot. The RFID antenna includes at least one conductor that forms at least one loop for communicating with an RFID device positioned at least partially within the slot.

Claims

1. A mobile computer comprising:

a memory for storing a software application;

a processor coupled to the memory for executing the software application;

a display coupled to the processor for graphically displaying information generated by the software application;

a card reader having a slot coupled to the processor for receiving input from a data card; and

a RFID antenna embedded in a portion of the card reader proximate to the slot, the RFID antenna comprising at least one conductor forming at least one loop for communicating with an RFID device positioned at least partially within the slot.

2. The mobile computer of claim 1, further comprising a security access module (SAM) slot for receiving a security access card.

3. The mobile computer of claim 1, wherein the card reader is chosen from the group comprising a magnetic stripe reader, a barcode reader, a smart card reader, an access control card reader, and a proximity card reader.

4. The mobile computer of claim 1, wherein the RFID device comprises a RFID tag.

5. The mobile computer of claim 1, further comprising a keypad located adjacent to the display.

6. The mobile computer of claim 1, wherein the at least one conductor comprises a pair of conductors that form first and second concentric loops.

7. The mobile computer of claim 1 further comprising a housing for supporting the memory, the processor, the display, the card reader, and the RFID antenna.

8. The mobile computer of claim 7, wherein the at least one conductor comprises a conductive trace deposited on a surface of the housing proximate to the card reader.

9. The mobile computer of claim 1, wherein the display comprises a liquid crystal display (LCD).

10. The mobile computer of claim 1, wherein the at least one conductor comprises one of a wire and a conductive trace formed on a printed circuit board (PCB).

11. The mobile computer of claim 1, further comprising a RFID transceiver coupled to the RFID antenna for communicating wirelessly with the RFID device.

12. A card reader comprising:

a housing;

a slot formed in the housing;

a data card reading device supported in the slot;

a processor coupled to the data card reading device; and

a RFID antenna embedded in a portion of the housing proximate to the slot, the RFID antenna comprising at least one conductor forming at least one loop for communicating with an RFID device positioned at least partially within the slot.

13. The card reader of claim 12, further comprising a memory coupled to the processor for storing data from the data card reading device.

14. The card reader of claim 12, wherein the data card reading device is chosen from the group comprising a magnetic stripe reading head, a barcode scanner, a smart card reading device, an access control card reading device, a proximity card reading device.

15. The card reader of claim 12, further comprising a security access module (SAM) slot formed in the housing for receiving a security access card.

16. The card reader of claim 12, wherein the RFID device comprises a RFID tag.

17. The card reader of claim 12, wherein the at least one conductor comprises a pair of conductors that form first and second concentric loops.

18. The card reader of claim 12, wherein the at least one conductor comprises one of a wire and a conductive trace formed on a printed circuit board (PCB).

19. The card reader of claim 12, wherein the at least one conductor comprises a conductive trace deposited on a surface of the housing.

20. The card reader of claim 12, further comprising a RFID transceiver coupled to the RFID antenna for communicating wirelessly with the RFID device.