RFIC with cellular and RFID functionality

Details RFIC with cellular and RFID functionality RFIC with cellular and RFID functionality

2007-03-28

2010-11-02

Tran, Tuan A (Department: 2618)

Telecommunications

Transmitter and receiver at same station

Radiotelephone equipment detail

C455S553100, C455S041200, C455S011100, C455S102000, C455S103000, C455S108000

Reexamination Certificate

active

07826865

ABSTRACT:
An integrated circuit (IC) includes a baseband processing module and a radio frequency (RF) section. The baseband processing module is coupled to convert outbound data into amplitude modulation information and phase modulation information when the IC is in a cellular data mode and to convert an outbound radio frequency identification (RFID) signal into RFID amplitude modulation information when the IC is in an RFID mode. The RF section is coupled to generate an outbound RF data signal in accordance with the amplitude modulation information and the phase modulation information when the IC is in the cellular data mode and to generate an outbound RF RFID signal in accordance with the RFID amplitude information when the IC is in the RFID mode.

REFERENCES:
patent: 7356343 (2008-04-01), Feher
patent: 7466975 (2008-12-01), Feher
patent: 7558574 (2009-07-01), Feher
patent: 2007/0213022 (2007-09-01), Darabi
GSM “LoCosto”, Texas Instruments, Technology for Innovators, pp. 1-2, Oct. 2006.
Edge/GPRS/GSM Single-Chip Multimedia Baseband Processor, BCM2133, Product Brief, Broadcom Corporation,. 2133-PB07-D1, Nov. 30, 2006, pp. 1-2.
WCDMA Baseband Coprocessor, BCM2141, Product Brief, Broadcom Corporation, 2141-PB03-R, Dec. 1, 2006, pp. 1-2.
Hedge Single-Chip Multimedia Baseband Processor, BCM2152, Product Brief, Broadcom Corporation, 2152-PB04-R, Dec. 1, 2006, pp. 1-2.

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