Wireless communications devices
First Claim
1. A wireless communications device comprising:
- a processing unit;
memory communicatively coupled to the processing unit;
a location system communicatively coupled to the processing unit, the location-system being configured to provide data enabling determination of a current location of the wireless communications device using a global positioning system (GPS);
at least one antenna;
an electronic identification device communicatively coupled to the at least one antenna and the processing unit, the identification device configured to perform wireless communications via the at least one antenna by modulating a radio frequency (RF) field generated by an interrogating device; and
a cellular receiver communicatively coupled to the processing unit;
wherein the processing unit is configured to perform a control operation based on the current location of the wireless communications device and information received from the identification device.
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0 Petitions
Accused Products
Abstract
In one aspect, a wireless communications device includes a processing unit; memory communicatively coupled to the processing unit; at least one antenna; a cellular receiver communicatively coupled to the processing unit and the at least one antenna to perform wireless communications using a first protocol; and an identification device communicatively coupled to the processing unit and the at least one antenna to perform wireless communications by modulating a received signal using a second protocol different than the first protocol. The wireless communications device may further include a location-determining system communicatively coupled to the processing unit to determine a current location of the wireless communications device using a global positioning system (GPS), to allow the processing unit to perform a control operation based on the current location of the wireless communications device.
92 Citations
104 Claims
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1. A wireless communications device comprising:
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a processing unit; memory communicatively coupled to the processing unit; a location system communicatively coupled to the processing unit, the location-system being configured to provide data enabling determination of a current location of the wireless communications device using a global positioning system (GPS); at least one antenna; an electronic identification device communicatively coupled to the at least one antenna and the processing unit, the identification device configured to perform wireless communications via the at least one antenna by modulating a radio frequency (RF) field generated by an interrogating device; and a cellular receiver communicatively coupled to the processing unit; wherein the processing unit is configured to perform a control operation based on the current location of the wireless communications device and information received from the identification device. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A wireless communications device comprising:
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a processing unit; memory communicatively coupled to the processing unit; a first antenna; a cellular receiver communicatively coupled to the processing unit and the first antenna to perform wireless communications via the first antenna using a first protocol; a second antenna; and an identification device communicatively coupled to the second antenna and the processing unit to perform wireless communications via the second antenna by modulating a radio frequency (RF) field using a second protocol, the second protocol being different than the first protocol; wherein in accordance with the second protocol the identification device uses a random number as an identifier of the identification device; and wherein the identification device communicates via magnetic field modulation. - View Dependent Claims (9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20)
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21. A wireless communications device comprising:
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a processing unit; memory communicatively coupled to the processing unit; a first antenna; a cellular receiver communicatively coupled to the processing unit and the first antenna to perform wireless communications via the first antenna using a first protocol; a second antenna; and an identification device communicatively coupled to the second antenna and the processing unit to perform wireless communications via the second antenna by modulating a radio frequency (RF) field using a second protocol, the second protocol being different than the first protocol; wherein in accordance with the second protocol the identification device uses a random number as an identifier of the identification device; and wherein the identification device communicates via backscattering radio frequency signals from an interrogation apparatus. - View Dependent Claims (22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34)
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35. A wireless communications device comprising:
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a processing unit; memory communicatively coupled to the processing unit; a first antenna; a cellular receiver communicatively coupled to the processing unit and the first antenna to perform wireless communications via the first antenna using a first protocol; a second antenna; and an identification device communicatively coupled to the second antenna and the processing unit to perform wireless communications via the second antenna by modulating a radio frequency (RF) field using a second protocol, the second protocol being different than the first protocol; wherein in accordance with the second protocol the identification device uses a random number as an identifier of the identification device. - View Dependent Claims (36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49)
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50. A wireless communications device comprising:
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a processing unit; a location system communicatively coupled to the processing unit, the location system being configured to provide data useful in determining a current location of the wireless communications device using a global positioning system (GPS); a cellular receiver coupled to the processing unit to perform wireless communications using a cellular communications system; an identification device coupled to the processing unit to generate a random number and to provide identification information, including the random number, using a carrier provided by an interrogation apparatus wirelessly coupled to the wireless communications device; a first antenna coupled to the cellular receiver for wireless communications using the cellular communications system; and a second antenna coupled to the identification device to provide the identification information. - View Dependent Claims (51, 52, 53, 54, 55, 56, 57)
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58. A wireless communications device comprising:
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a processing unit; a location system communicatively coupled to the processing unit, the location system being configured to provide data enabling determining a current location of the wireless communications device using a global positioning system (GPS); a cellular receiver coupled to the processing unit to perform wireless communications using a cellular communications system; and an identification device coupled to the processing unit to generate a random number and to provide identification information, including the random number, using a carrier provided by an interrogator wirelessly coupled to the wireless communications device; wherein the identification device comprises a transmitter switchable between a first mode in which the transmitter modulates a radio frequency (RF) field generated by a remote interrogation apparatus and a second mode in which the transmitter modulates an RF field generated by the identification device. - View Dependent Claims (59, 60, 61, 62, 63, 64, 65, 66)
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67. A device comprising:
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a processing unit; a location-determining system communicatively coupled to the processing unit, the location-determining system being configured to provide data useful in determining a current location of the device using a global positioning system (GPS); a first wireless communication subsystem coupled to the processing unit, the first wireless communication subsystem comprising a cellular receiver coupled to the processing unit to perform wireless communications using a cellular communications system; and a second wireless communication subsystem coupled to the processing unit, the second wireless communication subsystem configured to generate a random number and to provide the random number as an identifier of the device by modulating a radio frequency (RF) field provided by a remote interrogation device; wherein the first subsystem comprises a first antenna for wireless communications using the cellular communications system and the second subsystem comprises a second antenna to provide the random number; and
the second subsystem is switchable between transmitting in a passive mode and transmitting in an active mode. - View Dependent Claims (68, 69, 70)
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71. A wireless communications device comprising:
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a processing unit; a location-determining system communicatively coupled to the processing unit, the location-determining system being configured to provide data useful in determining a current location of the wireless communications device using a global positioning system (GPS); a cellular receiver coupled to the processing unit to perform wireless communications via a first antenna using a cellular communications system; and an identification device coupled to the processing unit and configured to generate a random number and to provide the random number via a second antenna in a passive mode of operation by modulating a radio frequency (RF) field provided by an interrogation device wirelessly coupled to the wireless communications device; wherein the identification device is further configured to store a unique identifier corresponding to a person associated with the identification device. - View Dependent Claims (72, 73, 74, 75)
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76. A device, comprising:
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a processing unit; a location-determining system communicatively coupled to the processing unit, the location-determining system being configured to provide data useful for determining a current location of the device using a global positioning system (GPS); a first wireless communication subsystem coupled to the processing unit, the first wireless communication subsystem comprising a cellular receiver coupled to the processing unit to perform wireless communications using a cellular communications system; and a second wireless communication subsystem coupled to the processing unit, the second wireless communication subsystem configured to generate a random number and to provide the random number as an identifier of the device by modulating a radio frequency (RF) field provided by a remote interrogation apparatus; wherein the second subsystem is further configured to provide a unique identification code corresponding to a person associated with the device. - View Dependent Claims (77, 78, 79, 80, 81, 82)
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83. Apparatus comprising:
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a processing unit; a locating system communicatively coupled to the processing unit, the locating system being configured to provide data enabling determination of a current location of the apparatus using a global positioning system (GPS); a first antenna; a first wireless communication subsystem in communication with the processing unit and the first antenna, the first wireless communication subsystem comprising a cellular receiver; a second antenna; and a second wireless communication subsystem in communication with the processing unit and the second antenna, the second wireless communication subsystem configured to generate a random number and to provide the random number as an identifier of the apparatus by modulating a radio frequency (RF) field; wherein the second subsystem is selectively switchable between transmitting in a passive mode and transmitting in an active mode. - View Dependent Claims (84, 85)
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86. A wireless communications device comprising:
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a processing unit and a memory communicatively coupled to the processing unit; a first antenna; a cellular receiver communicatively coupled to the processing unit and the first antenna to perform wireless communications via the first antenna using a first protocol; a second antenna; and an identification device communicatively coupled to the second antenna to perform wireless communications via the second antenna by modulating a radio frequency (RF) field using a second protocol, the second protocol being different than the first protocol; wherein in accordance with the second protocol, the identification device uses a unique indicia as an identifier. - View Dependent Claims (87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100)
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101. A wireless communications device comprising:
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a processing unit; a location-determining system communicatively coupled to the processing unit, the location-determining system being configured to provide data useful in determining a current location of the wireless communications device using a global positioning system (GPS); a cellular receiver coupled to the processing unit to perform wireless communications via a first antenna using a cellular communications system; and an identification device configured to provide a unique identifying indicia via a second antenna in a passive mode of operation by modulating a radio frequency (RF) field provided by an interrogation device wirelessly communicating with the wireless communications device; wherein the wireless communications device is further configured to store a unique identifier corresponding to an account associated with the identification device, said identification device used at least in part to debit said account. - View Dependent Claims (102, 103, 104)
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Specification