COMMUNICATION DEVICE
First Claim
1. A secondary communication module of a wireless communication device, wherein the wireless communication device provides a first protocol wireless communication and the secondary communication module is detachably installed on the wireless communication device, the communication module comprising:
- a housing;
a battery installed inside the housing for providing power to the wireless communication device;
a radio frequency (RF) circuit installed inside the housing for converting RF signals and baseband signals and for providing a second protocol wireless communication; and
a baseband circuit connected to the RF circuit for processing the baseband signals.
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Accused Products
Abstract
A secondary communication module of a wireless communication device with a first protocol is provided. The secondary communication module is detachably installed on the wireless communication device, which includes a housing, a battery installed inside the housing for providing power to the wireless communication device, a radio frequency (RF) circuit installed inside the housing for converting RF signals, and baseband signals in order to provide a second protocol, which different from the first protocol, and a baseband circuit connected to the RF circuit for processing the baseband signals.
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Citations
23 Claims
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1. A secondary communication module of a wireless communication device, wherein the wireless communication device provides a first protocol wireless communication and the secondary communication module is detachably installed on the wireless communication device, the communication module comprising:
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a housing;
a battery installed inside the housing for providing power to the wireless communication device;
a radio frequency (RF) circuit installed inside the housing for converting RF signals and baseband signals and for providing a second protocol wireless communication; and
a baseband circuit connected to the RF circuit for processing the baseband signals. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. An external communication module for connecting to an electric device to provide a first protocol wireless communication to the electronic device, the communication module comprising:
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a battery;
a first RF circuit for converting RF signals and baseband signals; and
a first baseband circuit connected to the first RF circuit for processing the baseband signals, wherein the battery provides power to the first RF circuit and the first baseband circuit. - View Dependent Claims (11, 12, 13, 14)
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15. A communication system comprising:
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an electronic device having a second RF circuit and a second baseband circuit to provide a second protocol wireless communication; and
an external communication module having a battery, a first RF circuit for converting RF signals and baseband signals, and a first baseband circuit to provide a first protocol wireless communication, wherein the external communication module is detachably connected to the electronic device and the battery of the external communication module supplies power to the electronic device and the external communication module. - View Dependent Claims (16, 17, 18, 19)
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20. A communication system comprising:
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an electronic device having a power source;
an external communication module connecting to the electronic device for providing a first protocol wireless communication, the external communication module comprising a battery, an antenna, a first RF circuit, and a first baseband circuit, wherein the RF circuit connects to the antenna to emit and receive RF signals; and
a connecting device for connecting the electronic device with the external communication module for providing electrical signal transmission therebetween. - View Dependent Claims (21, 22, 23)
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Specification