Abstract:
Holder assembly (2, 37) for holding a portable electronic device (16), the portable device having a front side with operation keys, a back side opposite the front side and a connector at a first end, comprising a bracket part (2) and a support part (35, 36, 37) which is suitable to carry or to support the device (16) held by the bracket part (2), the bracket part (2) having a connector (6) at a first end, first holding means (4, 24) at a second end, and an electronic circuit which is connected to the connector (6) of the bracket part (2), the first holding means (4, 24) being suitable to engage a second end of the device (16) after having inserted the connectors into each other. The bracket part (2) is shaped to fit over the back side of the device (16), the bracket part (2) having a first coupling member (31, 32) arranged at a back side of the bracket part (2) which is to face away from the back side of the device (16), and the support part (35, 36, 37) having a second coupling member (40, 41) which is co-operable with the first coupling member (30, 31) for removably holding the bracket part (2) by the support part (35, 36, 37).
Abstract:
An apparatus and method for recognizing call termination to a mobile communication terminal in a vibration mode, wherein a user can recognize reception of an incoming call signal by the terminal in the vibration mode without using the terminal directly. The call termination recognition apparatus comprises a transmitter (100) fixedly attached to the mobile communication terminal for sensing a vibration based on the incoming call signal, analyzing the sensed vibration and transmitting a predetermined radio frequency signal as a result of the analysis, and a receiver (200) for receiving the predetermined radio frequency signal transmitted from the transmitter, analyzing it and providing an indication of the analyzed result to the user. The transmitter includes a vibration sensor (110), an amplifier (120), a first processor (130) and a first radio frequency module (140), and the receiver includes a second radio frequency module (210), a second processor (220) and an indicator (230).
Abstract:
This invention provides a communications mast assembly comprising a mast (10) extending from a submergible communications equipment housing (50). The mast has a first inlet port (42) spaced from the base of the mast; a first oulet port (38) communicating with the inside of the housing; a first inlet passage (44) extending from the first inlet port to the first outlet port; a second inlet port (30) also communicating with the inside of the housing: a second outlet port (32) spaced from the base of the mast; and a second outlet passage (36) extending between the second inlet and the second outlet. The arrangement is such that air flows into the housing via the first inlet passage to cool the inside of the housing and heated air is extracted from the housing via the second outlet passage.
Abstract:
A cradle (12) for a wireless device (10) such as a cellular telephone. The cradle (12) provides a second antenna (30) for antenna diversity operation of the wireless device. Optionally, the cradle (12) contains any of hardware circuitry (120), processing, and software to provide antenna diversity operation in conjunction with the wireless device (10).
Abstract:
The invention relates to a mobile telephone holding device (1) for installing inside a passenger cell of a motor vehicle. The invention is characterized in that at least one coupling antenna (6.3) is provided which, when a mobile telephone device (3) is placed inside the holding device, enables a capacitive coupling of the HF signal between the antenna (6.1) of the mobile telephone device (3) and the mobile telephone holding device (1). In addition a connection line is provided between the coupling antenna (6.3) and an external antenna (6.2). The invention is additionally characterized in that an antenna (6.2) for transmitting/receiving HF signals is integrated inside the fastening element (8) and/or inside the supporting device arm (11) of the mobile telephone holding device (1). The antenna (6.2) in the passenger cell is placed further toward the exterior of the motor vehicle than an antenna (6.1) of a mobile telephone device (3) placed inside the mobile telephone holding device (1).
Abstract:
A cellular telephone (110) forms part of a wireless communication system (100) and has simultaneous communication of radio and cellular signals. The wireless communication system (100) has a base station (115) and one or more radios (120). The cellular telephone (110) has control circuitry (205), a cellular transceiver (215), a radio transceiver (210), a microphone (220), and a speaker (225). The simultaneous communication of radio and cellular signals permits a radio user to participate in a cellular phone call and permits a cellular telephone user to participate in the radio communication. Simultaneous communication is communication of cellular and radio signals at the same time and at substantially the same time.
Abstract:
A device that enables a user to operate a mobile communication device safely and conveniently while engaged in another activity that occupies his hands and/or eyes. More specifically, an auxiliary interface to a mobile communication device designed for a driver's use in a vehicle, the device comprising: a user interface panel (10) comprising display means (11) and control means (12), said user interface panel (10) positioned within the driver's field of vision when looking ahead; a control unit (13) adapted to communicate with the mobile communication device and with said user interface panel (10) so as to enable the driver to control the mobile communication device by inputting commands via said control means (12) and view display output from the mobile communication device on said display means (11); whereby the driver may operate the mobile communication device via said user interface panel (10) with minimum interference with the driving.
Abstract:
A system and method for controlling transmitted output power of hand held wireless devices (110) used with external antenna units (112, 114). Transmit power of information signals is controlled in the hand held device (110) by obtaining design specification parameters (606) of the antenna unit (112), which includes an output power measurement of the information signal transmitting from the antenna unit, which may also be referred to as an outdoor unit. The output power measurement is used by the hand held device (110), to adjust the power of the transmitted information signal. The output power measurement is determined in the antenna unit by obtaining a digital output power measurement (708), modulating the power measurement (710), and transmitting the modulated measurement (716) signal to the hand held device (110). The modulated measurement signal is received by a cradle supporting the hand held device, or the device itself and demodulated (714). The hand held device uses the measurement to adjust the transmit power of the information signal.
Abstract:
According to the invention, in order to make a system more economical during full compensation of the attenuation of a transmitter and receiver signal in a communication cable, a subscriber station includes a transmitter on/off control circuit with a controlled power source (a control command converter) and a low-pass filter used to separate a transmission/reception VHF signal from a lower frequency (up to a D.C. level) control signal/command, whereby the power supply of the subscriber station is autonomous. In the first variant of the inventive device, a control command passing through the low-pass filter turns on the control of the power source supplying the power amplifier. The amplification is selected to compensate for the attenuation of the transmitter signal on its way from the subscriber station to the antenna. By means of an interconnect cable, the supply voltage from the subscriber station is fed into a stabilizer through another low-pass filter which performs decoupling of the supply circuit from the transmission and reception radiofrequency signals. In the second variant of the device, the duplex antenna amplifier includes a splitter and a rejector filter, which enables the simplification of the design of the antenna amplifier and makes it less expensive.
Abstract:
The subject invention discloses a new detachable supplementary apparatus for conventional portable communication devices, wherein said supplementary apparatus includes: an antenna section comprising an antenna and an antenna rest part for support of the antenna head with said antenna in; an antenna coupling section for connecting said antenna to an antenna connection terminal of a cellular phone; a body part in long vertically extending form, comprising in its inside an antenna extension device for automatic drawing out or drawing in said antenna and an antenna in/out switch in its outside; and a bridge section, stretching horizontally from the lower portion of the body section, comprising an In-Car Connector interface unit for connection to an In-Car Connector of the cellular phone.