18 results about "Wireless telephony" patented technology

The invention provides the LDSW multifunctional wireless communication terminal capable of being connected with a mobile network and a smart phone and capable of being moved, and the working method of the LDSW multifunctional wireless communication terminal. When a network exists, the mobile gateway reader-writer can be connected with everything in an ultra-low power consumption communication mode, and the mobile gateway reader-writer, the ultra-long distance wireless network interphone and the low-cost wireless telephone communication terminal can be used as the mobile gateway reader-writer. When no network exists, the digital interphone can be an ultra-low power consumption confidential digital interphone, a radio and an MP3 player which can still receive emergency broadcast even in a power-off state; an ultra-low power consumption LDSW intelligent label which can be searched and positioned; more functions such as off-line voice recognition, text information editing and sending are realized by utilizing software and hardware resources of a smart phone connected with the mobile phone. Communication with the outside can be realized through a Beidou short message small base station fixed on the ground or on a vehicle; the method can be widely applied to various scenes, especially emergency relief communication scenes.

The utility model discloses a clamping device for mainboard production. The clamping device comprises a clamping device body and a clamping assembly. The clamping device body comprises a bottom plate and a placing plate; the placing plate is connected with the bottom plate through the two supporting plates; the clamping assembly is arranged on the placing plate; the clamping assembly comprises a movable groove, a two-way lead screw, a movable block, a movable plate, a rotating groove and a rotating block. Movable grooves are formed in the sides, away from the bottom plate, of the placement plates; the two-way screw rod is arranged on the placing plate in a penetrating manner; the two movable blocks are symmetrically connected to the two-way lead screw in a threaded mode and are in sliding fit with the movable grooves, and the ends of the movable blocks penetrate through the movable grooves and extend to the outside. The movable plate is fixedly connected with the end part of the movable block; at least one rotating groove is formed in the opposite surfaces of the two moving plates; the clamping device for mainboard production is simple and reasonable in structure, ingenious in design, capable of clamping a wireless telephone mainboard in the horizontal direction and the vertical direction in a self-adaptive mode at the same time, high in clamping stability and worthy of popularization.

An electronic card (e.g., an electronic payment card) or another device (e.g., a wireless telephonic device) is provided that may communicate dynamic magnetic stripe data to a magnetic stripe reader. Information may be embedded into a magnetic track of data representative of additional information such as, for example, a unique identification number or an additional track of magnetic stripe data.

A method for use in providing position information in a communications network, comprising: Obtaining first mobile unit position information, separate from any wireless network cell antenna position information, for a mobile unit; Providing, substantially at a call time, the first mobile unit position information to a call routing center, wherein the mobile unit is a data network device and the call routing center is a selective router configured to route wireless telephony network calls; and Operating the call forwarding center to forward a call between the mobile unit and an answering center using the first mobile unit position information, the step of providing comprising: functionally arranging a positioning center between a Voice over Internet Protocol (VoIP) interface associated with the mobile unit and the call routing center; and Operating the positioning center to obtain the first mobile unit position information and providing the first mobile unit position information to the relay center.

A processing system may determine a nuisance traffic event. The processing system may receive from a first entity a request to determine a status of a wireless user endpoint device associated with a wireless phone number, wherein the status comprises a determination as to a validity of a subject communication associated with the wireless phone number, perform a presence analysis of the wireless user endpoint device based on the wireless phone number, and respond to the request by providing an indication as to the validity of the subject communication associated with the wireless phone number back to the first entity.

The application discloses a wireless telephone alarm, which comprises a wireless telephone alarm, a recess is arranged on one side of the wireless telephone alarm, a button is arranged on the inner bottom of the recess, four groups of emergency contact person prompt lamps are arranged on the front end of one side of the wireless telephone alarm, a shooting mechanism is arranged on the rear end of the wireless telephone alarm, the shooting mechanism comprises a shell fixedly arranged on the rear end of the wireless telephone alarm, a round opening is formed in the upper end of the shell, a lifting assembly is arranged in the upper and lower cavities of the shell, and a reciprocating assembly is arranged on the lower side of the lifting assembly and close to the bottom of the upper cavity of the shell. The wireless telephone alarm can quickly observe the state of a person and the surrounding environment through the use of the shooting mechanism, intuitively understand the situation at that time, guide the user, make effective measures, and conveniently save the subsequent observation.

A processing system may determine a nuisance traffic event. The processing system may receive from a first entity a request to determine a status of the wireless user endpoint device associated with a wireless phone number, wherein the status comprises a determination as to a validity of a subject communication associated with the wireless phone number, perform a presence analysis of the wireless user endpoint device, and respond to the request by providing an indication as to the validity of the subject communication associated with the wireless phone number back to the first entity.

Techniques are described for expanding and / or improving the Advanced Television Systems Committee (ATSC) 3.0 television protocol in robustly delivering the next generation broadcast television services. A receiver, to automatically switch from presenting a service on a first frequency to a second frequency such as when a mobile receiver is moving through a boundary region between two broadcasters, can temporarily use a satellite link or 5G wireless telephony or other over the top (OTT) source to acquire a service until an OTA link satisfies quality requirements.

1. The name of the product of this design: Cordless Phone (H603W). 2. Purpose of the product of this design: Used to make and receive voice calls through a network connection. 3. The design key point of this appearance design product lies in the shape. 4. The picture or photo that best illustrates the design points: three-dimensional picture.

The utility model discloses an elevator with multiple calling modes, which comprises a main control board, a loudspeaker and a microphone are arranged on the main control board, a central control module is arranged in the main control board, the central control module is electrically connected with an interphone component, a wired telephone component and a wireless telephone component, and the elevator with the multiple calling modes is controlled by the central control module. Three calling modes, namely an interphone calling mode, a wired telephone calling mode and a wireless telephone calling mode, are adopted, and a loudspeaker and a microphone are matched to realize communication between a user and a worker; in the wireless frequency modulation circuit, a radio frequency signal receiving circuit is mainly composed of TDA7010T, then a signal amplification circuit mainly composed of LM386 is used for signal amplification, so that signals are reliably received, a power supply circuit composed of a voltage stabilizing triode can provide stable voltage for the wireless frequency modulation circuit, the triode can play a role in current expansion, output current is improved, and the wireless frequency modulation circuit can be used for receiving the signals reliably. And the diode plays a role in reverse peak voltage protection, so that the operation stability of the whole wireless frequency modulation circuit is improved.

1. The name of the design product: wireless communication device. 2. The use of the design product: the design product is used for audio collection, wireless transmission, and playing, and for team intercom within a certain range. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

A monitoring system may include a server, and mask devices in communication with the server. Each mask device may include a mask body to be worn by a respective user, an air quality sensor carried by the mask body and configured to detect a contaminant concentration value in air breathed through the mask body, a wireless transceiver carried by the mask body and in communication with the server via a wireless link, and a processor carried by the mask body and coupled to the air quality sensor and the wireless transceiver. The processor may be configured to send an alert message to the server when the contaminant concentration value respectively exceeds a threshold.

This utility model relates to the field of wireless telephone technology, and more particularly to a waterproof structure for a handheld wireless telephone, including a telephone body; it also includes a first groove and a waterproof component; the first groove is formed inside the telephone body, a latch is fixedly connected to the inner wall of the first groove, a fixing groove is formed through the upper end of the latch, and a waterproof component is provided at the front end of the telephone body. This utility model allows the latch to be fitted into the fixing groove by sliding the waterproof plate upwards, thereby providing waterproof protection for the inside of the second groove. When the user does not fully insert the latch into the fixing groove, the latch does not block the infrared rays emitted by the infrared transmitter, and the infrared receiver receives the infrared signal and transmits it to the alarm to issue an audible and visual alarm, thus reminding the user that the waterproof plate is not fully closed. This solves the problem that if the latch is not fully closed with the fixing groove, the waterproof plate will be blocked by the latch, resulting in the waterproof plate not being able to fit tightly against the shell, leading to a decrease in waterproof performance.

A processing system may determine a nuisance traffic event. The processing system may receive from a first entity a request to determine a status of a wireless user endpoint device associated with a wireless phone number, wherein the status comprises a determination as to a validity of a subject communication associated with the wireless phone number, perform a presence analysis of the wireless user endpoint device based on the wireless phone number, and respond to the request by providing an indication as to the validity of the subject communication associated with the wireless phone number back to the first entity.

A processing system may determine a nuisance traffic event. The processing system may receive from a first entity a request to determine a status of the wireless user endpoint device associated with a wireless phone number, wherein the status comprises a determination as to a validity of a subject communication associated with the wireless phone number, perform a presence analysis of the wireless user endpoint device, and respond to the request by providing an indication as to the validity of the subject communication associated with the wireless phone number back to the first entity.

The invention relates to a device for determining a trajectory arranged to receive mobile or wireless telephone network signalling events each comprising a mobile communication device identifier, a timestamp, and a signalling identifier associated with a location and with a location radius, and to return trajectory data comprising trajectory segments each comprising two timestamps forming boundaries based on the timestamps of the signalling events, each segment being associated with a movement type or stop type label.

A wearable article (1) including a sensor assembly (104) for sensing signals, such as biosignals, that are associated with a wearer of the wearable article. The sensor assembly comprises at least one sensor (106, 108) for sensing the associated signals, and a sensor interface (110) coupled to the at least one sensor and configured to wirelessly couple sensor data received from the at least one sensor to an electronic device. The electronic device can be a mobile device such as a cellular radio telephone. The sensor interface includes sensing electronics which incorporates a sensor interface antenna configured for wireless coupling to an electronic device antenna when the electronic device and the sensor interface are in close proximity. The sensing electronics is configured to collate sensor data from the at least one sensor and to wirelessly communicate the sensor data to the electronic device by the wireless, coupling.