8 results about "Wireless telephony" patented technology

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.

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.

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.

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 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.