5 results about "Mobile wireless" patented technology

An assembly comprised of a case for protecting a mobile wireless phone with a retractable headset device installed in an integral pocket. Openings in the case are provided for extending a connector cable that is plugged into the wireless phone, and for retractably extracting an earphone segment. The earphone cable segment is extracted for use when using the wireless phone in a hands-free scenario, and retracted when the assembly is to be stored.

A system and method for providing lottery like games over a wireless network. The system and method permit a user of a mobile wireless device to play a lottery game electronically with the feel of a real game. Once a user is registered onto the system they can utilize an identification code to authorize the downloading of lottery games from a server to their mobile device. A financial account enables the user to electronically pay for the lottery games. Notification of the results of the lottery games can be made by e-mail, SMS or an IVR call.

A computer-implemented method included receiving a first request to verify a first requested transfer of funds from a first account to a first merchant prior to the first merchant receiving an acceptance of the first requested transfer of funds; identifying a first instance of an application program installed on a first mobile wireless device as being associated with the first account; causing, in response to receiving the first request, a first notification of the first requested transfer of funds to be presented on the first mobile wireless device via the first instance of the application program; determining that the first requested transfer of funds is not approved by a user of the account based on a first message received from the first instance of the application program or a failure to receive a message from the first instance of the application program within a predetermined period of time; and causing use of the first account to be disabled in response to the determination that the first requested transfer of funds is not approved by a user of the account.

The invention relates to a wireless optical communication sending antenna with an adjustable beam divergence angle, comprising an optical lens, a fiber terminal pad and an incident fiber; wherein one end of the incident fiber is fixed on the fiber terminal pad and the other end is connected with a data transmission device; the optical lens is fixed on one end of an outside thread sleeve and after a spring is sleeved on the outside surface of the outside thread sleeve, the sleeve is screwed in from one end of an inside thread sleeve; the fiber terminal pad is fixed on the other end of the inside thread sleeve; the principal axis of the optical lens and the center of the end face of the incident fiber are in the same straight line. The adjustability of the beam divergence angle is realized by changing the axial distance between the incident fiber and the optical lens. The sending antenna has simple structure and low manufacturing cost; the adjustable process of the emitted beam divergence angle is simple and easy; besides, the sending antenna effectively solves the problems of aim and different requirements on divergence angles in the communication process of different wireless optical communication systems, thereby realizing the integration of the aim and the communication, being convenient for mass production and being applicable to routine point-to-point static wireless optical communication and light emitting systems of mobile wireless optical communication on special occasions.

The invention provides a movable wireless charging system based on automatic cruise of an unmanned aerial vehicle. The system employs the unmanned aerial vehicle with an autonomous path planning function as a moving means of wireless charging equipment, and charges a built-in battery in an application occasion where a wireless sensor network is arranged in a large scale. The system comprises an unmanned aerial vehicle control module, an airborne positioning module, an airborne wireless charging device, an unmanned aerial vehicle start-stop wireless charging platform, a communication module, aplatform built-in control center and a cloud server. By applying the technical scheme, autonomous path planning can be realized, and the wireless charging equipment is carried to be positioned to a specified position to charge the built-in battery of a wireless sensor network node.