Abstract: Disclosed is a mobile computing device application or “mobile application” designed to assist users in performing directed searches within defined geographic scope to achieve specific goals within social, ecommerce and collaborative spaces. The Wireless Wide Area Network (WWAN) is used for data transfer. An Internet-based server is responsible for coordinating all connections between mobile peers. Peer matches are pre-qualified by the server based on available location-based service (LBS) data and other criteria. Short-range wireless communication protocols, such as Bluetooth, radio-frequency identification (RFID), Wibree, UWB (ultra-wideband), WUSB (wireless USB) and WLAN (wireless local area network) connection, are used as a trigger to indicate proximity. Thus, contact between users in close proximity is established without the need for continuous communication between the mobile device and the server.

Abstract: According to an aspect, a transceiver includes an antenna, a processing device, and a memory device. The memory device is in communication with the processing device. The memory device stores instructions that when executed by the processing device result in discovering wireless mobile devices within a proximity range of the transceiver; initiating communication between the transceiver and one or more of the wireless mobile devices; and exchanging data with the one or more of the wireless mobile devices.

Abstract: Methods and systems for providing information to a user of a mobile device when the user is located in close proximity to a point of interest. For example, as a user of a mobile device travels past a retail store, coupons are displayed on the user's mobile phone. The information to be displayed is identified though use of a unique identifier provided by a short-range wireless transmitter deployed by the retail store and provided to a remote server by the mobile device.

Abstract: Methods and systems for providing information to a user of a mobile device when the user is located in close proximity to a point of interest. For example, as a user of a mobile device travels past a retail store, coupons are displayed on the user's mobile phone. The information to be displayed is identified though use of a unique identifier provided by a short-range wireless transmitter deployed by the retail store and provided to a remote server by the mobile device.

Abstract: The system and method of the present invention is a mobile computing device application or “mobile application” designed to assist users in performing directed searches within defined geographic scope to achieve specific goals within social, e-commerce and collaborative spaces.

Abstract: An extended cordless telephone system for communicating information signals from a plurality of telephone lines through a telephone exchange, including a central station and a plurality of remote units. The plurality of remote units may be radio telephone handsets, data sets, and the like. The central station includes a plurality of transceivers, a power combiner, a duplexer, a power divider, and a plurality of radiax cables. The plurality of transceivers transmits and receives the information signals as ACSB signals. Alternatively, the plurality of transceivers may transmit and receive the information signals as spread spectrum signals, using frequency hopping and FSK modulation. The power combiners include a plurality of combiner striplines for impedence matching the plurality of transceivers to an output of the power combiner.