WIRELESS ELECTRONIC TRANSMITTERS RECEIVERS

Brand	Owner (click to sort)	Address	Description
PAGE COMMAND	LINEAR CORPORATION	2055 Corte Del Nogal Carlsbad CA 92009	WIRELESS ELECTRONIC TRANSMITTERS AND RECEIVERS;PAGE;
PROXIDYNE	PROXIDYNE, INC.	34 W Chicago Ave. Ste. A Naperville IL 60540	Wireless electronic transmitters and receivers; Wireless electronic bridges, namely, computer network bridges, and bridges for enabling communication between one or more computers or computer networks and one or more analog devices or systems; Wireless electronic relays, namely, electronic data relays for sensors, switches, buttons, devices reporting state changes, and other devices providing analog or digital outputs;Software as a service (SAAS) services featuring software for reporting, managing, and tracking locations of users, customers, and/or employees having wireless transmission and/or receiving capable electronic devices; Software as a service (SAAS) services featuring software for secure wireless authentication, connection, and communication between electronic devices; Providing technology consulting in the field of reporting, managing, and tracking locations of users, customers, and/or employees having wireless transmission and/or receiving capable electronic devices; Providing technology consulting in the field of secure wireless authentication, connection, and communication between wireless capable electronic devices;
SHOWING BEACON	Showing Beacon	8551 Bluejacket Street Lenexa KS 66214	Wireless electronic transmitters and receivers, namely for use in connection with providing event alert services to subscribing customers;Telecommunication services, namely the electronic transmission and delivery of telephonic or digital event alert messages to subscribers;
	Where the owner name is not linked, that owner no longer owns the brand

Technical Examples

Transmitting non-polluting dummy pilot signals in a wireless communication network permits estimation of the downlink propagation channels between a number of joint transmitters and a lesser number of receivers. With fewer receivers than transmitters, loop back information from the receivers is not sufficient to determine the downlink propagation channels between the transmitters and receivers. For N transmitters and M receivers, (N-M) dummy pilot symbols are transmitted to facilitate downlink channel estimation. Each dummy pilot signal is transmitted to an imagined or dummy receiver that is virtually located such that its downlink channel coefficient vector is orthogonal to those of the real receivers. Transmit pre-filtering based on estimated propagation channels is applied to the information signals for the real receivers and to the dummy pilot signals. The extent to which the dummy pilot signals interfere at each receiver is an indication of mismatch between estimated and actual propagation channels.