Portable file server for wirelessly transmitting and receiving data to and from a terminal wherein the effective distance for wirelessly transmitting and receiving is …

A Kikuchi - US Patent 8,612,554, 2013 - Google Patents
A portable file server includes a radio field intensity input unit, a current controller, and an
antenna. A radio field intensity for use in wireless communication between the portable file …

Method for Selecting an Optimum Access Point in a Wireless Network on a Common Channel

F Backes, L Bridge - US Patent App. 12/359,545, 2013 - Google Patents
The performance and ease of management of wireless communications environments is
improved by a mechanism that enables access points (APs) to perform automatic channel …