78209069
Jan 30, 2003
Jan 31, 2006
Devices and products used in cellular communications, namely, wired, fiber optics and wireless repeaters used in mobile communications and in-building communication wireless and wired infrastructure products primarily in the cellular and PCS frequency bands for the purpose of extending the range and reach of bi-directional voice and data communications; and base station extender products and cell enhancers, namely, repeaters and bi-directional amplifiers to extend the range of base station communications
Electrical and Scientific Apparatus