About 4 Trademarks found that are owned by Transystem Inc.

wireless microwave communication systems and equipment, namely, radio and television base-station transceivers and controllers, switching controllers, frequency converters, antennas, fiber-optics, signal transmission couplers, wire and wireless networks, cellular transceivers, modems, handsets, terminals, battery packs for wireless communications, radio frequency (RF) and intermediate frequency (IF) transceivers, circuit assemblies, analog and digital signal processing circuit assemblies, switching and vocoder data selection circuit assemblies, error correction circuit, encoding and decoding circuits, preprogrammed memories containing processor instructions

The mark consists in part of the stylized letters "TSI".

MULTI-CHANNEL MULTI-POINT DISTRIBUTION SYSTEM (MMDS) TRANSCEIVER FOR TRANSMITTING AND RECEIVING ANALOG AND DIGITAL SIGNALS EMPLOYED FOR NETWORK DATA COMMUNICATIONS, PARTICULARLY FOR GLOBAL COMPUTER INFORMATION NETWORK APPLICATIONS

Electrical communications apparatus, including antennas, feeders, transformers, attenuators, detectors, equalizers, couplers, electrical filters, multiplexers, mixers, oscillators, discriminators, amplifiers, multipliers, frequency synthesizers, power combiners, power dividers, phase shifters, low noise amplifiers, power amplifiers, low noise down converters, analog-to-digital converters, digital-to analog converters, encoders, decoders, RF modems, microwave transmitters, microwave receivers, video/audio modulators, CATV line amplifiers, CATV network monitors; optical modems, optical multiplexers, optical transmitters and optical receivers