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Vesper is the leader in piezoelectric MEMS micrphones for consumer applications. Vesper was founded to commercialize a revolutionary approach to MEMS microphones developed by co-founders Bobby Littrell and Karl Grosh at the University of Michigan. This superior microphone design aims to bring studio quality acoustics into handheld devices. Vesper`s novel piezoelectric transducer design, can achieve unparalleled acoustic performance. Because piezoelectric structures only require a single active membrane layer, they are not affected by squeeze film damping, the dominant noise source in capacitive microphones. Our structures higher SNR, better matching and a rugged waterproof ultra-small form factor.
DMV Wireless is a Hyattsville, MD-based company in the Telecommunications sector.
SENSORO`s Alpha Product Suite provides long-range, low-power capabilities for IoT sensor networks. Unlike other solutions that are difficult to manage and configure and are limited in between 3 to 6 miles (4 to 10 kilometers) range, the Alpha platform is simple to implement with an easily managed network that can span over 120 square miles (equivalent of 193 kilometers) while supporting thousands of sensor devices. The network architecture is configured in a simple star topology with the base station relaying information between deployed IoT sensor devices and the centralized management platform on the network backend. The system uses a long-range, low-power IoT-WAN for exchanging data with the sensor devices, and Ethernet and 3G to exchange data with the management platform residing on the Internet or internal network.
Lightspeed Wireless is a Millersburg, OH-based company in the Telecommunications sector.
Metropolitan Area Networks is a Las Vegas, NV-based company in the Telecommunications sector.