COMPANHIA DAS LETRAS

Microphones; Pedometers; Webcams; Cellular phone usage detection system comprising a camera and a mobile phone signal receiving device; Computer hardware, namely, wireless network repeaters; Computers and computer peripherals; Electronic collars to train animals; Ethernet repeaters; Infrared detectors; Locks, electric; Luggage scales; Protective films adapted for smartphones; Simulators for the steering and control of vehicles; Smartwatch bands; Television antennas