FRONTGRADE

Direct current motors, direct current torque motors, brushless direct current torque motors, and brushless direct current motors; motion control products, namely, mechanical linear actuators and mechanical rotary actuators, other than for land vehicles

Satellite processors; microchips; computer chips; computer circuit boards; computer memory modules; electrical interconnect cables; waveguides for high power beam delivery; microwave filters and radio frequency filters; rotary joints for transmitting electrical signals as part of a signal transmission apparatus; cables for transmitting electrical signals as part of a signal transmission apparatus; antenna products used for transmission and receiving of radio frequency signals, namely, antennas, flat panel antennas, parabolic antennas, reflector antennas, dipole antennas, loop antennas, horn antenna, antenna feeds, radio frequency switches, solid state power amplifiers, low noise amplifiers, electronic power converters , high frequency switches, electromagnetic switches, directional couplers, signal couplers, radio frequency filters and radio frequency adapters; pointing mechanism, namely, antenna positioners and motion controllers; optical position sensors, gimbals for electronic instruments; battery electronics, namely, satellite battery management systems comprised of a control board, electrical controller, cell electricity balancing board, electricity balancing circuits, and cell voltage, balancing, monitoring and telemetry structural component parts; power management devices, namely, power distribution modules, DC to DC convertors, voltage regulators, multiplexer, digital to analog and analog to digital convertors and pulse width modulators; electric power converters; electric actuators; electronic controllers for open and closed loop motion equipment, stepper motors, not for land vehicles, brushless direct current motors, not for land vehicles, induction motors, not for land vehicles, alternating current motors, not for land vehicles, alternating current non-synchronous motors, not for land vehicles, linear actuators, rotary actuators, solar array drives, filter wheels, gimbals and antenna pointing mechanisms; radio frequency, radar, microwave transmission apparatus, and satellite test and measurement equipment, systems, modules, namely, signal generators, and downloadable and recorded computer firmware associated therewith, namely, firmware for control and operating signal generators; a full line of avionic communication and avionic sensor navigation systems test equipment, and synthetic test systems comprising modifiable configurations of radio frequency, radar, and microwave transmission apparatus test and measurement modules and computer hardware testing interfaces that are controlled with programmable downloadable and recorded software and integrated through a variety of highspeed communications universal serial buses; embedded micro-controller computer chips; DC-DC power converters; electronic circuit motor drivers; solid state relays and switches; a full line of radio frequency and microwave integrated assemblies, namely, filters, solid state power amplifiers, low noise amplifiers, electronic power converters, up converters, down converters, synthesizers, local oscillators and antennas; radiation hardened microelectronics, namely, microelectronics, namely, microprocessors, microcontrollers, memory chips, interconnecters for connectivity between memory and logic chips, logic chips and timing clocks; thin-film integrated circuits; a full line of interconnected microelectronic assemblies, namely, circuit card assemblies, modules, mission processors and general purpose processors; a full line of microelectronic products, namely, microprocessors, microcontrollers, memory, interconnect, logic and clock distribution products; semiconductors; a full line of radio frequency and microwave components namely, filters, solid state power amplifiers, low noise amplifiers, electronic power converters, up converters, down converters, synthesizers, local oscillators and antennas; mixed electrical signal and digital application specific integrated circuits; motion control products, namely, electric actuators, electronic servo motor controllers, gimbal systems for electronic instruments comprised of telescopes, solar array drive, solar array control, steerable antennas, planetary rover wheel mechanisms and satellite deployable mechanisms and electrical controllers therefor, optical gimbals for electronic instruments and downloadable and recorded operating software platforms thereof; slip rings being electrical rotary joints; twist capsules being electrical rotary joints with limited rotation; brush block assemblies for maintaining electrical contact between rotating and stationary components; optical scanners; electrical eddy current dampers, and electronic controllers for brushless direct current motor windings, controller boards, and electrical position feedback devices in the nature of resolvers, encoders, potentiometers and hall sensors