Dot matrix printer systems, position and velocity servo systems, four quadrant third order control loops, ballistic print trajectories, close coupled multiprocessor design, interrupt rates to 28800 per second.
PBX systems, 32kx32k voice channel switching matrix, distributed controls, digital telephone and appliance design.
Home automation system, speech synthesis, power line control signalling, RF intercom, telephone functions, voice messaging, wireless security and interface to off-the-shelf wired security system.
Endoscopic surgical video camera, embedded controller auto focus, auto color balancing and auto exposure/shutter control loops.
Test equipment including initial design of first gigabit Ethernet MAC layer for test gear, early 100Mbit Ethernet benchtop tester, a multiple rack based system providing test setup for up to 80 port gear later expanded beyond 512 test ports.
Telecom blade for major provider router.
Handheld ATM test and installation equipment.