Rolf Ernst

Symtavision GmbH provides timing-analysis solutions for embedded real-time systems. It helps engine control unit software designers, network and system engineers, architects, and integrators to understand, verify and optimize system timing and performance from early-stage estimation to final verification. The company was founded by Marek Jersak and Kai Richter in 2005 and is headquartered in Braunschweig, Germany.^ ^

The Institute of Electrical & Electronics Engineers, Inc. is a non-profit organization that owns and operates technical professional association. It provides membership and services, societies and communities support, publication services, and conferences and events. The company was founded in 1884 and is headquartered in New York, NY.

Bell Laboratories provides research and development services. It provides communications technologies including transistors, digital networking, signal processing, lasers and fiber-optic communications systems, communication satellites, cellular telephony, electronic switching of calls, touch-tone dialing and modems. The company was founded in 1925 and is headquartered in Murray Hill, NJ.