Cooper and his wife Arlene Harris founded Dyna LLC in 1986 as a home base for their developmental and support activities for the new companies, Subscriber Computing Inc., Cellular Pay Phone, Inc. (CPPI), SOS Wireless Communications and Accessible Wireless; the later two of which together created the underpinning for the creation of GreatCall, were all launched from Dyna LLC.

From his Dyna headquarters Cooper continues to write and lecture about wireless communications, technological innovation, the Internet and R&D management.
He serves on industry, civic and national governmental groups including the U.S. Department of Commerce Spectrum Advisory Committee that advises the Secretary of Commerce of the United States on spectrum policy and the Federal Communication Commission's (FCC) Technological Advisory Council.
Cooper and his wife Arlene Harris founded Dyna LLC in 1986 as a home base for their developmental and support activities for the new companies, Subscriber Computing Inc., Cellular Pay Phone, Inc. (CPPI), SOS Wireless Communications and Accessible Wireless; the later two of which together created the underpinning for the creation of GreatCall, were all launched from Dyna LLC.
From his Dyna headquarters Cooper continues to write and lecture about wireless communications, technological innovation, the Internet and R&D management. He serves on industry, civic and national governmental groups including the U.S. Department of Commerce Spectrum Advisory Committee that advises the Secretary of Commerce of the United States on spectrum policy and the Federal Communication Commission's (FCC) Technological Advisory Council.
Martin Cooper (inventor)