First Company Porter started Commercial Electronics Inc. in 1968
Patents Porter holds 14 patents, having developed a number of electronic devices and processes—including for the aforementioned "first" shoulder-mounted-backpack broadcast color TV camera, the first infrared horizon sensor for satellite stabilization (prior to Sputnik), and several other breakthroughs still in use today in a variety of fields—including, according to the 2000 CNN interview, devices used by the US military to this day.
The Search Under the project name
The Search, Porter developed the first electronic diesel-electric locomotive "checkout system," whereby a testing device could be inserted into a locomotive engine. The Southern Pacific and B&O Railroads suggested the system could improve operating capacity of the approximately 33,000 locomotive engines in the US by roughly 10 percent.
Management and Directorships Porter has served as Chairman of Trelleborg Rubber Company, President of Tretorn Shoes, and President of Commercial Electronics Incorporated (see below). Porter was Director of Research and Planning for Textron from 1962–67, and Research Manager and Electrical Engineer of
General Electric's Advanced Electronics Center at
Cornell University from 1957–62. He was a physicist with the National Bureau of Standards from 1952–1957. ==Creation of E-Trade==