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CAD Audio originally took shape as the Astatic Corporation in 1931, founded by C.M. Chorpening and F.H. Woodworth, two ham radio operators who needed a static-free microphone for their transmitters. They worked with local engineers to develop the company`s first crystal radio microphone, the model D-104. Having overcome the problem of static—hence the company name “Astatic”— and improved the quality of radio transmitter microphones in general, Chorpening and Woodworth went on to incorporate in 1933 and develop a line of innovative crystal mics, phonograph pickups and recording heads. Astatic also made significant contributions to the allied effort in World War II with an underwater sound detection hydrophone and static-discharger for Army and Navy aircraft. Now known as Astatic Commercial Audio Products, the company has evolved into a successful manufacturer of commercial microphones for a wide variety of industrial applications. Astatic microphones can be found in restaurants, airports, churches, schools, and corporate boardrooms worldwide. Their ongoing success is based on Variable Pattern Technology available in hanging, gooseneck, and boundary types. The pick-up patterns can be controlled on the microphone, by using the remote pattern control box or through some of the industries` most popular digital signal processors.
I.D.I.I. is a Webbers Falls, OK-based company in the Manufacturing sector.
George and Lynch Inc is a New Castle, DE-based company in the Manufacturing sector.
Atlas Industrial Manufacturing Inc is a Clifton, NJ-based company in the Manufacturing sector.
HydroGraph Clean Power Inc., previously known as Carbon-2D Graphene Inc., is a Vancouver based company that was formed in 2017 to fund and commercialize a green, cost-effective process to manufacture quality graphene in bulk and to create customized graphene solutions for specific applications. The detonation method to produce graphene was discovered by Kansas State University (KSU) and patented in 2016. Acetylene and oxygen were pumped into a chamber and detonated with a spark from a spark plug to create quality graphene in gram amounts. The detonated graphene is synthetic graphene produced via the KSU method, as opposed to exfoliating graphene from naturally occurring graphite using a process called liquid phase exfoliation (LPE). Later it was discovered that syngas could be produced from the same process. Methane and oxygen were pumped into a chamber and detonated by a spark from a spark plug to produce syngas. Through a secondary process called membrane separation, pure hydrogen was extracted out. The KSU methods for the production of graphene and hydrogen are similar, starting with different feedstocks, albeit both hydrocarbon gases, yet ending up with completely different end products. HydroGraph has received an exclusive worldwide license from KSU to commercialize their patented detonation process to produce graphene and by extension, hydrogen gas.