ALEXANDRIA, Va., June 6 -- United States Patent no. 12,284,728, issued on April 22, was assigned to PTI IP LLC (Cleveland).
"Integrated power supply and control system and method" was invented by Benjamin D. Johnson (Northfield, Ohio), David W. Cochran (Orange, Ohio), Jonathan M. Katz (Solon, Ohio) and Don W. Cochran (Gates Mills, Ohio).
According to the abstract* released by the U.S. Patent & Trademark Office: "An integrated electrical power supply and control system and method are provided. Such a system and method utilize energy storage, memory and a processor to provide controlled direct current (DC) energy suitable for operating narrowband semiconductor irradiation arrays according to appropriate pulse width modulation patterns to ac...