Grant Grid Philadelphia Renewable 
Cars That Think
SEPTEMBER 14, 2021
Williams was granted 27 U.S. An expert in power electronic converters, electrical machines, and novel grid components, he spent almost his entire career in academia, conducting research in power electronics. He was granted 15 patents. from the University of Pennsylvania , in Philadelphia, in 1959.
Cars That Think
JUNE 4, 2022
In 1974 the laser printer first became available outside PARC when a small group of PARC researchers under John Ellenby—who built the Alto II, a production-line version of the Alto, and who is now vice president of development at Grid Systems Corp., Six months later his initial contract with PARC expired and was not renewed.
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