Benzinga | Jul 6, 2021 10:07AM EDT

Energy Focus Granted U.S. Patent Titled 'System and method for providing high power factor wired lamp control'

https://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO2&Sect2=HITOFF&u=%2Fnetahtml%2FPTO%2Fsearch-adv.htm&r=723&f=G&l=50&d=PTXT&p=15&S1=20210706&OS=20210706&RS=20210706