https://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO2&Sect2=HITOFF&u=%2Fnetahtml%2FPTO%2Fsearch-adv.htm&r=1008&f=G&l=50&d=PTXT&p=21&S1=20210622&OS=20210622&RS=20210622
Tesla Awarded US Patent Titled ‘System and method for facilitating conditioning and testing of rechargeable battery cells’
https://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO2&Sect2=HITOFF&u=%2Fnetahtml%2FPTO%2Fsearch-adv.htm&r=1008&f=G&l=50&d=PTXT&p=21&S1=20210622&OS=20210622&RS=20210622