Benzinga | Mar 2, 2021 09:52AM EST

Immersion Corp Shares Quiet; Co Granted U.S. Patent Titled 'Reference signal variation for generating crisp haptic effects

http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO2&Sect2=HITOFF&p=1&u=%2Fnetahtml%2FPTO%2Fsearch-bool.html&r=1&f=G&l=50&co1=AND&d=PTXT&s1=20210302.PD.&s2=immersion.ASNM.&OS=ISD/20210302+AND+AN/immersion&RS=ISD/20210302+AND+AN/immersion