Assignee
21 INC
US8 patents
Top patents by PatentIndex Score
US10839378B1Nov 17, 2020
Systems and methods for performing device authentication operations using cryptocurrency transactions
21 INC27 citations90
US11270298B2Mar 8, 2022
Digital currency mining circuitry
21 INC8 citations81
US9942046B2Apr 10, 2018
Digital currency mining circuitry with adaptable difficulty compare capabilities
21 INC4 citations72
US9659123B2May 23, 2017
Systems and methods for flexibly optimizing processing circuit efficiency
21 INC2 citations72
US11301481B2Apr 12, 2022
Digital currency mining circuitry having shared processing logic
21 INC1 citations61
US10409827B2Sep 10, 2019
Digital currency mining circuitry having shared processing logic
21 INC1 citations61
US10338558B2Jul 2, 2019
Sequential logic circuitry with reduced dynamic power consumption
21 INC1 citations61
US10558188B2Feb 11, 2020
Sequential logic circuitry with reduced dynamic power consumption
21 INC0 citations51