Assignee
CRANDALL RICHARD
US·7 granted patents·26 citations·filing 1981–2012
Top patents by PatentIndex Score
7 records- 0177US8099591B2Techniques and graphical user interfaces for categorical shuffleCRANDALL RICHARD·Filed 2008·Granted Jan 17, 2012·2 cites·22 claims
- 0274US8335914B2Techniques and graphical user interfaces for categorical shuffleCRANDALL RICHARD·Filed 2012·Granted Dec 18, 2012·2 cites·23 claims
- 0370US4406426ASecrecy-coded cassetteCRANDALL RICHARD·Filed 1981·Granted Sep 27, 1983·10 cites·12 claims
- 0467US8073893B1Method and/or system for comparing character expressionsCRANDALL RICHARD·Filed 2006·Granted Dec 6, 2011·3 cites·84 claims
- 0565US7711666B1Reduction of memory usage for prime number storage by using a table of differences between a closed form numerical function and prime numbers which bounds a prime numeral between two index valuesCRANDALL RICHARD·Filed 2006·Granted May 4, 2010·6 cites·56 claims
- 0663US8751557B2Method and/or system for comparing character expressionsCRANDALL RICHARD·Filed 2011·Granted Jun 10, 2014·1 cites·25 claims
- 0748US10803126B1Method and/or system for sorting digital signal informationCRANDALL RICHARD·Filed 2006·Granted Oct 13, 2020·2 cites·47 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →