Inventor
SAMMON RUSSELL PRATT
US35 patents
⚠️ This page may combine multiple inventors who share the name “SAMMON RUSSELL PRATT”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
WALKER DIGITAL LLC
19 patentsUS7366675B1Apr 29, 2008
Methods and apparatus for increasing, monitoring and/or rewarding a party's compliance with a schedule for taking medicines
WALKER DIGITAL LLC181 citations99
US7251617B1Jul 31, 2007
Method and apparatus for managing subscriptions
WALKER DIGITAL LLC102 citations99
US7188080B1Mar 6, 2007
Systems and methods wherin a buyer purchases products in a plurality of product categories
WALKER DIGITAL LLC111 citations99
US6877745B1Apr 12, 2005
Games of chance with player-specified elements
WALKER DIGITAL LLC170 citations99
US6848995B1Feb 1, 2005
System to determine casino offers
WALKER DIGITAL LLC264 citations99
US8055509B1Nov 8, 2011
Methods and apparatus for increasing and/or for monitoring a party's compliance with a schedule for taking medicines
WALKER DIGITAL LLC57 citations98
US7801745B2Sep 21, 2010
Methods and apparatus for increasing and/or monitoring a party's compliance with a schedule for taking medicines
WALKER DIGITAL LLC94 citations98
US7711604B1May 4, 2010
Retail system for selling products based on a flexible product description
WALKER DIGITAL LLC121 citations98
US7004834B2Feb 28, 2006
System and method for facilitating play of a game with user-selected elements
WALKER DIGITAL LLC119 citations98
US7613631B2Nov 3, 2009
Method and apparatus for managing subscriptions
WALKER DIGITAL LLC41 citations96
US7063618B2Jun 20, 2006
System to determine casino offers
WALKER DIGITAL LLC37 citations96
US6688976B1Feb 10, 2004
Systems and methods wherein a lottery number combination is associated with a limited number of occurrences
WALKER DIGITAL LLC52 citations95
US7783537B1Aug 24, 2010
Method and apparatus for conditional payment to a seller
WALKER DIGITAL LLC25 citations92
US7739124B1Jun 15, 2010
System, method and apparatus for encouraging the undertaking of a preventative treatment
WALKER DIGITAL LLC22 citations92
US8036943B2Oct 11, 2011
Systems and methods for providing transferable item prices
WALKER DIGITAL LLC7 citations84
US7682240B2Mar 23, 2010
Systems and methods wherein a lottery number combination is associated with a limited number of occurrences
WALKER DIGITAL LLC4 citations73
US7722455B2May 25, 2010
Systems and methods wherein a lottery number combination is associated with a limited number of occurrences
WALKER DIGITAL LLC0 citations51
US7704139B2Apr 27, 2010
Systems and methods wherein a lottery number combination is associated with a limited number of occurrences
WALKER DIGITAL LLC0 citations51
US7690980B2Apr 6, 2010
Systems and methods wherein a lottery number combination is associated with a limited number of occurrences
WALKER DIGITAL LLC0 citations51
WALKER JAY S
9 patentsUS8069056B2Nov 29, 2011
Methods and apparatus for increasing and/or for monitoring a party's compliance with a schedule for taking medicines
WALKER JAY S75 citations98
US8150735B2Apr 3, 2012
Retail system for selling products based on a flexible product description
WALKER JAY S90 citations97
US8100758B2Jan 24, 2012
System to determine casino offers
WALKER JAY S32 citations96
US8799100B2Aug 5, 2014
Retail system for selling products based on a flexible product description
WALKER JAY S9 citations84
US8121899B2Feb 21, 2012
Method and apparatus for managing subscriptions
WALKER JAY S9 citations84
US8560395B2Oct 15, 2013
Systems and methods wherein a buyer purchases products in a plurality of product categories
WALKER JAY S3 citations63
US8622819B2Jan 7, 2014
System to determine casino offers
WALKER JAY S0 citations52
US8571943B2Oct 29, 2013
Systems and methods for providing transferable item prices
WALKER JAY S0 citations52
US8645202B2Feb 4, 2014
System for providing offers using a billing statement
WALKER JAY S0 citations50