P

Inventor

DOWNS MICHAEL D

US39 patents
⚠️ This page may combine multiple inventors who share the name “DOWNS MICHAEL D”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

WALKER DIGITAL LLC

17 patents
US7494416B2Feb 24, 2009

Method and apparatus for providing insurance policies for gambling losses

WALKER DIGITAL LLC136 citations99
US7430521B2Sep 30, 2008

System and method for managing customized reward offers

WALKER DIGITAL LLC129 citations99
US7111845B2Sep 26, 2006

System and method for playing a game including a mortgaging option

WALKER DIGITAL LLC146 citations99
US6890256B2May 10, 2005

System and method for advertising/sales at a gaming device

WALKER DIGITAL LLC190 citations99
US6869362B2Mar 22, 2005

Method and apparatus for providing insurance policies for gambling losses

WALKER DIGITAL LLC243 citations99
US7361085B2Apr 22, 2008

Device and method for providing payouts based on activity and ranks of other gaming sessions

WALKER DIGITAL LLC70 citations98
US7231035B2Jun 12, 2007

Method and apparatus for entertaining callers in a queue

WALKER DIGITAL LLC63 citations98
US7416486B2Aug 26, 2008

Method and apparatus for providing insurance policies for gambling losses

WALKER DIGITAL LLC44 citations96
US7485040B2Feb 3, 2009

Methods and apparatus for advertising in gaming device

WALKER DIGITAL LLC34 citations93
US7090123B2Aug 15, 2006

Method and apparatus for promoting the selection and use of a transaction card

WALKER DIGITAL LLC19 citations93
US7760867B2Jul 20, 2010

Method and apparatus for entertaining callers in a queue

WALKER DIGITAL LLC10 citations84
US7643902B2Jan 5, 2010

Apparatus, systems and methods for accepting payment at a sales device

WALKER DIGITAL LLC9 citations84
US7484172B2Jan 27, 2009

System and method for providing a customized index with hyper-footnotes

WALKER DIGITAL LLC9 citations84
US7806320B2Oct 5, 2010

Method and apparatus for promoting the selection and use of a transaction card

WALKER DIGITAL LLC4 citations74
US7216754B2May 15, 2007

Apparatus, systems and methods for accepting payment at a sales device

WALKER DIGITAL LLC7 citations74
US7988044B2Aug 2, 2011

Method and apparatus for promoting the selection and use of a transaction card

WALKER DIGITAL LLC2 citations63
US7641036B2Jan 5, 2010

Apparatus, systems and methods for accepting payment at a sales device

WALKER DIGITAL LLC4 citations63

IGT RENO NEV

10 patents

WALKER JAY S

8 patents

INVENTOR HOLDINGS LLC

2 patents

PACKES JR JOHN M

1 patent

FRIESEN SCOTT T

1 patent