P

Inventor

SPARICO THOMAS M

US126 patents
⚠️ This page may combine multiple inventors who share the name “SPARICO THOMAS M”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

WALKER DIGITAL LLC

35 patents
US7241219B2Jul 10, 2007

Methods and apparatus for providing entertainment content at a gaming device

WALKER DIGITAL LLC139 citations99
US7156739B2Jan 2, 2007

Gaming device for a flat rate play session and a method of operating same

WALKER DIGITAL LLC126 citations99
US7140964B2Nov 28, 2006

Gaming device for a flat rate play session and a method of operating same

WALKER DIGITAL LLC260 citations99
US7033276B2Apr 25, 2006

Method and system for adapting casino games to playing preferences

WALKER DIGITAL LLC311 citations99
US6969317B2Nov 29, 2005

System and method for automated play of multiple gaming devices

WALKER DIGITAL LLC106 citations99
US6908382B2Jun 21, 2005

Method and apparatus for operating lotteries and for generating and processing lottery entries

WALKER DIGITAL LLC79 citations99
US6890256B2May 10, 2005

System and method for advertising/sales at a gaming device

WALKER DIGITAL LLC190 citations99
US6884167B2Apr 26, 2005

Electronic gaming device offering a game of knowledge for enhanced payouts

WALKER DIGITAL LLC174 citations99
US6733387B2May 11, 2004

Conditional lottery system

WALKER DIGITAL LLC125 citations99
US6695700B2Feb 24, 2004

Method and apparatus for directing a game in accordance with speed of play

WALKER DIGITAL LLC222 citations99
US6599186B1Jul 29, 2003

Methods and apparatus wherein a lottery entry is included in a second lottery drawing based on a result of the lottery entry in a first lottery drawing

WALKER DIGITAL LLC260 citations99
US6582310B1Jun 24, 2003

Electronic gaming system offering premium entertainment services for enhanced player retention

WALKER DIGITAL LLC387 citations99
US6530835B1Mar 11, 2003

Free long distance calls on slot machines

WALKER DIGITAL LLC257 citations99
US6529602B1Mar 4, 2003

Method and apparatus for the secure storage of audio signals

WALKER DIGITAL LLC187 citations99
US6390917B1May 21, 2002

Slot machine advertising/sales system and method

WALKER DIGITAL LLC183 citations99
US6361437B1Mar 26, 2002

Remote gaming device

WALKER DIGITAL LLC233 citations99
US6331144B1Dec 18, 2001

Electronic gaming device offering a game of knowledge for enhanced payouts

WALKER DIGITAL LLC117 citations99
US6325716B1Dec 4, 2001

Conditional lottery system

WALKER DIGITAL LLC229 citations99
US6319127B1Nov 20, 2001

Gaming device for a flat rate play session and a method of operating same

WALKER DIGITAL LLC426 citations99
US6293866B1Sep 25, 2001

System for adapting gaming devices to playing preferences

WALKER DIGITAL LLC941 citations99
US6244957B1Jun 12, 2001

Automated play gaming device

WALKER DIGITAL LLC647 citations99
US6238288B1May 29, 2001

Method and apparatus for directing a game in accordance with speed of play

WALKER DIGITAL LLC632 citations99
US6209028B1Mar 27, 2001

System and method for supplying supplemental audio information for broadcast television programs

WALKER DIGITAL LLC139 citations99
US6193608B1Feb 27, 2001

Method for motivating players to return to a casino using premiums

WALKER DIGITAL LLC268 citations99
US6193606B1Feb 27, 2001

Electronic gaming device offering a game of knowledge for enhanced payouts

WALKER DIGITAL LLC535 citations99
US6186893B1Feb 13, 2001

Slot machine advertising/sales system and method

WALKER DIGITAL LLC422 citations99
US6178240B1Jan 23, 2001

Method and apparatus for entertaining callers in a queue

WALKER DIGITAL LLC105 citations99
US6146272ANov 14, 2000

Conditional lottery system

WALKER DIGITAL LLC411 citations99
US6139431AOct 31, 2000

Free long distance calls on slot machines

WALKER DIGITAL LLC346 citations99
US6125178ASep 26, 2000

Method and apparatus for enabling interaction between callers with calls positioned in a queue

WALKER DIGITAL LLC101 citations99
US6113492ASep 5, 2000

Gaming device for operating in a reverse payout mode and a method of operating same

WALKER DIGITAL LLC517 citations99
US6113495ASep 5, 2000

Electronic gaming system offering premium entertainment services for enhanced player retention

WALKER DIGITAL LLC851 citations99
US6110041AAug 29, 2000

Method and system for adapting gaming devices to playing preferences

WALKER DIGITAL LLC1,864 citations99
US6086477AJul 11, 2000

Methods and apparatus wherein a lottery entry is entered into lottery drawings until the lottery entry is identified as a winner

WALKER DIGITAL LLC315 citations99
US6077163AJun 20, 2000

Gaming device for a flat rate play session and a method of operating same

WALKER DIGITAL LLC1,080 citations99

WALKER ASSET MANAGEMENT LTD

7 patents

PRICELINE COM INC

5 patents

WALKER JAY S

1 patent

(unassigned)

1 patent

USA

1 patent

Showing the top 50 of 126 patents by PatentIndex Score.