|
US3172081A
(en)
*
|
1960-09-06 |
1965-03-02 |
Sperry Rand Corp |
Magnetically recorded characters and code; and system for reading same
|
|
US3181119A
(en)
*
|
1960-11-30 |
1965-04-27 |
Control Data Corp |
Reading machine output controller responsive to reject signals
|
|
US3221303A
(en)
*
|
1962-06-28 |
1965-11-30 |
Burroughs Corp |
Unexpected peak detector
|
|
US3529177A
(en)
*
|
1965-07-06 |
1970-09-15 |
Ibm |
Signal integrator and charge transfer circuit
|
|
DE2816325A1
(de)
*
|
1978-04-14 |
1979-10-18 |
Computer Ges Konstanz |
Einrichtung zum abtasten von mustern mit einer geregelten lichtquelle
|
|
US4245211A
(en)
*
|
1978-11-13 |
1981-01-13 |
Recognition Equipment Incorporated |
MICR Waveform analyzer
|
|
US4355300A
(en)
*
|
1980-02-14 |
1982-10-19 |
Coulter Systems Corporation |
Indicia recognition apparatus
|
|
US6053405A
(en)
|
1995-06-07 |
2000-04-25 |
Panda Eng., Inc. |
Electronic verification machine for documents
|
|
US6491215B1
(en)
|
1994-06-22 |
2002-12-10 |
Panda Eng., Inc |
Electronic verification machine for documents
|
|
US6379742B1
(en)
|
1994-06-22 |
2002-04-30 |
Scientific Games Inc. |
Lottery ticket structure
|
|
US6875105B1
(en)
|
1994-06-22 |
2005-04-05 |
Scientific Games Inc. |
Lottery ticket validation system
|
|
US7134959B2
(en)
*
|
2003-06-25 |
2006-11-14 |
Scientific Games Royalty Corporation |
Methods and apparatus for providing a lottery game
|
|
US7364091B2
(en)
|
2003-12-19 |
2008-04-29 |
Scientific Games International, Inc. |
Embedded optical signatures in documents
|
|
US7621814B2
(en)
*
|
2004-07-22 |
2009-11-24 |
Scientific Games International, Inc. |
Media enhanced gaming system
|
|
US7410168B2
(en)
*
|
2004-08-27 |
2008-08-12 |
Scientific Games International, Inc. |
Poker style scratch-ticket lottery games
|
|
US7429044B2
(en)
*
|
2004-08-31 |
2008-09-30 |
Scientific Games International, Inc. |
Scratch-ticket lottery and promotional games
|
|
CA2588233A1
(fr)
|
2004-10-11 |
2006-04-20 |
Scientific Games Royalty Corp. |
Jeu de loterie sportive a cote fixe
|
|
US7631871B2
(en)
*
|
2004-10-11 |
2009-12-15 |
Scientific Games International, Inc. |
Lottery game based on combining player selections with lottery draws to select objects from a third set of indicia
|
|
US20060217181A1
(en)
*
|
2004-10-28 |
2006-09-28 |
Chantal Jubinville |
On-line lottery extension game having an instant component and a draw-based component
|
|
KR20070084102A
(ko)
|
2004-10-28 |
2007-08-24 |
사이언티픽 게임스 인터내셔널, 아이엔씨. |
가변적 포인트 값을 갖는 징표를 사용하여 기하학적도형상에서 플레이되는 로터리 게임
|
|
US7213811B2
(en)
*
|
2004-12-08 |
2007-05-08 |
Scientific Games Royalty Corporation |
Extension to a lottery game for which winning indicia are set by selections made by winners of a base lottery game
|
|
US7662038B2
(en)
*
|
2005-01-07 |
2010-02-16 |
Scientific Games International, Inc. |
Multi-matrix lottery
|
|
CN101389383A
(zh)
*
|
2005-01-07 |
2009-03-18 |
科学游戏程序国际有限公司 |
利用怀旧游戏主题的抽彩游戏
|
|
JP2008526439A
(ja)
*
|
2005-01-11 |
2008-07-24 |
サイエンティフィック ゲイムズ インターナショナル インコーポレイテッド |
補足的な抽選用の選択しるしを購入できるオンライン抽選ゲーム
|
|
CN101184541A
(zh)
*
|
2005-01-21 |
2008-05-21 |
科学游戏程序国际有限公司 |
基于单词的抽彩游戏
|
|
US7481431B2
(en)
*
|
2005-02-01 |
2009-01-27 |
Scientific Games International, Inc. |
Bingo-style lottery game ticket
|
|
US8262453B2
(en)
*
|
2005-02-09 |
2012-09-11 |
Scientific Games International, Inc. |
Combination lottery and raffle game
|
|
US7874902B2
(en)
|
2005-03-23 |
2011-01-25 |
Scientific Games International. Inc. |
Computer-implemented simulated card game
|
|
WO2006116501A1
(fr)
*
|
2005-04-27 |
2006-11-02 |
Scientific Games International, Inc. |
Appareil de jeu
|
|
US7654529B2
(en)
|
2005-05-17 |
2010-02-02 |
Scientific Games International, Inc. |
Combination scratch ticket and on-line game ticket
|
|
US8808080B2
(en)
|
2010-05-14 |
2014-08-19 |
Scientific Games International, Inc. |
Grid-based lottery game and associated method
|
|
US8460081B2
(en)
|
2010-05-14 |
2013-06-11 |
Scientific Games International, Inc. |
Grid-based multi-lottery game and associated method
|