Inventor · disambiguated record
Erick Ching
Also filed as: CHING ERICK · CHING ERICK T
105 granted patents·23 pending applications·2,508 citations·filing 2002–2025
99Inventor score
Technology areasG07F
Files withARISTOCRAT TECHNOLOGIES INC52IGT RENO NEV34ARISTOCRAT TECHNOLOGIES AU26BAERLOCHER ANTHONY J10KNIESTEADT CARL V2
Top patents by PatentIndex Score
128 records- 0198US10789812B2Controlling an electronic gaming machine to provide a prize on symbol triggerARISTOCRAT TECHNOLOGIES AU·Filed 2019·Granted Sep 29, 2020·48 cites·20 claims
- 0298US10380831B2Gaming device and method for providing wagering for additional symbol functionality and package bettingIGT RENO NEV·Filed 2017·Granted Aug 13, 2019·54 cites·18 claims
- 0398US7331862B2Gaming device including a game having a wild symbol related awardIGT RENO NEV·Filed 2006·Granted Feb 19, 2008·130 cites·75 claims
- 0498US7331866B2Gaming device including a game having a wild symbol related awardIGT RENO NEV·Filed 2006·Granted Feb 19, 2008·127 cites·21 claims
- 0597US7854654B2Gaming system having multiple gaming machines which provide bonus awardsIGT RENO NEV·Filed 2005·Granted Dec 21, 2010·54 cites·16 claims
- 0697US7666081B2Gaming system having multiple gaming machines which provide bonus awardsIGT RENO NEV·Filed 2005·Granted Feb 23, 2010·69 cites·70 claims
- 0797US7621809B2Gaming system having multiple gaming machines which provide bonus awardsIGT RENO NEV·Filed 2005·Granted Nov 24, 2009·65 cites·30 claims
- 0897US7607976B2Gaming system having multiple gaming machines which provide bonus awardsIGT RENO NEV·Filed 2005·Granted Oct 27, 2009·75 cites·46 claims
- 0996USD999774SDisplay screen or portion thereof with a gaming machine graphical user interfaceARISTOCRAT TECHNOLOGIES INC·Filed 2019·Granted Sep 26, 2023·21 cites·1 claims
- 1096US11257327B1Persistent symbol position arrays with array growth in both base game and feature gameARISTOCRAT TECHNOLOGIES INC·Filed 2021·Granted Feb 22, 2022·22 cites·21 claims
- 1196US7892093B2Gaming system having multiple gaming machines which provide bonus awardsIGT RENO NEV·Filed 2006·Granted Feb 22, 2011·72 cites·40 claims
- 1296US7607977B2Gaming system having multiple gaming machines which provide bonus awardsIGT RENO NEV·Filed 2005·Granted Oct 27, 2009·47 cites·50 claims
- 1396US7090580B2Gaming device including a game having a wild symbol related awardIGT RENO NEV·Filed 2003·Granted Aug 15, 2006·215 cites·54 claims
- 1495USD1008299SDisplay screen or portion thereof with graphical user interfaceARISTOCRAT TECHNOLOGIES AU·Filed 2022·Granted Dec 19, 2023·15 cites·1 claims
- 1595USD909399SDisplay screen or portion thereof with transitional graphical user interfaceARISTOCRAT TECHNOLOGIES AU·Filed 2019·Granted Feb 2, 2021·56 cites·1 claims
- 1695US10902702B1Systems and methods for providing a pattern multiplier feature gameARISTOCRAT TECHNOLOGIES INC·Filed 2020·Granted Jan 26, 2021·5 cites·20 claims
- 1795US8162741B2Gaming system, gaming device, and gaming method for transferring symbols between linked reels in multiple reel setsWADLEIGH WILLIAM R·Filed 2007·Granted Apr 24, 2012·93 cites·21 claims
- 1895US8021230B2Gaming system having multiple gaming machines which provide bonus awardsIGT RENO NEV·Filed 2007·Granted Sep 20, 2011·88 cites·21 claims
- 1995US7056213B2Gaming device having a probability enhancing trigger symbolIGT RENO NEV·Filed 2002·Granted Jun 6, 2006·249 cites·41 claims
- 2094US11195377B2Controlling an electronic gaming machine to provide a prize on symbol triggerARISTOCRAT TECHNOLOGIES INC·Filed 2020·Granted Dec 7, 2021·6 cites·21 claims
- 2194US11055951B2Individual metamorphic linked jackpotsARISTOCRAT TECHNOLOGIES AU·Filed 2019·Granted Jul 6, 2021·26 cites·20 claims
- 2294US7074127B2Gaming device having a probability-enhancing trigger symbolIGT RENO NEV·Filed 2003·Granted Jul 11, 2006·222 cites·34 claims
- 2393US11645892B2Persistent symbol position arrays with array growth in both base game and feature gameARISTOCRAT TECHNOLOGIES INC·Filed 2022·Granted May 9, 2023·3 cites·21 claims
- 2493US11562631B2Electronic gaming systems and methods with short term persistenceARISTOCRAT TECHNOLOGIES INC·Filed 2021·Granted Jan 24, 2023·4 cites·20 claims
- 2593US8602871B2Gaming system, gaming device, and gaming method for transferring symbols between linked reels in multiple reel setsWADLEIGH WILLIAM R·Filed 2012·Granted Dec 10, 2013·31 cites·16 claims
- 2693US8251791B2Gaming system having multiple gaming machines which provide bonus awardsBAERLOCHER ANTHONY J·Filed 2007·Granted Aug 28, 2012·47 cites·39 claims
- 2793US7857695B2Gaming device including a game having a wild symbol related awardIGT RENO NEV·Filed 2008·Granted Dec 28, 2010·34 cites·76 claims
- 2892USD895645SDisplay screen or portion thereof with transitional graphical user interfaceARISTOCRAT TECHNOLOGIES AU·Filed 2019·Granted Sep 8, 2020·41 cites·1 claims
- 2992US8007357B2Gaming device having a probability-enhancing trigger symbolIGT RENO NEV·Filed 2006·Granted Aug 30, 2011·39 cites·123 claims
- 3092US7850521B2Gaming device including a game having a wild symbol related awardIGT RENO NEV·Filed 2006·Granted Dec 14, 2010·46 cites·67 claims
- 3192US7775874B2Gaming device having a probability enhancing trigger symbolIGT RENO NEV·Filed 2006·Granted Aug 17, 2010·33 cites·16 claims
- 3291USD780201SGaming system display with graphical user interfaceIGT RENO NEV·Filed 2014·Granted Feb 28, 2017·71 cites·1 claims
- 3390US9607467B2Gaming device and method for providing wagering for additional symbol functionality and package bettingIGT RENO NEV·Filed 2015·Granted Mar 28, 2017·9 cites·19 claims
- 3490US8444473B2Gaming system, gaming device, and gaming method for shifting symbols from a staging area to a symbol matrixCHING ERICK T·Filed 2009·Granted May 21, 2013·53 cites·12 claims
- 3589US11887428B2Game of chance with short- and long-term persistence featuresARISTOCRAT TECHNOLOGIES INC·Filed 2021·Granted Jan 30, 2024·2 cites·19 claims
- 3689US11361624B2Mystery bonus symbol revealARISTOCRAT TECHNOLOGIES AU·Filed 2021·Granted Jun 14, 2022·2 cites·20 claims
- 3788US11983995B2Persistent symbol position arrays with array growth in both base game and feature gameARISTOCRAT TECHNOLOGIES INC·Filed 2023·Granted May 14, 2024·1 cites·20 claims
- 3888USD956060SDisplay screen or portion thereof with graphical user interfaceARISTOCRAT TECHNOLOGIES AU·Filed 2019·Granted Jun 28, 2022·24 cites·1 claims
- 3988US7690986B2Gaming device having a probability enhancing trigger symbolIGT RENO NEV·Filed 2006·Granted Apr 6, 2010·21 cites·46 claims
- 4087US11715351B2Systems and methods for providing a pattern multiplier feature gameARISTOCRAT TECHNOLOGIES INC·Filed 2022·Granted Aug 1, 2023·1 cites·20 claims
- 4187US11055966B2Reel growth and award enhancement triggersARISTOCRAT TECHNOLOGIES INC·Filed 2019·Granted Jul 6, 2021·8 cites·23 claims
- 4287US8235808B2Gaming system having multiple gaming machines which provide bonus awardsBAERLOCHER ANTHONY J·Filed 2007·Granted Aug 7, 2012·10 cites·8 claims
- 4386US7682246B2Gaming device and method having free activation mode and free activation mode with free activation retriggerIGT RENO NEV·Filed 2005·Granted Mar 23, 2010·20 cites·29 claims
- 4485USD995552SDisplay screen or portion thereof with a transitional graphical user interfaceARISTOCRAT TECHNOLOGIES AU·Filed 2022·Granted Aug 15, 2023·8 cites·1 claims
- 4585USD925598SDisplay screen or portion thereof with transitional graphical user interfaceARISTOCRAT TECHNOLOGIES AU·Filed 2019·Granted Jul 20, 2021·23 cites·1 claims
- 4685US8814648B2Gaming system having multiple gaming machines which provide bonus awardsBAERLOCHER ANTHONY J·Filed 2012·Granted Aug 26, 2014·9 cites·3 claims
- 4784US2025292660A1Systems and methods for providing a pattern multiplier feature gameARISTOCRAT TECHNOLOGIES INC·Filed 2025·Application pending·0 cites
- 4883US12340663B2Systems and methods for providing a pattern multiplier feature gameARISTOCRAT TECHNOLOGIES INC·Filed 2024·Granted Jun 24, 2025·0 cites·20 claims
- 4983US8449380B2Gaming system having multiple gaming machines which provide bonus awardsBAERLOCHER ANTHONY J·Filed 2007·Granted May 28, 2013·6 cites·14 claims
- 5082US11328558B2Systems and methods for providing a pattern multiplier feature gameARISTOCRAT TECHNOLOGIES INC·Filed 2021·Granted May 10, 2022·1 cites·20 claims
Showing the top 50 of 128 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →