Inventor · disambiguated record
Yu Chong
Also filed as: CHONG YU · CHONG YU HO
25 granted patents·25 pending applications·47 citations·filing 2004–2025
93Inventor score
Top patents by PatentIndex Score
50 records- 0192US11562618B2Gaming devices, systems, and methods for reusing wild symbolsIGT RENO NEV·Filed 2021·Granted Jan 24, 2023·3 cites·12 claims
- 0291US11972656B2Gaming devices, systems, and methods for reusing wild symbolsIGT RENO NEV·Filed 2022·Granted Apr 30, 2024·2 cites·16 claims
- 0390US12125347B2Drop down multiplier panelIGT RENO NEV·Filed 2022·Granted Oct 22, 2024·2 cites·20 claims
- 0490US10783748B1Gaming system and method for accumulating symbols for subsequent reuseIGT RENO NEV·Filed 2019·Granted Sep 22, 2020·12 cites·20 claims
- 0584US8932129B2Multi-play central determination systemPOWELL TRACY·Filed 2010·Granted Jan 13, 2015·16 cites·10 claims
- 0681US2025308334A1Banked bonus player selectionIGT RENO NEV·Filed 2025·Application pending·0 cites
- 0781US2025308336A1Banked bonus player selectionIGT RENO NEV·Filed 2025·Application pending·0 cites
- 0879US10008071B2Multi-play central determination systemIGT RENO NEV·Filed 2014·Granted Jun 26, 2018·7 cites·16 claims
- 0976US12361795B2Banked bonus player selectionIGT RENO NEV·Filed 2023·Granted Jul 15, 2025·0 cites·20 claims
- 1076US12361794B2Banked bonus player selectionIGT RENO NEV·Filed 2023·Granted Jul 15, 2025·0 cites·20 claims
- 1174US12223803B2Multi-stage player wheel section set selectionIGT RENO NEV·Filed 2023·Granted Feb 11, 2025·0 cites·20 claims
- 1274US10872500B2Slot machine implementing a symbol lock operationIGT RENO NEV·Filed 2019·Granted Dec 22, 2020·2 cites·18 claims
- 1373US12293638B2Multi-stage player wheel section set selectionIGT RENO NEV·Filed 2023·Granted May 6, 2025·0 cites·20 claims
- 1472US2025239137A1Multi-stage player wheel section set selectionIGT RENO NEV·Filed 2025·Application pending·0 cites
- 1572US2025095435A1Gaming devices, systems, and methods for reusing wild symbolsIGT RENO NEV·Filed 2024·Application pending·0 cites
- 1670US2025384745A1Wagering game play feature with rotating matrix of game symbolsIGT RENO NEV·Filed 2025·Application pending·0 cites
- 1770US2025378743A1Wagering game play feature with rotating matrix of game symbolsIGT RENO NEV·Filed 2025·Application pending·0 cites
- 1869US12198493B2Gaming devices, systems, and methods for reusing wild symbolsIGT RENO NEV·Filed 2022·Granted Jan 14, 2025·0 cites·19 claims
- 1969US11887437B2Banked bonus player selectionIGT RENO NEV·Filed 2022·Granted Jan 30, 2024·0 cites·20 claims
- 2067US11861983B1Multi-stage player wheel section set selectionIGT RENO NEV·Filed 2022·Granted Jan 2, 2024·0 cites·20 claims
- 2167US2024331504A1Payline specific symbol replacementIGT RENO NEV·Filed 2024·Application pending·0 cites
- 2267US2024331502A1Payline specific symbol replacementIGT RENO NEV·Filed 2024·Application pending·0 cites
- 2366USD1034649SDisplay screen or portion thereof with a graphical user interfaceIGT RENO NEV·Filed 2022·Granted Jul 9, 2024·3 cites·1 claims
- 2465US2025356718A1Changing volatility via selectable active symbol display positionsIGT RENO NEV·Filed 2025·Application pending·0 cites
- 2563US2025014425A1Drop down multiplier panelIGT RENO NEV·Filed 2024·Application pending·0 cites
- 2662US12288446B2Replicating symbol driven events across multiple gaming devicesIGT RENO NEV·Filed 2023·Granted Apr 29, 2025·0 cites·20 claims
- 2762US12033473B2Payline specific symbol replacementIGT RENO NEV·Filed 2022·Granted Jul 9, 2024·0 cites·19 claims
- 2861US2023222874A1Gaming systems and methods for providing a sliding symbol operationIGT RENO NEV·Filed 2023·Application pending·0 cites
- 2961US2024249597A1Blocking symbol set bypassIGT RENO NEV·Filed 2024·Application pending·0 cites
- 3060US12412456B2Wagering game play feature with rotating matrix of game symbolsIGT RENO NEV·Filed 2023·Granted Sep 9, 2025·0 cites·17 claims
- 3160US2023142692A1Gaming systems and methods for providing a sliding symbol operationIGT RENO NEV·Filed 2023·Application pending·0 cites
- 3257US12400511B2Changing volatility via selectable active symbol display positionsIGT RENO NEV·Filed 2022·Granted Aug 26, 2025·0 cites·17 claims
- 3356US12254747B2Expanding and contracting reelsIGT RENO NEV·Filed 2022·Granted Mar 18, 2025·0 cites·20 claims
- 3456US11615668B2Gaming systems and methods for providing a sliding symbol operationIGT RENO NEV·Filed 2021·Granted Mar 28, 2023·0 cites·13 claims
- 3556US2025201077A1Competetive wagering game at a plurality of gaming devicesIGT RENO NEV·Filed 2025·Application pending·0 cites
- 3656US2025191442A1Expanding and contracting reelsIGT RENO NEV·Filed 2025·Application pending·0 cites
- 3755US11978319B2Blocking symbol set bypassIGT RENO NEV·Filed 2022·Granted May 7, 2024·0 cites·20 claims
- 3853US11837052B2Replicating symbol driven events across multiple gaming devicesIGT RENO NEV·Filed 2021·Granted Dec 5, 2023·0 cites·20 claims
- 3953US2023386299A1Competetive wagering game at a plurality of gaming devicesIGT RENO NEV·Filed 2022·Application pending·0 cites
- 4051US2025148871A1Promo code featureIGT RENO NEV·Filed 2023·Application pending·0 cites
- 4151US2025191439A1Reel spin speed inputs and associated win probability indicatorIGT RENO NEV·Filed 2023·Application pending·0 cites
- 4251US2025157283A1Polarity attraction and repulsion for magnetized symbols on symbol displaysIGT RENO NEV·Filed 2023·Application pending·0 cites
- 4348US2024185668A1Wheel section group selectionIGT RENO NEV·Filed 2022·Application pending·0 cites
- 4446US2023419774A1Evaluating Payblocks For A Winning Combination of SymbolsIGT RENO NEV·Filed 2022·Application pending·0 cites
- 4546US2023410603A1Limited duration expanding reelsIGT RENO NEV·Filed 2022·Application pending·0 cites
- 4646US2023386296A1Adjacent symbol payline for a wagering gameIGT RENO NEV·Filed 2022·Application pending·0 cites
- 4746US2023386300A1Payline bonus feature for a wagering gameIGT RENO NEV·Filed 2022·Application pending·0 cites
- 4842US2022309868A1Roulette style betting structureIGT RENO NEV·Filed 2021·Application pending·0 cites
- 4939US7412345B2System, method, and article of manufacture for obtaining dataGEN ELECTRIC·Filed 2004·Granted Aug 12, 2008·0 cites·14 claims
- 5030USD1083973SDisplay screen or portion thereof with a graphical user interfaceIGT RENO NEV·Filed 2023·Granted Jul 15, 2025·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →