Wing Yee Ngan

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Los Angeles, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Gaming device having multiple selection groups with randomly aligni...
- Patent number 7,585,218
- Issue date Sep 8, 2009
- IGT
- Randall D. Mead
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Gaming device having a selection game with multiple groups of poten...
- Patent number 7,566,271
- Issue date Jul 28, 2009
- IGT
- John D. Hostetler
- G07 - CHECKING-DEVICES
Information Patent Grant
Gaming device having game with cascading wild symbols
- Patent number 7,553,231
- Issue date Jun 30, 2009
- IGT
- Paulina Rodgers
- G07 - CHECKING-DEVICES

Patents Applicationslast 30 patents

Information Patent Application
Gaming device having game with cascading wild symbols
- Publication number 20070060248
- Publication date Mar 15, 2007
- Paulina Rodgers
- G07 - CHECKING-DEVICES
Information Patent Application
Gaming device having multiple selection groups with randomly aligni...
- Publication number 20050059456
- Publication date Mar 17, 2005
- Randall D. Mead
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
Gaming device having a selection game with multiple groups of poten...
- Publication number 20050054416
- Publication date Mar 10, 2005
- John D. Hostetler
- G07 - CHECKING-DEVICES