Peter Acker

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Seattle, WA, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and system for manipulating a digital representation of a th...
- Patent number 7,755,620
- Issue date Jul 13, 2010
- Interlego A.G.
- Ronny Scherer
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Virtual challenge system and method for teaching a language
- Patent number 6,234,802
- Issue date May 22, 2001
- Microsoft Corporation
- John P. Pella
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

Information Patent Application
Method and system for manipulating a digital representation of a th...
- Publication number 20070063997
- Publication date Mar 22, 2007
- Ronny Scherer
- G06 - COMPUTING CALCULATING COUNTING