Erik Axel Johnson

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Issaquah, WA, US

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Patents Grantslast 30 patents

Information Patent Grant
Dynamically providing guest passes for a video game
- Patent number 8,702,518
- Issue date Apr 22, 2014
- Valve Corporation
- John A. McCaskey
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Enhanced commentary system for 3D computer entertainment
- Patent number 8,628,414
- Issue date Jan 14, 2014
- Valve Corporation
- Robin Walker
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Managing pre-release of a game application over a network
- Patent number 8,341,753
- Issue date Dec 25, 2012
- Valve Corporation
- Derrick Jason Birum
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
DYNAMICALLY PROVIDING GUEST PASSES FOR A VIDEO GAME
- Publication number 20080234043
- Publication date Sep 25, 2008
- Valve Corporation
- John A. McCaskey
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
ENHANCED COMMENTARY SYSTEM FOR 3D COMPUTER ENTERTAINMENT
- Publication number 20080015003
- Publication date Jan 17, 2008
- Valve Corporation
- Robin Walker
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
Managing pre-release of a game application over a network
- Publication number 20060236090
- Publication date Oct 19, 2006
- Valve Corporation
- Derrick Jason Birum
- G06 - COMPUTING CALCULATING COUNTING