Leendert P. Van Doorn

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Valhalla, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and system for establishing network connections
- Patent number 7,661,033
- Issue date Feb 9, 2010
- International Business Machines Corporation
- David C. Challener
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods apparatus and program products for wireless access points
- Patent number 7,380,268
- Issue date May 27, 2008
- Lenovo Singapore Pte. Ltd
- David C. Challener
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for establishing network connections
- Patent number 7,181,653
- Issue date Feb 20, 2007
- Lenovo Singapore Pte, Ltd
- David C. Challener
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND SYSTEM FOR ESTABLISHING NETWORK CONNECTIONS
- Publication number 20080320135
- Publication date Dec 25, 2008
- International Business Machines Corporation
- David C. Challener
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method for establishing network connections
- Publication number 20050144531
- Publication date Jun 30, 2005
- International Business Machines Corporation
- David C. Challener
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Executing and implementing a service for establishing network conne...
- Publication number 20050128952
- Publication date Jun 16, 2005
- International Business Machines Corporation
- David C. Challener
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Methods apparatus and program products for wireless access points
- Publication number 20050114649
- Publication date May 26, 2005
- David C Challener
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Methods, apparatus and program product for monitoring network security
- Publication number 20030186679
- Publication date Oct 2, 2003
- International Business Machines Corporation
- David Carroll Challener
- H04 - ELECTRIC COMMUNICATION TECHNIQUE