Heutschi; Walter

Patent Applications and Registrations

Patent applications and USPTO patent grants for Heutschi; Walter.The latest application filed is for "switching system and corresponding method for unicast or multicast end-to-end data and/or multimedia stream transmissions between network nodes".

Company Profile

0.13.6

Heutschi; Walter - Jegenstorf N/A CH
Heutschi; Walter - Jedenstorf CH

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Access method in a WLAN for an IP mobile telephone with authentication by means of an HLR Grant 9,226,148 - Heutschi , et al. December 29, 2	2015-12-29
Switching system and corresponding method for unicast or multicast end-to-end data and/or multimedia stream transmissions between network nodes Grant 8,422,990 - Heutschi , et al. April 16, 2	2013-04-16
Switching System And Corresponding Method For Unicast Or Multicast End-to-end Data And/or Multimedia Stream Transmissions Between Network Nodes App 20120282894 - HEUTSCHI; Walter ; et al.	2012-11-08
Switching system and corresponding method for unicast or multicast end-to-end data and/or multimedia stream transmissions between network nodes Grant 8,213,900 - Heutschi , et al. July 3, 2	2012-07-03
Method and system for content-based billing in IP networks Grant 7,797,243 - Stadelmann , et al. September 14, 2	2010-09-14
Method for telecommunication, identification module and computerized service unit Grant 7,706,791 - Heutschi April 27, 2	2010-04-27
Switching System And Corresponding Method For Unicast Or Multicast End-to-end Data And/or Multimedia Stream Transmissions Between Network Nodes App 20090247120 - Heutschi; Walter ; et al.	2009-10-01
Method and System for Content-Based Billing in Ip Networks App 20080109331 - Stadelmann; Toni ; et al.	2008-05-08
Billing process and system in a telecommunication network Grant 7,366,290 - Ritter , et al. April 29, 2	2008-04-29
Access Method in a Wlan for an Ip Mobile Telephone with Authentication by Means of an Hlr App 20070268889 - Heutschi; Walter ; et al.	2007-11-22
Billing process and system in a telecommunication network Grant 7,194,432 - Ritter , et al. March 20, 2	2007-03-20
Identification card and identification procedure Grant 6,976,171 - Ritter , et al. December 13, 2	2005-12-13
Method for broadcasting addressed data to a plurality of users Grant 6,968,383 - Heutschi , et al. November 22, 2	2005-11-22
Billing process and system in a telecommunication network App 20050222955 - Ritter, Rudolf ; et al.	2005-10-06
Method for telecommunication, identification module and computerised service unit App 20040176092 - Heutschi, Walter	2004-09-09
Call-back method for telecommunications and devices adapted accordingly Grant 6,741,691 - Ritter , et al. May 25, 2	2004-05-25
Roaming method and devices appropriate therefor Grant 6,738,622 - Stadelmann , et al. May 18, 2	2004-05-18

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