Homeier; Michael

Patent Applications and Registrations

Patent applications and USPTO patent grants for Homeier; Michael.The latest application filed is for "method and apparatus for pstn-based ip active call recovery and re-routing".

Company Profile

0.16.10

Homeier; Michael - Lake Forest IL
Homeier; Michael - Los Gatos CA
Homeier; Michael - Elmhurst IL

*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
Method and apparatus for PSTN-based IP active call recovery and re-routing Grant 8,547,967 - Grabelsky , et al. October 1, 2	2013-10-01
System and method for network based policy enforcement of intelligent-client features Grant 8,539,552 - Grabelsky , et al. September 17, 2	2013-09-17
IP-based enhanced emergency services using intelligent client devices Grant 8,509,225 - Grabelsky , et al. August 13, 2	2013-08-13
Method And Apparatus For Pstn-based Ip Active Call Recovery And Re-routing App 20110273979 - Grabelsky; David A. ; et al.	2011-11-10
Ip-based Enhanced Emergency Services Using Intelligent Client Devices App 20110267986 - Grabelsky; David ; et al.	2011-11-03
IP-based enhanced emergency services using intelligent client devices Grant 8,027,333 - Grabelsky , et al. September 27, 2	2011-09-27
Method and apparatus for PSTN-based IP active call recovery and re-routing Grant 7,990,955 - Grabelsky , et al. August 2, 2	2011-08-02
System and Methods for Providing Presence Services In IP Network App 20100107226 - Grabelsky; David ; et al.	2010-04-29
System and methods for providing presence services in IP network Grant 7,702,726 - Grabelsky , et al. April 20, 2	2010-04-20
Method And Apparatus For Pstn-based Ip Active Call Recovery And Re-routing App 20100061228 - Grabelsky; David A. ; et al.	2010-03-11
Method and apparatus for PSTN-based IP active call recovery and re-routing Grant 7,613,170 - Grabelsky , et al. November 3, 2	2009-11-03
System and method for maximizing the use of bandwidth optimization techniques in voice-over-packet connections Grant 7,564,835 - Grabelsky , et al. July 21, 2	2009-07-21
Method and system for providing directory based services Grant 7,480,723 - Grabelsky , et al. January 20, 2	2009-01-20
IP-Based Enhanced Emergency Services Using Intelligent Client Devices App 20090003535 - Grabelsky; David ; et al.	2009-01-01
Architecture and method for controlling features and services in packet-based networks Grant 7,463,620 - Wang , et al. December 9, 2	2008-12-09
IP-based enhanced emergency services using intelligent client devices Grant 7,440,442 - Grabelsky , et al. October 21, 2	2008-10-21
System and method for large capacity conference calls Grant 7,298,834 - Homeier , et al. November 20, 2	2007-11-20
IP-based enhanced emergency services using intelligent client devices App 20050083911 - Grabelsky, David ; et al.	2005-04-21
Method and system for providing directory based services App 20040249951 - Grabelsky, David ; et al.	2004-12-09
Method and apparatus for providing transaction capabilities application part information in a session initiation protocol system Grant 6,785,374 - Wang , et al. August 31, 2	2004-08-31
Method and apparatus for providing transaction capabilities application part information in a session initiation protocol system App 20040062375 - Wang, Guanglu ; et al.	2004-04-01
Architecture and method for controlling features and services in packet-based networks App 20040047339 - Wang, Guanglu ; et al.	2004-03-11
System and methods for providing instant services in an internet protocol network App 20040003046 - Grabelsky, David ; et al.	2004-01-01

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