Grabelsky; David

Patent Applications and Registrations

Patent applications and USPTO patent grants for Grabelsky; David.The latest application filed is for "ip-based enhanced emergency services using intelligent client devices".

Company Profile

0.26.10

Grabelsky; David - Skokie IL US

*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
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
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
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
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
Method and System for Network Based Call-Pickup App 20080298361 - Tripathi; Anoop ; et al.	2008-12-04
IP-based enhanced emergency services using intelligent client devices Grant 7,440,442 - Grabelsky , et al. October 21, 2	2008-10-21
Method and system for network based call-pickup Grant 7,417,988 - Tripathi , et al. August 26, 2	2008-08-26
Distributed database App 20070106683 - Grabelsky; David ; et al.	2007-05-10
Method and system for distributed network address translation with network security features Grant 7,032,242 - Grabelsky , et al. April 18, 2	2006-04-18
Architecture for a central office using IP technology Grant 6,954,454 - Schuster , et al. October 11, 2	2005-10-11
Method and system for distributed generation of unique random numbers for digital tokens Grant 6,948,074 - Borella , et al. September 20, 2	2005-09-20
Method and protocol for a medium access control layer for local area networks with multiple-priority traffic Grant 6,937,610 - Grabelsky , et al. August 30, 2	2005-08-30
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
System, mobile communications unit, and softswitch method and apparatus for establishing an Internet Protocol communication link App 20040176128 - Grabelsky, David ; et al.	2004-09-09
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 system for allocating persistent private network addresses between private networks Grant 6,781,982 - Borella , et al. August 24, 2	2004-08-24
Method and system for address server redirection for multiple address networks Grant 6,768,743 - Borella , et al. July 27, 2	2004-07-27
Media gateway proxy Grant 6,766,377 - Grabelsky , et al. July 20, 2	2004-07-20
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
Method and system for dual-network address utilization Grant 6,708,219 - Borella , et al. March 16, 2	2004-03-16
Method and system for distributed network address translation for mobile network devices Grant 6,697,354 - Borella , et al. February 24, 2	2004-02-24
System and methods for providing instant services in an internet protocol network App 20040003046 - Grabelsky, David ; et al.	2004-01-01
Method and protocol for distributed network address translation Grant 6,567,405 - Borella , et al. May 20, 2	2003-05-20
System and method for options based address reuse Grant 6,381,638 - Mahler , et al. April 30, 2	2002-04-30
Method and protocol for distributed network address translation Grant 6,353,614 - Borella , et al. March 5, 2	2002-03-05
Method and protocol for a medium access control layer for local area networks with multiple-priority traffic Grant 6,169,744 - Grabelsky , et al. January 2, 2	2001-01-02
Method and system for locating network services with distributed network address translation Grant 6,055,236 - Nessett , et al. April 25, 2	2000-04-25
Method and protocol for complete collision avoidance contention resolution in local area networks Grant 6,006,271 - Grabiec , et al. December 21, 1	1999-12-21

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