Gafrick; John Matthew

Patent Applications and Registrations

Patent applications and USPTO patent grants for Gafrick; John Matthew.The latest application filed is for "indication of imeisv over map for inter-msc handover".

Company Profile

0.8.3

Gafrick; John Matthew - Naperville 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
Indication of IMEISV over map for inter-MSC handover Grant 10,285,100 - Tian , et al.	2019-05-07
Indication Of Imeisv Over Map For Inter-msc Handover App 20170041843 - TIAN; Lu ; et al.	2017-02-09
RFCI mapping to support backward-compatible transcoder-free operation for UMTS App 20070140293 - Agarwal; Anjana ; et al.	2007-06-21
Method for optimizing home location register queries in a wireless communication system Grant 7,120,451 - Agarwal , et al. October 10, 2	2006-10-10
Apparatus, method and system for providing a default mode for authentication failures in mobile telecommunication networks Grant 7,010,699 - Agarwal , et al. March 7, 2	2006-03-07
Method for optimizing home location register queries in a wireless communication system App 20040203758 - Agarwal, Anjana ; et al.	2004-10-14
Handover of wireless calls between systems supporting circuit and packet call models Grant 6,721,565 - Ejzak , et al. April 13, 2	2004-04-13
Apparatus, method and system for automatic telecommunication conferencing and broadcasting Grant 6,606,305 - Boyle , et al. August 12, 2	2003-08-12
Method and apparatus for re-establishing a call in a communication system Grant 6,556,816 - Gafrick , et al. April 29, 2	2003-04-29
Apparatus method and system for roamer originated automatic telecommunication conferencing and broadcasting Grant 6,421,324 - Boyle , et al. July 16, 2	2002-07-16
Method for remotely updating data stored in a mobile terminal by a wireless telecommunications system Grant 5,890,075 - Cyr , et al. March 30, 1	1999-03-30

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