Landgren; Patricia

Patent Applications and Registrations

Patent applications and USPTO patent grants for Landgren; Patricia.The latest application filed is for "call flow system and method for use in a voip telecommunication system".

Company Profile

3.32.28

Landgren; Patricia - Plano TX

*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 executing originating services in a terminating network for IMS and non-IMS applications Grant 11,412,435 - Silver , et al. August 9, 2	2022-08-09
Call flow system and method for use in a legacy telecommunication system Grant 11,405,846 - Silver , et al. August 2, 2	2022-08-02
Call Flow System And Method For Use In A Voip Telecommunication System App 20210219205 - Silver; Andrew ; et al.	2021-07-15
Call Flow System And Method For Use In A Legacy Telecommunication System App 20210153096 - Silver; Andrew ; et al.	2021-05-20
Call flow system and method for use in a VoIP telecommunication system Grant 10,945,187 - Silver , et al. March 9, 2	2021-03-09
Call flow system and method for use in a legacy telecommunication system Grant 10,904,816 - Silver , et al. January 26, 2	2021-01-26
System And Method For Executing Originating Services In A Terminating Network For Ims And Non-ims Applications App 20200305057 - Silver; Andrew ; et al.	2020-09-24
System and method for executing originating services in a terminating network for IMS and non-IMS applications Grant 10,674,419 - Silver , et al.	2020-06-02
Call Flow System And Method For Use In A Legacy Telecommunication System App 20200145894 - Silver; Andrew ; et al.	2020-05-07
Call Flow System And Method For Use In A Voip Telecommunication System App 20190364481 - Silver; Andrew ; et al.	2019-11-28
Call flow system and method for use in a legacy telecommunication system Grant 10,462,726 - Silver , et al. Oc	2019-10-29
Calling line/name identification of enterprise subscribers in mobile calls Grant 10,448,309 - Silver , et al. Oc	2019-10-15
Call flow system and method for use in a VOIP telecommunication system Grant 10,375,616 - Silver , et al.	2019-08-06
Call Flow System And Method For Use In A Legacy Telecommunication System App 20190110240 - Silver; Andrew ; et al.	2019-04-11
Call flow system and method for use in a legacy telecommunication system Grant 10,149,224 - Silver , et al. De	2018-12-04
Call Flow System And Method For Use In A Voip Telecommunication System App 20180227825 - Silver; Andrew ; et al.	2018-08-09
Call flow system and method for use in a VoIP telecommunication system Grant 9,936,435 - Silver , et al. April 3, 2	2018-04-03
Call Flow System And Method For Use In A Legacy Telecommunication System App 20180007608 - Silver; Andrew ; et al.	2018-01-04
Calling Line/name Identification Of Enterprise Subscribers In Mobile Calls App 20170264977 - Silver; Andrew ; et al.	2017-09-14
Call flow system and method for use in a legacy telecommunication system Grant 9,763,165 - Silver , et al. September 12, 2	2017-09-12
Mobile Application Gateway For Connecting Devices On A Cellular Network With Individual Enterprise And Data Networks App 20170222832 - Silver; Andrew ; et al.	2017-08-03
Calling line/name identification of enterprise subscribers in mobile calls Grant 9,667,667 - Silver , et al. May 30, 2	2017-05-30
Mobile application gateway for connecting devices on a cellular network with individual enterprise and data networks Grant 9,622,078 - Silver , et al. April 11, 2	2017-04-11
Call Flow System And Method For Use In A Voip Telecommunication System App 20170041353 - Silver; Andrew ; et al.	2017-02-09
Call Flow System And Method For Use In A Legacy Telecommunication System App 20170041851 - Silver; Andrew ; et al.	2017-02-09
Call flow system and method for use in a VoIP telecommunication system Grant 9,479,543 - Silver , et al. October 25, 2	2016-10-25
Call flow system and method for use in a legacy telecommunication system Grant 9,473,540 - Silver , et al. October 18, 2	2016-10-18
System and method for executing originating services in a terminating network for IMS and non-IMS applications App 20160112462 - Silver; Andrew ; et al.	2016-04-21
System and method for executing originating services in a terminating network for IMS and non-IMS applications Grant 9,215,319 - Silver , et al. December 15, 2	2015-12-15
Calling Line/name Identification Of Enterprise Subscribers In Mobile Calls App 20150181032 - Silver; Andrew ; et al.	2015-06-25
Call Flow System And Method For Use In A Legacy Telecommunication System App 20150126203 - Silver; Andrew ; et al.	2015-05-07
Calling line/name identification of enterprise subscribers in mobile calls Grant 8,958,346 - Silver , et al. February 17, 2	2015-02-17
Mobile Application Gateway For Connecting Devices On A Cellular Network With Individual Enterprise And Data Networks App 20150031331 - Silver; Andrew ; et al.	2015-01-29
Call flow system and method for use in a legacy telecommunication system Grant 8,929,358 - Silver , et al. January 6, 2	2015-01-06
Mobile application gateway for connecting devices on a cellular network with individual enterprise and data networks Grant 8,861,491 - Silver , et al. October 14, 2	2014-10-14
Call Flow System And Method For Use In A Voip Telecommunication System App 20130294386 - Silver; Andrew ; et al.	2013-11-07
Call flow system and method for use in a VoIP telecommunication system Grant 8,488,598 - Silver , et al. July 16, 2	2013-07-16
System and method for enabling DTMF detection in a VoIP network Grant 8,433,371 - Silver , et al. April 30, 2	2013-04-30
System And Method For Enabling Dtmf Detection In A Voip Network App 20120320908 - Silver; Andrew ; et al.	2012-12-20
System and method for enabling DTMF detection in a VoIP network Grant 8,271,049 - Silver , et al. September 18, 2	2012-09-18
Mobile Application Gateway For Connecting Devices On A Cellular Network With Individual Enterprise And Data Networks App 20110312300 - Silver; Andrew ; et al.	2011-12-22
Mobile application gateway for connecting devices on a cellular network with individual enterprise and data networks Grant 8,023,479 - Silver , et al. September 20, 2	2011-09-20
System And Method For Enabling Dtmf Detection In A Voip Network App 20110116498 - Silver; Andrew ; et al.	2011-05-19
Call Flow System And Method For Use In A Voip Telecommunication System App 20110075609 - Silver; Andrew ; et al.	2011-03-31
System and method for enabling DTMF detection in a VoIP network Grant 7,903,635 - Silver , et al. March 8, 2	2011-03-08
Call Flow System And Method For Use In A Legacy Telecommunication System App 20110051707 - Silver; Andrew ; et al.	2011-03-03
Call flow system and method use in VoIP telecommunication system Grant 7,873,032 - Silver , et al. January 18, 2	2011-01-18
Call flow system and method for use in a legacy telecommunication system Grant 7,843,901 - Silver , et al. November 30, 2	2010-11-30
Call flow system and method use in legacy telecommunication system App 20070206568 - Silver; Andrew ; et al.	2007-09-06
Call flow system and method use in VoIP telecommunication system App 20070206580 - Silver; Andrew ; et al.	2007-09-06
System and method for executing originating services in a terminating network for IMS and non-IMS applications App 20070206613 - Silver; Andrew ; et al.	2007-09-06
Mobile application gateway for connecting devices on a cellular network with individual enterprise and data networks App 20070206563 - Silver; Andrew ; et al.	2007-09-06
System and method for enabling DTMF detection in a VoIP network App 20070206735 - Silver; Andrew ; et al.	2007-09-06
System and method for enabling multi-line mobile telephone service capabilities on a single-line mobile telephone App 20070206569 - Silver; Andrew ; et al.	2007-09-06

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