H04Q2213/1337 - CPC Classification Index

#1

20200120209

2020-04-16

NEXT GENERATION EMERGENCY CALL ROUTING OVER DIVERSE NETWORKS

#2

20200112637

2020-04-09

NEXT GENERATION EMERGENCY CALL ROUTING OVER DIVERSE NETWORKS

#3

20200099789

2020-03-26

Device, system and method for communicating between devices using two protocols

#4

20180077283

2018-03-15

Next generation emergency call routing over diverse networks

#5

20150036485

2015-02-05

Systems and methods for seamless communications recovery and backup using networked communication devices

#6

20150023477

2015-01-22

Extended efficient usage of emergency services keys

#7

20140378087

2014-12-25

Reestablishment procedure for an emergency call

#8

20140314213

2014-10-23

Method of notifying a party of an emergency

#9

20130179919

2013-07-11

Method and apparatus for transmitting emergency messages

#10

20120307984

2012-12-06

Method of notifying a party of an emergency

#11

20120269100

2012-10-25

Forced hold call handling in a VoP environment

#12

20120263279

2012-10-18

Extended efficient usage of emergency services keys

#13

20120250677

2012-10-04

Telephone emergency response systems and methods

#14

20120239822

2012-09-20

Systems and methods for seamless communications recovery and backup using networked communication devices

#15

20120227068

2012-09-06

Method and apparatus for transmitting emergency messages

#16

20110179158

2011-07-21

Fine-grained location determination of networked computers

#17

20110176541

2011-07-21

System, method and apparatus for supporting E911 emergency services in a data communications network

#18

20110105076

2011-05-05

Method and system for adding information to an emergency call

#19

20110002448

2011-01-06

Emergency telephone call notification service system and method

#20

20100255807

2010-10-07

Reestablishment procedure for an emergency call

#21

20100166154

2010-07-01

SYSTEM AND METHOD FOR FLEXIBLE FORWARDING OF EMERGENCY CALL INFORMATION

#22

20100067667

2010-03-18

METHOD OF AND SYSTEM FOR ALTERING INCOMING CALL CONTROLS AFTER A CALL HAS BEEN PLACED TO AN EMERGENCY NUMBER

#23

20100046719

2010-02-25

Method of notifying a party of an emergency

#24

20100014508

2010-01-21

Method And System For Emergency Call

#25

20100002845

2010-01-07

Deluxe emergency notification

#26

20090296899

2009-12-03

Telephone emergency response systems and methods

#27

20090285203

2009-11-19

Forced hold call handling in a VoP environment

#28

20090253400

2009-10-08

Method and system of PSAP call back of in subscriber

#29

20090215428

2009-08-27

Method of and system for setting up a telephone call

#30

20090147928

2009-06-11

System and method for handling special number calls using text message format

#31

20090103687

2009-04-23

GEOGRAPHIC REFERENCED TELEPHONE SWITCHING

#32

20090052633

2009-02-26

Method and apparatus for providing automatic crankback for emergency calls

#33

20080310599

2008-12-18

System and method for indicating emergency call back to user equipment

#34

20080291849

2008-11-27

Method and apparatus for transmitting emergency messages

#35

20080280637

2008-11-13

Method and system for handling dynamic incidents

#36

20080154966

2008-06-26

Extended efficient usage of emergency services keys

#37

20080130854

2008-06-05

METHOD AND SYSTEM FOR PROVIDING GUARDIAN SERVICE BY USING CALLER ID

#38

20070274463

2007-11-29

Efficient usage of emergency services keys

#39

20070253429

2007-11-01

System, method and apparatus for supporting E911 emergency services in a data communications network

#40

20070217437

2007-09-20

Method and apparatus for communicating with one of plural devices associated with a single telephone number during a disaster and disaster recovery

#41

20070201623

2007-08-30

Automatic location identification (ALI) emergency services pseudo key (ESPK)

#42

20070189468

2007-08-16

Emergency call processing apparatus and method in private switching system

#43

20070167146

2007-07-19

E911 behavior with GSRM in a wireless communication device

#44

20070165826

2007-07-19

Telecommunication network comprising a plurality of stacked private networks, private automatic branch exchange for implementing said network, and emergency call center

#45

20070165815

2007-07-19

Automatic routing and information system for telephonic services

#46

20070147348

2007-06-28

Methods, systems, and computer program products for providing location information for VoIP emergency calling

#47

20070123279

2007-05-31

Methods, systems, and computer program products for processing a calling party number to activate a function and/or convey information at a terminating device

#48

20070071181

2007-03-29

System and method to provide local service for all emergency services numbers and to provide language assistance for calls to such numbers

#49

20060251226

2006-11-09

Call-processing rate quote system and method

#50

20060165229

2006-07-27

Method for replacing a telephone exchange by another telephone exchange

#51

20060140384

2006-06-29

Method and system for routing a communication through an alternate carrier

#52

20060067485

2006-03-30

Telephone emergency response systems and methods

#53

20060062354

2006-03-23

Method of notifying a party of an emergency

#54

20060008067

2006-01-12

Automatic routing and information system for telephonic services

#55

20050281284

2005-12-22

System and method for broadcasting VoIP messages

#56

20050243974

2005-11-03

Method of and system for altering incoming call controls after a call has been placed to an emergency number

#57

20050148338

2005-07-07

System and method for processing and routing incoming calls to a communication assistance system

#58

20050123102

2005-06-09

Telephone emergency response system and method

#59

20050111630

2005-05-26

911 emergency voice/data telecommunication network

#60

20050063519

2005-03-24

System, method and apparatus for supporting E911 emergency services in a data communications network