公开(公告)号：US12107902B2

公开(公告)日：2024-10-01

申请号：US17438450

申请日：2020-01-23

申请人： ICOM INCORPORATED

发明人： Akira Nakano ,  Yoshiaki Miyakoshi

IPC分类号： H04L65/1046 ,  H04L67/10

CPC分类号： H04L65/1046 ,  H04L67/10

摘要： A server system including a plurality of servers achieves redundancy on a per process basis. A first server and a second server execute a plurality of processes in parallel. Processes (B1-1, B2-1, and Br-1) in the first server are active processes, and processes (B1-2, B2-2, and Br-2) in the second server are standby processes. The active process periodically transmits an operation notification notifying normal operation, to the standby process. When no longer receiving an operation notification from the active process, the standby process switches an operation mode of the standby process from a standby mode to an active mode and starts provision of service of the process. The process switching is performed on a per process basis instead of on a per server basis.

公开(公告)号：US12101359B1

公开(公告)日：2024-09-24

申请号：US17355331

申请日：2021-06-23

申请人： CONFINEMENT TELEPHONY TECHNOLOGY, LLC

发明人： Todd Russell Thomasson ,  Margaret Suzanne Haffner ,  Zachary Alan Way ,  Timothy Edwin Pabon ,  Johnnie Richard Tayloe

IPC分类号： H04L65/1076 ,  H04L12/18 ,  H04L51/046 ,  H04L65/1046 ,  H04L65/1069 ,  H04L67/141 ,  H04L67/62 ,  H04M3/38 ,  H04M7/00 ,  H04M3/42

CPC分类号： H04L65/1076 ,  H04L12/1818 ,  H04L51/046 ,  H04L65/1046 ,  H04L65/1069 ,  H04L67/141 ,  H04L67/62 ,  H04M3/38 ,  H04M7/006 ,  H04M3/42365 ,  H04M2203/2072

摘要： Systems and techniques for permitting, establishing, monitoring and controlling calls based on messages from outside parties, outside party availability information, institution's call restriction information, and/or account holder preferences. In one example, a message from an outside party app on an outside party computing device is receive by an inmate app on an inmate device. The inmate device displays the message at the inmate calling app including a request for the inmate to call the outside party device during a time period. When the inmate initiates a call to the outside party the call is permitted or not permitted based on determining whether the call is within the specified time period.

公开(公告)号：US11778091B2

公开(公告)日：2023-10-03

申请号：US17113942

申请日：2020-12-07

申请人： Global Tel*Link Corporation

发明人： Stephen Hodge ,  Eric Gonzalez

IPC分类号： H04L65/1069 ,  H04L65/403 ,  H04M3/54 ,  H04M3/56 ,  H04M3/22 ,  H04M7/00 ,  H04L65/1046 ,  H04L65/65 ,  H04L65/1045 ,  H04L65/1104 ,  H04M3/42 ,  H04M3/428 ,  H04L101/38 ,  H04L101/385

CPC分类号： H04M3/2281 ,  H04L65/1045 ,  H04L65/1046 ,  H04L65/1069 ,  H04L65/1104 ,  H04L65/403 ,  H04L65/65 ,  H04M3/42102 ,  H04M7/0078 ,  H04L2101/38 ,  H04L2101/385 ,  H04M3/428 ,  H04M3/54 ,  H04M3/56 ,  H04M2203/6027

摘要： There is a growing problem in correctional facility telecommunications systems in which parties on a voice call may connect inmate callers with restricted parties. Prison communication systems monitor calls to prevent such activity, but in Voice over Internet Protocol (VoIP) environments such systems may fail to detect this activity. The present disclosure provides details of a system and method for using SIP messages common in VoIP environments to detect illicit activity initiated by a party on a voice call within a controlled environment. Scenarios are detected in which a called party connects an inmate caller to a restricted party via three-way call conferencing, call forwarding, or other call features. Corrective actions are then taken when such activity is detected, such as call blocking or alerting officials illicit activity is occurring.

公开(公告)号：US20230269280A1

公开(公告)日：2023-08-24

申请号：US18142183

申请日：2023-05-02

申请人： Nippon Telegraph and Telephone Corporation

发明人： Muneaki Ogawa ,  KenJiro Arai ,  Kenichi Hiragi

IPC分类号： H04L65/1016 ,  H04M11/00 ,  H04L65/75 ,  H04L65/1104 ,  H04L65/1046 ,  H04L65/1069

CPC分类号： H04L65/1016 ,  H04M11/00 ,  H04L65/765 ,  H04L65/1104 ,  H04L65/1046 ,  H04L65/1069 ,  H04M11/066

摘要： A network that is to execute transcoding is fixed. IMS networks (SBC 1a and SBC 1b) set an information element that requests either of the IMS networks to execute transcoding into the SDP, and use that information element to select the IMS network (SBC 1a or SBC 1b) that is to execute transcoding between the IMS networks (between SBC 1a and SBC 1b). Then, the selected IMS network executes transcoding of media data.

公开(公告)号：US11716217B2

公开(公告)日：2023-08-01

申请号：US17492757

申请日：2021-10-04

申请人： Carbyne Ltd.

发明人： Alexander Dizengof

IPC分类号： H04M3/42 ,  H04L12/18 ,  H04L41/0654 ,  H04M3/51 ,  H04L67/146 ,  H04L65/1046 ,  H04L65/1053 ,  H04L65/1069 ,  H04W4/90 ,  H04L65/1096 ,  H04M1/72418 ,  H04W4/14 ,  H04W76/19 ,  H04W4/02

CPC分类号： H04L12/1895 ,  H04L41/0654 ,  H04L65/1046 ,  H04L65/1053 ,  H04L65/1069 ,  H04L65/1096 ,  H04L67/146 ,  H04M1/72418 ,  H04M3/5116 ,  H04W4/90 ,  H04M2242/15 ,  H04W4/027 ,  H04W4/14 ,  H04W76/19

摘要： A system and method for streaming real-time data from a user device to a dispatch unit terminal, where the method includes: identifying a connection between a user device and a call center; sending a link to the user device, wherein the link includes instructions to initiate streaming of real-time data from the user device, and further includes a unique identifier associated with the user device; and sending the real-time data to a dispatch unit terminal, where the unique identifier is used to match the real-time data with the dispatch terminal used in the first connection.

公开(公告)号：US20230224338A1

公开(公告)日：2023-07-13

申请号：US17999069

申请日：2020-09-30

申请人： MOTOROLA SOLUTIONS, INC

发明人： ROBERT MROWIEC ,  MADHUSUDAN PAI

IPC分类号： H04L65/1069 ,  H04L65/1046

CPC分类号： H04L65/1069 ,  H04L65/1046

摘要： A method is provided. The method includes receiving, at an arbitration server, a call setup request, the call setup request including at least an indication of an application used to send the call setup request and at least one other indication of a call type of a call associated with the call setup request. The method includes retrieving, from a configuration database, a call priority associated with the call set up request. The method includes determining that the user device is currently engaged in an ongoing call associated with an ongoing call priority. The method includes determining that the call setup request is of higher priority than the ongoing call based on the ongoing call priority. The method includes when the call setup request is of higher priority, terminating the ongoing call and completing the setup of the call associated with the call setup request.

公开(公告)号：US11641380B2

公开(公告)日：2023-05-02

申请号：US17612247

申请日：2019-05-21

申请人： Nippon Telegraph and Telephone Corporation

发明人： Masaru Saiga

IPC分类号： H04L65/1046 ,  H04L65/1069 ,  H04L65/1104

摘要： A terminal device 1 collects RTP information related to a call and transmits the RTP information to a CSCF 3. The CSCF 3 collects, from a plurality of SIP packets related to the call, the address of an edge router 2 that has handled the plurality of SIP packets, the address of an SBC 4 that has handled the plurality of SIP packets, and the domain name of an operator's network 5 that has handled the plurality of SIP packets, and stores in a call information list, for each call, the collected information in association with the RTP information transmitted from the terminal device 1. Then, the CSCF 3 identifies a plurality of problem-occurring calls using the RTP information, and determines a faulty portion based on a bias in the quantitative trend of the count of each of the edge router 2 addresses, the count of each of the SBC 4 addresses, and the count of each of the operator's network 5 domains.

公开(公告)号：US11637876B2

公开(公告)日：2023-04-25

申请号：US17302605

申请日：2021-05-07

申请人： Twilio Inc.

发明人： Jonas Boerjesson ,  John Wolthuis ,  Jeffrey Lawson ,  Evan Cooke

IPC分类号： G06F15/16 ,  H04L65/1104 ,  H04L61/106 ,  H04L65/1069 ,  H04L65/1073 ,  H04L65/1045 ,  H04M7/00 ,  H04L67/14 ,  H04M1/247 ,  H04L65/10 ,  H04L65/1046

摘要： A system and method for facilitating signaling and media communication at a communication platform that includes receiving a communication request to a resource, wherein the communication request specifies a destination endpoint; establishing signaling and media communication in a session with the destination endpoint of the communication request; registering a callback resource to a signaling event of the session; monitoring signaling messages of the session; detecting the signaling event in the signaling messages of the session; and triggering the callback resource upon detecting the signaling event.

公开(公告)号：US11621860B2

公开(公告)日：2023-04-04

申请号：US17200565

申请日：2021-03-12

申请人： T-Mobile USA, Inc.

发明人： Saqib Badar

IPC分类号： H04L12/14 ,  H04L65/1073 ,  H04L65/1069 ,  H04L65/1046 ,  H04L65/1104

摘要： Techniques for allowing access based online charging in cases of multiple user agents (multi-UAs) scenarios where the instances are registered to different telephony application servers (TASs) are discussed herein. For example, a user device may support a native number and multiple virtual numbers linked via a user account. When servicing a call, the user device may determine a served number to service the call from. If the served number is not the native number but a virtual number, the native-line server may handle the call session, but the online charging session will be handled by the virtual-line server. The native-line server may use session initiation protocol (SIP) information to send updated information for charging parameters to the virtual-line server, including network access transfer for accuracy in online charging logic.

公开(公告)号：US20230018282A1

公开(公告)日：2023-01-19

申请号：US17954395

申请日：2022-09-28

申请人： Infinite Convergence Solutions, Inc.

发明人： Tharusha Cumaranatunge ,  Matthew Kelliher ,  Mukesh Phadtare

IPC分类号： H04L65/80 ,  H04L65/60 ,  H04L65/1046 ,  H04L65/1101

摘要： This is a method, as well as a client apparatus and a server apparatus to provide call continuity and a better user experience for voice over IP calling including notification of all client devices in event of call disruption to a single client device as well as support for voice over IP calling in multi-device scenarios.