Inventor
RUETSCHI JOHANNES
US32 patents
⚠️ This page may combine multiple inventors who share the name “RUETSCHI JOHANNES”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SIEMENS COMM INC
6 patentsUS7187764B2Mar 6, 2007
Automatic speak-up indication for conference call attendees
SIEMENS COMM INC22 citations92
US7418084B2Aug 26, 2008
Systems and methods for third-party call control
SIEMENS COMM INC9 citations81
US7620689B2Nov 17, 2009
Real time communications system
SIEMENS COMM INC15 citations79
US7570163B2Aug 4, 2009
Methods and apparatus for managing TLS connections in a large soft switch
SIEMENS COMM INC5 citations60
US7305552B2Dec 4, 2007
Screen saver displaying identity content
SIEMENS COMM INC4 citations59
US7218935B2May 15, 2007
Calls spanning sub-domains with independent call linkage
SIEMENS COMM INC0 citations52
RINGCENTRAL INC
6 patentsUS11483425B2Oct 25, 2022
Method, device, and system for providing privacy for communications
RINGCENTRAL INC0 citations62
US12069008B2Aug 20, 2024
Apparatus and method for subscription to a service and use of the service
RINGCENTRAL INC0 citations61
US12470660B2Nov 11, 2025
Method and apparatus for controlling sessions from one or more devices
RINGCENTRAL INC0 citations58
US11641383B2May 2, 2023
Method and apparatus for controlling sessions from one or more devices
RINGCENTRAL INC0 citations58
US11558437B2Jan 17, 2023
Communication system and method of using the same
RINGCENTRAL INC1 citations58
US11533369B2Dec 20, 2022
Computer-implemented method and system for managing tenants on a multi-tenant SIP server system
RINGCENTRAL INC1 citations58
UNIFY GMBH & CO KG
4 patentsUS10567483B2Feb 18, 2020
Method and apparatus for high performance low latency real time notification delivery
UNIFY GMBH & CO KG2 citations72
US10142271B2Nov 27, 2018
Method, device, and system for providing privacy for communications
UNIFY GMBH & CO KG2 citations72
US10542056B2Jan 21, 2020
Communication system and method of using the same
UNIFY GMBH & CO KG0 citations48
US9860386B2Jan 2, 2018
Communication apparatus and method
UNIFY GMBH & CO KG0 citations30
RUETSCHI JOHANNES
4 patentsUS8184796B2May 22, 2012
Private communications network with wildcard dialing
RUETSCHI JOHANNES6 citations67
US9007894B2Apr 14, 2015
Method, device, and system for providing a survivability gateway service
RUETSCHI JOHANNES3 citations60
US8325617B2Dec 4, 2012
Method and apparatus for selective recovery from branch isolation in very large VoIP networks
RUETSCHI JOHANNES3 citations60
US10164917B2Dec 25, 2018
Apparatus and method for subscription to a service and use of the service
RUETSCHI JOHANNES0 citations49
UNIFY PATENTE GMBH & CO KG
4 patentsUS12597412B2Apr 7, 2026
Contextual digital assistant for presentation assistance
UNIFY PATENTE GMBH & CO KG0 citations62
US11102056B1Aug 24, 2021
Method for requesting connection in a blue-green deployment, method for performing a switchover in a blue-green deployment, and client-server system configured for blue-green deployment
UNIFY PATENTE GMBH & CO KG1 citations59
US12009074B2Jun 11, 2024
System and method for augmentating video data
UNIFY PATENTE GMBH & CO KG0 citations51
US10666736B2May 26, 2020
Computer-implemented method and system for managing tenants on a multi-tenant SIP server system
UNIFY PATENTE GMBH & CO KG0 citations47
SIEMENS ENTPR COMMUNICATIONS
2 patentsUS8009593B2Aug 30, 2011
Telecommunications system, method of managing a telecommunications system for optimized bandwidth usage during conference calls and program product therefor
SIEMENS ENTPR COMMUNICATIONS8 citations80
US7983693B2Jul 19, 2011
Presence based system providing identity context reminders
SIEMENS ENTPR COMMUNICATIONS2 citations62