| Patent | Date |
|---|
Paging Optimization Based On Proximity Of Mobile Devices
App 20220264521 - SCHMIDT; Andreas ; et al. | 2022-08-18 |
Side Link Establishment For Low Power Devices
App 20220248326 - SCHMIDT; Andreas ; et al. | 2022-08-04 |
Coordination Of Logical Channel Priorities
App 20220191886 - SCHMIDT; Andreas ; et al. | 2022-06-16 |
Enhancement of MDT services
Grant 11,343,693 - Schmidt , et al. May 24, 2 | 2022-05-24 |
Security key refresh for dual connectivity
Grant 11,337,062 - Zhang , et al. May 17, 2 | 2022-05-17 |
Multicast-based group communication in ad hoc arrangements of wireless devices
Grant 11,317,377 - Stojanovski , et al. April 26, 2 | 2022-04-26 |
Broadcasting Public Warning Messages Over N3GPP Access Node of a Non-3GPP Network
App 20220095088 - Schmidt; Andreas ; et al. | 2022-03-24 |
Pws-enhancements For Non-3gpp Devices
App 20220078598 - SCHMIDT; Andreas ; et al. | 2022-03-10 |
Public Warning System Enhancement
App 20220078883 - SCHMIDT; Andreas ; et al. | 2022-03-10 |
ACK/NACK Messaging in a Single Frequency Network
App 20220046607 - Bienas; Maik ; et al. | 2022-02-10 |
Broadcasting public warning messages over N3GPP access node of a non-3GPP network
Grant 11,223,940 - Schmidt , et al. January 11, 2 | 2022-01-11 |
ACK/NACK messaging in a single frequency network
Grant 11,184,880 - Bienas , et al. November 23, 2 | 2021-11-23 |
Differential Latency Measurement
App 20210351997 - LUFT; Achim ; et al. | 2021-11-11 |
Public Warning Messages Over N3gpp Access
App 20210258755 - Schmidt; Andreas ; et al. | 2021-08-19 |
Remote Biometric Identification
App 20210256102 - Luft; Achim | 2021-08-19 |
Connection of wearable devices
Grant 11,096,049 - Luft , et al. August 17, 2 | 2021-08-17 |
Communication System Link Establishment
App 20210235525 - SCHMIDT; Andreas ; et al. | 2021-07-29 |
Controlling Uplink Traffic Received By Multiple Base Stations
App 20210227416 - Hans; Martin ; et al. | 2021-07-22 |
Controlling uplink traffic received by multiple base stations
Grant 10,999,754 - Hans , et al. May 4, 2 | 2021-05-04 |
Methods For Access Point Systems And Payment Systems Therefor
App 20210090087 - ENE; Cosmin-Gabriel ; et al. | 2021-03-25 |
Ack/nack Messaging In A Single Frequency Network
App 20210084618 - Bienas; Maik ; et al. | 2021-03-18 |
Method And Device For Configuring A Single Frequency Network
App 20210075472 - Schmidt; Andreas ; et al. | 2021-03-11 |
Multicast-Based Group Communications in Ad-Hoc Arrangements of Wireless Devices
App 20210014828 - Stojanovski; Alexandre S. ; et al. | 2021-01-14 |
Method and device for configuring a single frequency network
Grant 10,879,963 - Schmidt , et al. December 29, 2 | 2020-12-29 |
Sfn Inter Node Messaging
App 20200344844 - Schmidt; Andreas ; et al. | 2020-10-29 |
Method And Device For Configuring A Single Frequency Network
App 20200336175 - Schmidt; Andreas ; et al. | 2020-10-22 |
Multicast-based Group Communication In Ad Hoc Arrangements Of Wireless Devices
App 20200314801 - Stojanovski; Alexandre ; et al. | 2020-10-01 |
Selection of communication partners using location and velocity information
Grant 10,771,953 - Bienas , et al. Sep | 2020-09-08 |
SFN inter node messaging
Grant 10,750,572 - Schmidt , et al. A | 2020-08-18 |
Ue Adapted To Transmit Service Validation Messages
App 20200245143 - Kind Code | 2020-07-30 |
Method and device for configuring a single frequency network
Grant 10,720,968 - Schmidt , et al. | 2020-07-21 |
Security Key Refresh for Dual Connectivity
App 20200136684 - Zhang; Yujian ; et al. | 2020-04-30 |
Multicast-based group communications in ad hoc arrangements of wireless devices
Grant 10,609,680 - Stojanovski , et al. | 2020-03-31 |
Controlling Uplink Traffic Received By Multiple Base Stations
App 20200077289 - Hans; Martin ; et al. | 2020-03-05 |
Security key refresh for dual connectivity
Grant 10,523,286 - Zhang , et al. Dec | 2019-12-31 |
Controlling uplink traffic received by multiple base stations
Grant 10,440,601 - Hans , et al. O | 2019-10-08 |
Message Exchange For Wearable Devices
App 20190281127 - Schmidt; Andreas ; et al. | 2019-09-12 |
Connection Of Wearable Devices
App 20190274110 - Luft; Achim ; et al. | 2019-09-05 |
Connection Of Wearable Devices
App 20190268766 - Luft; Achim ; et al. | 2019-08-29 |
User equipment and protocol and methods for device-to-device communication
Grant 10,327,163 - Heo , et al. | 2019-06-18 |
Security Key Refresh For Dual Connectivity
App 20190089425 - Zhang; Yujian ; et al. | 2019-03-21 |
Network access control methods and apparatus
Grant 10,206,102 - Luft , et al. Feb | 2019-02-12 |
Methods and apparatus for optimization of femtocell network management
Grant 10,136,394 - Choi , et al. November 20, 2 | 2018-11-20 |
Controlling Uplink Traffic Received By Multiple Base Stations
App 20180324622 - Hans; Martin ; et al. | 2018-11-08 |
Enhancement Of Mdt Services
App 20180324617 - Schmidt; Andreas ; et al. | 2018-11-08 |
Network Performed Measurements
App 20180317108 - Schmidt; Andreas ; et al. | 2018-11-01 |
Supporting Flexible Bandwidth Operation In Lte
App 20180288643 - Schmidt; Andreas ; et al. | 2018-10-04 |
Device to-device discovery information encryption
Grant 10,085,299 - Luft , et al. September 25, 2 | 2018-09-25 |
Sfn Inter Node Messaging
App 20180227983 - Schmidt; Andreas ; et al. | 2018-08-09 |
User Equipment And Protocol And Methods For Device-to-device Communication
App 20180192309 - Heo; Youn Hyoung ; et al. | 2018-07-05 |
Apparatus, system and method of lawful interception (LI) in a cellular network
Grant 10,009,813 - Sirotkin , et al. June 26, 2 | 2018-06-26 |
User equipment and protocol and methods for device-to-device communication
Grant 9,986,447 - Heo , et al. May 29, 2 | 2018-05-29 |
Selection Of Communication Partners Using Location And Velocity Information
App 20180077556 - Bienas; Maik ; et al. | 2018-03-15 |
Method And Device For Configuring A Single Frequency Network
App 20180041256 - Schmidt; Andreas ; et al. | 2018-02-08 |
Autonomous enhanced node B
Grant 9,888,376 - Luft , et al. February 6, 2 | 2018-02-06 |
Multicast-based Group Communications In Ad Hoc Arrangements Of Wireless Devices
App 20170367072 - Stojanovski; Alexandre ; et al. | 2017-12-21 |
Multicast-based group communications in ad hoc arrangements of wireless devices
Grant 9,788,303 - Stojanovski , et al. October 10, 2 | 2017-10-10 |
Communication devices and flow restriction devices
Grant 9,756,527 - Luft , et al. September 5, 2 | 2017-09-05 |
System, User Equipment And Base Station For Carrier Selection In A Wireless Telecommunication System
App 20170238319 - LUFT; Achim ; et al. | 2017-08-17 |
Targeted group-based discovery for wireless communication devices
Grant 9,736,672 - Stojanovski , et al. August 15, 2 | 2017-08-15 |
Methods and apparatus for configuration of femtocells in a wireless network
Grant 9,686,738 - Bienas , et al. June 20, 2 | 2017-06-20 |
Communication devices and cellular wide area radio base station
Grant 9,622,083 - Bienas , et al. April 11, 2 | 2017-04-11 |
Contact information management methods and apparatus
Grant 9,603,171 - Luft , et al. March 21, 2 | 2017-03-21 |
Methods and Apparatus for Configuration of Femtocells in a Wireless Network
App 20170070946 - BIENAS; Maik ; et al. | 2017-03-09 |
Proximity-based services discovery privacy
Grant 9,559,761 - Luft , et al. January 31, 2 | 2017-01-31 |
Lawful interception for device-to-device (D2D) communication
Grant 9,532,213 - Luft , et al. December 27, 2 | 2016-12-27 |
Systems, methods, and devices for distributed setup for a device-to-device session
Grant 9,474,095 - Schmidt , et al. October 18, 2 | 2016-10-18 |
Methods and apparatus for configuration of femtocells in a wireless network
Grant 9,462,481 - Bienas , et al. October 4, 2 | 2016-10-04 |
Ad-hoc communication radio module, ad-hoc communication device and method for controlling an ad-hoc communication radio module
Grant 9,433,033 - Luft , et al. August 30, 2 | 2016-08-30 |
Network Access Control Methods and Apparatus
App 20160249217 - Luft; Achim ; et al. | 2016-08-25 |
User Equipment And Protocol And Methods For Device-to-device Communication
App 20160234702 - Heo; Youn Hyoung ; et al. | 2016-08-11 |
Communication Devices And Cellular Wide Area Radio Base Station
App 20160234692 - Bienas; Maik ; et al. | 2016-08-11 |
Security Key Refresh For Dual Connectivity
App 20160157095 - Zhang; Yujian ; et al. | 2016-06-02 |
Communication devices and cellular wide area radio base station
Grant 9,344,885 - Bienas , et al. May 17, 2 | 2016-05-17 |
Network access control methods and apparatus
Grant 9,332,436 - Luft , et al. May 3, 2 | 2016-05-03 |
Methods and apparatus for machine-to-machine based communication service classes
Grant 9,326,173 - Luft April 26, 2 | 2016-04-26 |
Systems and methods for device-to-device communication in the absence of network coverage
Grant 9,288,756 - Stojanovski , et al. March 15, 2 | 2016-03-15 |
Methods and Apparatus for Configuration of Femtocells in a Wireless Network
App 20160057631 - Bienas; Maik ; et al. | 2016-02-25 |
Device-to-device Discovery Information Encryption
App 20160044006 - Luft; Achim ; et al. | 2016-02-11 |
Multi-hop single sign-on (SSO) for identity provider (IdP) roaming/proxy
Grant 9,258,344 - Sharaga , et al. February 9, 2 | 2016-02-09 |
Communication network device, communication terminal, and communication resource allocation methods
Grant 9,258,807 - Choi , et al. February 9, 2 | 2016-02-09 |
Communication device, method for generating a transport protocol message, and method for processing a transport protocol message
Grant 9,231,814 - Schmidt , et al. January 5, 2 | 2016-01-05 |
Multicast-based Group Communications In Ad Hoc Arrangements Of Wireless Devices
App 20150373510 - STOJANOVSKI; Alexandre ; et al. | 2015-12-24 |
Targeted Group-based Discovery For Wireless Communication Devices
App 20150359023 - Stojanovski; Alexandre ; et al. | 2015-12-10 |
Methods and apparatus for configuration of femtocells in a wireless network
Grant 9,191,839 - Bienas , et al. November 17, 2 | 2015-11-17 |
Systems, Methods, And Devices For Distributed Setup For A Device-to-device Session
App 20150282228 - Schmidt; Andreas ; et al. | 2015-10-01 |
Network access control methods and apparatus
App 20150245207 - Luft; Achim ; et al. | 2015-08-27 |
Methods for signaling and determining the time of the beginning of a measurement time interval, communication device and communication network element
Grant 9,100,889 - Eckert , et al. August 4, 2 | 2015-08-04 |
Autonomous Enhanced Node B
App 20150195706 - Luft; Achim ; et al. | 2015-07-09 |
Methods and apparatus for digital attestation
Grant 9,077,543 - Luft , et al. July 7, 2 | 2015-07-07 |
Lawful Interception For Device-to-device (d2d) Communication
App 20150139087 - Luft; Achim ; et al. | 2015-05-21 |
Mobile radio communication network device, mobile terminal, and method for transmission/reception of control information
Grant 9,008,647 - Bienas , et al. April 14, 2 | 2015-04-14 |
Circuit arrangement and a method for roaming between a visited network and a mobile station
Grant 9,008,309 - Luft , et al. April 14, 2 | 2015-04-14 |
Network access control methods and apparatus
Grant 8,965,338 - Luft , et al. February 24, 2 | 2015-02-24 |
Radio communication device and method for controlling resource allocations
Grant 8,948,768 - Bienas , et al. February 3, 2 | 2015-02-03 |
Methods and Apparatus for Configuration of Femtocells in a Wireless Network
App 20150031386 - BIENAS; Maik ; et al. | 2015-01-29 |
Apparatus, System And Method Of Lawful Interception (li) In A Cellular Network
App 20150016413 - Sirotkin; Alexander ; et al. | 2015-01-15 |
Method of accessing a physical random access channel, method of signaling access information for accessing a physical random access channel, mobile communication terminal and base station
Grant 8,913,562 - Bienas , et al. December 16, 2 | 2014-12-16 |
Proximity-based Services Discovery Privacy
App 20140357228 - Luft; Achim ; et al. | 2014-12-04 |
Methods And Apparatus For Machine-to-machine Based Communication Service Classes
App 20140344451 - LUFT; Achim | 2014-11-20 |
Communication device, mobile terminal, method for requesting information and method for providing information
Grant 8,891,396 - Schmidt , et al. November 18, 2 | 2014-11-18 |
Communication device, mobile terminal method for requesting information and method for providing information
Grant 8,892,091 - Schmidt , et al. November 18, 2 | 2014-11-18 |
Methods and apparatus for configuration of femtocells in a wireless network
Grant 8,880,083 - Bienas , et al. November 4, 2 | 2014-11-04 |
Generic object exchange profile message
Grant 8,862,399 - Schmidt , et al. October 14, 2 | 2014-10-14 |
Communication Devices And Cellular Wide Area Radio Base Station
App 20140273954 - Bienas; Maik ; et al. | 2014-09-18 |
Programmable remote control unit and method
Grant 8,823,485 - Schmidt , et al. September 2, 2 | 2014-09-02 |
Mobile radio communication devices having a trusted processing environment and method for processing a computer program therein
Grant 8,818,394 - Bienas , et al. August 26, 2 | 2014-08-26 |
Communication terminal, communication device, method for measuring a signal and method for requesting a measurement
Grant 8,780,745 - Mueck , et al. July 15, 2 | 2014-07-15 |
Methods And Apparatus For Optimization Of Femtocell Network Management
App 20140148143 - CHOI; Hyung-Nam ; et al. | 2014-05-29 |
Methods and apparatus for machine-to-machine based communication service classes
Grant 8,737,989 - Luft May 27, 2 | 2014-05-27 |
Communication Device, Mobile Terminal, Method For Requesting Information And Method For Providing Information
App 20140113656 - Schmidt; Andreas ; et al. | 2014-04-24 |
Systems And Methods For Device-to-device Communication In The Absence Of Network Coverage
App 20140094119 - Stojanovski; Alexandre Saso ; et al. | 2014-04-03 |
Mobile radio communication devices and methods for controlling mobile radio communication devices
Grant 8,682,343 - Schmidt , et al. March 25, 2 | 2014-03-25 |
Communication Device, Mobile Terminal Method For Requesting Information And Method For Providing Information
App 20140066107 - Schmidt; Andreas ; et al. | 2014-03-06 |
Methods and apparatus for optimization of femtocell network management
Grant 8,644,273 - Choi , et al. February 4, 2 | 2014-02-04 |
Circuit Arrangement And A Method For Roaming Between A Visited Network And A Mobile Station
App 20140003605 - Luft; Achim ; et al. | 2014-01-02 |
Home base station communication with a mobile radio communication device using a home base station group member identifier
Grant 8,615,258 - Luft , et al. December 24, 2 | 2013-12-24 |
Method for setting data transmission parameters and communication device
Grant 8,588,700 - Schmidt , et al. November 19, 2 | 2013-11-19 |
MULTI-HOP SINGLE SIGN-ON (SSO) FOR IDENTITY PROVIDER (IdP) ROAMING/PROXY
App 20130276085 - Sharaga; Avishay ; et al. | 2013-10-17 |
Apparatus and methods for managing access and update requests in a wireless network
Grant 8,488,507 - Luft , et al. July 16, 2 | 2013-07-16 |
Communication Devices And Flow Restriction Devices
App 20130094360 - Luft; Achim ; et al. | 2013-04-18 |
Apparatus And Methods For Managing Access And Update Requests In A Wireless Network
App 20120329442 - Luft; Achim ; et al. | 2012-12-27 |
Generating a traffic encryption key
Grant 8,259,936 - Benkert , et al. September 4, 2 | 2012-09-04 |
Apparatus and methods for managing access and update requests in a wireless network
Grant 8,259,659 - Luft , et al. September 4, 2 | 2012-09-04 |
Method For Setting Data Transmission Parameters And Communication Device
App 20120221719 - SCHMIDT; Andreas ; et al. | 2012-08-30 |
Communication terminal, communication device, method for measuring a signal and method for requesting a measurement
App 20120195207 - Mueck; Markus Dominik ; et al. | 2012-08-02 |
Stateful Paging Guard Devices And Methods For Controlling A Stateful Paging Guard Device
App 20120184205 - Luft; Achim ; et al. | 2012-07-19 |
Communication device, method for establishing a communication connection and method for using a communication connection
Grant 8,204,230 - Schmidt , et al. June 19, 2 | 2012-06-19 |
Method for setting data transmission parameters and communication device
Grant 8,190,091 - Schmidt , et al. May 29, 2 | 2012-05-29 |
Method Of Cell Reselection And Cellular Radio Terminal
App 20110319080 - BIENAS; Maik ; et al. | 2011-12-29 |
Generic Object Exchange Profile Message
App 20110320624 - SCHMIDT; Andreas ; et al. | 2011-12-29 |
Mobile Radio Communication Network Device, Mobile Terminal, And Method For Transmission/reception Of Control Information
App 20110269447 - Bienas; Maik ; et al. | 2011-11-03 |
Communication Network Device, Communication Terminal, And Communication Resource Allocation Methods
App 20110268046 - Choi; Hyung-Nam ; et al. | 2011-11-03 |
Computer-aided conference session having priority indication
Grant 8,010,144 - Luft , et al. August 30, 2 | 2011-08-30 |
Communication network unit and method for exchanging capability information
Grant 8,010,093 - Bienas , et al. August 30, 2 | 2011-08-30 |
Contact Information Management Methods And Apparatus
App 20110143713 - Luft; Achim ; et al. | 2011-06-16 |
Mobile Radio Communication Devices Having A Trusted Processing Environment And Method For Processing A Computer Program Therein
App 20110098075 - Bienas; Maik ; et al. | 2011-04-28 |
Methods And Apparatus For Digital Attestation
App 20110087887 - Luft; Achim ; et al. | 2011-04-14 |
Methods And Apparatus For Optimization Of Femtocell Network Management
App 20110002314 - Choi; Hyung-Nam ; et al. | 2011-01-06 |
Mobile Radio Communication Devices And Methods For Controlling Mobile Radio Communication Devices
App 20100323714 - Schmidt; Andreas ; et al. | 2010-12-23 |
Ad-hoc Communication Radio Module, Ad-hoc Communication Device And Method For Controlling An Ad-hoc Communication Radio Module
App 20100284337 - Luft; Achim ; et al. | 2010-11-11 |
Mobile Radio Communication Devices And Mobile Radio Base Station Devices
App 20100272059 - Bienas; Maik ; et al. | 2010-10-28 |
Methods And Apparatus For Configuration Of Femtocells In A Wireless Network
App 20100273468 - Bienas; Maik ; et al. | 2010-10-28 |
Method for the establishment of a communication link, and communication system
Grant 7,769,020 - Beckmann , et al. August 3, 2 | 2010-08-03 |
Mobile Radio Communication Devices And Methods For Operating The Same
App 20100184454 - Luft; Achim ; et al. | 2010-07-22 |
Method for allocating a communication right, communication conference session server and communication conference session server arrangement
Grant 7,747,270 - Schwagmann , et al. June 29, 2 | 2010-06-29 |
Method Of Accessing A Physical Random Access Channel, Method Of Signalling Access Information For Accessing A Physical Random Access Channel, Mobile Communication Terminal And Base Station
App 20100113053 - BIENAS; Maik ; et al. | 2010-05-06 |
Methods and apparatus for machine-to-machine based communication service classes
App 20100057485 - Luft; Achim | 2010-03-04 |
Generating A Traffic Encryption Key
App 20100027787 - Benkert; Michael ; et al. | 2010-02-04 |
Apparatus and methods for managing access and update requests in a wireless network
App 20100002582 - Luft; Achim ; et al. | 2010-01-07 |
Radio Communication Device And Method For Controlling Resource Allocations
App 20090325634 - Bienas; Maik ; et al. | 2009-12-31 |
Distance measurement in a radio communication device
Grant 7,639,182 - Schmidt , et al. December 29, 2 | 2009-12-29 |
Network access control methods and apparatus
App 20090305671 - Luft; Achim ; et al. | 2009-12-10 |
Method for setting up a communication link
Grant 7,567,654 - Luft , et al. July 28, 2 | 2009-07-28 |
Method for setting up a communication link with multimedia call signaling
Grant 7,561,675 - Luft , et al. July 14, 2 | 2009-07-14 |
Method for carrying out a survey of a plurality of participant communication devices, and corresponding communication drives
App 20090176522 - Kowalewski; Frank ; et al. | 2009-07-09 |
Method For Setting Data Transmission Parameters And Communication Device
App 20090137235 - Schmidt; Andreas ; et al. | 2009-05-28 |
Methods For Signaling And Determining The Time Of The Beginning Of A Measurement Time Interval, Communication Device And Communication Network Element
App 20090111383 - Eckert; Michael ; et al. | 2009-04-30 |
Communication Resource Signaling
App 20080311921 - Eckert; Michael ; et al. | 2008-12-18 |
Generic Object Exchange Profile Message
App 20080294340 - SCHMIDT; Andreas ; et al. | 2008-11-27 |
Communication Device, Method For Establishing A Communication Connection And Method For Using A Communication Connection
App 20080279158 - Schmidt; Andreas ; et al. | 2008-11-13 |
Distance Measurement In A Radio Communication Arrangement
App 20080246651 - SCHMIDT; ANDREAS ; et al. | 2008-10-09 |
Communication Network Unit And Method For Exchanging Capability Information
App 20080219223 - Bienas; Maik ; et al. | 2008-09-11 |
Adhoc Communications
App 20080189471 - LUFT; ACHIM ; et al. | 2008-08-07 |
Programmable Remote Control Unit And Method
App 20080174449 - Schmidt; Andreas ; et al. | 2008-07-24 |
Communications System, Method for Controlling a Communications System, Network Access Device and Method for Controlling A Network Access Device
App 20080165702 - Bienas; Maik ; et al. | 2008-07-10 |
Communications Device And Method For Changing Utilization Data
App 20080002758 - Schmidt; Andreas ; et al. | 2008-01-03 |
Memory Arrangement, Memory Device, Method For Shifting Data From A First Memory Device To A Second Memory Device, And Computer Program Element
App 20070153580 - Luft; Achim ; et al. | 2007-07-05 |
Apparatus And Method For Determining A Device Connected To A Radio Communication Terminal
App 20070142084 - Van Niekerk; Sabine ; et al. | 2007-06-21 |
Method for setting up a communication link
App 20070127651 - Luft; Achim ; et al. | 2007-06-07 |
Apparatus And Method For A Communication Conference
App 20070124377 - Schmidt; Andreas ; et al. | 2007-05-31 |
Method for setting up a communication link with multimedia call signaling
App 20070081660 - Luft; Achim ; et al. | 2007-04-12 |
Method For Allocating A Communication Right, Communication Conference Session Server And Communication Conference Session Server Arrangement
App 20070058573 - Schwagmann; Norbert ; et al. | 2007-03-15 |
Computer-aided conference session having priority indication
App 20070049315 - LUFT; ACHIM ; et al. | 2007-03-01 |
Method for the establishment of a communication link, and communication system
App 20070025358 - Beckmann; Mark ; et al. | 2007-02-01 |
Communication Device, Method For Generating A Transport Protocol Message And Method For Processing A Transport Protocol Message
App 20060285545 - Schmidt; Andreas ; et al. | 2006-12-21 |
Communication system
App 20060098590 - Hans; Martin ; et al. | 2006-05-11 |
Method for operating terminals of a mobile radio communication system
App 20060040661 - Choi; Hyung-Nam ; et al. | 2006-02-23 |
Interoperability of presence services with wireless village and IP multimedia subsystem standards
App 20040264456 - Beckmann, Mark ; et al. | 2004-12-30 |
Method and communication terminal device for secure establishment of a communication connection
App 20040255121 - Eckert, Michael ; et al. | 2004-12-16 |
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