Inventor · disambiguated record
Ke-Chi Jang
Also filed as: JANG KE-CHI
45 granted patents·10 pending applications·140 citations·filing 2001–2019
97Inventor score
Files withJANG KE-CHI19NORTEL NETWORKS LTD16ERICSSON TELEFON AB L M8APPLE INC4DE FRANCA LIMA OCTAVIO JOSE2
Top patents by PatentIndex Score
55 records- 0187US8867362B2Congestion control for interworking between networksDE FRANCA LIMA OCTAVIO JOSE·Filed 2010·Granted Oct 21, 2014·12 cites·14 claims
- 0284US9596616B2Enhancement on radio link failure report to record necessary timing details for a dual-threshold handover trigger eventERICSSON TELEFON AB L M·Filed 2014·Granted Mar 14, 2017·6 cites·16 claims
- 0384US9288717B2Inter-rat systems access network (AN) load balance and congestion control mechanismERICSSON TELEFON AB L M·Filed 2013·Granted Mar 15, 2016·5 cites·17 claims
- 0479US7236764B2Method and apparatus for updating locations of dormant mobile stationsNORTEL NETWORKS LTD·Filed 2004·Granted Jun 26, 2007·26 cites·32 claims
- 0578US9813942B2Inter-rat systems access network (AN) load balance and congestion control mechanismERICSSON TELEFON AB L M·Filed 2016·Granted Nov 7, 2017·2 cites·6 claims
- 0677US7738855B2Providing a location service in a wireless communications network using an indication of whether the location service is an emergency-related location service or a law enforcement-related location serviceNORTEL NETWORKS LTD·Filed 2004·Granted Jun 15, 2010·23 cites·7 claims
- 0774US9094886B2Method and apparatus to postpone UE from handover to an overloaded radio network from another radio networkERICSSON TELEFON AB L M·Filed 2012·Granted Jul 28, 2015·2 cites·12 claims
- 0872US8750213B2Providing a deny response that specifies a delay timeJANG KE-CHI·Filed 2010·Granted Jun 10, 2014·4 cites·18 claims
- 0971US8797997B2Method and system for determining access during inter-technologies handoffJANG KE-CHI·Filed 2008·Granted Aug 5, 2014·4 cites·19 claims
- 1068US9332472B2Method and apparatus to postpone UE from handover to an overloaded radio network from another radio networkERICSSON TELEFON AB L M·Filed 2015·Granted May 3, 2016·1 cites·8 claims
- 1168US8509801B1Method to balance channel load using extended global service redirection message in a system environment that supports multiple band classesWANG CHUNG-CHING·Filed 2005·Granted Aug 13, 2013·5 cites·23 claims
- 1267US9338682B2System, method, and device for minimizing uplink registration or location reports for fixed or low-mobility devicesERICSSON TELEFON AB L M·Filed 2013·Granted May 10, 2016·2 cites·22 claims
- 1367US8306034B2Method for updating and managing synchronization identifier by using release messages or status request and responseJANG KE-CHI·Filed 2004·Granted Nov 6, 2012·10 cites·14 claims
- 1467US7457629B2Method and system for reporting the status of non-emergency-services position-determination capabilityNORTEL NETWORKS LTD·Filed 2004·Granted Nov 25, 2008·11 cites·14 claims
- 1566US9357456B2Handover control method and apparatus for high speed mobility user equipmentJANG KE-CHI·Filed 2014·Granted May 31, 2016·1 cites·31 claims
- 1666US9125119B2Transitioning of a packet-switched emergency call between first and second types of wireless access networksJANG KE-CHI·Filed 2010·Granted Sep 1, 2015·2 cites·25 claims
- 1764US8422616B2Method and system for reduced system-time overhead parameter length representation for inter-radio access technology communicationJANG KE-CHI·Filed 2009·Granted Apr 16, 2013·2 cites·20 claims
- 1863US8693396B2Method and apparatus for allowing a subscriber to view the calling party number for a circuit switched voice call page while attached to a packet data networkJANG KE-CHI·Filed 2011·Granted Apr 8, 2014·1 cites·10 claims
- 1963US7907560B2Method, system and program product for indicating concurrent service capability with enhanced precisionNORTEL NETWORKS LTD·Filed 2004·Granted Mar 15, 2011·8 cites·21 claims
- 2061US10863419B2Method and communication device for controlling access to a wireless Access NetworkGUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD·Filed 2019·Granted Dec 8, 2020·0 cites·15 claims
- 2161US8913583B2Receiving information relation radio access technology capabilities of a mobile stationJANG KE-CHI·Filed 2010·Granted Dec 16, 2014·1 cites·8 claims
- 2261US7653405B2Communicating application control and data information using a traffic flow over a wireless linkNORTEL NETWORKS LTD·Filed 2004·Granted Jan 26, 2010·6 cites·29 claims
- 2358US9191807B2Providing an indicator of presence of a first access network that is capable of interworking with a second access networkAPPLE INC·Filed 2014·Granted Nov 17, 2015·0 cites·20 claims
- 2456US9473998B2Method and apparatus to postpone UE from handover to an overloaded radio network from another radio networkERICSSON TELEFON AB L M·Filed 2016·Granted Oct 18, 2016·0 cites·9 claims
- 2553US11451952B2Providing an indicator of presence of a first access network that is capable of interworking with a second access networkAPPLE INC·Filed 2015·Granted Sep 20, 2022·0 cites·20 claims
- 2653US10499316B2Method and communication device for controlling access to a wireless access networkGUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD·Filed 2016·Granted Dec 3, 2019·0 cites·19 claims
- 2753US7394777B2Method and apparatus for base station transmitting broadcast multicast service(s) on traffic channelNORTEL NETWORKS LTD·Filed 2004·Granted Jul 1, 2008·2 cites·20 claims
- 2853US7289766B2System and method to initiate reliable reception on a packet data channel in a wireless communications networkNORTEL NETWORKS LTD·Filed 2002·Granted Oct 30, 2007·2 cites·17 claims
- 2952US9844001B2System and method for coverage compensation in a communication systemJANG KE-CHI·Filed 2014·Granted Dec 12, 2017·0 cites·16 claims
- 3052US8948187B2Method for updating and managing synchronization identifier by using release messages or status request and responseAPPLE INC·Filed 2012·Granted Feb 3, 2015·0 cites·39 claims
- 3151US9775091B2Handover control method and apparatus for high speed mobility user equipmentERICSSON TELEFON AB L M·Filed 2016·Granted Sep 26, 2017·0 cites·21 claims
- 3251US8798624B2Providing an indicator of presence of a first access network that is capable of interworking with a second access networkJANG KE-CHI·Filed 2010·Granted Aug 5, 2014·0 cites·23 claims
- 3351US8526396B2Performing processing with respect to an overhead message for a mobile station in tunnel modeJANG KE-CHI·Filed 2009·Granted Sep 3, 2013·0 cites·20 claims
- 3451US7809389B2Controlling a press-to-talk session using wireless signalingNORTEL NETWORKS LTD·Filed 2004·Granted Oct 5, 2010·1 cites·21 claims
- 3550US9480000B2Method and communication device for controlling access to a wireless access networkJANG KE-CHI·Filed 2012·Granted Oct 25, 2016·0 cites·8 claims
- 3650US8879682B2Method and system for reduced system-time overhead parameter length representation for inter-radio access technology communicationJANG KE-CHI·Filed 2012·Granted Nov 4, 2014·0 cites·20 claims
- 3750US8780865B2Method and system for determining access during inter-technologies handoffJANG KE-CHI·Filed 2012·Granted Jul 15, 2014·0 cites·20 claims
- 3850US7457321B2Method for requesting and granting a shorter slot cycle in a wireless networkNORTEL NETWORKS LTD·Filed 2004·Granted Nov 25, 2008·1 cites·20 claims
- 3949US2016192148A1Location Information for a Mobile StationMICROSOFT TECHNOLOGY LICENSING LLC·Filed 2016·Application pending·0 cites
- 4048US9351139B2Location information for a mobile stationJANG KE-CHI·Filed 2010·Granted May 24, 2016·0 cites·23 claims
- 4147US7551555B2Method, system and program product for regulating data messaging by mobile stations in a wireless networkNORTEL NETWORKS LTD·Filed 2004·Granted Jun 23, 2009·0 cites·42 claims
- 4247US2003232629A1System and method for providing a voice call waiting during an active data callNORTEL NETWORKS LTD·Filed 2002·Application pending·0 cites
- 4346US7787413B2Method for mobile station request release of multiple packet data service sessions simultaneously using resource release request messagesNORTEL NETWORKS LTD·Filed 2004·Granted Aug 31, 2010·0 cites·17 claims
- 4446US2005060363A1Over-the-air provisioning of a mobile station for multi-media serviceFiled 2004·Application pending·0 cites
- 4546US2014233505A1Providing a Deny Response that Specifies a Delay TimeAPPLE INC·Filed 2014·Application pending·0 cites
- 4644US9532303B2Increasing time interval between successive searches for signaling of neighboring cells of a different wireless technologyJANG KE-CHI·Filed 2010·Granted Dec 27, 2016·0 cites·21 claims
- 4744US8977213B2Receiving a message identifying neighbor cellsJANG KE-CHI·Filed 2010·Granted Mar 10, 2015·0 cites·19 claims
- 4844US2003211847A1Managing transition of a mobile station to an idle state upon call releaseNORTEL NETWORKS LTD·Filed 2002·Application pending·0 cites
- 4942US2002173316A1Method and system for preventing access overload in mobile phone systemsNORTEL NETWORKS LTD·Filed 2001·Application pending·0 cites
- 5042US2005036463A1Method and apparatus for efficient simultaneous re-activation of multiple dormant service instances in a CDMA2000 networkNORTEL NETWORKS LTD·Filed 2004·Application pending·0 cites
Showing the top 50 of 55 patent records by PatentIndex Score.
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