Inventor · disambiguated record
Jyh-Cheng Chen
Also filed as: CHEN JYH-CHENG
34 granted patents·15 pending applications·1,893 citations·filing 1997–2025
97Inventor score
Files withTOSHIBA AMERICA RES INC8TELCORDIA TECH INC7IND TECH RES INST5NATIONAL YANG MING CHIAO TUNG UNIV5UNIV TSINGHUA4
Top patents by PatentIndex Score
49 records- 0198US7184418B1Method and system for host mobility management protocolTOSHIBA AMERICA RES INC·Filed 2000·Granted Feb 27, 2007·275 cites·1 claims
- 0297US6490259B1Active link layer and intra-domain mobility for IP networksTELCORDIA TECH INC·Filed 2000·Granted Dec 3, 2002·179 cites·15 claims
- 0397US6072784ACDMA mobile station wireless transmission power management with adaptive scheduling priorities based on battery power levelAT & T CORP·Filed 1997·Granted Jun 6, 2000·590 cites·24 claims
- 0494US6434191B1Adaptive layered coding for voice over wireless IP applicationsTELCORDIA TECH INC·Filed 2000·Granted Aug 13, 2002·133 cites·14 claims
- 0592US7161942B2Method for distributing and conditioning traffic for mobile networks based on differentiated servicesTOSHIBA AMERICA RES INC·Filed 2002·Granted Jan 9, 2007·86 cites·25 claims
- 0692US6480537B1Active techniques for video transmission and playbackTELCORDIA TECH INC·Filed 1999·Granted Nov 12, 2002·141 cites·11 claims
- 0791US6628943B1Mobility management utilizing active address propagationTELCORDIA TECH INC·Filed 2000·Granted Sep 30, 2003·78 cites·5 claims
- 0890US6570926B1Active techniques for video transmission and playbackTELCORDIA TECH INC·Filed 1999·Granted May 27, 2003·112 cites·17 claims
- 0989US6788660B1Adaptive mobile signaling for wireless internet telephonyTELCORDIA TECH INC·Filed 2000·Granted Sep 7, 2004·60 cites·6 claims
- 1087US7039028B2Packet distribution and selection in soft handoff for IP-based base stations among multiple subnetsTOSHIBA AMERICA RES INC·Filed 2001·Granted May 2, 2006·48 cites·14 claims
- 1185US7002936B2Distributed soft handoff among IP-based base stationsTOSHIBA AMERICA RES INC·Filed 2001·Granted Feb 21, 2006·40 cites·10 claims
- 1284US7075910B2Distributed smooth handoff using shadow addresses in IP-based base stationsTOSHIBA AMERICA RES INC·Filed 2001·Granted Jul 11, 2006·40 cites·13 claims
- 1382US7701904B2Roaming method for maintaining connectivity through heterogeneous wireless networks, and system for realizing the sameUNIV TSINGHUA·Filed 2005·Granted Apr 20, 2010·10 cites·21 claims
- 1481US9532304B1Method for post-authenticating user equipment, controller and network systemIND TECH RES INST·Filed 2015·Granted Dec 27, 2016·5 cites·33 claims
- 1580US6775253B1Adaptive signaling for wireless packet telephonyTELCORDIA TECH INC·Filed 2000·Granted Aug 10, 2004·30 cites·13 claims
- 1676US7072340B2Dynamic assignment and validation of IP addresses in wireless IP networksTOSHIBA AMERICA RES INC·Filed 2002·Granted Jul 4, 2006·22 cites·23 claims
- 1771US7486951B2Apparatus of dynamically assigning external home agent for mobile virtual private networks and method for the sameZYXEL COMMUNICATIONS CORP·Filed 2004·Granted Feb 3, 2009·16 cites·22 claims
- 1871US2025258000A1Vehicular positioning method and systemNATIONAL YANG MING CHIAO TUNG UNIV·Filed 2025·Application pending·0 cites
- 1966US12339126B2Vehicular positioning method and systemNATIONAL YANG MING CHIAO TUNG UNIV·Filed 2022·Granted Jun 24, 2025·0 cites·16 claims
- 2066US10646195B2Test phantom for X-ray imagingUNIV NAT YANG MING·Filed 2018·Granted May 12, 2020·2 cites·15 claims
- 2165US7477626B2Apparatus of dynamically assigning external home agent for mobile virtual private networks and method for the sameZYXEL COMMUNICATIONS CORP·Filed 2004·Granted Jan 13, 2009·10 cites·11 claims
- 2264US11189045B2Focal spot auto-calculation algorithmNATIONAL YANG MING CHIAO TUNG UNIV·Filed 2019·Granted Nov 30, 2021·1 cites·6 claims
- 2364US7035236B2Network-layer and link-layer use of shadow addresses with IP-based base stationsTOSHIBA AMERICA RES INC·Filed 2001·Granted Apr 25, 2006·9 cites·10 claims
- 2455US7031278B2Network-layer and link-layer use of shadow addresses in soft handoff within subnetsTOSHIBA AMERICA RES INC·Filed 2001·Granted Apr 18, 2006·3 cites·12 claims
- 2554US12332325B2Method and electronic device for determining road typeNATIONAL YANG MING CHIAO TUNG UNIV·Filed 2022·Granted Jun 17, 2025·0 cites·7 claims
- 2653US9858690B2Computed tomography (CT) image reconstruction methodNATIONAL YANG-MING UNIV·Filed 2014·Granted Jan 2, 2018·1 cites·7 claims
- 2752US11262198B2Pressure assisted positioning method and device thereofUNIV NATIONAL CHIAO TUNG·Filed 2019·Granted Mar 1, 2022·0 cites·18 claims
- 2852US9873721B2Fluorescent fusion proteinNATIONAL YANG-MING UNIV·Filed 2014·Granted Jan 23, 2018·0 cites·6 claims
- 2949US11890128B2Automatic positioning system of computed tomography equipment and the using method thereofNATIONAL YANG MING CHIAO TUNG UNIV·Filed 2021·Granted Feb 6, 2024·0 cites·4 claims
- 3048US2009119760A1Method for reconfiguring security mechanism of a wireless network and the mobile node and network node thereofUNIV TSINGHUA·Filed 2008·Application pending·0 cites
- 3146US8190936B2Method for determining and maximizing unavailability intervalCHEN TUAN CHE·Filed 2008·Granted May 29, 2012·1 cites·9 claims
- 3244US8116281B2Network gateway and method for relocating the sameLIU ZONG HUA·Filed 2008·Granted Feb 14, 2012·1 cites·16 claims
- 3344US2008107119A1Method and system for guaranteeing QoS between different radio networksIND TECH RES INST·Filed 2007·Application pending·0 cites
- 3444US2009285467A1Method for assessing bone statusNEW MEDICAL CO LTD·Filed 2008·Application pending·0 cites
- 3544US2007274255A1Mobile node, network system, and network roaming methodHON HAI PREC IND CO LTD·Filed 2007·Application pending·0 cites
- 3643US2007274262A1Home agent, registration method, network system and network roaming methodHON HAI PREC IND CO LTD·Filed 2006·Application pending·0 cites
- 3743US2007248054A1Method for reconfiguring mobility platform, and device applying the methodUNIV TSINGHUA·Filed 2006·Application pending·0 cites
- 3842US10667780B2Contrast carrier device with geometric calibration phantom on computed tomographyUNIV NAT YANG MING·Filed 2019·Granted Jun 2, 2020·0 cites·14 claims
- 3941US9107131B2Pre registration/pre authentication in wireless networksCHEN JYH-CHENG·Filed 2009·Granted Aug 11, 2015·0 cites·29 claims
- 4041US8933792B2Moving carrier signal transmission method and device thereofIND TECH RES INST·Filed 2013·Granted Jan 13, 2015·0 cites·15 claims
- 4141US2008294893A1Device and method for security reconfigurationUNIV TSINGHUA·Filed 2008·Application pending·0 cites
- 4236US2014140207A1System and method for reducing loads of mobility management entity (mme) in core networksNAT CHIAO TUNG UNVERSITY·Filed 2013·Application pending·0 cites
- 4335US2013194108A1System, Method, Control Device and Program for Vehicle Collision Avoidance Using Cellular CommunicationLAPIOTIS GEORGE·Filed 2012·Application pending·0 cites
- 4434US2018159576A1Communication device and control method thereofIND TECH RES INST·Filed 2016·Application pending·0 cites
- 4534US2012296968A1System and Method for Group Communications in 3GPP Machine-to-Machine NetworksLIN FUCHUN JOSEPH·Filed 2012·Application pending·0 cites
- 4632US2016116603A1Method for pet attenuation correctionUNIV NAT YANG MING·Filed 2015·Application pending·0 cites
- 4732US2017111937A1Pairing connection method for devicesUNIV NAT CHIAO TUNG·Filed 2016·Application pending·0 cites
- 4831US2016373996A1Routing gateway selecting method, controller and vehicles network systemIND TECH RES INST·Filed 2015·Application pending·0 cites
- 4927US9967774B2Compression method featuring dynamic coding for wireless communication in wireless networksUNIV NATIONAL CHIAO TUNG·Filed 2015·Granted May 8, 2018·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →