Inventor · disambiguated record
Li-Jin Chung
Also filed as: CHUNG LI-JIN · CHUNG LI-JIN W · CHUNG LI-JIN WU
13 granted patents·138 citations·filing 1980–2013
91Inventor score
Top patents by PatentIndex Score
13 records- 0188US7773727B1Method for providing predictive maintenance relating to trunk operations in a VoIP networkAT & T IP II LP·Filed 2005·Granted Aug 10, 2010·19 cites·5 claims
- 0276US8634527B2Method and apparatus for detecting network and service performance degradations using call detail recordsCHUNG LI-JIN·Filed 2008·Granted Jan 21, 2014·8 cites·20 claims
- 0371US8171134B2Methods and apparatus to characterize and predict network health statusCHEN MIN-HSUAN·Filed 2009·Granted May 1, 2012·7 cites·8 claims
- 0470US5042064ACall control strategy for high capacity telecommunication servicesAT & T BELL LAB·Filed 1990·Granted Aug 20, 1991·54 cites·10 claims
- 0568US8488746B1Method and system for silent trunk failure detectionCHANG CHUAN-CHUEN·Filed 2007·Granted Jul 16, 2013·4 cites·18 claims
- 0666US7995491B1MPLS VPN connectivity alarm storm reductionAT & T IP II LP·Filed 2006·Granted Aug 9, 2011·4 cites·12 claims
- 0757US4368361AAutomatically adjustable bidirectional-to-unidirectional transmission networkBELL TELEPHONE LABOR INC·Filed 1980·Granted Jan 11, 1983·19 cites·11 claims
- 0851US9306822B2Method and system for silent trunk failure detectionAT & T IP I LP·Filed 2013·Granted Apr 5, 2016·0 cites·20 claims
- 0948US8792482B2Method and apparatus for correlation of data sources in a Voice over Internet Protocol networkSTEIN JEFFREY·Filed 2008·Granted Jul 29, 2014·1 cites·18 claims
- 1046US9020123B2Apparatus and method for managing priority communicationCHUNG LI-JIN·Filed 2008·Granted Apr 28, 2015·0 cites·24 claims
- 1144US4368362AAutomatic telephone loaded/nonloaded facility type identification circuitBELL TELEPHONE LABOR INC·Filed 1980·Granted Jan 11, 1983·11 cites·5 claims
- 1244US4365119AAutomatically adjustable bidirectional-to-unidirectional transmission networkBELL TELEPHONE LABOR INC·Filed 1980·Granted Dec 21, 1982·11 cites·10 claims
- 1342US8976783B2Method and apparatus for assuring voice over internet protocol serviceCHUNG LI-JIN·Filed 2007·Granted Mar 10, 2015·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →