Inventor · disambiguated record
Liang-Ju Lu
Also filed as: LU LIANG-JU
41 granted patents·1 pending application·2,021 citations·filing 1990–2014
99Inventor score
Files withADC TELECOMMUNICATIONS INC33ROSEMOUNT INC5LU LIANG-JU2ADC TELECOMM1COMMSCOPE TECHNOLOGIES LLC1
Top patents by PatentIndex Score
42 records- 0199US5883995AFiber connector and adapterADC TELECOMMUNICATIONS INC·Filed 1997·Granted Mar 16, 1999·447 cites·21 claims
- 0298US8870466B2Fiber connector and adapterLU LIANG-JU·Filed 2012·Granted Oct 28, 2014·53 cites·14 claims
- 0398US8186890B2Fiber connector and adapterLU LIANG-JU·Filed 2011·Granted May 29, 2012·165 cites·15 claims
- 0497US5305405APatch cordADC TELECOMMUNICATIONS INC·Filed 1993·Granted Apr 19, 1994·268 cites·29 claims
- 0596US6296398B1Fiber connector and adapterADC TELECOMMUNICATIONS INC·Filed 2000·Granted Oct 2, 2001·61 cites·20 claims
- 0695US7874738B2Fiber connector and adapterADC TELECOMMUNICATIONS INC·Filed 2009·Granted Jan 25, 2011·22 cites·11 claims
- 0795US7118288B2Fiber connector and adapterADC TELECOMMUNICATIONS INC·Filed 2005·Granted Oct 10, 2006·23 cites·6 claims
- 0895US6471416B2Fiber connector and adapterADC TELECOMMUNICATIONS INC·Filed 2001·Granted Oct 29, 2002·41 cites·33 claims
- 0995US6142676AFiber connector and adaptorADC TELECOMMUNICATIONS INC·Filed 1998·Granted Nov 7, 2000·168 cites·25 claims
- 1095US5984531AFiber connector and adapterADC TELECOMMUNICATIONS INC·Filed 1998·Granted Nov 16, 1999·78 cites·12 claims
- 1194US7384201B2Fiber connector and adapterADC TELECOMMUNICATIONS INC·Filed 2007·Granted Jun 10, 2008·18 cites·10 claims
- 1294US7246950B2Fiber connector and adapterADC TELECOMMUNICATIONS INC·Filed 2006·Granted Jul 24, 2007·21 cites·7 claims
- 1394US6910807B2Fiber connector and adapterADC TELECOMMUNICATIONS INC·Filed 2002·Granted Jun 28, 2005·33 cites·8 claims
- 1492US7654749B2Fiber connector and adapterADC TELECOMMUNICATIONS INC·Filed 2008·Granted Feb 2, 2010·14 cites·14 claims
- 1592US7503702B2Fiber connector and adapterADC TELECOMMUNICATIONS INC·Filed 2008·Granted Mar 17, 2009·14 cites·12 claims
- 1690US5692080ADouble ferrule SC connector and adapterADC TELECOMMUNICATIONS INC·Filed 1996·Granted Nov 25, 1997·79 cites·17 claims
- 1789US6076973AFiber connector and adapterADC TELECOMMUNICATIONS INC·Filed 1999·Granted Jun 20, 2000·44 cites·19 claims
- 1887US7977924B2Industrial process power scavenging device and method of deriving process device power from an industrial processROSEMOUNT INC·Filed 2008·Granted Jul 12, 2011·16 cites·27 claims
- 1987US5971625ADouble ferrule SC connector and adapterADC TELECOMMUNICATIONS INC·Filed 1997·Granted Oct 26, 1999·62 cites·17 claims
- 2085US7812466B2Adjustable resonance frequency vibration power harvesterROSEMOUNT INC·Filed 2008·Granted Oct 12, 2010·13 cites·29 claims
- 2182US9383524B2Fiber connector and adapterCOMMSCOPE TECHNOLOGIES LLC·Filed 2014·Granted Jul 5, 2016·2 cites·23 claims
- 2282US7409867B2Pressure sensor using light sourceROSEMOUNT INC·Filed 2006·Granted Aug 12, 2008·14 cites·10 claims
- 2379US6895161B2Variable optical attenuatorROSEMOUNT INC·Filed 2002·Granted May 17, 2005·20 cites·45 claims
- 2479US5319733AVariable fiber optical attenuatorADC TELECOMMUNICATIONS INC·Filed 1992·Granted Jun 7, 1994·49 cites·18 claims
- 2576US6532321B1Fiber optic isolator for use with multiple-wavelength optical signalsADC TELECOMMUNICATIONS INC·Filed 2000·Granted Mar 11, 2003·15 cites·29 claims
- 2674US6154581AMultiple port, fiber optic circulatorADC TELECOMMUNICATIONS INC·Filed 1998·Granted Nov 28, 2000·50 cites·47 claims
- 2773US5319728AHigh return loss fixed attenuatorADC TELECOMMUNICATIONS INC·Filed 1993·Granted Jun 7, 1994·37 cites·13 claims
- 2872US5588087AOverlapping fusion attenuatorADC TELECOMMUNICATIONS INC·Filed 1994·Granted Dec 24, 1996·34 cites·32 claims
- 2971USRE40622EDouble ferrule SC connector and adapterADC TELECOMMUNICATIONS INC·Filed 2001·Granted Jan 13, 2009·10 cites·22 claims
- 3070US6760160B2Fiber optic isolator for use with multiple-wavelength optical signalsADC TELECOMMUNICATIONS INC·Filed 2003·Granted Jul 6, 2004·10 cites·22 claims
- 3170US5037176AOptical switch with reduced reflectionADC TELECOMMUNICATIONS INC·Filed 1990·Granted Aug 6, 1991·33 cites·9 claims
- 3263US6741764B2Polarization beam separator and combinerADC TELECOMMUNICATIONS INC·Filed 2001·Granted May 25, 2004·6 cites·16 claims
- 3363US6289152B1Multiple port, fiber optic coupling deviceADC TELECOMMUNICATIONS INC·Filed 1998·Granted Sep 11, 2001·25 cites·38 claims
- 3460US7206479B2Polarization beam separator and combinerADC TELECOMMUNICATIONS INC·Filed 2004·Granted Apr 17, 2007·5 cites·14 claims
- 3557US6567578B1Fiber optic device operating at two or more wavelengthsADC TELECOMM·Filed 2000·Granted May 20, 2003·6 cites·35 claims
- 3655US6167174AMultiple port, fiber optic isolatorADC TELECOMMUNICATIONS INC·Filed 1998·Granted Dec 26, 2000·19 cites·10 claims
- 3753US5734769AOptical fiber ferruleADC TELECOMMUNICATIONS INC·Filed 1997·Granted Mar 31, 1998·16 cites·18 claims
- 3852US6246807B1Optical circulatorADC TELECOMMUNICATIONS INC·Filed 1999·Granted Jun 12, 2001·17 cites·22 claims
- 3949US7359584B2Polarization beam separator and combinerADC TELECOMMUNICATIONS INC·Filed 2006·Granted Apr 15, 2008·0 cites·13 claims
- 4047US6996312B2Tunable fabry-perot filterROSEMOUNT INC·Filed 2003·Granted Feb 7, 2006·1 cites·10 claims
- 4145US6407861B1Adjustable optical circulatorADC TELECOMMUNICATIONS INC·Filed 1999·Granted Jun 18, 2002·12 cites·32 claims
- 4241US2003076568A1Light frequency stabilizerADC TELECOMMUNICATIONS INC·Filed 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →