Inventor · disambiguated record
Josef Beller
Also filed as: BELLER JOSEF
10 granted patents·8 pending applications·140 citations·filing 1990–2006
89Inventor score
Top patents by PatentIndex Score
18 records- 0182US5621518AOptical time domain reflectometer (OTDR) with improved dynamic range and linearityHEWLETT PACKARD CO·Filed 1995·Granted Apr 15, 1997·46 cites·12 claims
- 0269US4968880AMethod and apparatus for performing optical time domain reflectometryHEWLETT PACKARD CO·Filed 1990·Granted Nov 6, 1990·30 cites·10 claims
- 0368US7411666B2Optical time domain reflectometry system at different wavelengthsAGILENT TECHNOLOGIES INC·Filed 2006·Granted Aug 12, 2008·5 cites·17 claims
- 0466US6067150ARemote measurement of wavelength dependent information about optical componentsHEWLETT PACKARD CO·Filed 1998·Granted May 23, 2000·25 cites·10 claims
- 0564US6388741B1Localization of faults in an optical fiberAGILENT TECHNOLOGIES INC·Filed 1998·Granted May 14, 2002·24 cites·9 claims
- 0657US7317518B2Determination of an optical property of a DUT by OTDR measurementAGILENT TECHNOLOGIES INC·Filed 2006·Granted Jan 8, 2008·2 cites·13 claims
- 0749US6771359B2Fiber connection fault visualizationAGILENT TECHNOLOGIES INC·Filed 2002·Granted Aug 3, 2004·4 cites·7 claims
- 0844US7068358B2Visual fault detection for optical measurementsAGILENT TECHNOLOGIES INC·Filed 2002·Granted Jun 27, 2006·3 cites·11 claims
- 0942US2008225377A1Bi-Directional Optoelectric ConversionAGILENT TECHNOLOGIES INC·Filed 2004·Application pending·0 cites
- 1041US6836318B2Reflectometer with improved receiver sensitivityAGILENT TECHNOLOGIES INC·Filed 2002·Granted Dec 28, 2004·1 cites·14 claims
- 1139US2006177222A1Wavelength selective optical power measurementBELLER JOSEF·Filed 2006·Application pending·0 cites
- 1238US2005078301A1Method and apparatus for controlling optical signal powerFiled 2002·Application pending·0 cites
- 1338US2005285058A1Optical signal time-of-flight measurementsBELLER JOSEF·Filed 2005·Application pending·0 cites
- 1437US2004130704A1Optical property determination using differences in signal responses to applied modulated laser signalsFiled 2002·Application pending·0 cites
- 1537US2006227315A1Time-of-flight measurement using pulse sequencesAGILENT TECHNOLOGIES INC·Filed 2006·Application pending·0 cites
- 1636US6646726B2Optical measuring device with imaging unitAGILENT TECHNOLOGIES INC·Filed 2002·Granted Nov 11, 2003·0 cites·15 claims
- 1733US2005117840A1Otdr with concurrently applied stimulus signalsFiled 2002·Application pending·0 cites
- 1833US2008073485A1Visual inspection of optical elementsJAHN ROBERT·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →