Inventor · disambiguated record
Siegfried Janz
Also filed as: JANZ SIEGFRIED · XU DAN-XIA
20 granted patents·9 pending applications·352 citations·filing 1991–2021
95Inventor score
Top patents by PatentIndex Score
29 records- 0192US7376308B2Optical off-chip interconnects in multichannel planar waveguide devicesCA NAT RESEARCH COUNCIL·Filed 2004·Granted May 20, 2008·64 cites·24 claims
- 0290US7680371B2Interface device for performing mode transformation in optical waveguidesCA NAT RESEARCH COUNCIL·Filed 2007·Granted Mar 16, 2010·30 cites·15 claims
- 0387US7778499B2Silicon photonic wire waveguide biosensorCA NAT RESEARCH COUNCIL·Filed 2007·Granted Aug 17, 2010·16 cites·12 claims
- 0486US8503839B2Composite subwavelength-structured waveguide in optical systemsCHEBEN PAVEL·Filed 2012·Granted Aug 6, 2013·16 cites·17 claims
- 0585US7132656B2High speed and high efficiency Si-based photodetectors using waveguides formed with silicide for near IR applicationsCA NAT RESEARCH COUNCIL·Filed 2004·Granted Nov 7, 2006·31 cites·5 claims
- 0683US7317535B2Wavelength dispersive fourier transform spectrometerCA NAT RESEARCH COUNCIL·Filed 2005·Granted Jan 8, 2008·12 cites·22 claims
- 0783US6331445B1Phototonic device with strain-induced three dimensional growth morphologyCA NAT RESEARCH COUNCIL·Filed 1999·Granted Dec 18, 2001·84 cites·12 claims
- 0877US8796012B2Grating-based evanescent field molecular sensor using a thin silicon waveguide layerSINCLAIR BILL·Filed 2009·Granted Aug 5, 2014·10 cites·23 claims
- 0976US5345456ASpatially addressable surface emission sum frequency deviceCA NAT RESEARCH COUNCIL·Filed 1993·Granted Sep 6, 1994·36 cites·20 claims
- 1062US8351043B2Planar waveguide wavelength dispersive devices with multiple waveguide input apertureCA NAT RESEARCH COUNCIL·Filed 2008·Granted Jan 8, 2013·3 cites·36 claims
- 1161US11658462B2Integrated filter remote gas correlation sensorNAT RES COUNCIL CANADA·Filed 2020·Granted May 23, 2023·0 cites·19 claims
- 1260US12474206B2Fibre optic filter remote gas correlation sensorNAT RES COUNCIL CANADA·Filed 2021·Granted Nov 18, 2025·0 cites·16 claims
- 1356US12449598B2Waveguide antenna deviceNAT RES COUNCIL CANADA·Filed 2021·Granted Oct 21, 2025·0 cites·19 claims
- 1455US2010165351A1Silicon photonic waveguide biosensor configurationsXU DAN-XIA·Filed 2008·Application pending·0 cites
- 1554US6815245B2High speed and high efficiency Si-based photodetectors using waveguides formed with silicides for near IR applicationsCA NAT RESEARCH COUNCIL·Filed 2001·Granted Nov 9, 2004·4 cites·5 claims
- 1652US7272276B2Optical performance monitorENABLENCE INC·Filed 2001·Granted Sep 18, 2007·4 cites·19 claims
- 1752US5408110ASecond-harmonic generation in semiconductor heterostructuresCA NAT RESEARCH COUNCIL·Filed 1993·Granted Apr 18, 1995·15 cites·9 claims
- 1850US7194177B2Stress-induced control of polarization dependent properties in photonic devicesCA NAT RESEARCH COUNCIL·Filed 2004·Granted Mar 20, 2007·4 cites·19 claims
- 1947US2010290037A1Prism coupled silicon on insulator sensorCA NAT RESEARCH COUNCIL·Filed 2007·Application pending·0 cites
- 2046US7376305B2Echelle gratings with low Polarization Dependent Loss (PDL) using metal coating on the reflecting facets onlyENABLENCE INC·Filed 2002·Granted May 20, 2008·2 cites·7 claims
- 2145US2023273373A1Waveguide antennaNAT RES COUNCIL CANADA·Filed 2021·Application pending·0 cites
- 2244US5321014AMolecular encapsulation and delivery of alkenes alkynes and long chain alkanes, to living mammalian cellsUS ARMY·Filed 1991·Granted Jun 14, 1994·14 cites·27 claims
- 2341US2008193079A1Interface Device For Performing Mode Transformation in Optical WaveguidesCA NAT RESEARCH COUNCIL·Filed 2007·Application pending·0 cites
- 2438US2004151429A1Integrated double pass equalizer for telecommunications networksFiled 2002·Application pending·0 cites
- 2536US2004240063A1Method of creating a controlled flat pass band in an echelle or waveguide gratingFiled 2002·Application pending·0 cites
- 2636US2004151459A1Method of polarisation compensation in grating- and phasar-based devices by using over-layer deposited on the compensating region to modify local slab waveguide birefringenceFiled 2002·Application pending·0 cites
- 2736US2003068113A1Method for polarization birefringence compensation in a waveguide demultiplexer using a compensator with a high refractive index capping layer.Filed 2002·Application pending·0 cites
- 2835US5387972ACoherent phase and frequency detection using sum-frequency mixing in non-linear waveguidesCA NAT RESEARCH COUNCIL·Filed 1993·Granted Feb 7, 1995·7 cites·14 claims
- 2935US2003063849A1Method for polarization birefringence compensation in a waveguide demultiplexer using a compensator with a high refractive index capping layerFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →