Inventor · disambiguated record
Katherine A. Yanushefski
Also filed as: YANUSHEFSKI KATHERINE A · YANUSHEFSKI KATHERINE ANNE
24 granted patents·3 pending applications·886 citations·filing 1987–2011
97Inventor score
Files withSIOPTICAL INC19LIGHTWIRE INC2AGERE SYSTEMS INC1AMERICAN TELEPHONE & TELEGRAPH1GOTHOSKAR PRAKASH1
Top patents by PatentIndex Score
27 records- 0198US6845198B2High-speed silicon-based electro-optic modulatorSIOPTICAL INC·Filed 2004·Granted Jan 18, 2005·162 cites·134 claims
- 0295US7298949B2SOI-based photonic bandgap devicesSIOPTICAL INC·Filed 2005·Granted Nov 20, 2007·28 cites·16 claims
- 0395US6968110B2CMOS-compatible integration of silicon-based optical devices with electronic devicesSIOPTICAL INC·Filed 2004·Granted Nov 22, 2005·100 cites·46 claims
- 0494US7109739B2Wafer-level opto-electronic testing apparatus and methodSIOPTICAL INC·Filed 2005·Granted Sep 19, 2006·29 cites·17 claims
- 0594US7013067B2Silicon nanotaper couplers and mode-matching devicesSIOPTICAL INC·Filed 2005·Granted Mar 14, 2006·43 cites·12 claims
- 0694US6897498B2Polycrystalline germanium-based waveguide detector integrated on a thin silicon-on-insulator (SOI) platformSIOPTICAL INC·Filed 2004·Granted May 24, 2005·84 cites·21 claims
- 0793US7187837B2Active manipulation of light in a silicon-on-insulator (SOI) structureSIOPTICAL INC·Filed 2005·Granted Mar 6, 2007·22 cites·37 claims
- 0892US7065301B2High speed, silicon-based electro-optic modulatorSIOPTICAL INC·Filed 2004·Granted Jun 20, 2006·44 cites·72 claims
- 0989US7440703B2High-speed, silicon-based electro-optic modulator with feedback controlSIOPTICAL INC·Filed 2006·Granted Oct 21, 2008·11 cites·24 claims
- 1088US6934444B2Beam shaping and practical methods of reducing loss associated with mating external sources and optics to thin silicon waveguidesSIOPTICAL INC·Filed 2003·Granted Aug 23, 2005·39 cites·46 claims
- 1187US7020364B2Permanent light coupling arrangement and method for use with thin silicon optical waveguidesSIOPTICAL INC·Filed 2003·Granted Mar 28, 2006·34 cites·23 claims
- 1287US6980720B2Mode transformation and loss reduction in silicon waveguide structures utilizing tapered transition regionsSIOPTICAL INC·Filed 2004·Granted Dec 27, 2005·35 cites·37 claims
- 1386US7058261B2Interfacing multiple wavelength sources to thin optical waveguides utilizing evanescent couplingSIOPTICAL INC·Filed 2004·Granted Jun 6, 2006·33 cites·24 claims
- 1485US7003196B2External grating structures for interfacing wavelength-division-multiplexed optical sources with thin optical waveguidesSIOPTICAL INC·Filed 2004·Granted Feb 21, 2006·30 cites·12 claims
- 1584US6917730B2Arrangements for reducing wavelength sensitivity in prism-coupled SOI-based optical systemsSIOPTICAL INC·Filed 2004·Granted Jul 12, 2005·28 cites·62 claims
- 1683US7000207B2Method of using a Manhattan layout to realize non-Manhattan shaped optical structuresSIOPTICAL INC·Filed 2004·Granted Feb 14, 2006·34 cites·14 claims
- 1781US8363995B2Sub-micron planar lightwave devices formed on an SOI optical platformGOTHOSKAR PRAKASH·Filed 2011·Granted Jan 29, 2013·7 cites·45 claims
- 1880US7587106B2Optical crossover in thin siliconLIGHTWIRE INC·Filed 2008·Granted Sep 8, 2009·8 cites·10 claims
- 1975US4873566AMultilayer ceramic laser packageAMERICAN TELEPHONE & TELEGRAPH·Filed 1987·Granted Oct 10, 1989·51 cites·48 claims
- 2064US7358585B2Silicon-based Schottky barrier infrared optical detectorSIOPTICAL INC·Filed 2004·Granted Apr 15, 2008·10 cites·19 claims
- 2162US7929814B2Sub-micron planar lightwave devices formed on an SOI optical platformLIGHTWIRE INC·Filed 2004·Granted Apr 19, 2011·6 cites·4 claims
- 2262US7113676B2Planar waveguide optical isolator in thin silicon-on-isolator (SOI) structurePIEDE DAVID·Filed 2004·Granted Sep 26, 2006·10 cites·23 claims
- 2360US6517258B1Plastic packaged optoelectronic deviceAGERE SYSTEMS INC·Filed 1999·Granted Feb 11, 2003·24 cites·20 claims
- 2451US5920583ADual laser with thermoelectric coolingLUCENT TECHNOLOGIES INC·Filed 1994·Granted Jul 6, 1999·14 cites·12 claims
- 2545US2005213873A1Optical Crossover in thin siliconSIOPTICAL INC·Filed 2005·Application pending·0 cites
- 2640US2005135727A1EMI-EMC shield for silicon-based optical transceiverSIOPTICAL INC·Filed 2004·Application pending·0 cites
- 2731US2005236619A1CMOS-compatible integration of silicon-based optical devices with electronic devicesPATEL VIPULKUMAR·Filed 2005·Application pending·0 cites
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