Inventor · disambiguated record
Karen A. Nummy
Also filed as: NUMMY KAREN · NUMMY KAREN A
43 granted patents·4 pending applications·390 citations·filing 1985–2025
97Inventor score
Top patents by PatentIndex Score
47 records- 0198US11378743B1Optical components in the back-end-of-line stack of a photonics chip using plural cores vertically stackedGLOBALFOUNDRIES US INC·Filed 2021·Granted Jul 5, 2022·12 cites·20 claims
- 0298US11215756B2Edge couplers with stacked layeringGLOBALFOUNDRIES US INC·Filed 2020·Granted Jan 4, 2022·9 cites·7 claims
- 0397US11662523B2Edge couplers in the back-end-of-line stack of a photonics chipGLOBALFOUNDRIES US INC·Filed 2021·Granted May 30, 2023·8 cites·17 claims
- 0497US11567261B2Metamaterial edge couplers in the back-end-of-line stack of a photonics chipGLOBALFOUNDRIES US INC·Filed 2021·Granted Jan 31, 2023·6 cites·16 claims
- 0597US11536903B1Hybrid edge couplers with stacked inverse tapersGLOBALFOUNDRIES US INC·Filed 2021·Granted Dec 27, 2022·7 cites·20 claims
- 0697US11515685B2Confining features for mode shaping of lasers and coupling with silicon photonic componentsGLOBALFOUNDRIES US INC·Filed 2021·Granted Nov 29, 2022·4 cites·20 claims
- 0796US11531164B2Hybrid edge couplers with layers in multiple levelsGLOBALFOUNDRIES US INC·Filed 2021·Granted Dec 20, 2022·5 cites·20 claims
- 0896US10444433B1Waveguides including a patterned dielectric layerGLOBALFOUNDRIES INC·Filed 2018·Granted Oct 15, 2019·22 cites·17 claims
- 0995US11105980B1Demultiplexer and related method to process multiplexed optical inputsGLOBALFOUNDRIES US INC·Filed 2020·Granted Aug 31, 2021·8 cites·15 claims
- 1095US4671851AMethod for removing protuberances at the surface of a semiconductor wafer using a chem-mech polishing techniqueIBM·Filed 1985·Granted Jun 9, 1987·189 cites·15 claims
- 1193US11487059B2Photonics integrated circuit with silicon nitride waveguide edge couplerGLOBALFOUNDRIES US INC·Filed 2021·Granted Nov 1, 2022·3 cites·20 claims
- 1292US11067751B2Trench-based optical components for photonics chipsGLOBALFOUNDRIES US INC·Filed 2019·Granted Jul 20, 2021·5 cites·20 claims
- 1387US12135456B2Waveguide cores with a dual-trapezoidal shapeGLOBALFOUNDRIES US INC·Filed 2022·Granted Nov 5, 2024·1 cites·20 claims
- 1487US5008207AMethod of fabricating a narrow base transistorIBM·Filed 1989·Granted Apr 16, 1991·57 cites·33 claims
- 1586US8343825B2Reducing dislocation formation in semiconductor devices through targeted carbon implantationIBM·Filed 2011·Granted Jan 1, 2013·7 cites·21 claims
- 1682US11409037B2Enlarged waveguide for photonic integrated circuit without impacting interconnect layersGLOBALFOUNDRIES US INC·Filed 2020·Granted Aug 9, 2022·1 cites·20 claims
- 1782US2025341676A1Photonic integrated circuit including plurality of discrete optical guard elementsGLOBALFOUNDRIES US INC·Filed 2025·Application pending·0 cites
- 1881US11837851B2Confining features for mode shaping of lasers and coupling with silicon photonic componentsGLOBALFOUNDRIES US INC·Filed 2022·Granted Dec 5, 2023·0 cites·20 claims
- 1980US10969544B1Grating-based filters for photonics applicationsGLOBALFOUNDRIES US INC·Filed 2019·Granted Apr 6, 2021·3 cites·20 claims
- 2080US9871057B2Field-effect transistors with a non-relaxed strained channelGLOBALFOUNDRIES INC·Filed 2016·Granted Jan 16, 2018·3 cites·20 claims
- 2180US8298907B2Structure and method of forming enhanced array device isolation for implanted plate eDRAMHO HERBERT L·Filed 2011·Granted Oct 30, 2012·4 cites·18 claims
- 2280US8236709B2Method of fabricating a device using low temperature anneal processes, a device and design structureDOMENICUCCI ANTHONY G·Filed 2009·Granted Aug 7, 2012·6 cites·20 claims
- 2377US8836003B2Lateral epitaxial grown SOI in deep trench structures and methods of manufactureIBM·Filed 2013·Granted Sep 16, 2014·3 cites·15 claims
- 2476US8168507B2Structure and method of forming enhanced array device isolation for implanted plate EDRAMHO HERBERT L·Filed 2009·Granted May 1, 2012·5 cites·8 claims
- 2572US11934008B2Metamaterial edge couplers in the back-end-of-line stack of a photonics chipGLOBALFOUNDRIES US INC·Filed 2022·Granted Mar 19, 2024·0 cites·20 claims
- 2671US9029862B2Low resistance embedded strap for a trench capacitorIBM·Filed 2013·Granted May 12, 2015·2 cites·10 claims
- 2771US8692307B2Lateral epitaxial grown SOI in deep trench structures and methods of manufactureERVIN JOSEPH·Filed 2012·Granted Apr 8, 2014·2 cites·14 claims
- 2870US11810870B2Moisture seal for photonic devicesGLOBALFOUNDRIES US INC·Filed 2022·Granted Nov 7, 2023·0 cites·20 claims
- 2970US8232163B2Lateral epitaxial grown SOI in deep trench structures and methods of manufactureERVIN JOSEPH·Filed 2010·Granted Jul 31, 2012·2 cites·19 claims
- 3070US2024094465A1Photonic integrated circuit including plurality of discrete optical guard elementsGLOBALFOUNDRIES US INC·Filed 2022·Application pending·0 cites
- 3165US12353004B2Waveguide escalators for a photonics chipGLOBALFOUNDRIES US INC·Filed 2023·Granted Jul 8, 2025·0 cites·20 claims
- 3265US9269607B2Wafer stress control with backside patterningGLOBALFOUNDRIES INC·Filed 2014·Granted Feb 23, 2016·1 cites·7 claims
- 3364US12487408B2Reference markers adjacent to a cavity in a photonics chipGLOBALFOUNDRIES US INC·Filed 2023·Granted Dec 2, 2025·0 cites·20 claims
- 3460US9240482B2Asymmetric stressor DRAMGLOBALFOUNDRIES INC·Filed 2014·Granted Jan 19, 2016·1 cites·20 claims
- 3560US7687338B2Method of reducing embedded SiGe loss in semiconductor device manufacturingIBM·Filed 2007·Granted Mar 30, 2010·6 cites·20 claims
- 3658US10204823B2Enhancing robustness of SOI substrate containing a buried N+ silicon layer for CMOS processingIBM·Filed 2017·Granted Feb 12, 2019·0 cites·7 claims
- 3757US11587888B2Moisture seal for photonic devicesGLOBALFOUNDRIES US INC·Filed 2019·Granted Feb 21, 2023·0 cites·18 claims
- 3853US9257433B2Structure and method of forming enhanced array device isolation for implanted plate EDRAMIBM·Filed 2015·Granted Feb 9, 2016·0 cites·15 claims
- 3952US12461312B2Cladding structure in the back end of line of photonics chipsGLOBALFOUNDRIES US INC·Filed 2022·Granted Nov 4, 2025·0 cites·17 claims
- 4052US9059320B2Structure and method of forming enhanced array device isolation for implanted plate EDRAMHO HERBERT L·Filed 2012·Granted Jun 16, 2015·0 cites·13 claims
- 4150US8490029B2Method of fabricating a device using low temperature anneal processes, a device and design structureDOMENICUCCI ANTHONY G·Filed 2012·Granted Jul 16, 2013·0 cites·11 claims
- 4249US9922866B2Enhancing robustness of SOI substrate containing a buried N+ silicon layer for CMOS processingIBM·Filed 2015·Granted Mar 20, 2018·0 cites·11 claims
- 4346US9412640B2Semiconductor device including substrate contact and related methodGLOBALFOUNDRIES INC·Filed 2013·Granted Aug 9, 2016·0 cites·18 claims
- 4446US2009146223A1Process and method to lower contact resistanceIBM·Filed 2007·Application pending·0 cites
- 4544US8507915B2Low resistance embedded strap for a trench capacitorNUMMY KAREN A·Filed 2011·Granted Aug 13, 2013·0 cites·11 claims
- 4642US2021278611A1Methods of forming a v-groove for a fiber optics cable on an integrated photonics chipGLOBALFOUNDRIES US INC·Filed 2020·Application pending·0 cites
- 4735US5132765ANarrow base transistor and method of fabricating sameBLOUSE JEFFREY L·Filed 1991·Granted Jul 21, 1992·8 cites·12 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →