Assignee
SHUM FRANK
CA·21 granted patents·7 pending applications·419 citations·filing 2007–2025
Top patents by PatentIndex Score
28 records- 0198US9897304B2LED light re-direction accessorySHUM FRANK·Filed 2017·Granted Feb 20, 2018·59 cites·20 claims
- 0298US9420644B1LED lightingSHUM FRANK·Filed 2015·Granted Aug 16, 2016·76 cites·22 claims
- 0398US8575646B1Creating an LED package with optical elements by using controlled wettingSHUM FRANK·Filed 2010·Granted Nov 5, 2013·46 cites·20 claims
- 0496US8575642B1Optical devices having reflection mode wavelength materialSHUM FRANK·Filed 2012·Granted Nov 5, 2013·39 cites·20 claims
- 0596US8146365B2Fuel nozzle providing shaped fuel spraySHUM FRANK·Filed 2007·Granted Apr 3, 2012·43 cites·25 claims
- 0695US11022297B2LED light re-direction accessorySHUM FRANK·Filed 2020·Granted Jun 1, 2021·4 cites·20 claims
- 0794US9581323B2LED lightingSHUM FRANK·Filed 2016·Granted Feb 28, 2017·14 cites·20 claims
- 0890US10082284B2LED light re-direction accessorySHUM FRANK·Filed 2018·Granted Sep 25, 2018·6 cites·20 claims
- 0988USD694722SHeatsinkSHUM FRANK·Filed 2012·Granted Dec 3, 2013·34 cites·1 claims
- 1087USD662899SHeatsinkSHUM FRANK·Filed 2011·Granted Jul 3, 2012·38 cites·1 claims
- 1187US8076831B2Optical platform to enable efficient LED emissionSHUM FRANK·Filed 2010·Granted Dec 13, 2011·4 cites·8 claims
- 1286US8384107B1Increasing the brightness of a light source by using a thin-film dielectricSHUM FRANK·Filed 2010·Granted Feb 26, 2013·5 cites·15 claims
- 1386USD662900SHeatsink for LEDSHUM FRANK·Filed 2011·Granted Jul 3, 2012·35 cites·1 claims
- 1482US10697612B2Light distribution for planar photonic componentSHUM FRANK·Filed 2018·Granted Jun 30, 2020·3 cites·16 claims
- 1582US2026013070A1Power electronic system with thermally segregated areasSHUM FRANK·Filed 2025·Application pending·0 cites
- 1681US11614207B2Post top LED lamp opticsSHUM FRANK·Filed 2022·Granted Mar 28, 2023·1 cites·20 claims
- 1780US2026009530A1Light emitting diode (led) luminaire systemsSHUM FRANK·Filed 2025·Application pending·0 cites
- 1879US8558249B1Rectifier structures for AC LED systemsSHUM FRANK·Filed 2009·Granted Oct 15, 2013·7 cites·20 claims
- 1977US11946605B2Post top LED lamp opticsSHUM FRANK·Filed 2023·Granted Apr 2, 2024·0 cites·20 claims
- 2061US2020158324A1Led light re-direction accessorySHUM FRANK·Filed 2019·Application pending·0 cites
- 2159US8461749B2Optical platform to enable efficient LED emissionSHUM FRANK·Filed 2011·Granted Jun 11, 2013·0 cites·27 claims
- 2259US2019277488A1Led light re-direction accessorySHUM FRANK·Filed 2018·Application pending·0 cites
- 2354US8796708B2LED structure to increase brightnessSHUM FRANK·Filed 2010·Granted Aug 5, 2014·0 cites·7 claims
- 2448US2013058099A1High Intensity Light Source with Interchangeable OpticsSHUM FRANK·Filed 2012·Application pending·0 cites
- 2546US2023358392A1Sensitive Component Disposition and Orientation External to Elevated Thermal Envelope in Vertically Oriented LuminaireSHUM FRANK·Filed 2023·Application pending·0 cites
- 2646US2010051983A1Polarization recycling optics for ledsSHUM FRANK·Filed 2008·Application pending·0 cites
- 2743USD604449SDesk lampSHUM FRANK·Filed 2008·Granted Nov 17, 2009·5 cites·1 claims
- 2828USD603554SLightSHUM FRANK·Filed 2008·Granted Nov 3, 2009·0 cites·1 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →