Inventor · disambiguated record
Qing-Shan Cao
Also filed as: CAO QING · CAO QING-SHAN
17 granted patents·9 pending applications·111 citations·filing 2007–2024
91Inventor score
Files withCAO QING-SHAN8HONGFUJIN PREC IND SHENZHEN4MASTERCARD INTERNATIONAL INC4CHANG SHAO-HAN3GEN ELECTRIC3
Top patents by PatentIndex Score
26 records- 0192US8403692B2Illumination deviceCAO QING-SHAN·Filed 2011·Granted Mar 26, 2013·39 cites·5 claims
- 0291US8382502B2Illumination device with a connector having a retainer with a rotary member and a starter and a swich and elastic piecesHONGFUJIN PREC IND SHENZHEN·Filed 2011·Granted Feb 26, 2013·40 cites·6 claims
- 0380US8459829B2Illuminating system,universal lamp holder and LED lampCAO QING-SHAN·Filed 2010·Granted Jun 11, 2013·10 cites·9 claims
- 0478US7791717B2Reflective display device testing system, apparatus, and methodENSKY TECHNOLOGY SHENZHEN CO LTD·Filed 2007·Granted Sep 7, 2010·10 cites·18 claims
- 0574US11706213B2Systems and methods for facilitating network voice authenticationMASTERCARD INTERNATIONAL INC·Filed 2019·Granted Jul 18, 2023·2 cites·13 claims
- 0668US8636377B2Light tube holder for receiving LED tube or fluorescent tubeCAO QING-SHAN·Filed 2011·Granted Jan 28, 2014·4 cites·5 claims
- 0767US8408750B2LED illuminating deviceCHANG SHAO-HAN·Filed 2011·Granted Apr 2, 2013·3 cites·10 claims
- 0864US8523405B2Two-color mixing LED illuminating deviceCHANG SHAO-HAN·Filed 2011·Granted Sep 3, 2013·2 cites·6 claims
- 0962US2023308437A1Systems and methods for facilitating network voice authenticationMASTERCARD INTERNATIONAL INC·Filed 2023·Application pending·0 cites
- 1060US2010179849A1System and method for identifying backhaul opportunitiesGEN ELECTRIC·Filed 2009·Application pending·0 cites
- 1159US2010262366A1System and method for distance estimationGEN ELECTRIC·Filed 2009·Application pending·0 cites
- 1256US2023095285A1Systems and methods for use in biometric interactionsMASTERCARD INTERNATIONAL INC·Filed 2022·Application pending·0 cites
- 1355US2024115242A1Ultrasound imaging method, ultrasound imaging system, and non-transitory computer-readable mediumGE PREC HEALTHCARE LLC·Filed 2023·Application pending·0 cites
- 1451US2025317438A1Systems and methods for use in biometric-enabled network interactionsMASTERCARD INTERNATIONAL INC·Filed 2024·Application pending·0 cites
- 1551US2023293079A1Electrocardiogram image processing method and device, medium, and electrocardiographSHANGHAI MING ENTROPY PHARMACEUTICAL TECH CO LTD·Filed 2021·Application pending·0 cites
- 1647US2011208667A1System and method for emissions reductionGEN ELECTRIC·Filed 2010·Application pending·0 cites
- 1744US11469873B2Method, apparatus and system for ACK/NACK reportingALCATEL LUCENT·Filed 2017·Granted Oct 11, 2022·0 cites·13 claims
- 1844US8561340B2Illumination deviceCAO QING-SHAN·Filed 2011·Granted Oct 22, 2013·0 cites·7 claims
- 1944US2012161627A1Led illuminating deviceCHANG SHAO-HAN·Filed 2011·Application pending·0 cites
- 2043US8317550B2Electrical receptacle terminalCAO QING-SHAN·Filed 2011·Granted Nov 27, 2012·1 cites·4 claims
- 2139US8604715B2Lamp tube switch circuit and method thereofCAO QING-SHAN·Filed 2011·Granted Dec 10, 2013·0 cites·7 claims
- 2239US8371868B2Illumination device with a connector having a retainer with a rotary member and four elastic piecesHONGFUJIN PREC IND SHENZHEN·Filed 2011·Granted Feb 12, 2013·0 cites·5 claims
- 2338US8604706B2Lamp tube switch circuitCAO QING-SHAN·Filed 2011·Granted Dec 10, 2013·0 cites·4 claims
- 2438US8604721B2Lamp tube switching circuitCAO QING-SHAN·Filed 2011·Granted Dec 10, 2013·0 cites·5 claims
- 2538US8366467B2Illumination device with a connector having a retainer with a rotary memberHONGFUJIN PREC IND SHENZHEN·Filed 2011·Granted Feb 5, 2013·0 cites·9 claims
- 2637US8371867B2Illumination device with a connector having a retainer with a rotary member and elastic piecesHONGFUJIN PREC IND SHENZHEN·Filed 2011·Granted Feb 12, 2013·0 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →