Inventor · disambiguated record
William Yu
Also filed as: YU WILLIAM · YU WILLIAM J
17 granted patents·14 pending applications·360 citations·filing 1997–2023
93Inventor score
Top patents by PatentIndex Score
31 records- 0195US5921660AElectric bulb for identification lampFiled 1997·Granted Jul 13, 1999·205 cites·2 claims
- 0282US6343871B1Body height adjustable electric bulb for illuminated signsFiled 2000·Granted Feb 5, 2002·66 cites·10 claims
- 0380US6739737B2Lamp body for a fluorescent compact spot and flood light sourceFiled 2002·Granted May 25, 2004·20 cites·13 claims
- 0479US7520072B2Exit signs with and without emergency lightingYU WILLIAM·Filed 2007·Granted Apr 21, 2009·22 cites·20 claims
- 0575US9257021B2Systems and methods for optically induced cutaneous sensationPINE DEV CORP·Filed 2013·Granted Feb 9, 2016·4 cites·24 claims
- 0669US8574280B2Systems and methods for eliciting cutaneous sensations by electromagnetic radiationPINE DEV CORP·Filed 2012·Granted Nov 5, 2013·7 cites·18 claims
- 0763US6255785B1High power factor electronic ballast with low lamp current peak ratioFiled 2000·Granted Jul 3, 2001·14 cites·6 claims
- 0862US10295823B2Systems and methods for eliciting cutaneous sensations using electromagnetic radiationPINE DEV CORPORATION·Filed 2014·Granted May 21, 2019·2 cites·20 claims
- 0956US9696804B2Systems and methods for eliciting cutaneous sensations by electromagnetic radiationPINE DEV CORP·Filed 2013·Granted Jul 4, 2017·1 cites·11 claims
- 1056US7256539B2Eccentric planar fluorescent tubeYU WILLIAM·Filed 2003·Granted Aug 14, 2007·4 cites·7 claims
- 1153US2024206794A1In-ear electroencephalography electrodes with multi-parameter vitals monitor connectivityAHMED RYAN FARZAM·Filed 2023·Application pending·0 cites
- 1253US2023389847A1Electrode system for rubber ear tips with conductivity from n-doped silicone or conductive filaments in mixture for electroencephalographyNIURA CORP·Filed 2023·Application pending·0 cites
- 1353US2024008800A1Earbud apparatus with integration of real time in-the-ear electroencephalography and electrode port that can simultaneously play audio via speaker housingAHMED RYAN·Filed 2023·Application pending·0 cites
- 1450US6407511B1Electronic ballast suitable for lighting control in fluorescent lampFiled 2000·Granted Jun 18, 2002·9 cites·9 claims
- 1550US2023417053A1Charging and processing case for wireless earbuds with in-the-ear electroencephalography implementationNIURA CORP·Filed 2023·Application pending·0 cites
- 1649US10037661B2Applications of systems and methods for eliciting cutaneous sensations by electromagnetic radiationPINE DEV CORPORATION·Filed 2017·Granted Jul 31, 2018·0 cites·14 claims
- 1748US2017011603A1Applications of systems and methods for eliciting cutaneous sensations by electromagnetic radiationPINE DEV CORP·Filed 2016·Application pending·0 cites
- 1847US9449477B2Applications of systems and methods for eliciting cutaneous sensations by electromagnetic radiationPINE DEV CORP·Filed 2015·Granted Sep 20, 2016·0 cites·1 claims
- 1946US2016154463A1Systems and methods for optically induced cutaneous sensationPINE DEV CORP·Filed 2016·Application pending·0 cites
- 2046US2017308170A1Systems and methods for eliciting cutaneous sensations by electromagnetic radiationPINE DEV CORP·Filed 2017·Application pending·0 cites
- 2145US7142784B2Microprocessor-based optical signal conditionerBAYSPEC INC·Filed 2003·Granted Nov 28, 2006·2 cites·33 claims
- 2244US6727678B2Rechargeable battery protection circuit with alarm unitINVENTEC CORP·Filed 2002·Granted Apr 27, 2004·3 cites·6 claims
- 2343US2019285084A1Reinforced fan blade constructionDeka Australia Pty Ltd·Filed 2018·Application pending·0 cites
- 2441US6753855B2Driver circuit for LCDMINVENTEC CORP·Filed 2002·Granted Jun 22, 2004·1 cites·8 claims
- 2541US2011001150A1Light emitting diode and method for fabricating thereofYU WILLIAM·Filed 2008·Application pending·0 cites
- 2639US6907537B2Frequency division type device for protecting a portable information processing system from data loss when the system experiences unusual voltagesINVENTEC CORP·Filed 2001·Granted Jun 14, 2005·0 cites·10 claims
- 2738US2019357771A1Systems and methods for delivering, eliciting, and modifying tactile sensations using electromagnetic radiationPINE DEV CORPORATION·Filed 2019·Application pending·0 cites
- 2836US2012176787A1Method of making high color rendering (cri) led lights and high color rendering index led lightsYU WILLIAM·Filed 2012·Application pending·0 cites
- 2936US2011074372A1Architecture of a Power Supply Circuit with Power Factor CorrectionYU WILLIAM·Filed 2010·Application pending·0 cites
- 3036US2010248401A1Kind of Method of Constituting Light Source using Multiple Light-emitting unitsYU WILLIAM·Filed 2010·Application pending·0 cites
- 3135US2003151310A1Coupling power circuit for information processing deviceFiled 2002·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when William Yu files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →