Inventor · disambiguated record
Tongyu Song
Also filed as: SONG TONGYU
10 granted patents·2 pending applications·27 citations·filing 2009–2023
84Inventor score
Files withQUALCOMM INC6QUAN XIAOHONG2UNIV ELECTRONIC SCI & TECH CHINA2QUALCOMM INCORPORTED1SEO DONGWON1
Top patents by PatentIndex Score
12 records- 0185US9379727B1Transmit digital to analog converter (DAC) spur attenuationQUALCOMM INC·Filed 2015·Granted Jun 28, 2016·8 cites·22 claims
- 0283US8564346B2Non-overlapping clock generationQUAN XIAOHONG·Filed 2012·Granted Oct 22, 2013·6 cites·19 claims
- 0372US8169353B2Wideband digital to analog converter with built-in load attenuatorSEO DONGWON·Filed 2010·Granted May 1, 2012·6 cites·30 claims
- 0463US8847801B2Calibration systems and methods for digital-to-analog converterQUALCOMM INC·Filed 2013·Granted Sep 30, 2014·3 cites·18 claims
- 0556US8872685B2Techniques to reduce harmonic distortions of impedance attenuators for low-power wideband high-resolution DACsQUALCOMM INC·Filed 2013·Granted Oct 28, 2014·2 cites·47 claims
- 0653US2023422140A1Method for optimizing the energy efficiency of wireless sensor network based on the assistance of unmanned aerial vehicleUNIV ELECTRONIC SCI & TECH CHINA·Filed 2023·Application pending·0 cites
- 0752US8169243B2Techniques for non-overlapping clock generationQUAN XIAOHONG·Filed 2009·Granted May 1, 2012·2 cites·14 claims
- 0849US12381811B2Method for energy efficient routing in wireless sensor network based on multi-agent deep reinforcement learningUNIV ELECTRONIC SCI & TECH CHINA·Filed 2023·Granted Aug 5, 2025·0 cites·4 claims
- 0947US10985737B2High-speed low-power level-shifting clock bufferQUALCOMM INC·Filed 2019·Granted Apr 20, 2021·0 cites·14 claims
- 1036US10663993B2Low-dropout regulator with band-reject power supply rejection ratio for phase locked loop voltage controlled oscillatorQUALCOMM INC·Filed 2016·Granted May 26, 2020·0 cites·16 claims
- 1133US9160357B1Residual error sampling and correction circuits in INL DAC calibrationsQUALCOMM INC·Filed 2015·Granted Oct 13, 2015·0 cites·22 claims
- 1223US2015311910A1Current comparator offset calibration in digital-to-analog converter calibrationsQUALCOMM INCORPORTED·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →