Inventor · disambiguated record
Hwa Yeal Yu
Also filed as: YU HWA-YEAL
13 granted patents·2 pending applications·84 citations·filing 2005–2019
90Inventor score
Top patents by PatentIndex Score
15 records- 0191US10205388B2Power management integrated circuit for supplying load current information and electronic device having the sameCHOI MINHO·Filed 2015·Granted Feb 12, 2019·16 cites·19 claims
- 0288US7755439B2Phase locked loop circuit performing two point modulation and gain calibration method thereofSAMSUNG ELECTRONICS CO LTD·Filed 2008·Granted Jul 13, 2010·18 cites·20 claims
- 0382US8368477B2Receiver including an LCD tank filter and method thereofSAMSUNG ELECTRONICS CO LTD·Filed 2010·Granted Feb 5, 2013·14 cites·12 claims
- 0479US9548661B2DC-DC converter and electronic system including the sameSAMSUNG ELECTRONICS CO LTD·Filed 2015·Granted Jan 17, 2017·4 cites·19 claims
- 0578US10965214B2Power management integrated circuit for supplying load current information and electronic device having the sameSAMSUNG ELECTRONICS CO LTD·Filed 2019·Granted Mar 30, 2021·2 cites·20 claims
- 0677US9641076B2Switching regulatorsSAMSUNG ELECTRONICS CO LTD·Filed 2015·Granted May 2, 2017·3 cites·5 claims
- 0775US10075071B2Electronic device including a power management integrated circuitSAMSUNG ELECTRONICS CO LTD·Filed 2017·Granted Sep 11, 2018·2 cites·18 claims
- 0874US9438109B2Bi-directional voltage positioning circuit, voltage converter and power supply device including the sameSAMSUNG ELECTRONICS CO LTD·Filed 2014·Granted Sep 6, 2016·5 cites·22 claims
- 0972US7369001B2Frequency synthesizer having variable frequency resolution, and fractional-N frequency synthesizing method using sigma-delta modulation of frequency control pulsesSAMSUNG ELECTRONICS CO LTD·Filed 2005·Granted May 6, 2008·8 cites·20 claims
- 1063US7436264B2Charge supply apparatus and method in frequency synthesizerSAMSUNG ELECTRONICS CO LTD·Filed 2006·Granted Oct 14, 2008·5 cites·20 claims
- 1163US7424280B2Frequency synthesizer and frequency synthesis methodSAMSUNG ELECTRONICS CO LTD·Filed 2005·Granted Sep 9, 2008·5 cites·27 claims
- 1251US7538703B2Sigma-delta modulation with minimized noise and fractional-N phase-locked loop including the sameSAMSUNG ELECTRONICS CO LTD·Filed 2007·Granted May 26, 2009·2 cites·20 claims
- 1339US10727733B2Semiconductor device and systemSAMSUNG ELECTRONICS CO LTD·Filed 2017·Granted Jul 28, 2020·0 cites·19 claims
- 1435US2008048788A1Frequency tuning method for voltage controlled oscillator and phase locked loop using the sameYU HWA-YEAL·Filed 2006·Application pending·0 cites
- 1530US2012064839A1Fully integrated radio transmitter, radio communication device, and method of transmitting radio signalYANG JONG-RYUL·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →