Inventor · disambiguated record
Wanghua Wu
Also filed as: WU WANGHUA
11 granted patents·76 citations·filing 2013–2021
90Inventor score
Files withSAMSUNG ELECTRONICS CO LTD7MARVELL ASIA PTE LTD1MARVELL INT LTD1MARVELL WORLD TRADE LTD1UNIV DELFT TECH1
Top patents by PatentIndex Score
11 records- 0198US10965297B1Sigma-delta modulation quantization error reduction technique for fractional-N phase-locked loop (PLL)SAMSUNG ELECTRONICS CO LTD·Filed 2020·Granted Mar 30, 2021·16 cites·22 claims
- 0295US10917078B2System and method for fast converging reference clock duty cycle correction for digital to time converter (DTC)-based analog fractional-N phase-locked loop (PLL)SAMSUNG ELECTRONICS CO LTD·Filed 2020·Granted Feb 9, 2021·7 cites·20 claims
- 0395US10581418B2System and method for fast converging reference clock duty cycle correction for digital to time converter (DTC)-based analog fractional-N phase-locked loop (PLL)SAMSUNG ELECTRONICS CO LTD·Filed 2018·Granted Mar 3, 2020·13 cites·20 claims
- 0493US11018688B1DTC device and method based on capacitive DAC chargingSAMSUNG ELECTRONICS CO LTD·Filed 2020·Granted May 25, 2021·9 cites·20 claims
- 0590US11990918B2DTC device and method based on capacitive DAC chargingSAMSUNG ELECTRONICS CO LTD·Filed 2021·Granted May 21, 2024·4 cites·20 claims
- 0689US10187082B1Systems and methods for gray coding based error correction in an asynchronous counterMARVELL INT LTD·Filed 2017·Granted Jan 22, 2019·10 cites·20 claims
- 0789US9118335B2High resolution millimeter wave digitally controlled oscillator with reconfigurable distributed metal capacitor passive resonatorsUNIV DELFT TECH·Filed 2013·Granted Aug 25, 2015·8 cites·23 claims
- 0882US10911037B2Systems and methods for phase synchronization of local oscillator paths in oscillator-operated circuitsMARVELL ASIA PTE LTD·Filed 2019·Granted Feb 2, 2021·4 cites·16 claims
- 0981US11431344B2Apparatus and method for automatic search of sub-sampling phase locked loop (SS-PLL) locking acquisitionSAMSUNG ELECTRONICS CO LTD·Filed 2021·Granted Aug 30, 2022·1 cites·22 claims
- 1080US11063599B2Apparatus and method for automatic search of sub-sampling phase locked loop (SS-PLL) locking acquisitionSAMSUNG ELECTRONICS CO LTD·Filed 2019·Granted Jul 13, 2021·2 cites·26 claims
- 1169US10218341B2Systems and methods for phase synchronization of local oscillator paths in oscillator-operated circuitsMARVELL WORLD TRADE LTD·Filed 2017·Granted Feb 26, 2019·2 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →