Inventor · disambiguated record
Chao-Ching Hung
Also filed as: HUNG CHAO-CHING
14 granted patents·20 citations·filing 2008–2023
86Inventor score
Top patents by PatentIndex Score
14 records- 0185US11722139B2Frequency-locked loop and method for correcting oscillation frequency of output signal of frequency-locked loopMEDIATEK INC·Filed 2022·Granted Aug 8, 2023·2 cites·20 claims
- 0278US7786810B2Phase locked loop with leakage current calibrationUNIV NAT TAIWAN·Filed 2008·Granted Aug 31, 2010·11 cites·19 claims
- 0375US9853648B2Compensation apparatus and inductor-based apparatusMEDIATEK INC·Filed 2015·Granted Dec 26, 2017·4 cites·25 claims
- 0474US11139818B1Fast-locking phase-locked loop and associated fast-locking method thereofMEDIATEK INC·Filed 2020·Granted Oct 5, 2021·1 cites·20 claims
- 0566US11693089B2Apparatus and method for applying frequency calibration to local oscillator signal derived from reference clock output of active oscillatorMEDIATEK INC·Filed 2021·Granted Jul 4, 2023·0 cites·28 claims
- 0665US10374588B2Quadrature clock generating mechanism of communication system transmitterMEDIATEK INC·Filed 2017·Granted Aug 6, 2019·1 cites·9 claims
- 0761US10483845B2Charge pump having level-shifting mechanismMEDIATEK INC·Filed 2018·Granted Nov 19, 2019·1 cites·16 claims
- 0856US12113480B2Crystal oscillator and method for performing startup of crystal oscillatorMEDIATEK INC·Filed 2023·Granted Oct 8, 2024·0 cites·20 claims
- 0954US12308842B2Frequency calibration circuit and method for calibrating oscillation frequency of controllable oscillatorMEDIATEK INC·Filed 2023·Granted May 20, 2025·0 cites·19 claims
- 1054US11237249B2Apparatus and method for applying frequency calibration to local oscillator signal derived from reference clock output of active oscillator that has no electromechanical resonatorMEDIATEK INC·Filed 2018·Granted Feb 1, 2022·0 cites·20 claims
- 1152US11677433B2Wireless system having local oscillator signal derived from reference clock output of active oscillator that has no electromechanical resonatorMEDIATEK INC·Filed 2018·Granted Jun 13, 2023·0 cites·21 claims
- 1247US10020777B2Voltage controlled oscillator and control method thereofMEDIATEK INC·Filed 2016·Granted Jul 10, 2018·0 cites·18 claims
- 1338US9467156B2Frequency synthesizing module and related frequency gain determining methodMEDIATEK INC·Filed 2015·Granted Oct 11, 2016·0 cites·22 claims
- 1432US10879798B2Charge pump circuit with capacitor swapping technique and associated methodMEDIATEK INC·Filed 2019·Granted Dec 29, 2020·0 cites·11 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →