Assignee
CSMC TECHNOLOGIES FAB2 CO LTD
CN·97 granted patents·31 pending applications·60 citations·filing 2011–2023
Top patents by PatentIndex Score
128 records- 0185US12205996B2LDMOS device and method for preparation thereofCSMC TECHNOLOGIES FAB2 CO LTD·Filed 2020·Granted Jan 21, 2025·2 cites·15 claims
- 0285US11394306B2Flyback switching power supply, control system thereof and control method thereforCSMC TECHNOLOGIES FAB2 CO LTD·Filed 2020·Granted Jul 19, 2022·2 cites·20 claims
- 0385US10475893B2Trench gate lead-out structure and manufacturing method thereforCSMC TECHNOLOGIES FAB2 CO LTD·Filed 2017·Granted Nov 12, 2019·5 cites·10 claims
- 0484US11233045B2Transient voltage suppression device and manufacturing method thereforCSMC TECHNOLOGIES FAB2 CO LTD·Filed 2019·Granted Jan 25, 2022·4 cites·15 claims
- 0584US10349185B2MEMS microphoneCSMC TECHNOLOGIES FAB2 CO LTD·Filed 2016·Granted Jul 9, 2019·3 cites·18 claims
- 0684US9972525B2Method for preparing trench isolation structureCSMC TECHNOLOGIES FAB2 CO LTD·Filed 2015·Granted May 15, 2018·5 cites·10 claims
- 0781US10872823B2Device integrated with junction field effect transistor and method for manufacturing the sameCSMC TECHNOLOGIES FAB2 CO LTD·Filed 2017·Granted Dec 22, 2020·3 cites·10 claims
- 0881US10014392B2Laterally diffused metal-oxide-semiconductor field-effect transistorCSMC TECHNOLOGIES FAB2 CO LTD·Filed 2016·Granted Jul 3, 2018·4 cites·7 claims
- 0980US12230693B2Semiconductor device and manufacturing method thereforCSMC TECHNOLOGIES FAB2 CO LTD·Filed 2020·Granted Feb 18, 2025·1 cites·17 claims
- 1080US11158737B2LDMOS component, manufacturing method therefor, and electronic deviceCSMC TECHNOLOGIES FAB2 CO LTD·Filed 2018·Granted Oct 26, 2021·4 cites·16 claims
- 1179US9977342B2Lithography stepper alignment and control methodCSMC TECHNOLOGIES FAB2 CO LTD·Filed 2015·Granted May 22, 2018·6 cites·6 claims
- 1275US10290705B2Laterally diffused metal oxide semiconductor field-effect transistor and manufacturing method thereforCSMC TECHNOLOGIES FAB2 CO LTD·Filed 2016·Granted May 14, 2019·3 cites·12 claims
- 1373US11462628B2Semiconductor device, and manufacturing method thereofCSMC TECHNOLOGIES FAB2 CO LTD·Filed 2018·Granted Oct 4, 2022·2 cites·11 claims
- 1472US12022270B2MEMS microphone and preparation method thereforCSMC TECHNOLOGIES FAB2 CO LTD·Filed 2020·Granted Jun 25, 2024·1 cites·19 claims
- 1569US10707844B2Ring voltage-controlled oscillator and phase-locked loopCSMC TECHNOLOGIES FAB2 CO LTD·Filed 2017·Granted Jul 7, 2020·2 cites·14 claims
- 1668US11323039B2Method for improving conversion efficiency of CCM mode of flyback resonant switch power supplyCSMC TECHNOLOGIES FAB2 CO LTD·Filed 2018·Granted May 3, 2022·2 cites·20 claims
- 1768US10879385B2Device integrated with junction field effect transistor and method for manufacturing the sameCSMC TECHNOLOGIES FAB2 CO LTD·Filed 2017·Granted Dec 29, 2020·1 cites·11 claims
- 1867US11309406B2Method of manufacturing an LDMOS device having a well region below a grooveCSMC TECHNOLOGIES FAB2 CO LTD·Filed 2018·Granted Apr 19, 2022·1 cites·9 claims
- 1967US10816893B2Method and system for correction of optical proximity effectCSMC TECHNOLOGIES FAB2 CO LTD·Filed 2017·Granted Oct 27, 2020·2 cites·12 claims
- 2066US11188700B2Power device and resistance simulation method therefor, and power device simulation toolCSMC TECHNOLOGIES FAB2 CO LTD·Filed 2019·Granted Nov 30, 2021·1 cites·15 claims
- 2166US11088253B2Gate structure of semiconductor device and manufacturing method thereforCSMC TECHNOLOGIES FAB2 CO LTD·Filed 2018·Granted Aug 10, 2021·1 cites·20 claims
- 2266US10854743B2VDMOS device and manufacturing method thereforCSMC TECHNOLOGIES FAB2 CO LTD·Filed 2017·Granted Dec 1, 2020·1 cites·15 claims
- 2365US10782148B2Method and system for correcting driving amplitude of gyro sensorCSMC TECHNOLOGIES FAB2 CO LTD·Filed 2019·Granted Sep 22, 2020·1 cites·5 claims
- 2461US10566990B2Segmented resistor string type digital to analog converter and control system thereofCSMC TECHNOLOGIES FAB2 CO LTD·Filed 2017·Granted Feb 18, 2020·2 cites·18 claims
- 2559US11532726B2VDMOS device and manufacturing method thereforCSMC TECHNOLOGIES FAB2 CO LTD·Filed 2020·Granted Dec 20, 2022·0 cites·3 claims
- 2655US12382680B2Lateral diffusion metal oxide semiconductor device and manufacturing method thereforCSMC TECHNOLOGIES FAB2 CO LTD·Filed 2021·Granted Aug 5, 2025·0 cites·15 claims
- 2755US12382675B2Semiconductor device and manufacturing method thereofCSMC TECHNOLOGIES FAB2 CO LTD·Filed 2023·Granted Aug 5, 2025·0 cites·15 claims
- 2853US12593465B2Method for manufacturing semiconductor device, and semiconductor deviceCSMC TECHNOLOGIES FAB2 CO LTD·Filed 2022·Granted Mar 31, 2026·0 cites·18 claims
- 2953US12467793B2Analog-to-digital converter and thermopile arrayCSMC TECHNOLOGIES FAB2 CO LTD·Filed 2021·Granted Nov 11, 2025·0 cites·13 claims
- 3053US10079577B2Signal amplification circuitCSMC TECHNOLOGIES FAB2 CO LTD·Filed 2016·Granted Sep 18, 2018·1 cites·10 claims
- 3153US2025365995A1Semiconductor device and preparation method thereforCSMC TECHNOLOGIES FAB2 CO LTD·Filed 2023·Application pending·0 cites
- 3253US2025267939A1Silicon-on-insulator transverse device and manufacturing method thereforCSMC TECHNOLOGIES FAB2 CO LTD·Filed 2023·Application pending·0 cites
- 3353US2024222473A1Dmos device having junction field plate and manufacturing method thereforCSMC TECHNOLOGIES FAB2 CO LTD·Filed 2022·Application pending·0 cites
- 3452US12009129B2Stacked spiral inductorCSMC TECHNOLOGIES FAB2 CO LTD·Filed 2023·Granted Jun 11, 2024·0 cites·8 claims
- 3552US2024304720A1Semiconductor device and preparation method thereforCSMC TECHNOLOGIES FAB2 CO LTD·Filed 2022·Application pending·0 cites
- 3652US2024282621A1Semiconductor device and manufacturing method thereforCSMC TECHNOLOGIES FAB2 CO LTD·Filed 2022·Application pending·0 cites
- 3750US2024055516A1Semiconductor deviceCSMC TECHNOLOGIES FAB2 CO LTD·Filed 2021·Application pending·0 cites
- 3850US2024079404A1Electrostatic protection structure and preparation method thereforCSMC TECHNOLOGIES FAB2 CO LTD·Filed 2022·Application pending·0 cites
- 3950US2024282765A1Ggnmos transistor structure, esd protection device and circuitCSMC TECHNOLOGIES FAB2 CO LTD·Filed 2022·Application pending·0 cites
- 4050US2026026054A1Semiconductor device and preparation method thereforCSMC TECHNOLOGIES FAB2 CO LTD·Filed 2023·Application pending·0 cites
- 4149US12249645B2Laterally diffused metal oxide semiconductor device and manufacturing method thereforCSMC TECHNOLOGIES FAB2 CO LTD·Filed 2020·Granted Mar 11, 2025·0 cites·14 claims
- 4249US11387349B2Trench gate depletion mode VDMOS device and method for manufacturing the sameCSMC TECHNOLOGIES FAB2 CO LTD·Filed 2019·Granted Jul 12, 2022·0 cites·15 claims
- 4349US11336217B2Method for reducing noise of a switched reluctance motor based on adjusting a PWM carrier frequencyCSMC TECHNOLOGIES FAB2 CO LTD·Filed 2018·Granted May 17, 2022·0 cites·17 claims
- 4449US10868145B2VDMOS device and manufacturing method thereforCSMC TECHNOLOGIES FAB2 CO LTD·Filed 2017·Granted Dec 15, 2020·0 cites·10 claims
- 4549US2024006477A1SUPER-ß BIPOLAR JUNCTION TRANSISTOR AND MANUFACTURING METHOD THEREFORCSMC TECHNOLOGIES FAB2 CO LTD·Filed 2022·Application pending·0 cites
- 4649US2024072178A1Diode and manufacturing method therefor, and semiconductor deviceCSMC TECHNOLOGIES FAB2 CO LTD·Filed 2022·Application pending·0 cites
- 4749US2024222478A1Reverse conducting lateral insulated-gate bipolar transistorCSMC TECHNOLOGIES FAB2 CO LTD·Filed 2022·Application pending·0 cites
- 4848US12451357B2Semiconductor device and manufacturing method thereforCSMC TECHNOLOGIES FAB2 CO LTD·Filed 2021·Granted Oct 21, 2025·0 cites·10 claims
- 4948US11430780B2TVS device and manufacturing method thereforCSMC TECHNOLOGIES FAB2 CO LTD·Filed 2019·Granted Aug 30, 2022·0 cites·15 claims
- 5048US9040410B2Fabrication method for semiconductor device and semiconductor deviceCSMC TECHNOLOGIES FAB2 CO LTD·Filed 2013·Granted May 26, 2015·0 cites·11 claims
Showing the top 50 of 128 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when CSMC TECHNOLOGIES FAB2 CO LTD files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →