Inventor · name-matched record
WANG CHIH-HAO
38 granted patents·32 pending applications·2 citations·filing 2020–2025
94Inventor score
Files withTAIWAN SEMICONDUCTOR MFG CO LTD61TAIWAN SEMICONDUCTOR MFG COMPANY LTD5PIXART IMAGING INC3PARABELLUM STRATEGIC OPPORTUNITIES FUND LLC1
This identity is grouped by exact name match (no disambiguated inventor record was available for these filings) — it may combine same-named inventors.
Top patents by PatentIndex Score
70 records- 0195US2026059802A1Integrated circuit structure with backside via railTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2025·Application pending·0 cites
- 0294US2026068205A1Method for forming semiconductor deviceTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2025·Application pending·0 cites
- 0392US2026082644A1Tuning threshold voltage in nanosheet transitor devicesTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2025·Application pending·0 cites
- 0492US2026096134A1Semiconductor device structure and methods of forming the sameTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2025·Application pending·0 cites
- 0591US2026082637A1Semiconductor Device and MethodTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2025·Application pending·0 cites
- 0690US2026082894A1Field effect transistor with source/drain via and methodTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2025·Application pending·0 cites
- 0789US12543352B2Integrated circuit with bottom dielectric insulators and fin sidewall spacers for reducing source/drain leakage currentsTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2022·Granted Feb 3, 2026·1 cites·20 claims
- 0887US12532506B2Gate-all-around structure and methods of forming the samePARABELLUM STRATEGIC OPPORTUNITIES FUND LLC·Filed 2024·Granted Jan 20, 2026·0 cites·19 claims
- 0986US2026040624A1Manufacturing method of semiconductor deviceTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2025·Application pending·0 cites
- 1085US12527064B2Power reduction in finFET structuresTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2024·Granted Jan 13, 2026·0 cites·20 claims
- 1185US12525485B2Gate contact structureTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2021·Granted Jan 13, 2026·1 cites·20 claims
- 1285US2026101579A1Semiconductor device structure with air gapTAIWAN SEMICONDUCTOR MFG COMPANY LTD·Filed 2025·Application pending·0 cites
- 1384US12563816B2Method for forming sidewall spacers disposed above mask layer and semiconductor devices fabricated thereofTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2024·Granted Feb 24, 2026·0 cites·20 claims
- 1484US12557643B2Semiconductor device structure and methods of forming the sameTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2024·Granted Feb 17, 2026·0 cites·20 claims
- 1583US12538557B2Semiconductor device and method for making the sameTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2024·Granted Jan 27, 2026·0 cites·20 claims
- 1683US2026075897A1Semiconductor deviceTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2025·Application pending·0 cites
- 1782US12568670B2Self-aligned contact structuresTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2023·Granted Mar 3, 2026·0 cites·20 claims
- 1882US12532517B2Fill fins for semiconductor devicesTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2023·Granted Jan 20, 2026·0 cites·20 claims
- 1982US12532522B2Methods of forming source/drain contacts in field-effect transistorsTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2023·Granted Jan 20, 2026·0 cites·20 claims
- 2082US12519009B2Replacement material for backside gate cut featureTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2024·Granted Jan 6, 2026·0 cites·20 claims
- 2182US2026026044A1Gate isolation and connection of multigate devicesTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2025·Application pending·0 cites
- 2281US12557317B2Semiconductor devices with fin-top hard mask and methods for fabrication thereofTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2023·Granted Feb 17, 2026·0 cites·20 claims
- 2379US12598796B2High aspect ratio gate structure formationTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2023·Granted Apr 7, 2026·0 cites·20 claims
- 2479US12563824B2Semiconductor deviceTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2024·Granted Feb 24, 2026·0 cites·20 claims
- 2579US2026032962A1Semiconductor device with backside gate isolation structure and method for forming the sameTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2025·Application pending·0 cites
- 2678US2026040598A1Gate patterning process for multi-gate devicesTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2024·Application pending·0 cites
- 2777US2026040645A1P-Metal Gate First Gate Replacement Process for Multigate DevicesTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2025·Application pending·0 cites
- 2876US12598763B2Semiconductor device structure with metal gate stackTAIWAN SEMICONDUCTOR MFG COMPANY LTD·Filed 2023·Granted Apr 7, 2026·0 cites·20 claims
- 2976US12520518B2Semiconductor device structure and methods of forming the sameTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2023·Granted Jan 6, 2026·0 cites·20 claims
- 3075US12557376B2Semiconductor device structure and methods of forming the sameTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2023·Granted Feb 17, 2026·0 cites·20 claims
- 3174US12593475B2Field effect transistor with isolation structure and methodTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2023·Granted Mar 31, 2026·0 cites·20 claims
- 3273US12598787B2Field effect transistor with dual layer isolation structure and methodTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2023·Granted Apr 7, 2026·0 cites·20 claims
- 3372US12557371B2Semiconductor structure and method for manufacturing the sameTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2023·Granted Feb 17, 2026·0 cites·20 claims
- 3472US12550701B2Formation method of semiconductor device with stacked conductive structuresTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2022·Granted Feb 10, 2026·0 cites·20 claims
- 3572US12532505B2Semiconductor structure and method for forming the sameTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2022·Granted Jan 20, 2026·0 cites·20 claims
- 3671US12593504B2Transistors with varying width nanosheetTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2022·Granted Mar 31, 2026·0 cites·20 claims
- 3771US12543364B2Integrated circuit with backside metal gate cut for reduced coupling capacitanceTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2022·Granted Feb 3, 2026·0 cites·20 claims
- 3868US12593494B2Multi-gate device and related methodsTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2021·Granted Mar 31, 2026·0 cites·20 claims
- 3968US12588242B2Field effect transistor with dual silicide and methodTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2022·Granted Mar 24, 2026·0 cites·20 claims
- 4066US12538570B2Reduction of gate-drain capacitanceTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2022·Granted Jan 27, 2026·0 cites·20 claims
- 4164US12581704B2Semiconductor device structure and method for forming the sameTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2023·Granted Mar 17, 2026·0 cites·20 claims
- 4264US12520543B2Semiconductor device structure and method for forming the sameTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2022·Granted Jan 6, 2026·0 cites·20 claims
- 4364US2026090373A1Semiconductor structure including bonding part with heat-dissipating unit and method for manufacturing the sameTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2024·Application pending·0 cites
- 4463US2026026059A1Semiconductor devices and methods for fabrication thereofTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2024·Application pending·0 cites
- 4562US2026096163A1Semiconductor device and manufacturing method thereofTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2024·Application pending·0 cites
- 4662US2026026026A1Semiconductor device and manufacturing method thereofTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2024·Application pending·0 cites
- 4762US2026040622A1Semiconductor structure and method for forming the sameTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2024·Application pending·0 cites
- 4862US2026059798A1Semiconductor device and manufacturing method thereofTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2024·Application pending·0 cites
- 4961US12557339B2Semiconductor device structure and methods of forming the sameTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2023·Granted Feb 17, 2026·0 cites·20 claims
- 5061US12532509B2Integrated circuit with backside trench for nanosheet removalTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2022·Granted Jan 20, 2026·0 cites·20 claims
Showing the top 50 of 70 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when WANG CHIH-HAO files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: exact name match across USPTO filings. How scoring works →