Assignee
POWERCHIP SEMICONDUCTOR MFG CORP
TW·171 granted patents·89 pending applications·78 citations·filing 2018–2025
Top patents by PatentIndex Score
260 records- 0197US11063141B1Insulated gate field effect bipolar transistor and manufacturing method thereofPOWERCHIP SEMICONDUCTOR MFG CORP·Filed 2020·Granted Jul 13, 2021·4 cites·21 claims
- 0296US10983429B1Retargeting method for optical proximity correctionPOWERCHIP SEMICONDUCTOR MFG CORP·Filed 2020·Granted Apr 20, 2021·3 cites·10 claims
- 0393US11610621B1Oxide semiconductor-based FRAMPOWERCHIP SEMICONDUCTOR MFG CORP·Filed 2021·Granted Mar 21, 2023·2 cites·6 claims
- 0493US11201213B2Channel all-around semiconductor device and method of manufacturing the samePOWERCHIP SEMICONDUCTOR MFG CORP·Filed 2019·Granted Dec 14, 2021·6 cites·18 claims
- 0589US11513880B1Failure bit count circuit for memory and method thereofPOWERCHIP SEMICONDUCTOR MFG CORP·Filed 2021·Granted Nov 29, 2022·3 cites·15 claims
- 0688US11764304B2Semiconductor device and method of manufacturing the samePOWERCHIP SEMICONDUCTOR MFG CORP·Filed 2021·Granted Sep 19, 2023·1 cites·4 claims
- 0788US11475963B2Semiconductor memory with data protection function and data protection method thereofPOWERCHIP SEMICONDUCTOR MFG CORP·Filed 2021·Granted Oct 18, 2022·2 cites·20 claims
- 0888US10504914B2Integrated circuit structure and manufacturing method thereofPOWERCHIP SEMICONDUCTOR MFG CORP·Filed 2018·Granted Dec 10, 2019·8 cites·6 claims
- 0988US2025378870A1Stacked memory with a timing adjustment functionPOWERCHIP SEMICONDUCTOR MFG CORP·Filed 2025·Application pending·0 cites
- 1087US11282726B2Wafer chuck apparatus, method for measuring wafer bow value and semiconductor process flowPOWERCHIP SEMICONDUCTOR MFG CORP·Filed 2019·Granted Mar 22, 2022·4 cites·17 claims
- 1187US2026075844A13d phase change memory and method of manufacturing the samePOWERCHIP SEMICONDUCTOR MFG CORP·Filed 2025·Application pending·0 cites
- 1286US11496119B1Oscillator circuitPOWERCHIP SEMICONDUCTOR MFG CORP·Filed 2021·Granted Nov 8, 2022·2 cites·10 claims
- 1386US11264322B2Semiconductor structure and manufacturing method thereofPOWERCHIP SEMICONDUCTOR MFG CORP·Filed 2020·Granted Mar 1, 2022·2 cites·18 claims
- 1486US11145381B1Memory with test function and test method thereofPOWERCHIP SEMICONDUCTOR MFG CORP·Filed 2020·Granted Oct 12, 2021·2 cites·17 claims
- 1586US10784267B1Memory structurePOWERCHIP SEMICONDUCTOR MFG CORP·Filed 2019·Granted Sep 22, 2020·7 cites·9 claims
- 1685US12433052B2Image sensor structurePOWERCHIP SEMICONDUCTOR MFG CORP·Filed 2022·Granted Sep 30, 2025·1 cites·10 claims
- 1785US11637017B2Method of forming memory devicePOWERCHIP SEMICONDUCTOR MFG CORP·Filed 2022·Granted Apr 25, 2023·1 cites·11 claims
- 1885US2026013247A13d cmos image sensor structure and method of fabricating the samePOWERCHIP SEMICONDUCTOR MFG CORP·Filed 2025·Application pending·0 cites
- 1983US10483271B2Non-volatile memory structure and manufacturing method thereofPOWERCHIP SEMICONDUCTOR MFG CORP·Filed 2018·Granted Nov 19, 2019·4 cites·9 claims
- 2082US11756990B2Capacitor structure and manufacturing method thereofPOWERCHIP SEMICONDUCTOR MFG CORP·Filed 2022·Granted Sep 12, 2023·1 cites·18 claims
- 2181US12222707B2Production schedule estimation method and system of semiconductor processPOWERCHIP SEMICONDUCTOR MFG CORP·Filed 2021·Granted Feb 11, 2025·2 cites·12 claims
- 2281US11552093B23D NAND flash memory devicePOWERCHIP SEMICONDUCTOR MFG CORP·Filed 2020·Granted Jan 10, 2023·1 cites·13 claims
- 2380US10825508B1Bit line structure for two-transistor static random access memoryPOWERCHIP SEMICONDUCTOR MFG CORP·Filed 2019·Granted Nov 3, 2020·4 cites·8 claims
- 2478US12284837B2Backside illuminated image sensor and manufacturing method thereofPOWERCHIP SEMICONDUCTOR MFG CORP·Filed 2024·Granted Apr 22, 2025·0 cites·9 claims
- 2578US11450355B1Semiconductor memory with temperature dependencePOWERCHIP SEMICONDUCTOR MFG CORP·Filed 2021·Granted Sep 20, 2022·1 cites·18 claims
- 2678US11121119B2Semiconductor packagePOWERCHIP SEMICONDUCTOR MFG CORP·Filed 2020·Granted Sep 14, 2021·1 cites·8 claims
- 2778US2025364316A1Manufacturing method of semiconductor structurePOWERCHIP SEMICONDUCTOR MFG CORP·Filed 2025·Application pending·0 cites
- 2877US12424264B2Stacked memory with a timing adjustment functionPOWERCHIP SEMICONDUCTOR MFG CORP·Filed 2023·Granted Sep 23, 2025·0 cites·6 claims
- 2977US2025318306A1Method for forming image sensor integrated chipPOWERCHIP SEMICONDUCTOR MFG CORP·Filed 2025·Application pending·0 cites
- 3076US11955495B2Image sensing modulePOWERCHIP SEMICONDUCTOR MFG CORP·Filed 2022·Granted Apr 9, 2024·0 cites·5 claims
- 3176US11437347B2Hybrid memory structurePOWERCHIP SEMICONDUCTOR MFG CORP·Filed 2020·Granted Sep 6, 2022·1 cites·19 claims
- 3276US11211203B2Manufacturing method for capacitor unit by cuttingPOWERCHIP SEMICONDUCTOR MFG CORP·Filed 2019·Granted Dec 28, 2021·2 cites·10 claims
- 3376US10990524B2Memory with processing in memory architecture and operating method thereofPOWERCHIP SEMICONDUCTOR MFG CORP·Filed 2019·Granted Apr 27, 2021·4 cites·14 claims
- 3474US10910368B1Circuit structurePOWERCHIP SEMICONDUCTOR MFG CORP·Filed 2019·Granted Feb 2, 2021·1 cites·13 claims
- 3573US12439714B23D CMOS image sensor structure and method of fabricating the samePOWERCHIP SEMICONDUCTOR MFG CORP·Filed 2023·Granted Oct 7, 2025·0 cites·10 claims
- 3673US2023387321A1Method of manufacturing semiconductor devicePOWERCHIP SEMICONDUCTOR MFG CORP·Filed 2023·Application pending·0 cites
- 3772US2025300024A1Wafer structurePOWERCHIP SEMICONDUCTOR MFG CORP·Filed 2025·Application pending·0 cites
- 3871US12438037B2Manufacturing method of semiconductor structurePOWERCHIP SEMICONDUCTOR MFG CORP·Filed 2023·Granted Oct 7, 2025·0 cites·10 claims
- 3970US11916141B2Method for fabricating shield gate MOSFETPOWERCHIP SEMICONDUCTOR MFG CORP·Filed 2021·Granted Feb 27, 2024·1 cites·5 claims
- 4070US11721378B2Oxide semiconductor-based FRAMPOWERCHIP SEMICONDUCTOR MFG CORP·Filed 2023·Granted Aug 8, 2023·0 cites·6 claims
- 4170US2025261383A1Capacitor structurePOWERCHIP SEMICONDUCTOR MFG CORP·Filed 2025·Application pending·0 cites
- 4269US12353122B2Method for forming photomaskPOWERCHIP SEMICONDUCTOR MFG CORP·Filed 2022·Granted Jul 8, 2025·0 cites·13 claims
- 4369US11749699B2Solid-state image sensor with pillar surface microstructure and method of fabricating the samePOWERCHIP SEMICONDUCTOR MFG CORP·Filed 2022·Granted Sep 5, 2023·0 cites·5 claims
- 4469US11715765B2Method of manufacturing channel all-around semiconductor devicePOWERCHIP SEMICONDUCTOR MFG CORP·Filed 2021·Granted Aug 1, 2023·0 cites·11 claims
- 4569US11575045B2Semiconductor device and manufacturing method thereofPOWERCHIP SEMICONDUCTOR MFG CORP·Filed 2022·Granted Feb 7, 2023·0 cites·10 claims
- 4669US10658149B1Ion source head structure of semiconductor ion implanterPOWERCHIP SEMICONDUCTOR MFG CORP·Filed 2019·Granted May 19, 2020·2 cites·10 claims
- 4767US12376406B2Image sensor having a reflective layer overlapping with image sensing elementPOWERCHIP SEMICONDUCTOR MFG CORP·Filed 2022·Granted Jul 29, 2025·0 cites·6 claims
- 4867US10720932B1Digital to analog convertor, failure bit number detector and non-volatile semiconductor storage devicePOWERCHIP SEMICONDUCTOR MFG CORP·Filed 2019·Granted Jul 21, 2020·2 cites·3 claims
- 4967US2024224541A13d phase change memory and method of manufacturing the samePOWERCHIP SEMICONDUCTOR MFG CORP·Filed 2023·Application pending·0 cites
- 5067US2024405081A1Semiconductor devicePOWERCHIP SEMICONDUCTOR MFG CORP·Filed 2024·Application pending·0 cites
Showing the top 50 of 260 patent records by PatentIndex Score.
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