Inventor · disambiguated record
Dongdong Hu
Also filed as: HU DONGDONG
14 granted patents·16 pending applications·11 citations·filing 2018–2022
83Inventor score
Files withJIANGSU LEUVEN INSTR CO LTD26BEIJING LEUVEN SEMICONDUCTOR TECH CO LTD2HU DONGDONG1JIANGSU LEUVEN INSTRUMMENTS CO LTD1
Top patents by PatentIndex Score
30 records- 0162USD876813SSewing thimbleHU DONGDONG·Filed 2019·Granted Mar 3, 2020·11 cites·1 claims
- 0255US2025174432A1Inductive coupled coil, radio frequency provision apparatus, radio frequency control method, and deviceJIANGSU LEUVEN INSTR CO LTD·Filed 2022·Application pending·0 cites
- 0355US2025183017A1Method for removing particles of ion beam etching system, and ion beam etching systemJIANGSU LEUVEN INSTR CO LTD·Filed 2022·Application pending·0 cites
- 0453US12009188B2Rotatable faraday cleaning apparatus and plasma processing systemJIANGSU LEUVEN INSTR CO LTD·Filed 2020·Granted Jun 11, 2024·0 cites·6 claims
- 0549US12243713B2Anti-breakdown ion source discharge apparatusJIANGSU LEUVEN INSTR CO LTD·Filed 2021·Granted Mar 4, 2025·0 cites·10 claims
- 0649US11837439B2Inductively coupled plasma treatment systemJIANGSU LEUVEN INSTR CO LTD·Filed 2020·Granted Dec 5, 2023·0 cites·10 claims
- 0749US11373842B2Ion beam etching systemJIANGSU LEUVEN INSTR CO LTD·Filed 2018·Granted Jun 28, 2022·0 cites·10 claims
- 0849US2025140512A1Ion beam etching machine and lower electrode structure thereofJIANGSU LEUVEN INSTR CO LTD·Filed 2022·Application pending·0 cites
- 0949US2023238218A1Separated gas inlet structure for blocking plasma backflowJIANGSU LEUVEN INSTR CO LTD·Filed 2021·Application pending·0 cites
- 1048US11955323B2Device for blocking plasma backflow in process chamber to protect air inlet structureJIANGSU LEUVEN INSTR CO LTD·Filed 2020·Granted Apr 9, 2024·0 cites·9 claims
- 1148US2023352267A1Dual-wall multi-structure quartz cylinder deviceJIANGSU LEUVEN INSTR CO LTD·Filed 2021·Application pending·0 cites
- 1248US2024407267A1Control method for sidewall contamination of mram magnetic tunnelJIANGSU LEUVEN INSTR CO LTD·Filed 2021·Application pending·0 cites
- 1347US12027345B2Etching uniformity regulating device and methodJIANGSU LEUVEN INSTR CO LTD·Filed 2019·Granted Jul 2, 2024·0 cites·7 claims
- 1447US2023326709A1Ion beam etching machine and lifting and rotating platform device thereofJIANGSU LEUVEN INSTR CO LTD·Filed 2021·Application pending·0 cites
- 1546US11735400B2Faraday cleaning device and plasma processing systemJIANGSU LEUVEN INSTR CO LTD·Filed 2020·Granted Aug 22, 2023·0 cites·6 claims
- 1646US2023207283A1Plasma etching system and faraday shielding apparatus which can be used for heatingBEIJING LEUVEN SEMICONDUCTOR TECH CO LTD·Filed 2021·Application pending·0 cites
- 1746US2023207284A1Plasma etching system and faraday shielding apparatus which can be used for heatingBEIJING LEUVEN SEMICONDUCTOR TECH CO LTD·Filed 2021·Application pending·0 cites
- 1845US2024381778A1Method for reducing damage to magnetic tunnel junction of mramJIANGSU LEUVEN INSTR CO LTD·Filed 2021·Application pending·0 cites
- 1945US2022319817A1Plasma processing system with faraday shielding deviceJIANGSU LEUVEN INSTR CO LTD·Filed 2020·Application pending·0 cites
- 2044US12494346B2Ceramic air inlet radio frequency connection type cleaning deviceJIANGSU LEUVEN INSTR CO LTD·Filed 2020·Granted Dec 9, 2025·0 cites·7 claims
- 2144US2022319816A1Plasma etching systemJIANGSU LEUVEN INSTR CO LTD·Filed 2020·Application pending·0 cites
- 2241US12112923B2Reaction chamber liningJIANGSU LEUVEN INSTR CO LTD·Filed 2019·Granted Oct 8, 2024·0 cites·7 claims
- 2340US2021398774A1Etching device and method of inductively coupled plasmaJIANGSU LEUVEN INSTR CO LTD·Filed 2019·Application pending·0 cites
- 2439US11963455B2Etching method for magnetic tunnel junctionJIANGSU LEUVEN INSTR CO LTD·Filed 2019·Granted Apr 16, 2024·0 cites·12 claims
- 2536US2021399214A1Method for manufacturing magnetic tunnel junctionJIANGSU LEUVEN INSTR CO LTD·Filed 2019·Application pending·0 cites
- 2634US12063866B2Multilayer magnetic tunnel junction etching method and MRAM deviceJIANGSU LEUVEN INSTR CO LTD·Filed 2019·Granted Aug 13, 2024·0 cites·10 claims
- 2733US2019341288A1Lower electrode wafer chuck of an etching machineJIANGSU LEUVEN INSTRUMMENTS CO LTD·Filed 2019·Application pending·0 cites
- 2831US12035633B2Method for etching magnetic tunnel junctionJIANGSU LEUVEN INSTR CO LTD·Filed 2019·Granted Jul 9, 2024·0 cites·10 claims
- 2930US2021399215A1Etching method for single-isolated magnetic tunnel junctionJIANGSU LEUVEN INSTR CO LTD·Filed 2019·Application pending·0 cites
- 3029US11877519B2Semiconductor device manufacturing methodJIANGSU LEUVEN INSTR CO LTD·Filed 2019·Granted Jan 16, 2024·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →