Assignee
GLOBALWAFERS CO LTD
TW·265 granted patents·142 pending applications·168 citations·filing 2015–2025
Top patents by PatentIndex Score
407 records- 0198US11515196B1Methods for etching a semiconductor structure and for conditioning a processing reactorGLOBALWAFERS CO LTD·Filed 2021·Granted Nov 29, 2022·3 cites·12 claims
- 0297US11668020B2Systems and methods for production of low oxygen content siliconGLOBALWAFERS CO LTD·Filed 2021·Granted Jun 6, 2023·3 cites·16 claims
- 0397US11495487B1Methods for conditioning a processing reactorGLOBALWAFERS CO LTD·Filed 2021·Granted Nov 8, 2022·3 cites·11 claims
- 0497US11136691B2Systems and methods for production of low oxygen content siliconGLOBALWAFERS CO LTD·Filed 2020·Granted Oct 5, 2021·5 cites·5 claims
- 0596US12037699B2Systems for production of low oxygen content siliconGLOBALWAFERS CO LTD·Filed 2023·Granted Jul 16, 2024·2 cites·17 claims
- 0696US10745823B2Systems and methods for production of low oxygen content siliconGLOBALWAFERS CO LTD·Filed 2016·Granted Aug 18, 2020·6 cites·14 claims
- 0795US11668006B2Liner assemblies for substrate processing systemsGLOBALWAFERS CO LTD·Filed 2021·Granted Jun 6, 2023·2 cites·16 claims
- 0895US11326271B2Methods for forming a unitized crucible assemblyGLOBALWAFERS CO LTD·Filed 2020·Granted May 10, 2022·6 cites·16 claims
- 0994US11795569B2Systems for producing a single crystal silicon ingot using a vaporized dopantGLOBALWAFERS CO LTD·Filed 2020·Granted Oct 24, 2023·6 cites·12 claims
- 1094US11111596B2Single crystal silicon ingot having axial uniformityGLOBALWAFERS CO LTD·Filed 2019·Granted Sep 7, 2021·3 cites·20 claims
- 1194US11111597B2Methods for growing a nitrogen doped single crystal silicon ingot using continuous Czochralski methodGLOBALWAFERS CO LTD·Filed 2019·Granted Sep 7, 2021·9 cites·36 claims
- 1293US11408090B2Methods for growing a single crystal silicon ingot using continuous Czochralski methodGLOBALWAFERS CO LTD·Filed 2020·Granted Aug 9, 2022·3 cites·25 claims
- 1392US12202017B2Cleaning tools and methods for cleaning the pull cable of an ingot puller apparatusGLOBALWAFERS CO LTD·Filed 2023·Granted Jan 21, 2025·4 cites·17 claims
- 1492US11345996B2Liner assemblies for substrate processing systemsGLOBALWAFERS CO LTD·Filed 2018·Granted May 31, 2022·5 cites·20 claims
- 1592US11081386B2High resistivity SOI wafers and a method of manufacturing thereofGLOBALWAFERS CO LTD·Filed 2020·Granted Aug 3, 2021·2 cites·22 claims
- 1692US10907251B2Liner assemblies for substrate processing systemsGLOBALWAFERS CO LTD·Filed 2018·Granted Feb 2, 2021·5 cites·20 claims
- 1792US10443148B2Methods for controlled doping of a melt including introducing liquid dopant below a surface of the meltGLOBALWAFERS CO LTD·Filed 2016·Granted Oct 15, 2019·4 cites·11 claims
- 1891US11739437B2Resistivity stabilization measurement of fat neck slabs for high resistivity and ultra-high resistivity single crystal silicon ingot growthGLOBALWAFERS CO LTD·Filed 2019·Granted Aug 29, 2023·2 cites·17 claims
- 1991US11707813B2Semiconductor wafer thermal removal controlGLOBALWAFERS CO LTD·Filed 2021·Granted Jul 25, 2023·2 cites·20 claims
- 2090US12247314B2Systems for production of low oxygen content siliconGLOBALWAFERS CO LTD·Filed 2024·Granted Mar 11, 2025·0 cites·17 claims
- 2190US11971365B2Wafer processing system and rework method thereofGLOBALWAFERS CO LTD·Filed 2022·Granted Apr 30, 2024·2 cites·12 claims
- 2290US11767610B2Use of buffer members during growth of single crystal silicon ingotsGLOBALWAFERS CO LTD·Filed 2021·Granted Sep 26, 2023·6 cites·16 claims
- 2390US11414778B2Production and use of dynamic state charts when growing a single crystal silicon ingotGLOBALWAFERS CO LTD·Filed 2020·Granted Aug 16, 2022·2 cites·20 claims
- 2490US11415971B2Systems and methods for enhanced wafer manufacturingGLOBALWAFERS CO LTD·Filed 2020·Granted Aug 16, 2022·2 cites·19 claims
- 2590US11282715B2Apparatus for stressing semiconductor substratesGLOBALWAFERS CO LTD·Filed 2019·Granted Mar 22, 2022·3 cites·10 claims
- 2689US11798835B2Methods for preparing a SOI structureGLOBALWAFERS CO LTD·Filed 2022·Granted Oct 24, 2023·1 cites·17 claims
- 2789US11585010B2Methods for producing a single crystal silicon ingot using boric acid as a dopant and ingot puller apparatus that use a solid-phase dopantGLOBALWAFERS CO LTD·Filed 2020·Granted Feb 21, 2023·2 cites·8 claims
- 2889US11538698B2Cleave systems having spring members for cleaving a semiconductor structure and methods for cleaving such structuresGLOBALWAFERS CO LTD·Filed 2020·Granted Dec 27, 2022·2 cites·9 claims
- 2989US11142844B2High resistivity single crystal silicon ingot and wafer having improved mechanical strengthGLOBALWAFERS CO LTD·Filed 2017·Granted Oct 12, 2021·5 cites·45 claims
- 3089US2026070095A1Methods for cleaning the pull cable of an ingot puller apparatusGLOBALWAFERS CO LTD·Filed 2025·Application pending·0 cites
- 3188US12491542B2Methods for cleaning the pull cable of an ingot puller apparatusGLOBALWAFERS CO LTD·Filed 2024·Granted Dec 9, 2025·0 cites·9 claims
- 3288US11145538B2High resistivity silicon-on-insulator structure and method of manufacture thereofGLOBALWAFERS CO LTD·Filed 2019·Granted Oct 12, 2021·5 cites·24 claims
- 3388US11081407B2Methods for assessing semiconductor structuresGLOBALWAFERS CO LTD·Filed 2019·Granted Aug 3, 2021·4 cites·6 claims
- 3488US10679908B2Cleave systems, mountable cleave monitoring systems, and methods for separating bonded wafer structuresGLOBALWAFERS CO LTD·Filed 2018·Granted Jun 9, 2020·7 cites·18 claims
- 3588US2024376632A1Crucible assemblies and methods for forming a unitized crucible assemblyGLOBALWAFERS CO LTD·Filed 2024·Application pending·0 cites
- 3687US12491541B2Cleaning tools and methods for cleaning the pull cable of an ingot puller apparatusGLOBALWAFERS CO LTD·Filed 2024·Granted Dec 9, 2025·0 cites·12 claims
- 3787US11852465B2Wafer inspection method and apparatus thereofGLOBALWAFERS CO LTD·Filed 2022·Granted Dec 26, 2023·2 cites·8 claims
- 3887US11532501B2Radio frequency silicon on insulator wafer platform with superior performance, stability, and manufacturabilityGLOBALWAFERS CO LTD·Filed 2021·Granted Dec 20, 2022·1 cites·52 claims
- 3987US11276583B2Apparatus for stressing semiconductor substratesGLOBALWAFERS CO LTD·Filed 2019·Granted Mar 15, 2022·2 cites·13 claims
- 4087US11085126B2Systems for selectively feeding chunk polysilicon or granular polysilicon in a crystal growth chamberGLOBALWAFERS CO LTD·Filed 2019·Granted Aug 10, 2021·1 cites·8 claims
- 4186US12502696B2Methods for cleaning the pull cable of an ingot puller apparatusGLOBALWAFERS CO LTD·Filed 2024·Granted Dec 23, 2025·0 cites·20 claims
- 4286US10943813B2Radio frequency silicon on insulator wafer platform with superior performance, stability, and manufacturabilityGLOBALWAFERS CO LTD·Filed 2019·Granted Mar 9, 2021·2 cites·33 claims
- 4386US2025259884A1High resistivity silicon-on-insulator substrate comprising an isolation regionGLOBALWAFERS CO LTD·Filed 2025·Application pending·0 cites
- 4485US12584238B2Silicon carbide crystals and silicon carbide waferGLOBALWAFERS CO LTD·Filed 2023·Granted Mar 24, 2026·0 cites·12 claims
- 4585US12508741B2Ingot wafering systems and methods for slicing a silicon ingotGLOBALWAFERS CO LTD·Filed 2024·Granted Dec 30, 2025·0 cites·5 claims
- 4685US10513796B2Methods for producing low oxygen silicon ingotsGLOBALWAFERS CO LTD·Filed 2018·Granted Dec 24, 2019·1 cites·31 claims
- 4784US12398483B2Ingot puller apparatus having a flange that extends from the funnel or from the silicon feed tubeGLOBALWAFERS CO LTD·Filed 2024·Granted Aug 26, 2025·0 cites·6 claims
- 4884US12300535B2High resistivity silicon-on-insulator substrate comprising an isolation regionGLOBALWAFERS CO LTD·Filed 2023·Granted May 13, 2025·0 cites·13 claims
- 4984US12071686B2Liner assemblies for substrate processing systemsGLOBALWAFERS CO LTD·Filed 2023·Granted Aug 27, 2024·0 cites·19 claims
- 5084US11798802B2Methods for stripping and cleaning semiconductor structuresGLOBALWAFERS CO LTD·Filed 2022·Granted Oct 24, 2023·2 cites·13 claims
Showing the top 50 of 407 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when GLOBALWAFERS 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 →