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Soubir Basak

Company Filing History:

Globalwafers Co., Ltd.

Sunedison Semiconductor Limited

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17 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12247314 - Systems for production of low oxygen content silicon (2025-03-11),

2. 12037699 - Systems for production of low oxygen content silicon (2024-07-16),

3. 12024789 - Methods for forming single crystal silicon ingots with improved resistivity control (2024-07-02),

4. 11668020 - Systems and methods for production of low oxygen content silicon (2023-06-06),

5. 11655560 - High resistivity single crystal silicon ingot and wafer having improved mechanical strength (2023-05-23),

6. 11655559 - High resistivity single crystal silicon ingot and wafer having improved mechanical strength (2023-05-23),

7. 11313049 - Crystal pulling systems and methods for producing monocrystalline ingots with reduced edge band defects (2022-04-26),

8. 11142844 - High resistivity single crystal silicon ingot and wafer having improved mechanical strength (2021-10-12),

9. 11136691 - Systems and methods for production of low oxygen content silicon (2021-10-05),

10. 11072870 - Crystal pulling systems and methods for producing monocrystalline ingots with reduced edge band defects (2021-07-27),

11. 10920337 - Methods for forming single crystal silicon ingots with improved resistivity control (2021-02-16),

12. 10745823 - Systems and methods for production of low oxygen content silicon (2020-08-18),

13. 10557213 - Crystal growing systems and methods including a transparent crucible (2020-02-11),

14. 10513796 - Methods for producing low oxygen silicon ingots (2019-12-24),

15. 10487418 - Seed chuck assemblies and crystal pulling systems for reducing deposit build-up during crystal growth process (2019-11-26),

This page reflects official USPTO and public patent records associated with this name.

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