System and methods for a radiant heat cap in a semiconductor wafer reactor
US-12581571-B2 · Mar 17, 2026 · US
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Hu Chieh patents
Hu Chieh is listed as an inventor on 17 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Hu Chieh |
| Total patents | 17 |
| First publication | Mar 31, 2015 |
| Latest publication | Mar 17, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Reaction apparatus and methods for depositing an epitaxial layer on a semiconductor structure with side injection
US-2026015766-A1 · Jan 15, 2026 · US
Methods for manufacturing a semiconductor wafer using a preheat ring in a wafer reactor
US-12503792-B2 · Dec 23, 2025 · US
Polishing head assembly having recess and cap
US-12420376-B2 · Sep 23, 2025 · US
Systems and methods for controlling a gas dopant vaporization rate during a crystal growth process
US-2025092560-A1 · Mar 20, 2025 · US
Systems and methods for a preheat ring in a semiconductor wafer reactor
US-12252806-B2 · Mar 18, 2025 · US
Systems and methods for controlling a gas dopant vaporization rate during a crystal growth process
US-12221718-B2 · Feb 11, 2025 · US
Systems and methods for controlling a gas dopant vaporization rate during a crystal growth process
US-12195871-B2 · Jan 14, 2025 · US
Systems and methods for controlling a gas dopant vaporization rate during a crystal growth process
US-2024125003-A1 · Apr 18, 2024 · US
Systems and methods for controlling a gas dopant vaporization rate during a crystal growth process
US-2024125004-A1 · Apr 18, 2024 · US
Recent patents
Latest publications not already listed above.
Methods for semiconductor wafer processing using a radiant heat cap in a semiconductor wafer reactor
US-2023354478-A1 · Nov 2, 2023 · US
Methods for manufacturing a semiconductor wafer using a preheat ring in a wafer reactor
US-2023243065-A1 · Aug 3, 2023 · US
Polishing head assembly having recess and cap
US-2023201994-A1 · Jun 29, 2023 · US
Systems and methods for a preheat ring in a semiconductor wafer reactor
US-2022205134-A1 · Jun 30, 2022 · US
System and methods for a radiant heat cap in a semiconductor wafer reactor
US-2022210872-A1 · Jun 30, 2022 · US
Injection device and heating unit thereof
US-9554839-B2 · Jan 31, 2017 · US
Apparatus for generating pulse train with adjustable time interval
US-8995054-B2 · Mar 31, 2015 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Globalwafers Co Ltd | 15 |
| Ind Tech Res Inst | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| C30B29/06 | 9 |
| C23C16/4585 | 7 |
| C30B25/12 | 7 |
| H10P14/3411 | 5 |
| H10P14/24 | 5 |