Semiconductor device and method for manufacturing the same
US-12543340-B2 · Feb 3, 2026 · US
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Li Changan patents
Li Changan is listed as an inventor on 11 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Li Changan |
| Total patents | 11 |
| First publication | Mar 1, 2018 |
| Latest publication | Feb 3, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Semiconductor device and method for manufacturing the same
US-12356650-B2 · Jul 8, 2025 · US
Control method, control apparatus, and on-board charger
US-2025162434-A1 · May 22, 2025 · US
Semiconductor device and method for manufacturing the same
US-2024038887-A1 · Feb 1, 2024 · US
Semiconductor device and method for manufacturing the same
US-2023215912-A1 · Jul 6, 2023 · US
Semiconductor device and method for manufacturing the same
US-2023215939-A1 · Jul 6, 2023 · US
Apparatus and method for realising bilinear temperature compensation of array waveguide grating
US-10969545-B2 · Apr 6, 2021 · US
Apparatus And Method For Realising Bilinear Temperature Compensation Of Array Waveguide Grating
US-2021055476-A1 · Feb 25, 2021 · US
Apparatus for alleviating nonlinear temperature effect of arrayed waveguide gratings
US-10241265-B2 · Mar 26, 2019 · US
Apparatus For Alleviating Nonlinear Temperature Effect Of Arrayed Waveguide Gratings
US-2018164518-A1 · Jun 14, 2018 · US
Recent patents
Latest publications not already listed above.
Wavelength selective switch
US-2018059431-A1 · Mar 1, 2018 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Innoscience Suzhou Technology Holding Co Ltd | 5 |
| Accelink Tech Co Ltd | 5 |
| Xiaomi Ev Tech Co Ltd | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H10D64/111 | 5 |
| H10D62/854 | 5 |
| H10D62/8503 | 5 |
| H10D30/015 | 5 |
| H10D30/475 | 5 |