Unmanned food delivery device in cabin and application method thereof
US-12377979-B2 · Aug 5, 2025 · US
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Ma Le patents
Ma Le is listed as an inventor on 14 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Ma Le |
| Total patents | 14 |
| First publication | Jun 24, 2021 |
| Latest publication | Aug 5, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Method and device for optimizing mask parameters
US-12222641-B2 · Feb 11, 2025 · US
Assessment and control method, system and device for time-energy efficiency of cnc machine tools
US-2025036104-A1 · Jan 30, 2025 · US
Method for manufacturing semiconductor device
US-12198930-B2 · Jan 14, 2025 · US
Display apparatus and display method
US-12079466-B2 · Sep 3, 2024 · US
Display apparatus and processing method for display apparatus with camera
US-12028617-B2 · Jul 2, 2024 · US
Method and device for optimizing mask parameters
US-2024176228-A1 · May 30, 2024 · US
Method for correcting lithography pattern of surface plasma
US-2024077799-A1 · Mar 7, 2024 · US
Method for manufacturing semiconductor device
US-2024055254-A1 · Feb 15, 2024 · US
Display apparatus and display method
US-2023350567-A1 · Nov 2, 2023 · US
Recent patents
Latest publications not already listed above.
Display apparatus and processing method for display apparatus with camera
US-2023090916-A1 · Mar 23, 2023 · US
Unmanned food delivery device in cabin and application method thereof
US-2023009423-A1 · Jan 12, 2023 · US
Method for simultaneously determining fat-soluble vitamins and carotenoids in serum
US-11460451-B2 · Oct 4, 2022 · US
Method for simultaneously determining fat-soluble vitamins and carotenoids in serum
US-2021190733-A1 · Jun 24, 2021 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Inst Of Microelectronics Cas | 5 |
| Hisense Visual Tech Co Ltd | 4 |
| Univ Shandong Science & Tech | 3 |
| Univ Xi An Jiaotong | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| G03F1/44 | 3 |
| H10P50/73 | 2 |
| H10W20/069 | 2 |
| H10W20/0693 | 2 |
| H10P76/2041 | 2 |