Sleep detection method and apparatus, electronic device and storage medium
US-12471838-B2 · Nov 18, 2025 · US
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Chen Daoyuan patents
Chen Daoyuan is listed as an inventor on 14 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Chen Daoyuan |
| Total patents | 14 |
| First publication | Aug 13, 2020 |
| Latest publication | Nov 18, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Indoor monitoring method, device, and system, storage medium and camera device
US-12283167-B2 · Apr 22, 2025 · US
Door lock, door lock controlling method and door lock controlling device
US-12000175-B2 · Jun 4, 2024 · US
Door lock shielding cover
US-11879267-B2 · Jan 23, 2024 · US
Indoor monitoring method, device, and system, storage medium and camera device
US-2023206736-A1 · Jun 29, 2023 · US
Sleep detection method and apparatus, electronic device and storage medium
US-2023121152-A1 · Apr 20, 2023 · US
Monitoring frequency setting method and device
US-11443571-B2 · Sep 13, 2022 · US
Abnormality prompting method and intelligent socket
US-11374368-B2 · Jun 28, 2022 · US
Door lock shielding cover
US-2022178165-A1 · Jun 9, 2022 · US
Model Processing Method, Apparatus, Storage Medium, and Processor
US-2021357752-A1 · Nov 18, 2021 · US
Recent patents
Latest publications not already listed above.
Monitoring Frequency Setting Method and Device
US-2021225101-A1 · Jul 22, 2021 · US
Door lock, door lock controlling method and door lock controlling device
US-2021214970-A1 · Jul 15, 2021 · US
Abnormality Prompting Method and Intelligent Socket
US-2021036469-A1 · Feb 4, 2021 · US
Device Control Apparatus, Method, and Device Comprising the Apparatus
US-2020257495-A1 · Aug 13, 2020 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Gree Electric Appliances Inc Zhuhai | 13 |
| Leayun Tech Co Ltd Of Zhuhai | 4 |
| Alibaba Group Holding Ltd | 1 |
| Gree Electric Appliances (Wuhan) Co Ltd | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| G07C9/00309 | 4 |
| H01R13/66 | 2 |
| G01R22/068 | 2 |
| H01R13/7038 | 2 |
| G01R31/2825 | 2 |