Electrocardiogram detection device and detection circuit
US-12527507-B2 · Jan 20, 2026 · US
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Liu Yumin patents
Liu Yumin is listed as an inventor on 7 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Liu Yumin |
| Total patents | 7 |
| First publication | Feb 6, 2020 |
| Latest publication | Jan 20, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Power module
US-2025079269-A1 · Mar 6, 2025 · US
Semiconductor power entity, method for producing such entity by hybrid bonding and hybrid bond sheet
US-2025046682-A1 · Feb 6, 2025 · US
Hybrid bond sheet and cooled semiconductor power module
US-2025014964-A1 · Jan 9, 2025 · US
Electrocardiogram detection device and detection circuit
US-2023106329-A1 · Apr 6, 2023 · US
Quick-stop cutting device for a lathe
US-10661351-B2 · May 26, 2020 · US
A quick-stop cutting device for a lathe
US-2020038961-A1 · Feb 6, 2020 · US
Recent patents
Latest publications not already listed above.
No data yet.
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Huawei Digital Power Tech Co Ltd | 3 |
| Huawei Tech Co Ltd | 2 |
| Univ Dalian Tech | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H10W74/111 | 3 |
| H01L23/3107 | 3 |
| A61B5/681 | 2 |
| A61B5/308 | 2 |
| A61B5/6831 | 2 |