Chen Cheng
18Patents
5h-index
19Co-inventors
63Inventor score
Filing activity: Jun 9, 1988 → Mar 21, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6561129B1 | Pet drinking device provided with in-cage and out-cage spouts for drinking water | Human Necessities | 48 | Expired |
| US6786180B1 | Spout structure of a drinking fountain for a pet | Human Necessities | 16 | Expired |
| US6588368B1 | Spout structure of a pet fountain | Human Necessities | 13 | Expired |
| US6553937B1 | Water shut-off structure of a drinking device for a pet | Human Necessities | 9 | Expired |
| US6640748B1 | Ventilation of a water reservoir of a drinking fountain for a pet | Human Necessities | 8 | Expired |
| US4862525A | Lavatory seat controller | Human Necessities | 5 | Expired |
| US6810830B1 | Water stopping structure of a spout of a drinking fountain for a pet | Human Necessities | 5 | Expired |
| USD443734S | Water drinking device for pets | General | 2 | Expired |
| US10742370B2 | IQ mismatch compensation method and apparatus, compensation device, communication device and storage medium | Electricity | 1 | Active |
| US11900113B2 | Data flow processing method and related device | Physics | 1 | Active |
| US11353996B2 | Touch-sensing cover and manufacturing method thereof | Performing Operations; Transporting | 1 | Active |
| US9871727B2 | Routing lookup method and device and method for constructing B-tree structure | Electricity | 1 | Active |
| US11817206B2 | Detection model training method and apparatus, and terminal device | Physics | 0 | Active |
| US9492994B2 | Device having multiple printing layers and a printing method thereof | Emerging Cross-Sectional Technologies | 0 | Active |
| US11880972B2 | Tissue nodule detection and tissue nodule detection model training method, apparatus, device, and system | Physics | 0 | Active |
| US11961226B2 | Medical image recognition method, model training method, and computer device | Physics | 0 | Active |
| US11315677B2 | Detection model training method and apparatus, and terminal device | Physics | 0 | Active |
| US8907228B2 | Circuit structure of electronic device and its manufacturing method | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.