Yinan Chen
23Patents
4h-index
47Co-inventors
63Inventor score
Filing activity: Oct 7, 1998 → Jan 13, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6750116B1 | Method for fabricating asymmetric inner structure in contacts or trenches | Electricity | 22 | Expired |
| US6797611B1 | Method of fabricating contact holes on a semiconductor chip | Electricity | 12 | Expired |
| US7982315B2 | Semiconductor structure and method of making the same | Electricity | 10 | Active |
| US6093601A | Method of fabricating crown capacitor by using oxynitride mask | Electricity | 4 | Expired |
| US6140179A | Method of forming a crown capacitor for a DRAM cell | Electricity | 4 | Expired |
| US7078315B2 | Method for eliminating inverse narrow width effects in the fabrication of DRAM device | Electricity | 4 | Expired |
| US6762099B1 | Method for fabricating buried strap out-diffusions of vertical transistor | Emerging Cross-Sectional Technologies | 4 | Expired |
| US6117268A | Apparatus for carrying substrates processed in an etching process and protecting thereof from being dampened by droplets | Emerging Cross-Sectional Technologies | 2 | Expired |
| US7041567B2 | Isolation structure for trench capacitors and fabrication method thereof | Electricity | 2 | Expired |
| US9737282B2 | Method, device and system for determining the open/closed switch moment of an artery of interest under a changing pressure | Human Necessities | 1 | Active |
| US7144799B2 | Method for pre-retaining CB opening | Electricity | 1 | Expired |
| US6909136B2 | Trench-capacitor DRAM cell having a folded gate conductor | Electricity | 1 | Expired |
| US6133089A | Method for fabricating a DRAM capacitor | Electricity | 1 | Expired |
| US6071790A | Method of crown capacitor rounding by oxidant dipping process | Electricity | 1 | Expired |
| US6753225B1 | Method of forming a gate structure | Electricity | 0 | Expired |
| US10882446B2 | Graded early warning system for rollover of heavy-duty truck based on time-varying interactive kalman filtering and early warning method thereof | Physics | 0 | Active |
| US9775583B2 | Method and device for positioning a Doppler ultrasound transducer for blood flow measurement and a system for blood flow measurement | Human Necessities | 0 | Active |
| US7138338B2 | Method and composite hard mask for forming deep trenches in a semiconductor substrate | Electricity | 0 | Expired |
| US11116582B2 | Apparatus for determining a motion relation | Human Necessities | 0 | Active |
| US10130340B2 | Method and apparatus for needle visualization enhancement in ultrasound images | Physics | 0 | Active |
| US12245818B2 | Apparatus and method for assisting puncture planning | Human Necessities | 0 | Active |
| US10076310B2 | Method and device for detecting occlusion/reopening of an artery and system for measuring systolic blood pressure | Human Necessities | 0 | Active |
| US7799676B2 | Method of manufacturing a contact structure to avoid open issue | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.