Daniel Piper
17Patents
3h-index
6Co-inventors
49Inventor score
Filing activity: Dec 30, 2005 → Sep 17, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8546250B2 | Method of fabricating vertical integrated semiconductor device with multiple continuous single crystal silicon layers vertically separated from one another | Electricity | 5 | Active |
| US7631286B2 | Automated metrology recipe generation | Physics | 4 | Active |
| US10242951B1 | Optical electronic-chip identification writer using dummy C4 bumps | Electricity | 3 | Active |
| US8530327B2 | Nitride shallow trench isolation (STI) structures and methods for forming the same | Electricity | 3 | Active |
| US10415721B2 | Micro electrical mechanical system (MEMS) valve | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US8841676B2 | Vertical integrated semiconductor device with multiple continuous single crystal silicon layers vertically separated from one another | Electricity | 1 | Active |
| US9252202B2 | Test structure and method for determining overlay accuracy in semiconductor devices using resistance measurement | Electricity | 1 | Active |
| US10453800B1 | Optical chip ID definition using nanoimprint lithography | Electricity | 1 | Active |
| US10551240B2 | Self-cleaning liquid level sensor | Performing Operations; Transporting | 0 | Active |
| US11161110B2 | MEMS optical liquid level sensor | Performing Operations; Transporting | 0 | Active |
| US10612691B2 | Micro electrical mechanical system (MEMS) valve | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US9564382B2 | Test structure for determining overlay accuracy in semiconductor devices using resistance measurement | Electricity | 0 | Active |
| US9035418B2 | Nitride shallow trench isolation (STI) structures | Electricity | 0 | Active |
| US10458909B1 | MEMS optical sensor | Physics | 0 | Active |
| US10898871B2 | Micro electrical mechanical system (MEMS) multiplexing mixing | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US11056439B2 | Optical chip ID definition using nanoimprint lithography | Electricity | 0 | Active |
| US11187349B2 | Micro electrical mechanical system (MEMS) valve | Mechanical Engineering; Lighting; Heating | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.