David Castaneda
12Patents
8h-index
11Co-inventors
69Inventor score
Filing activity: Apr 26, 1999 → Dec 30, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6266001A | Method and apparatus for switching low voltage CMOS switches in high voltage digital to analog converters | Electricity | 50 | Expired |
| US6304199A | Method and apparatus for deglitching digital to analog converters | Electricity | 44 | Expired |
| US6222473A | Method and apparatus for digital to analog converters with improved switched R-2R ladders | Electricity | 20 | Expired |
| US6380877B2 | Method and apparatus for digital to analog converters with improved switched R-2R ladders | Electricity | 11 | Expired |
| US8331072B1 | Timer controlled, short and open circuit fault detection with slew-rate boosted output driver | Electricity | 10 | Active |
| US6642867B1 | Replica compensated heterogeneous DACs and methods | Electricity | 9 | Expired |
| US8581766B1 | DAC with novel switch regulation | Electricity | 9 | Active |
| US9337860B1 | Precision sub-RADIX2 DAC with analog weight based calibration | Electricity | 8 | Active |
| US8330634B2 | Precision sub-radix2 DAC with linearity calibration | Electricity | 7 | Active |
| US6154063A | Class AB emitter follower buffers | Electricity | 4 | Expired |
| US8717214B1 | Precision sub-RADIX2 DAC with linearity calibration | Electricity | 4 | Active |
| US11135837B2 | Digital printing on paper bags for low volume applications | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.