Matthew James Paschal
27Patents
10h-index
30Co-inventors
75Inventor score
Filing activity: Feb 14, 1996 → Oct 19, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5712580A | Linear phase detector for half-speed quadrature clocking architecture | Electricity | 85 | Expired |
| US6265857A | Constant current source circuit with variable temperature compensation | Emerging Cross-Sectional Technologies | 30 | Expired |
| US9681104B2 | Distributed control of a heterogeneous video surveillance network | Electricity | 27 | Active |
| US9041812B2 | Automated authorization to access surveillance video based on pre-specified events | Electricity | 27 | Active |
| US6181191A | Dual current source circuit with temperature coefficients of equal and opposite magnitude | Physics | 23 | Expired |
| US8934754B2 | Providing emergency access to surveillance video | Electricity | 21 | Active |
| US6462852B1 | Selectable low-voltage differential signal/current mode logic (LVDS/CML) receiver with the option of AC or DC coupling | Electricity | 19 | Expired |
| US6532245B1 | Vertical cavity surface emitting laser (VCSEL) driver with low duty cycle distortion and digital modulation adjustment | Electricity | 11 | Expired |
| US5789989A | Delay interpolating voltage-controlled oscillator with linear transfer function | Electricity | 11 | Expired |
| US6624917B1 | Optical power adjustment circuits for parallel optical transmitters | Electricity | 10 | Expired |
| US9071807B2 | Providing emergency access to surveillance video | Electricity | 9 | Active |
| US8531203B2 | Mask alignment, rotation and bias monitor utilizing threshold voltage dependence | Electricity | 7 | Active |
| US9369263B1 | Calibration of sampling phase and aperature errors in multi-phase sampling systems | Electricity | 7 | Active |
| US6658030B1 | Laser safety method and device for duplex open loop parallel optical link | Electricity | 5 | Expired |
| US10075157B1 | Bidirectional interface using thin oxide devices | Electricity | 5 | Active |
| US7002128B2 | Laser diode driving circuit with safety feature | Electricity | 4 | Expired |
| US6798990B2 | Laser safety method for DC coupled parallel optical link | Electricity | 4 | Expired |
| US9191632B2 | Automated authorization to access surveillance video based on pre-specified events | Electricity | 4 | Active |
| US9312860B1 | Gated differential logic circuit | Physics | 2 | Active |
| US10897225B1 | Oscillator failure detection circuit | Electricity | 2 | Active |
| US6928242B1 | Built in self test method and circuit for parallel optical transmitters | Electricity | 1 | Expired |
| US10211205B2 | Field effect transistor structure for reducing contact resistance | Electricity | 1 | Active |
| US6091750A | Method and apparatus for providing hot plugging protection for laser optoelectronic devices | Electricity | 1 | Expired |
| US11775002B2 | Redundant clock switch | Physics | 0 | Active |
| US9681103B2 | Distributed control of a heterogeneous video surveillance network | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.