Hugh Wallace
11Patents
6h-index
17Co-inventors
59Inventor score
Filing activity: Aug 31, 1995 → Dec 21, 2007
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5691669A | Dual adjust current controlled phase locked loop | Emerging Cross-Sectional Technologies | 56 | Expired |
| US6621483B2 | Optical screen pointing device with inertial properties | Electricity | 49 | Expired |
| US6603111B2 | Image filters and source of illumination for optical navigation upon arbitrary surfaces are selected according to analysis of correlation during navigation | Physics | 48 | Expired |
| US6737636B2 | Image filters and source of illumination for optical navigation upon arbitrary surfaces are selected according to analysis of correlation during navigation | Physics | 39 | Expired |
| US7590903B2 | Re-configurable architecture for automated test equipment | Physics | 20 | Active |
| US7184026B2 | Impedance sensing screen pointing device | Physics | 9 | Expired |
| US8018989B2 | System and method for adjusting a serial communications link | Electricity | 5 | Active |
| US5635935A | Power reduction technique for current mode digital-to-analog converters | Electricity | 5 | Expired |
| US7571363B2 | Parametric measurement of high-speed I/O systems | Physics | 5 | Active |
| US6975106B1 | Phase locked time interval analyzer | Electricity | 0 | Expired |
| US6737858B2 | Method and apparatus for testing current sinking/sourcing capability of a driver circuit | Physics | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.