Hans J. Weedon
36Patents
14h-index
45Co-inventors
81Inventor score
Filing activity: Sep 23, 1977 → Aug 5, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5661774A | Dual energy power supply | Physics | 155 | Expired |
| US5970113A | Computed tomography scanning apparatus and method with temperature compensation for dark current offsets | Physics | 63 | Expired |
| US5577026A | Apparatus for transferring data to and from a moving device | Human Necessities | 60 | Expired |
| US5420537A | High power solid state R.F. amplifier | Electricity | 45 | Expired |
| US4163947A | Current and voltage autozeroing integrator | Physics | 39 | Expired |
| US5757219A | Apparatus for and method of autozeroing the input of a charge-to-voltage converter | Electricity | 37 | Expired |
| US5841829A | Optimal channel filter for CT system with wobbling focal spot | Emerging Cross-Sectional Technologies | 34 | Expired |
| US5053770A | Digital autozero circuit operable in a plurality of modes with separate storage for offset corrections for each mode | Electricity | 28 | Expired |
| US6252531A | Data acquisition system using delta-sigma analog-to-digital signal converters | Electricity | 25 | Expired |
| US5932874A | Measurement and control system for controlling system functions as a function of rotational parameters of a rotating device | Physics | 19 | Expired |
| US7230555B2 | Sigma delta converter with flying capacitor input | Electricity | 17 | Expired |
| US5553113A | Auxiliary data acquisition in a medical imaging system | Electricity | 16 | Expired |
| US5138552A | Data acquisition system using non-linear digitization intervals | Electricity | 16 | Expired |
| US5991358A | Data acquisition system for generating accurate projection data in a CT scanner | Emerging Cross-Sectional Technologies | 14 | Expired |
| US5499281A | Apparatus for shielding and grounding x-ray detectors of a CT scanner | Physics | 14 | Expired |
| US5734288A | Apparatus for and method of autozeroing the output of a charge-to-voltage converter | Physics | 12 | Expired |
| US4191929A | Isolation amplifier with high linearity | Electricity | 11 | Expired |
| US4350974A | Logarithmic analog-to-digital converter | Electricity | 11 | Expired |
| US5680427A | Normalization of tomographic image data | Electricity | 10 | Expired |
| US5220203A | Variable pulse width precision pulse generator | Electricity | 9 | Expired |
| US4569028A | Adaptive digitizer circuit for information processing system | Electricity | 6 | Expired |
| US9853694B2 | Contactless communication signal transfer | Electricity | 5 | Active |
| US6657571B2 | Data acquisition system using delta-sigma analog-to-digital signal converters | Electricity | 4 | Expired |
| US5034813A | System for signal digitization by spaced interval sampling | Electricity | 3 | Expired |
| US11344745B2 | Treatment of neurological abnormalities using dynamic electroencephalography | Human Necessities | 3 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.