Spectral photon counting detector
US9268035B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jun 26, 2013 |
| Grant date | Feb 23, 2016 |
| Priority date | — |
| Expiry date | Jun 26, 2033 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03M1/125
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
An apparatus includes a pulse shaper (120) for receiving signals indicative of detected photons and generating a plurality of pulses therefrom to form a pulse train (200) and a peak detector (150) for sampling the pulse train (200) at an output of the pulse shaper (120). The peak detector (150) includes a circuit (300) for selectively detecting and sampling a maximum (202a, b, c) and a minimum (204a, b) value of the pulse train (200). The maximum (202a, b, c) and minimum (204a, b) values sampled are then converted from analog-to-digital format via an analog-to-digital converter (160).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.