Patent · US Expired

Sensor with improved gain-setting capability

US7232984B2 · kind B2 · utility

0Cited by
5References
23Claims
0Family size

Assignee

Inventor

Key dates

Filing dateApr 15, 2005
Grant dateJun 19, 2007
Priority date
Expiry dateApr 28, 2025

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01V13/00
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A method of calibrating a sensor such as a photodetector, and device capable of employing that method, are disclosed. The method includes shining light upon a photosensitive device of the photodetector, receiving a first signal from an operator, and increasing a gain of the photodetector. The method also includes discontinuing the shining of the light upon the photosensitive device after the gain has been increased, receiving a second signal from an operator, and decreasing the gain so that the gain is not excessive.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.