Patent · US Expired

Electron bombarded active pixel sensor

US6285018A · kind A · utility

78Cited by
14References
25Claims
0Family size

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Key dates

Filing dateJul 20, 1999
Grant dateSep 4, 2001
Priority date
Expiry dateJul 20, 2019

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH10F39/803
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

A low light level system is described wherein electrons, created by images directed to a photocathode, directly bombard active pixel sensors. Both the active pixel sensors and the output end of the photocathode are positioned in a vacuum envelop. The electron released from the photocathode are directed to and at the active pixel sensors. The output of the active pixel sensor detector may be stored, viewed or displayed at a remote location. Various applications are described including a novel camera.

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