Nova Patents
ATE413691T1

Depletion-less photodiode with suppressed dark current

Abstract

The invention relates to a photo-detector with a reduced G-R noise, which comprises a sequence of a p-type contact layer, a middle barrier layer and an n-type photon absorbing layer, wherein the middle barrier layer has an energy bandgap significantly greater than that of the photon absorbing layer, and there is no layer with a narrower energy bandgap than that in the photon-absorbing layer.

Term

Term ended

Projected expiry passed 28 June 2024, 2.2 years ago.

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11 members in 6 offices

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Priority claims
DocumentOfficeKindDate
15674403IsraelA

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DocumentOfficeKind
WO2005004243A1World Intellectual Property Organization (WIPO)A1
EP1642345A1European Patent Office (EPO)A1
US2007235758A1United States of AmericaA1
EP1642345B1European Patent Office (EPO)B1
AT413691TAustriaT
ATE413691T1This recordAustriaT1
DE602004017612D1GermanyD1
US7795640B2United States of AmericaB2
US2010295095A1United States of AmericaA1
IL156744AIsraelA
US7928473B2United States of AmericaB2