Radiant energy – Invisible radiant energy responsive electric signalling – Infrared responsive
Reexamination Certificate
2008-05-06
2008-05-06
Porta, David (Department: 2884)
Radiant energy
Invisible radiant energy responsive electric signalling
Infrared responsive
C250S370060, C250S503100
Reexamination Certificate
active
07368716
ABSTRACT:
An IR imaging system includes a lens module and an imaging module coupled to the lens module. The lens module includes a barrel defining a through hole, at least one lens received in the through hole and an IR bandpass filter received in the barrel and configured for filtering out visible light. The imaging module includes a housing and an IR image sensor received in the housing. The IR imaging system can prevent IR image sensors being affected by visible light.
REFERENCES:
patent: 5038038 (1991-08-01), Weniger et al.
patent: 6476391 (2002-11-01), Zhang
patent: 2004/0073120 (2004-04-01), Motz et al.
Boosalis Faye
Hon Hai Precision Industry Co. Ltd.
Knapp Jeffrey T.
Porta David
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