System and method of detecting human presence

Details System and method of detecting human presence System and method of detecting human presence

2011-07-26

2011-07-26

Porta, David P (Department: 2884)

Radiant energy

Invisible radiant energy responsive electric signalling

Infrared responsive

C250S353000, C250S336100

Reexamination Certificate

active

07985953

ABSTRACT:
A detector of human emitted Blackbody radiation includes a plurality of series connected thermocouples. A lens can be associated with each of the thermocouples. Incoming radiation produces a different response in each of the thermocouples in accordance with a respective angle of arrival even from a motionless radiation source.

REFERENCES:
patent: 3789384 (1974-01-01), Akers
patent: 3958118 (1976-05-01), Schwarz
patent: 4319229 (1982-03-01), Kirkor
patent: 4375034 (1983-02-01), Guscott
patent: 4912748 (1990-03-01), Horii et al.
patent: 5693943 (1997-12-01), Tchernihovski et al.
patent: 5703368 (1997-12-01), Tomooka et al.
patent: 5844240 (1998-12-01), Lee et al.
patent: 6163025 (2000-12-01), Pantus
patent: 6211522 (2001-04-01), Kotlicki et al.
patent: 6215399 (2001-04-01), Shpater
patent: 6239437 (2001-05-01), Barone
patent: 6324008 (2001-11-01), Baldwin et al.
patent: 6818881 (2004-11-01), Chernichovski et al.
patent: 7053374 (2006-05-01), Barone
patent: 7115871 (2006-10-01), Tracy et al.
patent: 7504633 (2009-03-01), Zhevelev et al.
patent: 2001/0045520 (2001-11-01), Asano et al.
patent: 2006/0180764 (2006-08-01), Yajima et al.
patent: 2006/0192670 (2006-08-01), Tice
patent: 2007/0023662 (2007-02-01), Brady et al.
patent: 2008/0297360 (2008-12-01), Knox et al.
patent: 93103756.8 (1993-10-01), None
patent: 0 716 402 (1996-06-01), None
patent: 1 154 387 (2001-11-01), None
patent: 2002-039334 (2003-08-01), None

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