Radiant energy – Photocells; circuits and apparatus – Photocell controlled circuit
Reexamination Certificate
2006-12-28
2008-07-29
Lee, John R (Department: 2878)
Radiant energy
Photocells; circuits and apparatus
Photocell controlled circuit
Reexamination Certificate
active
07405387
ABSTRACT:
The present invention provides systems and methods for attenuating the effect of ambient light on optical sensors and for measuring and compensating quantitatively for the ambient light.
REFERENCES:
patent: 5302393 (1994-04-01), Matsumoto et al.
patent: 5672881 (1997-09-01), Striepeke et al.
patent: 5720771 (1998-02-01), Snell
patent: 5833603 (1998-11-01), Kovacs et al.
patent: 6015386 (2000-01-01), Kensey et al.
patent: 6201980 (2001-03-01), Darrow et al.
patent: 6315719 (2001-11-01), Rode et al.
patent: 6330464 (2001-12-01), Colvin, Jr. et al.
patent: 6400974 (2002-06-01), Lesho
patent: 6687515 (2004-02-01), Kosaka
patent: 6867051 (2005-03-01), Anderson et al.
patent: 6911909 (2005-06-01), Chandar
patent: 2002/0016535 (2002-02-01), Martin et al.
patent: 2002/0026108 (2002-02-01), Colvin, Jr.
patent: 0224048 (2002-03-01), None
Colvin, Jr. Arthur E.
Lesho Jeffrey C.
Lorenz Carrie R.
Lynn Robert William
O'Connor Casey J.
Lee John R
Rothwell Figg Ernst & Manbeck
Sensors for Medicine and Science, Inc.
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