Radiant energy – Photocells; circuits and apparatus – Photocell controlled circuit
Reexamination Certificate
2006-09-19
2006-09-19
Luu, Thanh X. (Department: 2878)
Radiant energy
Photocells; circuits and apparatus
Photocell controlled circuit
C313S533000
Reexamination Certificate
active
07109463
ABSTRACT:
An amplifier circuit having an amplifier chain comprising an input port and output port with a plurality of interconnected gain stages positioned in between. The output of one interconnected gain stage provides an input to the next stage within the amplifier chain. The output port coupled to the plurality of interconnected gain stages such that the amplifier circuit output is generated from any one or more of the interconnected gain stages.
REFERENCES:
patent: 3997779 (1976-12-01), Rabl
patent: 6177665 (2001-01-01), Wolf
patent: 6525305 (2003-02-01), Deschamps et al.
patent: 09-61537 (1997-03-01), None
Milshtein Erel
Naftali Ron
Applied Materials Inc.
Fahmi Tarek N.
Luu Thanh X.
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