Coated package with filter profile

Details Coated package with filter profile Coated package with filter profile

2011-05-31

2011-05-31

Figueroa, John J (Department: 1765)

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

At least one aryl ring which is part of a fused or bridged...

C427S386000, C428S413000, C428S414000

Reexamination Certificate

active

07951863

ABSTRACT:
Method for packaging a photo detector integrated circuit (IC) and a pigment filter and resulting package are described. An encapsulated package (e.g., an epoxy-encapsulated package) that includes a first surface is provided. A filter layer is then coated directly onto the first surface. The filter layer provides optical filtering properties (e.g., a predetermined filtering profile) in addition to the filtering provided by the pigment filter.

REFERENCES:
patent: 3512027 (1970-05-01), Kupsky
patent: 4865038 (1989-09-01), Rich et al.
patent: 5390271 (1995-02-01), Priest
patent: 5398041 (1995-03-01), Hyatt
patent: 5432526 (1995-07-01), Hyatt
patent: 5517313 (1996-05-01), Colvin, Jr.
patent: 5638818 (1997-06-01), Diab et al.
patent: 6800870 (2004-10-01), Sayag
patent: 2002/0127144 (2002-09-01), Mehta

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