Electrophotography – Image formation – Charging
Reexamination Certificate
2007-11-13
2007-11-13
Ngo, Hoang (Department: 2852)
Electrophotography
Image formation
Charging
C399S171000, C399S172000
Reexamination Certificate
active
11170606
ABSTRACT:
A charge generating device comprising a discharge electrode; and a conductive shield comprising a nonconductive substrate coated with one or more materials selected from the group including gold, platinum, lead, titanium and alloys thereof.
REFERENCES:
patent: 4842973 (1989-06-01), Badesha et al.
patent: 6060708 (2000-05-01), Grubner
patent: 6807389 (2004-10-01), Facci et al.
patent: 6823157 (2004-11-01), Foltz
Ngo Hoang
Pillsbury Winthrop Shaw & Pittman LLP
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