Optical communications – Receiver
Reexamination Certificate
2007-01-30
2007-01-30
Payne, David C. (Department: 2613)
Optical communications
Receiver
C398S209000, C398S164000
Reexamination Certificate
active
10215947
ABSTRACT:
On a chip carrier, on a printed circuit board or in a pre-amplifier circuit, a resistor or an impedance is connected to either or both of the anode side and the cathode side of a photo detector. A bypass capacitor of bias power supply for photo detector is grounded either directly or via a resistor or an impedance.
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Hasegawa Shuichi
Irie Hiroki
Matsuda Hironari
Miura Atsushi
Ozaki Toshiaki
OpNext Japan, Inc.
Payne David C.
Townsend and Townsend / and Crew LLP
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