Mounting structure of antenna switching circuit in which...

Details Mounting structure of antenna switching circuit in which... Mounting structure of antenna switching circuit in which...

2005-05-31

2005-05-31

Corsaro, Nick (Department: 2684)

Telecommunications

Receiver or analog modulated signal frequency converter

Frequency modifying or conversion

C455S078000

Reexamination Certificate

active

06901250

ABSTRACT:
In a mounting structure of an antenna switching circuit, a first switching diode is connected between a first conductor pattern and a second conductor pattern, an inductor is connected between the first conductor pattern and a third conductor pattern, a first capacitor is connected between the third conductor pattern and a fourth conductor pattern, and a second switching diode is implemented by a bare chip. The bare chip is mounted on the fourth conductor pattern, a cathode thereof being connected to the fourth conductor pattern and an anode thereof being connected to the third conductor pattern via a bonding wire.

REFERENCES:
patent: 5903820 (1999-05-01), Hagstrom
patent: 6697605 (2004-02-01), Atokawa et al.
patent: 6795714 (2004-09-01), Fickenscher et al.
patent: H06-197040 (1994-07-01), None
patent: H08-307101 (1996-11-01), None

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