Mixer and converter using same

Telecommunications – Receiver or analog modulated signal frequency converter – Frequency modifying or conversion

Reexamination Certificate

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C455S313000, C455S326000

Reexamination Certificate

active

11363360

ABSTRACT:
A mixer, which is a single balanced mixer, includes an LO port for inputting an LO signal, an RF port for inputting an RF signal, an IF port for outputting an IF signal, a balun for converting an unbalanced signal into a balanced signal, and a pair of mixer diodes connected in series. The mixer further includes a high-pass filter for blocking LO and IF signals and passing an RF signal and a low-pass filter for blocking LO and RF signals and passing an IF signal.

REFERENCES:
patent: 4340975 (1982-07-01), Onishi et al.
patent: 4651344 (1987-03-01), Hasegawa et al.
patent: 4864644 (1989-09-01), Takahashi et al.
patent: 5265266 (1993-11-01), Trinh
patent: 5266963 (1993-11-01), Carter
patent: 5465416 (1995-11-01), Yanagimoto
patent: 5774801 (1998-06-01), Li et al.
patent: 6456836 (2002-09-01), Nakajima et al.
patent: 6483355 (2002-11-01), Lee et al.
patent: 2002/0126019 (2002-09-01), Tatsumi
patent: 06-031212 (1994-04-01), None
patent: 08-116218 (1996-05-01), None
patent: 08-265048 (1996-10-01), None
patent: 10-276011 (1998-10-01), None
patent: 11-313003 (1999-11-01), None
patent: 2000-049651 (2000-02-01), None
patent: 2001-292014 (2001-10-01), None
Official Communication issued in the corresponding Japanese Application No. 2001-250631, dated Oct. 4, 2005.
Official Communication issued in the corresponding Great Britain Application No. GB 0204021.0, dated Oct. 24, 2002.
Official Communication issued in the corresponding Korean Application No. 10-2002-0012412, dated Aug. 20, 2004.

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