Invention Grant
- Patent Title: Resonant circuit, filter, and antenna duplexer
- Patent Title (中): 谐振电路,滤波器和天线双工器
-
Application No.: US11493655Application Date: 2006-07-27
-
Publication No.: US07683736B2Publication Date: 2010-03-23
- Inventor: Shogo Inoue , Tokihiro Nishihara , Takashi Matsuda , Mosanori Ueda
- Applicant: Shogo Inoue , Tokihiro Nishihara , Takashi Matsuda , Mosanori Ueda
- Applicant Address: JP Yokohama JP Kawasaki
- Assignee: Fujitsu Media Devices Limited,Fujitsu Limited
- Current Assignee: Fujitsu Media Devices Limited,Fujitsu Limited
- Current Assignee Address: JP Yokohama JP Kawasaki
- Agency: Arent Fox LLP
- Priority: JP2005-219254 20050728
- Main IPC: H03H9/70
- IPC: H03H9/70 ; H03H9/72

Abstract:
There is provided a resonant circuit includes a resonator, an inductor connected in parallel with the resonator, and a capacitor connected in parallel with the resonator. There are also provided a filter and an antenna duplexer having the above-described resonant circuit.
Public/Granted literature
- US20070024392A1 Resonant circuit, filter, and antenna duplexer Public/Granted day:2007-02-01
Information query