Invention Grant
- Patent Title: Dual-band voltage-controlled oscillator arrangement
- Patent Title (中): 双频压控振荡器布置
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Application No.: US12993153Application Date: 2008-05-30
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Publication No.: US08344811B2Publication Date: 2013-01-01
- Inventor: Mingquan Bao
- Applicant: Mingquan Bao
- Applicant Address: SE Stockholm
- Assignee: Telefonaktiebolaget L M Ericsson (publ)
- Current Assignee: Telefonaktiebolaget L M Ericsson (publ)
- Current Assignee Address: SE Stockholm
- Agency: Rothwell, Figg, Ernst & Manbeck, P.C.
- International Application: PCT/SE2008/050637 WO 20080530
- International Announcement: WO2009/145686 WO 20091203
- Main IPC: H03L7/00
- IPC: H03L7/00
Abstract:
In a dual-hand capable voltage-controlled oscillator (VCO) device at least two voltage-controlled oscillator units (VCO1, VCO2) are coupled via a reactive component (A) and each said at least one voltage-controlled oscillator unit (VCO1, VCO2) further being connected to at least a respective external switching device (B1, B2) adapted to control an operating frequency of the (VCO) device.
Public/Granted literature
- US20110074513A1 Dual-Band Voltage-Controlled Oscillator Arrangement Public/Granted day:2011-03-31
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