Invention Grant
- Patent Title: Harmonic control apparatus and related radio frequency devices and base stations
- Patent Title (中): 谐波控制装置及相关射频装置及基站
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Application No.: US13320809Application Date: 2009-05-18
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Publication No.: US09203361B2Publication Date: 2015-12-01
- Inventor: Daniel Åkesson
- Applicant: Daniel Åkesson
- Applicant Address: SE Stockholm
- Assignee: Telefonaktiebolaget L M Ericsson (Publ)
- Current Assignee: Telefonaktiebolaget L M Ericsson (Publ)
- Current Assignee Address: SE Stockholm
- Agency: Patent Portfolio Builders, PLLC
- International Application: PCT/SE2009/050559 WO 20090518
- International Announcement: WO2010/134858 WO 20101125
- Main IPC: H03F3/24
- IPC: H03F3/24 ; H03F3/217 ; H01P7/08 ; H01P1/203
Abstract:
Harmonic control apparatus of radio frequency (RF) devices are provided including an active device. In particular, the harmonic control apparatus includes a complementary open-loop resonator that is integrated in a conducting pattern of the harmonic control apparatus, to produce a shunt resonator that is configured to act as a short-circuit termination on at least one tuned frequency.
Public/Granted literature
- US20120071109A1 Harmonic Control Apparatus and Related Radio Frequency Devices and Base Stations Public/Granted day:2012-03-22
Information query
IPC分类:
