Invention Grant
- Patent Title: Antenna with active elements
- Patent Title (中): 有活动元素的天线
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Application No.: US11841207Application Date: 2007-08-20
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Publication No.: US07830320B2Publication Date: 2010-11-09
- Inventor: Jeff Shamblin , ChulMin Han , Rowland Jones , Sebastian Rowson , Laurent Desclos
- Applicant: Jeff Shamblin , ChulMin Han , Rowland Jones , Sebastian Rowson , Laurent Desclos
- Applicant Address: US CA San Diego
- Assignee: Ethertronics, Inc.
- Current Assignee: Ethertronics, Inc.
- Current Assignee Address: US CA San Diego
- Agency: Coastal Patent Agency
- Agent Joshua S. Schoonover
- Main IPC: H01Q9/16
- IPC: H01Q9/16 ; H01Q1/24
Abstract:
A multi-frequency antenna comprising an IMD element, active tuning elements and parasitic elements. The IMD element is used in combination with the active tuning and parasitic elements for enabling a variable frequency at which the antenna operates, wherein, when excited, the parasitic elements may couple with the IMD element to change an operating characteristic of the IMD element.
Public/Granted literature
- US20090051611A1 ANTENNA WITH ACTIVE ELEMENTS Public/Granted day:2009-02-26
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