Invention Grant
US08134467B2 Automated antenna trim for transmitting and receiving semiconductor devices
失效
用于发射和接收半导体器件的自动天线装饰
- Patent Title: Automated antenna trim for transmitting and receiving semiconductor devices
- Patent Title (中): 用于发射和接收半导体器件的自动天线装饰
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Application No.: US11754841Application Date: 2007-05-29
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Publication No.: US08134467B2Publication Date: 2012-03-13
- Inventor: David A. Cathey
- Applicant: David A. Cathey
- Applicant Address: US NY Mt. Kisco
- Assignee: Round Rock Research, LLC
- Current Assignee: Round Rock Research, LLC
- Current Assignee Address: US NY Mt. Kisco
- Agency: Lerner, David, Littenberg, Krumholz & Mentlik, LLP
- Main IPC: G08B13/14
- IPC: G08B13/14
Abstract:
A radio frequency communication device and methods of testing and tuning an antenna attached thereto are described. A radio frequency communication device comprises internal circuitry and an antenna having a plurality of antenna segments associated therewith. Each antenna segment is associated with the antenna in either series or parallel relation through at least one of a fuse and an antifuse. In testing and tuning, a comparison is made to indicate whether the antenna is too short or too long.
Public/Granted literature
- US20070222611A1 AUTOMATED ANTENNA TRIM FOR TRANSMITTING AND RECEIVING SEMICONDUCTOR DEVICES Public/Granted day:2007-09-27
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