Invention Grant
US08862072B2 Information handling system tunable antenna for wireless network adaptability
有权
信息处理系统可调谐天线,适用于无线网络适应性
- Patent Title: Information handling system tunable antenna for wireless network adaptability
- Patent Title (中): 信息处理系统可调谐天线,适用于无线网络适应性
-
Application No.: US13020627Application Date: 2011-02-03
-
Publication No.: US08862072B2Publication Date: 2014-10-14
- Inventor: Sripathi Yarasi , Liam B. Quinn
- Applicant: Sripathi Yarasi , Liam B. Quinn
- Applicant Address: US TX Round Rock
- Assignee: Dell Products L.P.
- Current Assignee: Dell Products L.P.
- Current Assignee Address: US TX Round Rock
- Agency: Terrile, Cannatti, Chambers & Holland, LLP
- Agent Robert W. Holland
- Main IPC: H04B1/40
- IPC: H04B1/40

Abstract:
A tuning circuit disposed between an antenna and wireless network interface card selectively adjusts transmissions from the antenna to plural frequency bands, each band associated with wireless signals of a wireless network provider. A direct current bias selectively applies to tuning circuit analog components to adjust the frequency band as desired to support communication for a selected wireless provider.
Public/Granted literature
- US20120202434A1 INFORMATION HANDLING SYSTEM TUNABLE ANTENNA FOR WIRELESS NETWORK ADAPTABILITY Public/Granted day:2012-08-09
Information query