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Electronic Apparatus with an Antenna

a technology of electronic equipment and antenna, applied in the direction of portable computers, instruments, waveguide devices, etc., can solve the problems of reducing the wireless communication performance, affecting the performance of wireless communication, and increasing the chance of interference with the band, so as to and prevent the multiplication of clock signals

Inactive Publication Date: 2008-06-26
ACER INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

"The present invention provides an electronic apparatus with an antenna that has improved usable space and prevents signals within a band from being interfered. The antenna is composed of a patterned metal thin film and a carrier and is made by injection molding. The invention also provides an anti-jamming system that prevents interference between signals within a band and a method for manufacturing a casing structure with an antenna. The electronic apparatus includes a wireless communication module, a display module, a detection module, and a control module that modulates a clock signal according to a detection result to prevent interference with signals within a band. The invention improves the performance and reliability of electronic apparatuses with antennas."

Problems solved by technology

However, the use of an external antenna 15 not only bends or breaks the antenna easily due to collisions, but also causes inconvenience for users to carry and use the antenna.
If the antenna is installed near a display device, the clock multiplication of the display device will interfere with signals within the operating band of the antenna, and thus lowering the wireless communication performance.
The band used for one kind of wireless communication module is different from the other, and the chance of having an interfered band is increased drastically, and the traditional hardware circuit design is no longer sufficient for preventing interferences.

Method used

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  • Electronic Apparatus with an Antenna
  • Electronic Apparatus with an Antenna
  • Electronic Apparatus with an Antenna

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Embodiment Construction

[0022]In the related figures of a preferred embodiment, the same referring numerals are used for the same components of an input apparatus in accordance with the present invention.

[0023]Referring to FIG. 2 for a schematic view of an antenna provided for processing a wireless signal in accordance with the present invention, the antenna 2 is composed of a patterned metal thin film 20 and a carrier 21 for processing a wireless signal, wherein the antenna 2 and a casing 22 of an electronic apparatus are made by injection molding, and the injection process is preferably an injection molding with an in-mode decoration (IMD) technology or an in-mode film decoration (IMF) technology.

[0024]The electronic apparatus is selected from a group consisting of a notebook computer, a personal digital assistant, an electronic dictionary or a wireless communication apparatus, and the carrier is selected from a group consisting of a flexible printed circuit (FPC) or a metal plated plastic film, and the ...

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Abstract

An electronic apparatus with an antenna, an anti-jamming system and a method are disclosed. The electronic apparatus comprises a casing and the antenna. The antenna is composed of a patterned metal thin film and a carrier and provided for processing a wireless signal. The casing and the antenna are made by injection molding. When the electronic apparatus has a display device, the anti-jamming system can modulate a clock signal generated by the display device to prevent the multiplication of clock signal from interfering with signals within an operating band of the antenna.

Description

REFERENCE TO RELATED APPLICATIONS[0001]This is a divisional patent application of copending application Ser. No. 11 / 534,524, filed, 22 Sep. 2006, entitled “Electronic Apparatus with an Antenna”. The aforementioned application is hereby incorporated herein by reference.FIELD OF THE INVENTION[0002]The present invention relates to an electronic apparatus with an antenna, its anti-jamming system and its method, and more particularly to an electronic apparatus that integrates an antenna with a casing to prevent the clock signal of a display module from interfering the electronic apparatus of a wireless communication module.BACKGROUND OF THE INVENTION[0003]As wireless transmission technologies are well developed, wireless data receiving and transmission become basic functions of many electronic apparatuses. For example, a notebook computer can support the functions of transmitting many different wireless network signals including wireless local area network (WLAN) signals, wireless Blueto...

Claims

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Application Information

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Patent Type & Authority Applications(United States)
IPC IPC(8): H01Q1/24H01P11/00
CPCG06F1/1616G06F1/1698Y10T29/49016H01Q1/38H01Q1/52H01Q1/2266
Inventor YUNG-SEN, LIN
Owner ACER INC
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