Antenna device with ion-implanted antenna pattern

• US 7,671,809 B2
• Filed: 04/17/2006
• Issued: 03/02/2010
• Est. Priority Date: 03/14/2006
• Status: Active Grant

• Current Assignee: Getac Technology Corporation
• Original Assignee: Getac Technology Corporation
• Inventors: Chang, Ping-Cheng, Chou, Cheng-Zing, Cheng, Yu-Chiang
• Primary Examiner(s): DINH, TRINH VO
• Application Number:
  US11/404,814
• Publication Number:
  US 20070216582A1
• Time in Patent Office: 1,415 Days
• Field of Search: None
• US Class Current: 343/702
• CPC Class Codes: H01Q 1/2266 disposed inside the computer
• CPC Class Codes: H01Q 1/38 formed by a conductive layer on an insulating support patch antennas H01Q9/0407; microstrip dipole antennas H01Q9/065; microstrip slot antennas H01Q13/106; transmission line microstrip antennas H01Q13/206; manufacturing reflecting surfaces using insulating material for supporting the reflecting surface H01Q15/142
• CPC Class Codes: H01Q 1/40 Radiating elements coated with or embedded in protective material

Abstract

Disclosed is an antenna device for transceiving a wireless signal with an ion-implanted antenna pattern implanted inside a casing of an electronic device. The ion-implanted antenna pattern is connected to an antenna module of a motherboard of the electronic device in order to feed the wireless signal transceived by the ion-implanted antenna pattern, while the connection could be either by an antenna signal feeding line connected to the ion-implanted antenna pattern and the antenna module, or by an antenna coupling element coupled with the ion-implanted antenna pattern and connected to an antenna signal feeding line.

Claims

1. An antenna device, comprising:

a substrate having a first surface and a second surface;

an ion-implanted antenna pattern formed at a predetermined position of the substrate and formed by an Ion-implantation process for transceiving a wireless signal of a predetermined radiation frequency, wherein the substrate comprises at least one through hole communicating the second surface and a bottom surface of the ion-implanted antenna pattern;

a signal conducting member with a first end connecting to the ion-implanted antenna pattern and a second end extended to the second surface of the substrate, wherein the signal conducting member comprises a coating of conductive material coated on an interior wall of the through hole; and

an antenna signal feeding line connecting to the signal conducting member for feeding the wireless signal transceived by the ion-implanted antenna pattern through the signal conducting member, wherein the ion-implanted antenna pattern is electrically connected to an antenna module of an electronic device through the signal conducting member and the antenna signal feeding line.

2. The antenna device as claimed in claim 1, wherein the ion-implanted antenna pattern is formed on the first surface of the substrate.

3. The antenna device as claimed in claim 1, wherein the ion-implanted antenna pattern is embedded in the substrate and formed with the first surface of the substrate.

4. The antenna device as claimed in claim 1, wherein the ion-implanted antenna pattern is formed inside the substrate and adjacent to the first surface of the substrate.

5. The antenna device as claimed in claim 1, wherein the through hole communicates the first surface and the second surface of the substrate.

6. The antenna device as claimed in claim 1, wherein the substrate is a casing of an electronic device.