| Patent Number |
Title Of Patent |
Date Issued |
| 7536202 |
Wireless network device with a signal detection function and switching method for the same |
May 19, 2009 |
| A wireless network device has a signal detection function and a switching method for the same. A wireless network signal detection module is installed in the wireless network device, and is switched to a wireless network interface card mode or a wireless network signal detection mode |
| 7176836 |
Antenna system designed to enhance power efficiency |
February 13, 2007 |
| An antenna system designed to enhance power efficiency of a patch antenna for wireless transmission is provided. The system includes a patch antenna, a reflective plate, a transmission line, and a printed circuit board assembly. The reflective plate is arranged at the position of 1/4 |
| 7126555 |
Dipole antenna |
October 24, 2006 |
| A dipole antenna is provided. A radiation portion receives radio signals. A first matching portion includes a body section with one terminal connecting to the radiation portion, and a feed section connecting to another terminal of the body section. A second matching portion has one t |
| 7126540 |
Dipole antenna |
October 24, 2006 |
| A dipole antenna includes a board and a dipole element. The board includes a dielectric substrate. The dipole element resonates within a predetermined bandwidth, and includes a pair of bilaterally symmetrical radiating arms, each of which is formed on the dielectric substrate. The di |
| 7116274 |
Planar inverted F antenna |
October 3, 2006 |
| A planar inverted F antenna includes a radiation portion to receive or transmit a radio signal, a short portion having one end connecting to the radiation portion to brace the radiation portion, a ground portion connecting to the short portion on another end, and a feed section locat |
| 7053836 |
Circuit board antenna for LAN communication |
May 30, 2006 |
| A antenna for improving the data transmission efficiency of the wireless network by using the micro strip and Gama matching theories includes: a dielectric material, two radiating portions locating on the dielectric material, a ground surface locating on the dielectric material with a |
| 6593888 |
Inverted-F antenna |
July 15, 2003 |
| An inverted F-antenna includes a first plane; a second plane connecting to the first plane and having a gap; a third plane connecting to the second plane on an opposite side of the first plane; a fourth plane connecting to the third plane and having a distance from the first plane on an |
