Wistron Neweb Corporation

Primax Electronics Ltd.

Winstron Neweb Corporation

Shen-Pin Wei

Jiunn-Ming Huang

Yuan-Li Chang

Cheng-Wei Chang

Chun-Nan Su

Kuan-Hsueh Tseng

Chia-Tien Li

The present invention provides an antenna structure, including a radiation component, a short-circuit pin, a metal matching component, and a signal feed-in component, where the radiation component is disposed above a circuit board, two ends of the short-circuit pin are separately connected to the radiation component and a ground end that is on the circuit board, the metal matching component is disposed on the circuit board and is configured to change impedance of the antenna structure, two ends of the signal feed-in component are separately connected to the radiation component and the metal matching component, and a current from the circuit board sequentially flows through the metal matching component and the signal feed-in component before arriving at the radiation component, so that the radiation component transmits a radiation signal. In addition, the present invention further provides a circuit module and an electronic device using the antenna structure.

Antenna structure and circuit module and electronic device using the same

An antenna structure consists of a radiation element, a grounding element, a short element, a connection element, and a signal feeding element. The short element is coupled between the radiation element and the grounding element. The connection element is disposed between the radiation element and the grounding element. The connection element has at least a first segment and a second segment, wherein the first segment and the second segment form a bend. The signal feeding element is coupled between the connection element and the grounding element. The first segment of the connection element is substantially parallel to the grounding element and is at a designated distance from the grounding element.

Antenna structure capable of increasing its frequency bandwidth/frequency band by bending a connection element thereof

An antenna comprises a first transmission element, a second transmission element, a conductive element, a ground element, a ground line and a signal line. The conductive element is connected to the ground element. The first transmission element is connected to the conductive element. The first transmission element comprises a first spiral structure and a first axis. The second transmission element is connected to the conductive element. The ground line is electrically connected to the ground element. The signal line is electrically connected to the conductive element at a feed point.

Antenna

A three-dimensional multi-frequency antenna includes a substrate; a shorting wall vertically formed on a first edge of the substrate; a radiation element including a first radiator corresponding to a first resonance frequency band, and a second radiator corresponding to a second resonance frequency band, the first radiator and the second radiator capable of generating a frequency-multiplying third resonance frequency extending toward opposite directions; and a connection element, for connecting the shorting wall and the radiation element, separated from a second edge of the substrate by a gap; wherein the width of the radiation element and the gap conforms to a specific ratio.

Three-dimensional multi-frequency antenna

A multi-frequency antenna is disclosed. The multi-frequency antenna is positioned on an electric device for transmitting Wi-Fi and Wimax wireless signals. The multi-frequency antenna comprises a radiating element, a grounding element and a connecting element. The radiating element comprises a first radiating area and a second radiating area, which are perpendicular to each other. The connecting element is connected to the second radiating area of the radiating element and the grounding element.

Multi-frequency antenna and an electric device thereof

A metal complementary element of a grounded self-complementary antenna for an electronic device and a metal grounding element of the electronic device contact with each other, are electrically connected to each other or are a same article so as to substantially enlarge an area of a grounding end of the self-complementary antenna to enable the self-complementary antenna to have the good radiation efficiency and the broader bandwidth such that the radio signal transmission effect of the electronic device can be elevated.

Grounded self-complementary antenna for electronic device

A multi-frequency antenna includes a feeding element, a first U-shaped radiator, a second U-shaped radiator, a grounding element and a coupling element. The first U-shaped radiator is coupled to the feeding element and forms a first gap toward the feeding element. The second U-shaped radiator is coupled to the feeding element and forms a second gap toward the first U-shaped radiator. The grounding element is coupled to a ground end. The coupling element is coupled between the feeding element and the grounding element.

Growing community of inventors

Taipei Hsien, Taiwan

Shen-Pin Wei