Accton Technology Corporation

Ting-Yi Tsai

Jia-Haur Liang

I-Ru Liu

Te-Yao Liu

Hsiu-Ling Chen

Kuen-Ruey Lu

Yi-Yuan Yang

Wen Bing Luo

Taiho Wu

Tai-Ho Wu

Wen-Bing Luo

A communication system includes a microprocessor, a WiFi device, a WiMAX device, common antennas, and switching devices. The common antennas are for receiving a WiFi signal and a WiMAX signal. Each of the switching devices has an input terminal coupled to the corresponding common antenna, a first output terminal coupled to the WiFi device and a second output terminal coupled to the WiMAX device. When the communication system is applied to a WiFi system, the microprocessor controls the switching devices to isolate the WiMAX signal and couple the WiFi signal via the first output terminals to the WiFi device; when the communication system is applied to a WiMAX system, the microprocessor controls the switching devices to isolate the WiFi signal and couple the WiMAX signal via the second output terminals to the WiMAX device.

Communication system for WiFi and WiMAX signal transmission

The present invention provides a SiP module for wireless local area network comprising a base. A control unit is formed on a first surface of the base and a RF front end components is formed on a second surface of the base and coupled to the control unit through the base. A plurality of group of bumps is arranged on the first surface and coupled to the control unit, and separated with one another to reduce the interference.

WLAN SiP module

The dual mode positioning system comprises multiple wireless network devices, one of the multiple wireless network devices including a GPS receiver. DSS is coupled to the multiple wireless network devices and an operation mode switch is also coupled to the multiple wireless network devices including a GPS receiver. A satellite GPS receiver coupled to the operation mode switch. The satellite GPS receiver is operated in an indoor area confined by walls with wide FOV (field of view) glass window, the operation mode switch switching to GPS mode for the satellite GPS receiver receives signals from greater than 3 satellites. Moreover, the satellite GPS receiver is operated in an indoor area confined by concrete walls or walls with narrow FOV glass window, the operation mode switch switching to Joint GPS/WPS mode for the satellite GPS receiver cannot receive signals from greater than 3 satellites.

Dual-mode location position system

An antenna structure used in an electronic device includes a signal transmission line and an antenna unit. The signal transmission line is electrically coupled to the electronic device. The antenna unit includes a signal feed-in point, a filter, and a radiation part. The signal feed-in point is electrically coupled to the electronic device via the signal transmission line. The filter has a first end electrically coupled to the signal feed-in point. The radiation part is electrically coupled to a second end of the filter.

Antenna having a filter and a signal feed-in point

A switch circuitry corresponds with a plurality of antennae. The switch circuitry includes a first switch module, a second switch module, and a third switch module. In this case, the first switch module, the second switch module, and the third switch module have a plurality of control leads, a plurality of signal leads, and a plurality of antenna leads respectively. The third switch module further has a plurality of transmission leads. Each signal lead connects with corresponding one of the antenna leads. In addition, an access point including the switch circuitry is provided.

Switch circuitry and access point

An electronic apparatus having an antenna device. The electronic apparatus includes a housing, a circuit board, an antenna device and a feeding device. The circuit board is placed inside the housing. The antenna device disposed on a surface of the housing transmits and receives a wireless signal. The feeding device has one end electrically connected to the circuit board and the other end electrically connected to the antenna device.

Electronic apparatus having antenna device

The present invention discloses an antenna with a filter, which comprises a substrate; an antenna device, a filter and a feed end. The antenna device is printed on the substrate; the filter is coupled to the antenna device; the feed end is coupled to the filter. The filter and the antenna device are radiating members printed on the substrate.

Antenna with filter

The present invention discloses an antenna comprising a substrate, a first dual-frequency antenna, a second dual-frequency antenna, a first frequency select switch, a second frequency select switch and a feed end, wherein the first and the second dual-frequency antennas are disposed on the substrate, and the first frequency select switch has a first end connected to the first dual-frequency antenna and a second end connected to a first radiating conductive wire, and the second frequency select switch has a first end connected to the second dual-frequency antennas and a second end connected to a second radiating conductive wire, and the feed end is disposed between the first dual-frequency antenna and the second dual-frequency antenna. The present invention also discloses an antenna array comprising a substrate, two dual-frequency antenna pairs and a feed structure; wherein the two dual-frequency antenna pairs are installed on the substrate correspondently and the feed part is connected between the two dual-frequency antenna pairs.

Growing community of inventors

Taipei, Taiwan

Ting-Yi Tsai