Mediatek Corporation

Mao-Lin Wu

Ho-Chung Chen

Kuo-Fong Hung

Ching-Hwa Yu

Shih-Wei Hsieh

Chien-Chih Lee

Chih-Chieh Chou

Yu-Hsun Chen

Li-Chun Yang

Yu-Ping Ho

Chih-Hung Shen

Chia-Yu Hsieh

Cheok Yan Goh

An interface module coupled between a host device and a wireless device is disclosed. The interface module includes a connector, having a first part covered in a first case with a first depth and a second part covered in a second case with a second depth; and a control circuit coupled to the first part of the connector, for controlling data transmission between the host device and the wireless device; wherein the second case is made of a conductive material and which can be further covered by an absorptive material.

Interface module and related method

A method of handling transmission for a host in a data transmission system includes establishing a connection with a device of the data transmission system via a first frequency; receiving a negotiating information from the device; and re-establishing the connection with the device via a second frequency when the negotiating information reveals that the second frequency is available for the host to communicate with the device; wherein the second frequency is different than the first frequency.

Method of handling transmission in data transmission system

A MIMO (Multi-Input Multi-Output) antenna includes a system ground plane, an antenna ground plane, an EBG (Electromagnetic Band-Gap) structure, a first antenna element, and a second antenna element. The antenna ground plane overlaps a first portion of the system ground plane. The EBG structure is formed on a second portion of the system ground plane. The first antenna element and the second antenna element are both disposed in proximity to the EBG structure, but substantially extend in different directions.

Multi-input multi-output antenna with electromagnetic band-gap structure

A circular polarization antenna includes a substrate, a ground plane, a tuning stub, a feeding element, and a cavity structure. The substrate has a first surface and a second surface. The feeding element is disposed on the first surface of the substrate. The ground plane is disposed on the second surface of the substrate and has a hole. The tuning stub is disposed on the second surface of the substrate and connected to the edge of the hole. The cavity structure is connected to the ground plane and configured to reflect an electromagnetic wave.

Circular polarization antenna

An electronic system includes an integrated circuit, powered by a first voltage, with a first device provided therein; a detection device coupled to the first device to detect an output deviation of the first device attributed to process, voltage and temperature (PVT) effects; and a compensation device coupled to the detection device, adjusting the first voltage in response to the output deviation and outputting the first voltage to the integrated circuit to compensate for the PVT effects. The electronic system further comprises a conversion device, coupled between the detection device and the compensation device, to generate an indication signal corresponding to the output deviation for the compensation device to adjust the first voltage. In addition, the compensation device may compare and amplify a difference between a voltage level of the indication signal and a reference to linearly adjust the first voltage for compensating for the PVT effects.

Growing community of inventors

Hsinchu County, Taiwan

Mao-Lin Wu