Mediatek Corporation

Coretronic Corporation

Chia-Hung Hsu

Yu-Lin Tsai

Ming-Dah Liu

Tsai-Yuan Hsu

Li-Wei Chen

Wen-Ying Chien

Yu-Chuan Wen

Chen-Feng Liu

Cheng-Hao Yao

Jyun-Ji Wang

A method for Co-Reception (Co-Rx) operation of multiple transceiver radios sharing the same antenna and Low Noise Amplifier (LNA) is provided. A first receiver radio of a wireless communication device determines the first gain mode of an LNA based on the first signal indicator. A second receiver radio of the wireless communication device determines the second gain mode of the LNA based on the second signal indicator. The LNA is shared by the first receiver radio and the second receiver radio and is coupled to an antenna. A Packet Traffic Arbitration (PTA) circuitry of the wireless communication device configures the LNA to operate in the first gain mode or the second gain mode based on the priority levels of the first receiver radio and the second receiver radio.

Apparatuses and methods for co-reception (Co-Rx) operation of multiple transceiver radios sharing the same antenna and low noise amplifier (LNA)

The present invention provides a chip including a plurality of application circuits and a UART interface. The plurality of application circuits, configured to generate a plurality of data, respectively, wherein the plurality of data respectively generated by the plurality of application circuits are transmitted to another chip via the same UART interface.

UART-hub design for multiple data transmission

To control chroma and brightness in a backlight module, a plurality of reference values of a plurality of monochromatic light beams are provided, and a brightness reference value is provided for the light formed of the monochromatic light beams. Then, a plurality of first light signals of the monochromatic light beams, and a second light signal of the light formed of the monochromatic light beams are sensed and compared with the reference values and the brightness reference value, respectively. Finally, the monochromatic light beams outputted by the plurality of LEDs is calibrated according to a comparison result of the plurality of first light signals with the plurality of reference values and a comparison result of the second light signal with the brightness reference value.

Method of calibrating monochromatic light beams outputted by light emitting diodes and related light emitting diode control system

Growing community of inventors

Hsinchu, Taiwan

Chia-Hung Hsu