Globalwafers Co., Ltd.

Mediatek Corporation

Hao Chen

Chien Ming Chen

Chia Ming Liu

Jui Hung Wang

Tsung-Yu Chiou

Po-Yu Chen

A wireless device includes a satellite receiver to receive data from multiple satellites. The wireless device also includes processing circuitry and memory. The memory stores one or more neural network models. The processing circuitry is operative to identify a neural network model that has been trained to adapt to a region in which the wireless device operates, classify satellite raw measurements from each satellite at a given time into a corresponding quality level using the neural network model, and identify satellite raw measurements with a quality level higher than a threshold. The location of the wireless device is calculated using the identified satellite raw measurements.

Region-adapted neural network for location determination

A slurry sprayer for supplying a slurry to a wire saw during ingot slicing is disclosed. The slurry sprayer includes a main body and a cover plate that is detachable from the main body for cleaning the slurry sprayer. In some embodiments, the slurry sprayer includes an adjustable support that allows the incline angle of the sprayer to be adjusted and allows the vertical and horizontal position of the slurry sprayer to be adjusted. In some embodiments, the slurry sprayer includes two feed openings to allow the slurry pressure to be more equalized across the slurry sprayer.

Ingot wafering systems and methods for slicing a silicon ingot

Slurry sprayers, adjustable supports for same, and methods for slicing a silicon ingot

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Hsinchu, Taiwan

Hao Chen