Tsinghua University

U-media Communications, Inc.

Yi-Wen Liu

Chia-Ching Huang

Hsin Chia Chen

Da-Jeng Yao

Chia-Min Yang

Kea-Tiong Tang

Pa-Chun Wang

Jyuo-Min Shyu

Hau-Tieng Wu

Chung-Hung Shih

Li-Chun Wang

A hearing diagnosis device and a hearing diagnosis method are provided. The device includes a storage unit, an otoacoustic emission detecting module, and a hearing diagnosis management module. The storage unit stores a hearing diagnosis image sample database and a hearing information sample database. The otoacoustic emission detecting module is configured to perform an otoacoustic emission detecting operation by playing a test audio to an ear of a user to obtain a first hearing diagnosis image corresponding to the ear. The hearing diagnosis management module is configured to perform a hearing diagnosis operation according to the first hearing diagnosis image, a plurality of hearing diagnosis image samples of the hearing diagnosis image sample database, and a plurality of hearing information samples, respectively corresponding to the hearing diagnosis image samples, of the hearing information sample database, so as to determine first hearing information of the ear.

Hearing diagnosis device and hearing diagnosis method

A dynamic crossband link method is provided, which includes utilizing a local forwarding module to transmit and receive packet data to and from a client device via a first frequency band; obtaining a plurality of communication quality indicators corresponding to a plurality of uplink forwarding modules; and determining to transmit the packet data to a wireless access device and receive the packet data from the wireless access device via one of the plurality of uplink forwarding modules according to the plurality of communication quality indicators.

Dynamic crossband link method and wireless extender

A dynamic crossband link method includes utilizing a local forwarding module to receive packet data from a client device via a first frequency band, obtaining a first communication quality indicator corresponding to a first uplink forwarding module and a second communication quality indicator corresponding to a second uplink forwarding module, and determining to transmit the packet data to a wireless access device via the first uplink forwarding module or via the second uplink forwarding module according to the first communication quality indicator and the second communication quality indicator.

A medical ventilator capable of early detecting and recognizing types of pneumonia, a gas recognition chip, and a method for recognizing gas thereof are disclosed. The gas recognition chip of the medical ventilator comprises a sensor array, a sensor interface circuit, a stochastic neural network chip, a memory and a microcontroller. The sensor array receives a plurality of multiple types of gases to produce odor signals corresponding to each type of gas. The sensor interface circuit analyzes the odor signals to produce gas pattern signals corresponding to each type of gas. The stochastic neural network chip amplifies the differences between the gas pattern signals and performs dimensional reduction on the gas pattern signals to aid the analysis. The memory stores training data. The microcontroller performs a mixed gas recognizing algorithm to early detect and recognize the type of the pneumonia according to the gas training data.

Medical ventilator capable of early detecting and recognizing types of pneumonia, gas recognition chip, and method for recognizing gas thereof

Growing community of inventors

Hsinchu, Taiwan

Yi-Wen Liu