Sinox Company Limited

Luxsentek Microelectronics Corp.

Double Bond Chemical Ind., Co., Ltd.

Other

Fivetech Technology Inc.

Chih-Wei Lin

Chen-Hua Hsi

Sheng-Cheng Lee

Wen-Sheng Lin

Chien-Liang Liu

Chiung-Ta Chen

Ming-Yang Chien

En-Ching Wang

Ting-Jui Wang

Yueh-Hung Ho

Yu-Mei Kuo

Chih-Chieh Chen

Sheng-Hsiu Huang

An open type breathing-out particles capture and filtration device includes a mask having an air-in space defined between an upper edge of the mask and a user's face; a suction assembly including an air expelling pipe communicable with the air-in space and a fan; filtering materials located upstream of the fan; and a power supply driving the fan to rotate and produce a suction airflow. External air flowed into the mask via the air-in space and air breathed out of the user's nose and mouth is sucked by the suction airflow to pass through the filtering materials, so that air discharged from the air expelling pipe is clean air without any infection source. With the air-in space, an additional load applied to the mask by the suction airflow is reduced and contact areas between the mask and the user's face is also reduced, making the mask more comfortable for wearing.

Open type breathing-out particles capture and filtration device

A formable stopper applied to a fixing structure comprises a body having an assembly hole or an assembly section. The assembly hole or the assembly section includes a placement portion and an assembly portion. The assembly portion is in communication with or connected to the placement portion, or the placement portion is the assembly portion. The formable stopper further comprises a formable body. The formable body is adapted to be extruded, placed, or fitted into the placement portion, and extruded, placed, or fitted into the assembly portion, so as to form an interference structure or to form an interference force for preventing or avoiding the formable body from falling out of the assembly hole.

Formable stopper

The present invention provides a light sensor with dark current elimination. A dark current from a covered photodiode and a sensed current from a photodiode are respectively transformed to a dark voltage and a sensed voltage by a controlled integration circuit. A reverse capacitor receives the dark voltage and the sensed voltage to cancel out for each other, and outputs a corrected sensing voltage.

Light sensor with dark current elimination having duo switch-capacitor circuits and a reverse capacitor

This invention provides an earphone with a low light transmittance and a non-porous sensor cover. Covering the sensing cover on the proximity sensing device can reduce the interference of most of the ambient light and improve measurement accuracy.

Earphone with proximity sensing function

The present invention provides a proximity sensing device, which comprises an ambient light calibration digital-to-analog converter and at least one crosstalk calibration digital-to-analog converters. The proximity sensing device is able to quickly generate calibration parameters for the interference caused by the ambient list and crosstalk caused by different reflection, to calibrate the sensed signals to avoid wrong judgments.

Proximity sensing device

The present invention provides a photosensor device with temperature compensation, which can adjust or calibrate the number, time and power of luminescence of light emitting elements under different ambient temperatures, so that the light signal values received by the photosensor device can be kept consistent or within the error range, there are multiple applications.

Photosensor device

The present invention provides a photosensor device, which can cancel a dark current in 1-2 milliseconds. This photosensor device utilizes a small capacitor to quickly accumulate and transform the dark current to a dark-current voltage. Based on the dark-current voltage and an environment temperature, a calibration voltage can be obtained. By cancelling the calibration voltage from the sensed voltage to get a light voltage, which can be amplified to a lux signal. The process is very quick and sensitive, so the photosensor device can be used in an environment under a low luminance.

Photosensor device with dark current cancellation

A stabilizer including a first component and a second component. The first component is a compound represented by the formula (1).  The second component is a compound represented by the formula (2). 

Stabilizer and composition including the same

A stabilizer including a first component, a second component, and a third component is provided. The first component is a compound represented by formula (1), The second component is a compound represented by formula (2), The third component is a compound represented by formula (3), 

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Taipei, Taiwan

Chih-Wei Lin