Actherm Inc.

Realtek Semiconductor Inc.

Winbond Electronics Corporation

Yi-Jen Wu

Chih-Wei Hsieh

Wen-Tsung Huang

Wen-Pin Hsieh

Yu-Chi Tsai

Ching-Ju Hsiao

Chih-Yuan Cheng

Wen-tsung Huang

Yi-Hsuan Huang

A fingerprint recognition device includes a memory and a processor. The memory is configured to store at least one command. The processor is configured to read the at least one command to execute following steps: dividing a fingerprint image into a plurality of sub-areas; classifying the plurality of sub-areas into a plurality of high-quality areas and a plurality of low-quality areas according to a grayscale value ratio of the plurality of sub-areas; obtaining a first feature sample of the plurality of high-quality areas; obtaining a second feature sample of the plurality of low-quality areas, wherein a number of the first feature sample is larger than a number of the second feature sample; and outputting the first feature sample and the second feature sample.

Fingerprint recognition device and fingerprint recognition method

A method for detecting interference patterns for an under-screen camera, a compensation method and a circuit system are provided. The circuit system includes an image-processing circuit and an under-screen camera module. The under-screen camera module captures an image by a lens through a glass substrate of a display module. After receiving the image, the image-processing circuit detects and compensates an interference pattern. In the method, multiple reference points are set in the image, and a brightness average value and a brightness target value for each of the reference points are obtained for calculating an area brightness ratio of the reference points. A binarized image is then obtained. The interference pattern is determined according to symmetrical characteristics of the binarized image. A target matrix is decided for compensating the interference pattern according to weights of all of the reference points of the image.

Method for detecting interference patterns for under-screen camera, compensation method and circuit system

This invention discloses an analyzing method for detecting a specific analyte in a fluid sample. The method comprises the following steps. First, a substrate is provided. The substrate has a channel provided concavely on an upper surface thereof. The channel comprises a first area, a second area and a third area, and these three areas are connected sequentially. Each of the second and the third areas comprises a nitrocellulose layers containing a reaction material and formed at the bottom thereof. The nitrocellulose layer of the third area can absorb a fixed volume of the fluid sample. Second, the fluid sample is applied to the first area and delivered by the second area and then to the third area. Finally, the reaction material reacts with the specific analyte in the fluid sample to produce a signal for detection.

Quantitative analyzing method

An analytical strip and a detecting method using the analytical strip are provided. The analytical strip includes a substrate having a channel thereon. The channel has a first region, a second region and a third region, which are arranged successively. A first antibody is localized in the first region. A saccharide and a peroxidase are localized in the first or second region. A second antibody for recognizing a different epitope of an identical antigen with the first antibody is immobilized in the second region. A substrate reagent including a saccharide oxidase is localized in the third region.

Analytical strip and detecting method using the same

An analytical strip and a detecting method using the analytical strip are provided. The analytical strip includes a substrate having a channel thereon. The channel has a first region, a second region and a third region, which are connected sequentially. A first antibody is localized in the first region. A saccharide and a peroxidase are localized in the first or second region. A second antibody for recognizing a different epitope of an identical antigen with the first antibody is immobilized in the second region. An optical substrate and a substrate reagent including a saccharide oxidase are localized in the third region.

Disclosed is a dust-collecting barrow according to the invention. The dust-collecting barrow has a layer of silicon oil on the bottom thereof. The silicon oil is stable; that is, it is difficult for it to react with chemical compounds. The dust-collecting barrow has a plurality of alternately-arranged dividers. When chemical materials and/or particles are sucked into the dust-collecting barrow, heavier materials are first deposited in the silicon oil while lighter materials continuously move forward, and then are deposited in the silicon oil. Furthermore, the dust-collecting barrow is divided by the alternatively-arranged dividers into a plurality of open spaces which are used to absorb various chemical materials or particles, thereby preventing the various chemical materials or particles from reacting with each other.

Growing community of inventors

Hsinchu, Taiwan

Yi-Jen Wu