Electronics and Telecommunications Research Institute

Lg Innotek Co., Ltd.

Genobio Corp.

Jeong Won Park

Chul Huh

Moon Youn Jung

Hong-Seok Seo

Dae-Sik Lee

Seong-Mok Cho

Dong Hoon Song

Do Hyung Kim

Seung Hwan Kim

Su Jin Park

Jong Deog Kim

Won Kyoung Lee

Bong Kyu Kim

Sang Hoon Yoon

Won Bae Cho

Hee Beom An

Jae Ku Lee

Gyu Ho Park

Kyu Dong Kang

Hun Seok Lee

Disclosed herein a spectral device with enhanced stability of optical sensor and an operating method of the device. According to an embodiment of the present disclosure, there is provided a spectral device including: a light splitter configured to split an incident light into a reference light and a signal light; at least one beam shutter configured to perform control for selectively outputting at least one of the reference light and the signal light and for blocking the two signals together; and a controller configured to provide an absorption property of a bio-material by comparatively quantizing an intensity of the reference light and an intensity of the signal light, which are received into a sensor through the beam shutter.

Spectral device with enhanced stability of optical sensor and operating method thereof

An apparatus for polymerase chain reaction (PCR) diagnosis for normalizing light source power and fluorescence power and an operating method thereof are disclosed.

Apparatus for PCR diagnosis for normalizing light source power and fluorescence power and operating method thereof

Disclosed is a PCR diagnosis apparatus, which includes a transmitter including a multi-wavelength light source for outputting a first light source signal and a second light source signal having different wavelengths, and that applies the first light source signal and the second light source signal to a PCR chip including samples each including a plurality of DNAs, a code generator that generates first code signal and second code signal corresponding to the first light source signal and the second light source signal, respectively, and which are orthogonal to each other, and a receiver that performs a dot product on fluorescent data and each of the first code signal and the second code signal, wherein the fluorescent data include a first fluorescent signal and a second fluorescent signal emitted from a phosphor attached to each of the plurality of DNAs.

Apparatus and method for PCR diagnosis based on multi-wavelength light source and orthogonal code signals

Disclosed are a photo-acoustic sensor device and a photo-acoustic sensing method of the same. The sensing method includes providing a source light in a subject and receiving an ultrasonic wave generated in the subject by the source light. The source light may have a wavelength of 1400 nm to 2500 nm in a near-infrared band.

Photo-acoustic sensor device and photo-acoustic sensing method of the same

An apparatus for a polymerase chain reaction (PCR) diagnosis includes a transmitter that includes a multi-wavelength light source outputting a first light source signal and a second light source signal, which have different wavelengths, and that applies the first light source signal and the second light source signal to a DNA sample, a code generator that generates a first code signal and a second code signal corresponding to the first light source signal and the second light source signal, respectively, a delay controller that generates a first delay signal and a second delay signal corresponding to the first code signal and the second code signal, respectively, and a receiver that compares the first and second fluorescent signals emitted from the DNA sample with the first and second delay signals, and accumulatively integrates the first fluorescent signal or the second fluorescent signal based on the comparison result.

Apparatus and method for PCR diagnosis based on multi-wavelength light source

Provided is a cell capturing cartridge. According to an embodiment of the inventive concept, the cell capturing cartridge may include a substrate and structures provided on an upper surface of the substrate and constituting a plurality of rows that are parallel to a row direction. The structures in one row may be offset from the structures in the neighboring rows in the row direction. Each of the substrates may have a first side surface facing one side of the substrate and a second side surface disposed opposite to the first side surface and having a width greater than that of the first side surface.

Cell capturing cartridge

Provided are a multiple discrimination device and a method of manufacturing the same. According to the multiple discrimination device, a three-dimensional micro ferromagnetic pattern is optimally designed and arranged to allow a magnetic force applied to a discrimination-target particle to be discriminated to be well controlled to perform discrimination well. The method employs a semiconductor processing technology, thereby precisely manufacturing and allowing mass production.

Multiple discrimination device and method of manufacturing the device

A printed circuit board includes a substrate; and a hole passing through first and second surfaces of the substrate. The hole includes an area in which a width of the hole formed in an inner side of the substrate is formed larger than that of an opening formed on the first surface and/or the second surface.

Printed circuit board

The present inventive concept provides a multiple separation device and a method of separating a blood cancer cell using the same. In the device and the method, a blood sample is put in a fine channel and then cancer cells can be separated according to the type of cancer by controlling a flow velocity of the blood or a magnetic force of ferromagnetic pattern.

Growing community of inventors

Daejeon, South Korea

Jeong Won Park