Samsung Electronics Co., Ltd.

Macrogen Corp.

Lg Electronics Inc.

Psomagen, Inc.

Macrogen Inc Sucursal En España

Macrogen Europe B.v.

Jieun Park

Hyun Min Park

Jaekyung Chon

Ik Jung Choi

Jeongsun Seo

Changhoon Kim

Bohdan Karpinskyy

Yongki Lee

Taehun Kim

Yunhyeok Choi

Nayoung Hong

Han Sol Seo

Jiwon Shin

Seon Hye Sim

Chang Woo Cho

Kyuin Hwang

Joshua Sungwoo Yang

Sungwoo Yang

In Hee Hwang

Namhee Kim

Seunghyun Woo

Hayang Jung

Shinhae Lee

Nam Hee Kim

Yongsoo Kim

Seungkyu Kim

Youngmin Seo

Mijung Noh

Juyeon Lee

Hye Eun Lee

Jong Yeon Shin

Hyung Il Lee

Jung Hyun Cho

In Seon Kim

Inbeom Yim

Sumin Noh

Hansol Seo

Gyeongtaek Lee

WonJoon Jang

A device is provided. The device includes: a plurality of physically unclonable function (PUF) cells, each of the plurality of PUF cells including at least one logic gate and being configured to generate an output signal based on at least one threshold level of the at least one logic gate; a signal generator configured to generate an input signal that is provided to each of the plurality of PUF cells; and a controller configured to, in a test mode, generate a control signal to control the signal generator to vary the input signal to control the plurality of PUF cells to output a plurality of output signals according to the input signal, and identify at least one weak PUF cell from among the plurality of PUF cells based on the output signal generated by the at least one weak PUF cell being an unstable output signal. The controller is further configured to disconnect the plurality of PUF cells from the signal generator in a normal mode.

Device and method for providing physically unclonable function with high reliability

A method of manufacturing a semiconductor device includes selecting a diffraction based focus (DBF) mark that is unaffected by a pattern of a lower layer; manufacturing a mask including a mark pattern for forming the DBF mark; forming the DBF mark in a cell region of a wafer by using the mask; measuring the DBF mark and monitoring defocus; correcting the defocus on the basis of a result of the monitoring; and forming a pattern in the cell region of the wafer, after correcting the defocus.

Defocus measurement method, correction method, and method of manufacturing semiconductor device by using the correction method

Disclosed are a method for DNA extraction in a sample for next generation sequencing (NGS) and a method of constructing a NGS library using the extracted DNA. The method for DNA extraction includes: preparing a mixture by mixing a biological sample with a buffer; applying microwaves to the mixture; and recovering DNA. The method of constructing a NGS library includes: extracting DNA according to the method for DNA extraction; amplifying a target DNA using primers; and purifying the amplified product and subjecting the purified product to library pooling.

DNA extraction method using microwave for next generation sequencing and use thereof

An apparatus includes an integrated circuit and a plurality of conducting wires disposed on the integrated circuit. The integrated circuit includes: (i) a signal generation circuit, which is configured to generate random signal and selection signal based on random or pseudo-random numbers, (ii) a transmitting circuit configured to select at least one from among the plurality of conducting wires based on the selection signal and to output the random signal through the at least one conducting wire, and (iii) a receiving circuit configured to detect an invasive attack on the integrated circuit based on signal received through the at least one conducting wire.

Apparatus and methods for detecting invasive attacks within integrated circuits

A semiconductor package includes a connection structure having including a plurality of insulating layers and redistribution layers on the plurality of insulating layers. A semiconductor chip has connection pads connected to the redistribution layers, and an encapsulant encapsulates the semiconductor chip. A passive component is embedded in the connection structure and has connection terminals connected to the redistribution layer. The redistribution layers include a plurality of redistribution patterns, each disposed on the plurality of insulating layers and a plurality of redistribution vias each penetrating through the plurality of insulating layers and connected to the plurality of redistribution patterns. The plurality of redistribution vias include a plurality of blocking vias arranged to surround the passive component, and the plurality of redistribution patterns include a blocking pattern connected to adjacent blocking vias.

Semiconductor package

Systems and methods are described based on an integrated circuit that performs a challenge-response physically unclonable function (PUF). The PUF is used for challenge-response authentication. The integrated circuit includes a PUP block configured to output an n-bit internal response corresponding to a challenge that requests a response where n is an integer greater than 1 and a response generator configured to calculate a Hamming weight of the internal response and output the response by comparing the Hamming weight with at least one reference.

Integrated circuit and method for challenge-response physically unclonable function

Disclosed is a method of providing biological data. The method includes the following steps performed by a data processing device: selecting a biological data set from a biological data pool; encrypting biological data included in the biological data set to produce encrypted biological data; transferring the encrypted biological data to a user; receiving a result of analysis on the encrypted biological data from the user; and transferring information on the encrypted biological data included in the result of the analysis to the user. The data processing device encrypts the biological data with a key determined according to a combination of biological data constituting the biological data set.

Method of providing biological data, method of encrypting biological data, and method of processing biological data

Disclosed is a method of providing bio-information data based on a plurality of blockchains. The method includes enabling a user blockchain node to store user block data including user information, a shared key, and a hash key for each user of a plurality of users, enabling an electronic contract blockchain node to store contract block data including contract information for a first user requesting a second user to generate bio-information data, the first user and the second user being included in the plurality of users, enabling a data transfer blockchain node to store transfer block data including storage information for at least one storage server that stores the bio-information data, and delivering the transfer block data from the data transfer blockchain node to the first user.

Bio-information data providing method, bio-information data storing method and bio-information data transferring system based on multiple blockchains

Provided is a data sharing method based on a plurality of blockchains. The method includes registering, by a management server, user block data which includes user information and a hash key of each user of a plurality of users in a user information blockchain, receiving, by the management server, storage information of data provided by a first user from a storage server, and receiving, by the management server, a request for specific data from a second user and transmitting storage information of the specific data to the second user.

Data sharing method based on plurality of blockchains

A scheduling method of a system-on-chip including a multi-core processor includes detecting a scheduling request of a thread to be executed in the multi-core processor, and detecting a calling thread having the same context as the scheduling-requested thread among threads that are being executed in the multi-core processor. The method includes reassigning or resetting the scheduling-requested thread according to performance of a core to execute the calling thread having the same context.

System-on-chip including multi-core processor and thread scheduling method thereof

A mobile terminal for outputting an image and a control method thereof are provided. The mobile terminal includes a terminal main body, a display unit disposed on a front surface of the main body and configured to display an image, a movement sensor mounted in the main body and configured to sense a movement of the main body, a camera sensor activated in response to a movement of the main body, and a controller configured to control a display direction of the image according to a user location sensed by the camera sensor.

Mobile terminal and control method thereof

Disclosed are a method for providing a user interface by mapping various types of multimedia to patterns drawn on a display, and a mobile terminal thereof. A user may draw a pattern according to his or her preference, and a controller may generate an object by mapping one or more multimedia data to the pattern. The controller may play the mapped multimedia data by tracking the multimedia data-mapped pattern. The controller may store the multimedia data-mapped pattern (object) in a memory. And, the controller may transmit the object to a selected specific party to provide an enhanced user interface (UI).

Method for providing user interface using drawn pattern and mobile terminal thereof

The present invention relates to a mobile terminal and a method of controlling the same. When a plurality of items displayed on a screen is scrolled, a scroll speed of some of the plurality of items is controlled to be different from a scroll speed of the other items.

Mobile terminal and method of controlling the same

A mobile terminal and a method for controlling the same are provided. The mobile terminal may include a touchscreen that displays at least one content item on a screen and that receives an area touch motion corresponding to a particular area of the screen, and a controller that analyzes the area touch motion and controls a specific content item and content control operation corresponding to the received area touch motion accordingly. Control of such a mobile terminal may include displaying an execution screen of an application, receiving an area touch motion corresponding to one area of the execution screen, analyzing the area touch motion, and controlling an application corresponding to the received area touch motion accordingly.

Mobile terminal and method for controlling the same

Growing community of inventors

Seoul, South Korea

Jieun Park