Samsung Electronics Co., Ltd.

Electronics and Telecommunications Research Institute

Samsung Display Co., Ltd.

Samsung Electron Devices Co., Ltd.

Hyundai Motor Company

University-industry Cooperation Group of Kyung Hee University

Kia Motors Corporation

Kt Corporation

Korea Institute of Geoscience and Mineral Resources

Lg Display Co., Ltd.

Korea Advanced Institute of Science and Technology

Yonsei University

Korea Institute of Energy Research

Soongsil University

Yang Ji Chemical Co., Ltd.

Seung-Woo Lee

Jae-hoon Sim

Jong-Seon Kim

Su-Hyun Kwon

Young-Ho Cho

Hyeong-Seok Choi

Bhum-Cheol Lee

Do-Youb Kim

Jun-young Kim

An-Su Lee

Do-young Choi

Sang-Soo Kim

Young-Ki Kim

Bong-joo Kim

Man-Bok Cheon

Dong-Gyu Kim

Seung-Hwan Moon

Tae-Sung Kim

Seung-Soo Baek

Young-Kwon Yoon

Tae-Jin Kim

Jun-Soo Bae

Bhum Cheol Lee

Hun Sik Kang

Sang-Min Lee

Myung-Ho Lee

Jun-Young Kim

Jang-Kun Song

Jae-Hyun Park

Chang-yeong Kim

Bong-Hyun You

Joon Ki Lee

Jong-Hoon Kim

Kyoung-woo Lee

Woo-Yong Lee

Myoung-Seop Song

Heui-keun Choh

Kwan-Young Oh

Chang-Yeong Kim

Seong-Il Hahm

Woo-Young Choi

Kwang-Soo Kim

Bong-Sang Lee

Dae-il Kim

Sun Hyok Chang

Byung-Geun Jun

Min-Gyu Kim

Jeong-hyeob Oh

Hyeong-seok Choi

Jung-Hee Lee

Byeng-Bae Park

Chung-hum Baik

Sung-hee Hong

Jeong-Hyeob Oh

Byeng-bae Park

Young-Ho Park

In Ki Hwang

Jae-hyoung Park

Sang Rok Moon

Seung-Han Lee

Dae-Geun Park

Jung-Wook Lee

Jung Hee Lee

Ki-Duck Kwon

You-Jin Kang

Jae-Uk Cha

Sang Yoon Oh

Kyu-Man Hwang

Mi-Lim Park

Myung-ryul Choi

Nam-guk Kim

Hyun-surk Ryu

Jun-Hyung Souk

Woo-Hyun Baek

Min-gyu Kim

Jee Woong Lim

Jae-Kab Seo

Jong-hoon Shin

Seung-hak Yu

Soon-Kwang Hong

Pyo-Jae Kim

Yo An Shin

Sang-Kyun Cho

Jae-Ho Oh

Jae-hyun Park

Hyun-Yong Hwang

Chang-Hoon Jeon

Hong-Kil Baek

Myoung-joon Kim

Kyoung-Min Kim

Tae-Won Lee

Soo-Chun Chae

Jong-Moo Sohn

Gyu-Han Hwang

Chiahsin Lin

Chul-Hi Han

Tae-gil Kang

Dae-gab Gweon

Seong-Kyu Park

Jung-Sup Byun

A method of equalization for high-speed processing and an equalizer thereof are proposed. The method of equalization includes determining a filter coefficient applied to a transmitter equalizer provided with a 2-tap precoder according to an approximate channel response characteristic, generating a pre-equalization signal by removing precursor ISI of a transmission feedback signal by the precoder to which the filter coefficient is applied, so as to output the pre-equalization signal as a transmitting signal, and receiving a transmission signal and generating an equalization signal by removing postcursor ISI of the received transmission signal by a receiver equalizer provided with a feedback filter having auxiliary coefficients for compensating for a difference between an overall channel response of the transmission signal and a channel response based on the precoder.

Method of equalization for high-speed processing and equalizer thereof

The present disclosure relates to a device for recognizing fingerprints and a method of operating the same. More particularly, the present disclosure relates to a technology for recognizing fingerprints without an additional sensor by driving an emission LED and detection LEDs among a plurality of light-emitting diodes (LEDs) constituting a pixel circuit of a display. The device for recognizing fingerprints according to one embodiment of the present disclosure may include a touch sensor for detecting a contact area on a display where a user's finger touches for fingerprint recognition; a pixel circuit that includes a plurality of light-emitting diodes (LEDs) and selectively drives the LEDs as an emission LED and detection LEDs according to the detected contact area, wherein the emission LED emits light to the detected contact area, the detection LEDs detect reflected light of the emitted light, and photocurrent according to the detected reflected light is accumulated in a capacitor of the detection LEDs; and a fingerprint recognizer for recognizing the user's fingerprint by distinguishing ridges and valleys in the contact area based on the accumulated photocurrent.

Device for recognizing fingerprints and method of operating the same

Described embodiments provide a method and user equipment for dynamically controlling a display mode of an external device coupled to user equipment. The method may include determining whether to detect connection to an external device and upon the detection of the connection, controlling the coupled external device to display image data produced in the user equipment on a display unit of the coupled external device in a display mode different from a display mode of the user equipment.

Dynamically controlling display mode of external device coupled to user equipment

A method for precoding to mitigate nonlinear distortions and a precoder for performing the same are disclosed. The precoder for mitigating distortions of a communication signal may include a filter configured to generate a filtering signal based on a third signal and filter coefficients corresponding to a selected signal generated based on a first signal, a second signal, and the third signal, and a modulo operator configured to generate the third signal by performing a modulo operation on the second signal, wherein the second signal is generated based on the first signal and the filtering signal.

Method for precoding to mitigate nonlinear distortions and precoder for performing the same

A deinterleaving method and a deinterleaving system performing the same are disclosed. According to an example embodiment, a data processing method includes dividing data into first data blocks of a first number of bits, performing deinterleaving on the first data blocks, and dividing deinterleaved data into second data blocks of a second number of bits and outputting the second data blocks, wherein the first number of bits is determined based on a minimum switching unit of a deinterleaving operation and the second number of bits.

Deinterleaving method and deinterleaving system performing the same

A method of controlling engine restart may include selecting, by a start controller, a first start situation and a second start situation for restarting an engine; determining a current possible start-up through the first and second start situations; prioritizing possible start-ups; and attempting to restart the engine by setting the first and second start situations as first start control and second start control, respectively, based on the priorities of the start-ups.

Method of controlling engine restart of vehicle

The present invention relates to a test node-based wireless positioning method and a device thereof, the method comprising the steps of mapping and storing the number and position coordinates of anchor nodes, which are within a set distance from a test node, for each of a plurality of test nodes set at uniform intervals in a space formed by a plurality of anchor nodes; acquiring each position coordinate of the anchor nodes, which are within the set distance from a unknown node to be positioned; comparing each of the acquired position coordinates of the anchor nodes and the position coordinates of the anchor node mapped on the test nodes, so as to select the test nodes of which the number of position coordinates coinciding with the anchor nodes greater than a threshold; and estimating the position of the unknown node by using the position coordinates of the selected test nodes.

Test node-based wireless positioning method and device thereof

Disclosed are an active matrix-based electronic apparatus and a method of driving the same. More particularly, a pixel circuit of an electronic apparatus according to an embodiment of the present disclosure may include a light-emitting driver configured to apply a forward bias to a light-emitting device in an emission mode to control light to be emitted through the light-emitting device; a sensing driver configured to apply a non-forward bias to the light-emitting device in a sensing mode to control an electrical signal corresponding to light incident on the light-emitting device to be generated; and a reader configured to read intensity of light corresponding to the generated electrical signal.

Active matrix-based electronic apparatus including a light emitting device that may be non-foward biased to sense light, and method of driving the same

A spark plug for increasing a combustion speed of a gasoline engine may include electrodes of a spark plug, which ignite a mixture of fuel and air in a combustion chamber of an internal combustion engine, wherein the electrodes of a spark plug are positioned at a position where a flow velocity is high, and one end portion of a body of the spark plug and an end portion of a cylinder head on which the spark plug is disposed are positioned on a diagonal line to induce a tumble flow downward and allow a flame generated at the spark plug to expand toward a center portion of the combustion chamber where turbulent flow energy is high, such that both an initial combustion speed and a main combustion speed are high.

Spark plug for increasing combustion speed of gasoline engine

The present invention provides a method of carbonating carbon dioxide with high purity using a paper mill waste sludge by preparing a paper mill waste sludge which is a waste product discharged during the production of papermaking, adding acid to the paper mill waste sludge and reacting the acid therewith to produce a mixed solution and stirring, separating a supernatant of the mixed solution into an eluate, adding a basic substance to the eluate and adjusting pH to precipitate some of the ions in the eluate, and then adding a reaction initiator to the eluate in which some ions are precipitated and removed, and injecting carbon dioxide for a carbonation reaction.

Method of reducing waste sludge using acid treatment and method of carbonating carbon dioxide with high purity using paper mill waste sludge

A method for operating an electronic device is provided. The method includes performing initialization of a camera system of the electronic device, controlling the camera system to operate in a sleep mode upon completion of the initialization, controlling the camera system to switch to a normal mode from the sleep mode, and displaying an image output from the camera system in the normal mode on a display of the electronic device.

Method for controlling camera system, electronic device, and storage medium

A method and apparatus for compensation of a chromatic dispersion through an optical compensation and an electronical compensation in optical communication. An optical communication method receives an optical signal, estimates a first transmission length based on a null component included in a frequency spectrum of the optical signal, optically compensates for a chromatic dispersion of the optical signal based on the first transmission length, estimates a second transmission length based on a null component included in a frequency spectrum of the compensated optical signal, and electronically compensates for a residual chromatic dispersion of the compensated optical signal based on the second transmission length.

Apparatus and method for equalization and compensation of chromatic dispersion in optical transmission

An electronic device and a method for processing an image are disclosed, and according to various examples, an operation of the electronic device can include an operation controlling a computation module so as to identify a subject from image data and calculating photography parameters on the basis of the identified subject, and an operation providing the calculated photography parameters to a camera module through a control module prior to a photographing command of a user, and other examples can be carried out.

Electronic device and method for processing image

Disclosed is a system for recognizing a user location using sensor-based activity recognition. The system includes a mobile device which includes a sensor module configured to sense information about at least one of a user state and surrounding environments, a first processor configured to extract activity information based on the sensed information, and a first communication module configured to transmit the extracted activity information; and a user terminal device which includes a second communication module configured to receive the activity information from the first communication module, and a processor configured to determine a user location in a user space corresponding to a user activity based on the received activity information. By determining a user's location in a user space corresponding to a user activity, it is possible to control electronic devices corresponding to the user activity or provide a service of monitoring activities of the old and weak and the child.

User terminal device and method for recognizing user'S location using sensor-based behavior recognition

A method of coating a calcium carbonate film. In one aspect, the method includes preparing a calcium aqueous solution by adding a calcium-containing material to distilled water; forming a calcium carbonate film on a surface of the calcium aqueous solution by leaving the calcium aqueous solution; placing the calcium carbonate film on a substrate; and forming a calcium carbonate coating film by leaving the calcium carbonate film on the substrate.

Coating method of calcium carbonate film

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Seoul, South Korea

Seung-Woo Lee