Hyundai Motor Company

Lg Electronics Inc.

Kia Corporation

Kia Motors Corporation

Lg Innotek Co., Ltd.

Pesolve Co., Ltd.

Yonsei University

Suzhou Lekin Semiconductor Co., Ltd.

Obigo Inc.

Kim, Jae Jung

Hyun Ju Kim

Hyun Nam Cho

Seung Don Lee

Su Jung Yoo

Dong Hwi Lee

Jin Kyu Hwang

Hyoung Won Kim

Woong Sun Yum

Won Je Jang

Eun Tai Kim

Min Seong Park

Hwan Hee Jeong

Hwan Mook Kim

Jin Su Jeong

Jun Soo Kim

Jin Soo Park

Sung Ho Choo

Seung Il Lee

Hyung Jo Park

Jae Yong Jeon

Kyung Wook Park

Tae Sung Choi

So Jung Kim

Doo Hyun Han

Doe Yun Hwang

Jong Won Park

Dong Yoon Shin

Jae Young Im

Ji Hyun Koo

Kyeong Oh Min

So Jin Jang

Jae Jung Kim

A method of classifying an object according to an embodiment includes extracting a first feature by transforming rectangular coordinates of points included in the box of the object, obtained from a point cloud acquired using a LiDAR sensor, into complex coordinates and performing Fast Fourier Transform (FFT) on the complex coordinates, obtaining an average and a standard deviation as a second feature, the average and the standard deviation being parameters of a Gaussian model for the points included in the box of the object, and classifying the type of object based on at least one of the first feature or the second feature.

Method and apparatus for classifying object and recording medium storing program to execute the method

A method of tracking an object using a LiDAR sensor includes clustering LiDAR data that includes a plurality of points for an object detected by the LiDAR sensor, generating information on a plurality of segment boxes for each channel using a result of the clustering, and selecting, among the segment boxes, an associated segment box at a current time for a target object that is being tracked. The selecting includes calculating a correlation index between a current representative point and each of a tracking representative point and a previous representative point of each of the segment boxes at the current time, selecting candidate segment boxes for the associated segment box using the correlation index, and selecting the associated segment box at the current time.

Method and device for tracking object using LiDAR sensor, vehicle including the device, and recording medium storing program to execute the method

Disclosed is, inter alia, a method of producing a platinum alloy catalyst using a carbon protective layer. The method includes depositing a transition metal precursor on a Pt/C catalyst including a platinum component and a carbon carrier, placing carbon at the bottom of a reactor separately from the transition metal precursor-deposited Pt/C catalyst by a separation membrane; performing heat treatment on the inside of the; forming a Pt-M/C catalyst coated with a carbon protective layer by passing a gas product generated through thermal decomposition of the placed carbon through the separation membrane, and removing the carbon protective layer from the Pt-M/C catalyst by performing acid treatment on the carbon protective layer coated on the Pt-AMC catalyst.

Method of producing platinum alloy catalyst using formation of carbon protective layer

An embodiment device for detecting a boundary of a road in a 3D point cloud using a cascade classifier includes a rule-based classifier configured to determine whether a received LiDAR cluster has a likelihood of becoming a candidate for the boundary of the road using a box parameter surrounding a point cloud constituting the LiDAR cluster and a point parameter, and a learning-based classifier configured to apply a machine-learning scheme to the LiDAR cluster selected as the candidate for the boundary of the road by the rule-based classifier to determine the LiDAR cluster to be the boundary of the road or an object other than the boundary of the road.

Method and device for detecting boundary of road in 3D point cloud using cascade classifier

An object-tracking method using a LiDAR sensor includes generating current shape information about a current tracking box at a current time from an associated segment box, using history shape information accumulated prior to the current time with respect to a target object that is being tracked, and updating information on a previous tracking box at a time prior to the current time, contained in the history shape information, using the current shape information and the history shape information and determining a previous tracking box having the updated information to be a final output box containing information on the shape of the target object.

Method and apparatus for tracking object using LiDAR sensor and recording medium storing program to execute the method

A method for updating a service module in an extension service framework, if a new update package has been stored in an update server, is provided. The method includes steps of: an extension service framework server (a) transmitting an acquired request message to a download service module to transmit a request for a download to the update server; (b) if a request message for installation is transmitted from the download service module, verifying, unpacking and storing the update package in a first storage; (c) (i) allowing the service module in the extension service framework server to install the unpacked update files or (ii) if the service module is in another device, transmitting the unpacked update files to a second storage to install the unpacked update files in the second storage; and (d) allowing the service module to restart and reconnect with the extension service framework server.

Method for updating specific update-required service module in extension service framework and extension service framework server using the same

An apparatus for providing a safety strategy in a vehicle is provided. The apparatus includes a sensor configured to sense information about the outside of the vehicle, a memory storing road information, and a control circuit configured to be electrically connected with the sensor and the memory. The control circuit generates a route which is toward a shoulder included in a road where the vehicle is traveling, when a control authority transition demand of the vehicle is ignored, adjusts an operational condition of an automatic lane change based on at least a portion of a speed of the vehicle, a speed of a following vehicle in a target lane of the route, or a distance between the vehicle and the following vehicle, and performs the automatic lane change toward the shoulder along the route, when the adjusted operational condition is satisfied.

Apparatus and method for providing safety strategy in vehicle

Exemplary embodiments provide a semiconductor device including: a semiconductor structure which includes a first-conductive-type semiconductor layer, a second-conductive-type semiconductor layer, and an active layer disposed between the first-conductive-type semiconductor layer and the second-conductive-type semiconductor layer, wherein the semiconductor structure has a first recess passing through the second-conductive-type semiconductor layer, the active layer and a first portion of the first-conductive-type semiconductor layer; and a plurality of second recesses passing through the second-conductive-type semiconductor layer, the active layer and a second portion of the first-conductive-type semiconductor layer, wherein the first recess is disposed along an outer surface of the semiconductor structure, wherein the plurality of second recesses are surrounded by the first recess.

Semiconductor device

An embodiment discloses a semiconductor device comprising: a light-emitting structure having a first conductive semiconductor layer, a second conductive semiconductor layer and an active layer disposed between the first conductive semiconductor layer and the second conductive semiconductor layer; a first electrode disposed on the first conductive semiconductor layer; a second electrode disposed below the second conductive semiconductor layer; and a current blocking layer disposed between the second conductive semiconductor layer and the second electrode, wherein the first conductive semiconductor layer includes a first region in which the first electrode is disposed and a second region, the thickness of which is less than the thickness of the first region, and the current blocking layer is disposed in a region corresponding to the first region in the thickness direction.

Semiconductor device increasing light output

An apparatus for controlling a lane change in a vehicle includes a navigation module for guiding a user along a path from a starting point to a destination point, a GPS module, a memory, a first sensor, a second sensor, and a processor for being electrically connected with the navigation module, the GPS module, the memory, the first sensor, and the second sensor. The processor determines whether it is possible to control a lane change to a target lane in the path based on a length of a diverging lane in a diverging section or a length of a merging lane in a merging section in the diverging section or the merging section included in the path, controls the lane change to the target lane, and controls the vehicle to travel along a lane link connected with the target lane.

Apparatus and method for controlling lane change for vehicle

Provided are a metal precursor containing an oxime group, which is represented by general formula 1, and a metal precursor ink containing same. The metal precursor ink according to the present invention enhance metal content, induce intramolecular and/or intermolecular complexation, thereby enabling low temperature sintering with excellent solubility and stability. The metal precursor ink according to the present invention can be used to form a metal wire with a desired shape. Therefore, the metal precursor ink can find applications in the field of printed electronics, particularly various electrodes, such as mesh type transparent electrodes.

Metal precursor and metal precursor ink using the same

A light-emitting device discloses a light emitting structure layer including an active layer between first and second conductive semiconductor layers, a first electrode electrically connected to the first conductive semiconductor layer, a contact layer disposed under the second conductive semiconductor layer, a reflective layer disposed under the contact layer, a capping layer disposed under the reflective layer, and a conductive supporting member disposed under the capping layer. The reflective layer comprises a thickness that is greater than the thickness of the second conductive semiconductor layer and 90 or more times greater than the thickness of the contact layer.

Light emitting device and lighting apparatus having same

Provided is a conductive ink including a conductive material and at least one benzoxazine-based compound. The conductive ink of the present invention can be easily formed into a thin film, is highly conductive after sintering, and has superior adhesion to various substrates. In addition, the use of the conductive ink according to the present invention facilitates the formation of a glossy, mirror-like metal thin film with high reflectance.

Conductive ink

Provided is a silver ink including, as a major component, a silver malonate precursor represented by Formula 1 or Formula 2.

Silver ink

A light emitting device includes a light emitting structure including a first conductive semiconductor layer, an active layer under the first conductive semiconductor layer, and a second conductive semiconductor layer adjacent the active layer. A first electrode is electrically coupled to the first conductive semiconductor layer, and a second electrode is electrically coupled to the second conductive semiconductor layer. A channel layer is provided at a peripheral portion of a lower portion of the light emitting structure, and a conductive support member is provided adjacent to the second electrode. A first connection part is electrically coupled to the first electrode and the conductive support member, and a second connection part is electrically coupled to the second electrode.

Growing community of inventors

Seoul, South Korea

Hyun Ju Kim