Samsung Electronics Co., Ltd.

Sangho Yoon

Bonkon Koo

Jaewoo Ko

Jongchul Choi

Youngmo Jeong

Doyoun Kim

Jihun Kim

Sanghyuk Park

Kyookeun Lee

Kyusub Kwak

Jeonggeun Yun

Harry Edward Milton

Sunghwan Shin

Hyeong Seok Choo

Hochan Lee

Youngon Oh

SeungYeob Lee

Chul Min Lee

Jeongkwan Jung

Jaegyun Jeon

Dongyeol Han

Jeongwon Kim

Youngcheol Jang

A semiconductor fabrication facility including raceways on a ceiling of a structural construction and extending in one direction, a vehicle rail assembly coupled to the raceways, outer jig rails on outer sidewalls of the raceways and adjacent to the vehicle rail assembly, and an outer jig on the outer jig rails and configured to allow the vehicle rail assembly to move along the outer jig rails may be provided.

Semiconductor fabrication facility

A method of obtaining a depth map, performed by an augmented reality (AR) device including a depth sensor, includes: sensing a motion of the AR device worn by a user; identifying an activity of the user, based on the sensed motion of the AR device; determining a light pattern of emission light to be emitted by the depth sensor, based on the identified activity; controlling the depth sensor to emit emission light in the determined light pattern; receiving reflection light obtained by reflection of the emission light by at least one object; and obtaining the depth map, based on the emission light and the received reflection light.

Augmented reality device and method for obtaining depth map by using depth sensor

Provided are a device and method for correcting the vision of a user and performing calibration. A method, performed by an augmented reality device, of performing gaze tracking sensor calibration based on a gaze of a user includes outputting at least one first character in a preset size through a waveguide of the augmented reality device, obtaining at least one first input for the at least one first character, obtaining at least one piece of first gaze information detected through a gaze tracking sensor of the augmented reality device at a time point at which the at least one first input is obtained, comparing the at least one first character with the at least one first input, and determining a first refractive power to be a refractive power of the varifocal lens of the augmented reality device, based on a result of the comparing.

Device and method for correcting user's vision and performing calibration

An augmented reality (AR) device for obtaining depth information of an object in a real world, includes: a gaze tracking sensor configured to obtain a gaze point by tracking a gaze direction of a user's eye; a depth sensor configured to obtain depth information of the object; a memory storing one or more instructions; and at least one processor configured to execute the one or more instructions to: determine a region of interest (ROI) confidence level indicating a degree to which at least one partial region within a field of view (FOV) of the AR device is predicted as an ROI, based on at least one of a moving speed, an acceleration, a fixation time, a fixation number, or a location of the gaze point; determine an ROI based on the ROI confidence level; and set a parameter for controlling an operation of the depth sensor to obtain depth information of the object within the ROI.

Augmented reality device for obtaining depth information of object and operating method thereof

Provided is an electronic device for detecting lost portions of a field of vision and distorted portions of a field of vision and storing these in a vision map. The lost portions and distorted portions are identified in cooperation with the user by means of virtual image superposition on a real scene, audible requests to the user, gesture inputs provided by the user and gaze tracking. The electronic device may detect an object and provide visual information to a user when the object is in a lost portion or distorted portion of the field of vision.

Electronic device and method of operating the same

A method, by an augmented reality device, of measuring a depth of an object includes determining, from a dot-pattern and a surface-pattern, a pattern of light to be emitted for measuring the depth of the object, identifying, from within an entire area of a pattern generator, a partial area of a light source unit corresponding to an area for the determined pattern, emitting light through the area for the determined pattern, by activating the identified partial area of the light source unit, receiving light reflected from the object; and measuring the depth of the object based on the emitted light and the received reflected light.

Device and method for measuring depth of object

Growing community of inventors

Suwon-si, South Korea

Sangho Yoon