公开(公告)号：US09423797B2

公开(公告)日：2016-08-23

申请号：US13444038

申请日：2012-04-11

Applicant: Seongsoo Lee ,  Dongki Noh ,  Chulmo Sung ,  Seungmin Baek ,  Jeongsuk Yoon

Inventor： Seongsoo Lee ,  Dongki Noh ,  Chulmo Sung ,  Seungmin Baek ,  Jeongsuk Yoon

IPC: G01C22/00 ,  G05D1/00 ,  G05D1/02

CPC classification number: G05D1/0274 ,  A47L2201/00 ,  A47L2201/04 ,  G05D1/0227 ,  G05D1/0238 ,  G05D1/0242 ,  G05D1/0246 ,  G05D1/0255 ,  G05D1/0272 ,  G05D2201/0203

Abstract: Disclosed are a robot cleaner and a method for controlling the same. Firstly, an obstacle may be detected by using a light pattern sensor, and a user's inconvenience due to irradiation of a light pattern may be solved. Secondly, an obstacle may be precisely detected in a three dimensional manner by using the light pattern sensor. This may allow precise creation of a cleaning map. Thirdly, a user's eyes may be prevented from being continuously exposed to a light source. This may enhance the user's convenience.

Abstract translation: 公开了一种机器人清洁器及其控制方法。 首先，可以通过使用光图案传感器来检测障碍物，并且可以解决由于光图案的照射引起的用户的不便。 其次，可以通过使用光图案传感器以三维方式精确地检测障碍物。 这可能允许精确地创建清洁地图。 第三，可以防止用户的眼睛不断地暴露于光源。 这可以增强用户的便利性。

公开(公告)号：US09125539B2

公开(公告)日：2015-09-08

申请号：US13809530

申请日：2011-07-05

Applicant: Yiebin Kim ,  Seungmin Baek ,  Yoojin Choi ,  Vadim Lutsiv ,  Victor Redkov ,  Alexey Potapov ,  Seongsoo Lee

Inventor： Yiebin Kim ,  Seungmin Baek ,  Yoojin Choi ,  Vadim Lutsiv ,  Victor Redkov ,  Alexey Potapov ,  Seongsoo Lee

IPC: G06K9/00 ,  A47L11/20 ,  G05D1/02 ,  B25J13/08 ,  G06K9/46 ,  G06K9/62

CPC classification number: A47L11/20 ,  A47L2201/04 ,  B25J13/08 ,  G05D1/0231 ,  G05D1/0246 ,  G05D1/0274 ,  G05D2201/0203 ,  G06K9/00664 ,  G06K9/4671 ,  G06K9/6211 ,  Y10S901/09 ,  Y10S901/47

Abstract: Disclosed are a robot cleaner and a method for controlling the same. A plurality of images are detected through an image detecting unit such as an upper camera, and two or more feature points are extracted from the plurality of images. Then, a feature point set consisting of the feature points is created, and the feature points included in the feature point set are matched with each other. This may allow the robot cleaner to precisely recognize a position thereof. Furthermore, this may allow the robot cleaner to perform a cleaning operation or a running operation by interworking a precisely recognized position with a map.

Abstract translation: 公开了一种机器人清洁器及其控制方法。 通过诸如上摄像头的图像检测单元检测多个图像，并且从多个图像中提取两个或更多个特征点。 然后，创建由特征点组成的特征点集合，并且包括在特征点集合中的特征点彼此匹配。 这可以允许机器人清洁器精确地识别其位置。 此外，这可以允许机器人清洁器通过将精确识别的位置与地图相互作用来执行清洁操作或运行操作。

公开(公告)号：US20130033114A1

公开(公告)日：2013-02-07

申请号：US13315159

申请日：2011-12-08

Applicant: Seongsoo Lee ,  Yongju Jang ,  Sangho Kim ,  JaeHo Lim

Inventor： Seongsoo Lee ,  Yongju Jang ,  Sangho Kim ,  JaeHo Lim

IPC: H02J1/00

CPC classification number: H02J7/0063 ,  H02J7/0024 ,  H02J2007/0067 ,  Y10T307/702

Abstract: Disclosed is a portable terminal, a battery pack and an apparatus for controlling a battery unit. The battery pack includes k battery units, wherein k is an integer of 2 or more; a power supply control unit that conducts control operation such that at least one of the k battery units supplies a power to a load by a time period, and other battery units except for the at least one are in an idle state in a whole or part of the time period.

Abstract translation: 公开了便携式终端，电池组和用于控制电池单元的装置。 电池组包括k个电池单元，其中k是2或更大的整数; 电源控制单元，其进行控制操作，使得所述k个电池单元中的至少一个在一段时间内向负载提供电力，并且除了所述至少一个之外的其他电池单元处于全部或部分的空闲状态 的时间段。

公开(公告)号：US20120125293A1

公开(公告)日：2012-05-24

申请号：US13160035

申请日：2011-06-14

Applicant: Changyeol Choi ,  Seongsoo Lee

Inventor： Changyeol Choi ,  Seongsoo Lee

IPC: F02M61/14

CPC classification number: F02M61/1833 ,  F02M61/162

Abstract: An injector hole structure for an engine, may include an inlet portion and an outlet portion, a wall narrowing from the inlet portion to the outlet portion, and a tumble generating protrusion protruding from an inner surface of the wall toward a center axis of the wall and having a concentric circular shape with the inlet portion or the outlet portion or a tumble generating groove depressed on an inner surface of the wall away from a center axis of the wall and having a concentric circular shape with the inlet portion or the outlet portion.

Abstract translation: 用于发动机的喷射器孔结构可以包括入口部分和出口部分，从入口部分到出口部分变窄的壁以及从壁的内表面朝向壁的中心轴线突出的滚筒产生突出部 并且具有与入口部分或出口部分同心的圆形形状，或者在壁的内表面上凹陷的翻滚产生槽远离壁的中心轴线并具有与入口部分或出口部分同心的圆形形状。

公开(公告)号：US20080034171A1

公开(公告)日：2008-02-07

申请号：US11778565

申请日：2007-07-16

Applicant: Taejoong Song ,  Jongmin Park ,  Youngsik Hur ,  Kyutae Lim ,  Chang-Ho Lee ,  Jeongsuk Lee ,  Kihong Kim ,  Seongsoo Lee ,  Haksun Kim ,  Joy Laskar

Inventor： Taejoong Song ,  Jongmin Park ,  Youngsik Hur ,  Kyutae Lim ,  Chang-Ho Lee ,  Jeongsuk Lee ,  Kihong Kim ,  Seongsoo Lee ,  Haksun Kim ,  Joy Laskar

IPC: G06F12/00

CPC classification number: H04L27/0004

Abstract: Embodiments of the invention may provide for digital wavelet generators utilized in providing flexible spectrum-sensing resolutions for a Multi-Resolution Spectrum Sensing (MRSS) technique. Embodiments of the invention may provide for either multi-point or multi-rate digital wavelet generators. These digital wavelet generators may utilizing the same hardware resource optimally, and the various wavelet bases may be generated by changing the memory addressing schemes or clock speeds.

Abstract translation: 本发明的实施例可以提供用于为多分辨率频谱感测（MRSS）技术提供灵活的频谱感测分辨率的数字小波发生器。 本发明的实施例可以提供多点或多速率数字小波发生器。 这些数字小波发生器可以最佳地利用相同的硬件资源，并且可以通过改变存储器寻址方案或时钟速度来生成各种小波基。

公开(公告)号：US09429949B2

公开(公告)日：2016-08-30

申请号：US13509342

申请日：2010-11-11

Applicant: Jeihun Lee ,  Suuk Choe ,  Hyuksoo Son ,  Donghoon Yi ,  Younggie Kim ,  Jeongsuk Yoon ,  Seongsoo Lee ,  Taegon Park ,  Yiebin Kim ,  Yoojin Choi ,  Sangik Na ,  Seungmin Baek

Inventor： Jeihun Lee ,  Suuk Choe ,  Hyuksoo Son ,  Donghoon Yi ,  Younggie Kim ,  Jeongsuk Yoon ,  Seongsoo Lee ,  Taegon Park ,  Yiebin Kim ,  Yoojin Choi ,  Sangik Na ,  Seungmin Baek

IPC: G05B15/00 ,  G05B19/00 ,  G05D1/02

CPC classification number: G05D1/0246 ,  A47L2201/04 ,  A47L2201/06 ,  G05D2201/0203 ,  G05D2201/0215

Abstract: Disclosed are a robot cleaner capable of performing a cleaning operation by selecting a cleaning algorithm suitable for the peripheral circumstances based on an analysis result of captured image information, and a controlling method thereof. The robot cleaner comprises an image sensor unit configured to capture image information when an operation instructing command is received, and a controller configured to analyze the image information captured by the image sensor unit, and configured to control a cleaning operation based on a first cleaning algorithm selected from a plurality of pre-stored cleaning algorithms based on a result of the analysis.

Abstract translation: 公开了一种机器人清洁器，其能够通过基于捕获的图像信息的分析结果选择适合于周边环境的清洁算法来执行清洁操作及其控制方法。 机器人清洁器包括图像传感器单元，其被配置为当接收到操作指令命令时捕获图像信息;以及控制器，被配置为分析由图像传感器单元捕获的图像信息，并且被配置为基于第一清洁算法来控制清洁操作 从基于分析结果的多个预先存储的清洁算法中选择。

公开(公告)号：US09087790B2

公开(公告)日：2015-07-21

申请号：US13949600

申请日：2013-07-24

Applicant: Jung-Ik Oh ,  Daehyun Jang ,  Ha-Na Kim ,  Seongsoo Lee

Inventor： Jung-Ik Oh ,  Daehyun Jang ,  Ha-Na Kim ,  Seongsoo Lee

IPC: H01L21/311 ,  H01L21/308 ,  H01L27/115

CPC classification number: H01L21/308 ,  H01L21/31144 ,  H01L27/11529 ,  H01L27/11548 ,  H01L27/11556 ,  H01L27/11573 ,  H01L27/11575 ,  H01L27/11582

Abstract: According to example embodiments of inventive concepts, a method of fabricating a 3D semiconductor device may include: forming a stack structure including a plurality of horizontal layers sequentially stacked on a substrate including a cell array region and a contact region; forming a first mask pattern covering the cell array region and defining openings extending in one direction over the contact region; performing a first etching process with a first etch-depth using the first mask pattern as an etch mask on the stack structure; forming a second mask pattern covering the cell array region and exposing a part of the contact region; and performing a second etching process with a second etch-depth using the second mask pattern as an etch mask structure on the stack structure. The second etch-depth may be greater than the first etch-depth.

Abstract translation: 根据发明构思的示例性实施例，制造3D半导体器件的方法可以包括：形成包括依次层叠在包括单元阵列区域和接触区域的基板上的多个水平层的堆叠结构; 形成覆盖所述单元阵列区域并限定在所述接触区域上沿一个方向延伸的开口的第一掩模图案; 使用所述第一掩模图案作为所述堆叠结构上的蚀刻掩模，利用第一蚀刻深度执行第一蚀刻工艺; 形成覆盖所述单元阵列区域并露出所述接触区域的一部分的第二掩模图案; 以及使用所述第二掩模图案作为所述堆叠结构上的蚀刻掩模结构，用第二蚀刻深度执行第二蚀刻工艺。 第二蚀刻深度可以大于第一蚀刻深度。

公开(公告)号：US08843245B2

公开(公告)日：2014-09-23

申请号：US13093403

申请日：2011-04-25

Applicant: Suuk Choe ,  Younggie Kim ,  Jeongsuk Yoon ,  Seongsoo Lee ,  Junho Jang ,  Sangik Na ,  Yiebin Kim ,  Donghoon Yi ,  Seungmin Baek

Inventor： Suuk Choe ,  Younggie Kim ,  Jeongsuk Yoon ,  Seongsoo Lee ,  Junho Jang ,  Sangik Na ,  Yiebin Kim ,  Donghoon Yi ,  Seungmin Baek

IPC: G05D1/00 ,  G05D1/02

CPC classification number: G05D1/0274 ,  G05D1/0246 ,  G05D2201/0203

Abstract: A robot cleaner has a camera to generate an image of a cleaning area, a controller to prepare a cleaning map based on the image and to drive a robot cleaner, and a communicator to transmit the image and cleaning map to an external device and to receive a control command from the external device. The image and map may be transmitted over a local or wide area network, and the external device may be a computer, television, smart phone, portable phone, or other type of wireless access device.

Abstract translation: 机器人清洁器具有摄像机以产生清洁区域的图像，控制器，以根据图像准备清洁地图并驱动机器人清洁器;以及通信器，将图像和清洁地图传送到外部设备并接收 来自外部设备的控制命令。 图像和地图可以通过本地或广域网传输，并且外部设备可以是计算机，电视，智能电话，便携式电话或其他类型的无线接入设备。

公开(公告)号：US20130073088A1

公开(公告)日：2013-03-21

申请号：US13571902

申请日：2012-08-10

Applicant: Seongsoo Lee ,  Seungmin Baek

Inventor： Seongsoo Lee ,  Seungmin Baek

IPC: G05D1/02

CPC classification number: G05D1/0225 ,  G05D1/0246 ,  G05D1/0274 ,  G05D2201/0203 ,  G05D2201/0215

Abstract: In a mobile robot and a controlling method of the same, the mobile robot is able to recognize a precise position thereof by detecting a plurality of images through an image detection unit, extracting one or more feature points from the plurality of images, and comparing and matching information related to the feature points. The mobile robot is also able to easily detect a position of a charging station based on image information, and quickly move to the charging station upon the lack of residual battery capacity. The mobile robot is also able to detect a position of the charging station based on the image information and receive a guideline signal within a signal reception range, so as to easily dock with the charging station.

Abstract translation: 在移动机器人及其控制方法中，移动机器人能够通过图像检测单元检测多个图像来识别其精确位置，从多个图像中提取一个以上的特征点， 匹配与特征点相关的信息。 移动机器人还能够基于图像信息容易地检测充电站的位置，并且在缺少剩余电池容量的情况下快速移动到充电站。 移动机器人还能够基于图像信息检测充电站的位置，并且在信号接收范围内接收到指导信号，以便容易地与充电站对接。

公开(公告)号：US20150162344A1

公开(公告)日：2015-06-11

申请号：US14621568

申请日：2015-02-13

Applicant: Sunghae LEE ,  Daehong Eom ,  JinGyun Kim ,  Daehyun Jang ,  Kihyun Hwang ,  Seongsoo Lee ,  Kyunghyun Kim ,  Chadong Yeo ,  Jun-Youl Yang ,  Se-Ho Cha

Inventor： Sunghae LEE ,  Daehong Eom ,  JinGyun Kim ,  Daehyun Jang ,  Kihyun Hwang ,  Seongsoo Lee ,  Kyunghyun Kim ,  Chadong Yeo ,  Jun-Youl Yang ,  Se-Ho Cha

IPC: H01L27/115 ,  H01L29/66 ,  H01L21/311 ,  H01L21/283

CPC classification number: H01L27/11582 ,  H01L21/283 ,  H01L21/311 ,  H01L27/11556 ,  H01L29/6653 ,  H01L29/66553 ,  H01L29/7827

Abstract: Three dimensional semiconductor memory devices and methods of fabricating the same are provided. According to the method, sacrificial layers and insulating layers are alternately and repeatedly stacked on a substrate, and a cutting region penetrating an uppermost sacrificial layer of the sacrificial layers is formed. The cutting region is filled with a non sacrificial layer. The insulating layers and the sacrificial layers are patterned to form a mold pattern. The mold pattern includes insulating patterns, sacrificial patterns, and the non sacrificial layer in the cutting region. The sacrificial patterns may be replaced with electrodes. The related semiconductor memory device is also provided.

Abstract translation: 提供三维半导体存储器件及其制造方法。 根据该方法，将牺牲层和绝缘层交替重复堆叠在基板上，并且形成贯穿牺牲层的最上层牺牲层的切割区域。 切割区域填充有非牺牲层。 将绝缘层和牺牲层图案化以形成模具图案。 模具图案包括切割区域中的绝缘图案，牺牲图案和非牺牲层。 牺牲图案可以用电极代替。 还提供了相关的半导体存储器件。