公开(公告)号：US20110125324A1

公开(公告)日：2011-05-26

申请号：US12949923

申请日：2010-11-19

Applicant: Sanghoon BAEK ,  Jeongsuk Yoon ,  Seungmin Baek ,  Sangik Na ,  Kwangro Joo ,  Tae-Kyeong Lee ,  Se-Young Oh ,  Donghoon Yi ,  Taegon Park

Inventor： Sanghoon BAEK ,  Jeongsuk Yoon ,  Seungmin Baek ,  Sangik Na ,  Kwangro Joo ,  Tae-Kyeong Lee ,  Se-Young Oh ,  Donghoon Yi ,  Taegon Park

IPC: G05B15/00 ,  G06F19/00

CPC classification number: G05D1/0274 ,  A47L2201/04 ,  G05B2219/40435 ,  G05D1/0219 ,  G05D1/0227 ,  G05D1/0242 ,  G05D1/0255 ,  G05D1/027 ,  G05D1/0272 ,  G05D2201/0203 ,  G05D2201/0215

Abstract: A robot cleaner and a method of controlling a robot cleaner are provided. The robot cleaner is capable of automatically compensating for and adjusting a moving angle and a position using an appropriate sensor and control algorithm while performing a cleaning operation in a relatively large space. This may reduce a position error, allow a cleaning region to be effectively identified as a region to be cleaned or a region having already been cleaned, thus improving cleaning performance and efficiency.

Abstract translation: 提供机器人清洁器和控制机器人清洁器的方法。 机器人清洁器能够在相对大的空间中执行清洁操作时，使用适当的传感器和控制算法自动补偿和调整移动角度和位置。 这可以减少位置误差，允许将清洁区域有效地识别为要清洁的区域或已经被清洁的区域，从而提高清洁性能和效率。

公开(公告)号：US20120106829A1

公开(公告)日：2012-05-03

申请号：US13281608

申请日：2011-10-26

Applicant: Tae-Kyeong LEE ,  Seongsu Lee ,  Seungmin Baek ,  Sangik Na ,  Se-Young Oh ,  Sanghoon Baek ,  Kwangro Joo ,  Jeongsuk Yoon ,  Yiebin Kim

Inventor： Tae-Kyeong LEE ,  Seongsu Lee ,  Seungmin Baek ,  Sangik Na ,  Se-Young Oh ,  Sanghoon Baek ,  Kwangro Joo ,  Jeongsuk Yoon ,  Yiebin Kim

IPC: G06K9/00

CPC classification number: G05D1/0274 ,  G05D1/0242 ,  G05D1/0255 ,  G05D1/0272 ,  G05D2201/0203

Abstract: A robot cleaner and a method for controlling the same are provided. A region to be cleaned may be divided into a plurality of sectors based on detection data collected by a detecting device, and a partial map for each sector may be generated. A full map of the cleaning region may then be generated based on a position of a partial map with respect to each sector, and a topological relationship between the partial maps. Based on the full map, the robot cleaner may recognize its position, allowing the entire region to be completely cleaned, and allowing the robot cleaner to rapidly move to sectors that have not yet been cleaned.

Abstract translation: 提供了一种机器人清洁器及其控制方法。 可以基于检测装置收集的检测数据将要清洁的区域划分为多个扇区，并且可以生成每个扇区的部分图。 然后可以基于相对于每个扇区的部分地图的位置以及部分地图之间的拓扑关系来生成清洁区域的完整地图。 基于完整的地图，机器人清洁器可以识别其位置，允许整个区域被完全清洁，并且允许机器人清洁器快速移动到尚未清洁的区域。

公开(公告)号：US20110045741A1

公开(公告)日：2011-02-24

申请号：US11912849

申请日：2006-04-28

Applicant: Jung-Ryul Ahn ,  Jong-Kwan Park ,  Seok-Ju Kim ,  Eun-Il Jeong ,  Deok-Su Han ,  Hyu-Bum Park ,  Kui-Jong Baek ,  Tae-Kyeong Lee

Inventor： Jung-Ryul Ahn ,  Jong-Kwan Park ,  Seok-Ju Kim ,  Eun-Il Jeong ,  Deok-Su Han ,  Hyu-Bum Park ,  Kui-Jong Baek ,  Tae-Kyeong Lee

IPC: C09K13/06 ,  B24B1/00 ,  C09K13/00

CPC classification number: C09K3/1463 ,  C09G1/02 ,  H01L21/31053

Abstract: Disclosed is a chemical-mechanical polishing composition used in a process for chemical-mechanical polishing of silicon oxide layer having severe unevenness with large step-height. The composition includes abrasive particles of metal oxide; and at least one compound(s) selected from the group consisting of amino alcohols, hydroxycarboxylic acid having at least 3 of the total number of carboxylic acid group(s) and hydroxyl group(s) or their salts, or a mixture thereof. A polymeric organic acid, a preservative, a lubricant and a surfactant may be further contained. The composition shortens the vapor-deposition time of a layer to be polished, saves the raw material to be vapor-deposited, shortens the chemical-mechanical polishing time, and saves the slurry employed.

Abstract translation: 公开了一种化学机械抛光组合物，其用于具有大步长严重不均匀性的氧化硅层的化学机械抛光方法。 该组合物包括金属氧化物的磨料颗粒; 和至少一种选自氨基醇，具有至少3个羧基基团和羟基或其盐的羟基羧酸或其混合物的化合物。 还可以含有聚合有机酸，防腐剂，润滑剂和表面活性剂。 该组合物缩短了待抛光层的气相沉积时间，节省了原料蒸汽沉积，缩短了化学机械抛光时间，节省了所用浆料。

公开(公告)号：US08705842B2

公开(公告)日：2014-04-22

申请号：US13281608

申请日：2011-10-26

Applicant: Tae-Kyeong Lee ,  Seongsu Lee ,  Seungmin Baek ,  Sangik Na ,  Se-Young Oh ,  Sanghoon Baek ,  Kwangro Joo ,  Jeongsuk Yoon ,  Yiebin Kim

Inventor： Tae-Kyeong Lee ,  Seongsu Lee ,  Seungmin Baek ,  Sangik Na ,  Se-Young Oh ,  Sanghoon Baek ,  Kwangro Joo ,  Jeongsuk Yoon ,  Yiebin Kim

IPC: G06K9/00

CPC classification number: G05D1/0274 ,  G05D1/0242 ,  G05D1/0255 ,  G05D1/0272 ,  G05D2201/0203

Abstract: A robot cleaner and a method for controlling the same are provided. A region to be cleaned may be divided into a plurality of sectors based on detection data collected by a detecting device, and a partial map for each sector may be generated. A full map of the cleaning region may then be generated based on a position of a partial map with respect to each sector, and a topological relationship between the partial maps. Based on the full map, the robot cleaner may recognize its position, allowing the entire region to be completely cleaned, and allowing the robot cleaner to rapidly move to sectors that have not yet been cleaned.

Abstract translation: 提供了一种机器人清洁器及其控制方法。 可以基于检测装置收集的检测数据将要清洁的区域划分为多个扇区，并且可以生成每个扇区的部分图。 然后可以基于相对于每个扇区的部分地图的位置以及部分地图之间的拓扑关系来生成清洁区域的完整地图。 基于完整的地图，机器人清洁器可以识别其位置，允许整个区域被完全清洁，并且允许机器人清洁器快速移动到尚未被清洁的区域。