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公开(公告)号：US09601019B2
公开(公告)日：2017-03-21
申请号：US14282464
申请日：2014-05-20
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： In Joo Kim , Dong Min Shin , Shin Kim
CPC classification number: A47L11/4011 , A47L9/2805 , A47L9/2852 , A47L11/4008 , A47L11/4061 , A47L2201/022 , A47L2201/04 , G05D1/0088 , G05D1/0214 , G08G1/16 , Y02B40/82
Abstract: A cleaning robot includes a non-circular main body, a moving assembly mounted on a bottom surface of the main body to perform forward movement, backward movement and rotation of the main body, a cleaning tool assembly mounted on the bottom surface of the main body to clean a floor, a detector to detect an obstacle around the main body, and a controller to determine whether an obstacle is present in a forward direction of the main body based on a detection signal of the detector, control the rotation of the main body to determine whether the main body rotates by a predetermined angle or more upon determining that the obstacle is present in the forward direction, and determine that the main body is in a stuck state to control the backward movement of the main body if the main body rotates by the predetermined angle or less.
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公开(公告)号：US20160374527A1
公开(公告)日：2016-12-29
申请号：US15257204
申请日：2016-09-06
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Jeong Ki YOO , Sung Jin Park , Jun Young Lee , Dong Min Shin , Dong Hun Lee , Jae Youl Jeong , Shin Kim , Heum Yong Park , In Hak Na
CPC classification number: A47L11/4011 , A47L9/009 , A47L11/4041 , A47L11/4061 , A47L11/4066 , A47L11/4072 , A47L2201/04 , G05D1/027 , G05D1/0272 , G05D2201/0215
Abstract: A cleaning robot includes a main body and a drive unit to move the main body. The drive unit includes a plurality of motors to generate driving force; a plurality of wheels connected to one of the plurality of motors and rotating by driving force received from the one of the plurality of motors; and a driving frame to support the plurality of wheels, receive driving force from another motor among the plurality of motors, and rotate for changing positions of the plurality of wheels.
Abstract translation: 清洁机器人包括主体和用于移动主体的驱动单元。 驱动单元包括产生驱动力的多个电动机; 连接到所述多个马达中的一个的多个轮，并且通过从所述多个马达中的一个马达接收的驱动力旋转; 以及用于支撑所述多个车轮的驱动框架，从所述多个电动机中的另一个电动机接收驱动力，并且旋转以改变所述多个车轮的位置。
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公开(公告)号：US11128321B2
公开(公告)日：2021-09-21
申请号：US16882627
申请日：2020-05-25
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Dong Min Shin , Beom Kyu Shin , Heon Hwa Cheong , Jun Jin Kong , Hong Rak Son , Yeong Geol Song , Se Jin Lim
Abstract: A method of operating a decoder, which has variable nodes and check nodes, includes receiving variable-to-check (V2C) messages from the variable nodes using a first check node among the check nodes. The number of messages having a specific magnitude among the V2C messages is counted. The magnitude of a check-to-variable (C2V) message to be transmitted to a first variable node, among the variable nodes, is determined based on the count value and the magnitude of a V2C message of the first variable node.
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公开(公告)号：USD926538S1
公开(公告)日：2021-08-03
申请号：US29730275
申请日：2020-04-02
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Designer： Eun Hye Kim , Tae Hwan Kim , Ji Hyun Bang , Dong Min Shin , Mi-Seon Hwang
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公开(公告)号：US10362917B2
公开(公告)日：2019-07-30
申请号：US15257204
申请日：2016-09-06
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Jeong Ki Yoo , Sung Jin Park , Jun Young Lee , Dong Min Shin , Dong Hun Lee , Jae Youl Jeong , Shin Kim , Heum Yong Park , In Hak Na
Abstract: A cleaning robot includes a main body and a drive unit to move the main body. The drive unit includes a plurality of motors to generate driving force; a plurality of wheels connected to one of the plurality of motors and rotating by driving force received from the one of the plurality of motors; and a driving frame to support the plurality of wheels, receive driving force from another motor among the plurality of motors, and rotate for changing positions of the plurality of wheels.
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Patent Agency Ranking
公开(公告)号：US09480380B2
公开(公告)日：2016-11-01
申请号：US14510487
申请日：2014-10-09
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Jeong Ki Yoo , Sung Jin Park , Jun Young Lee , Dong Min Shin , Dong Hun Lee , Jae Youl Jeong , Shin Kim , Heum Yong Park , In Hak Na
CPC classification number: A47L11/4011 , A47L11/4041 , A47L11/4061 , A47L11/4066 , A47L11/4072 , A47L2201/04 , G05D1/027 , G05D1/0272 , G05D2201/0215
Abstract: A cleaning robot having improved traveling performance and a method of controlling the same. The cleaning robot detects a stuck state such as a ‘jammed state’, ‘lifted state’, or ‘object-caught state’ by using a motion instruction or sensor information and quickly escapes from the stuck state caused in various traveling conditions by using a wheel structure capable of changing a total height of the cleaning robot. In addition, a degree of risk and type of the stuck state is predicted before the cleaning robot is in the stuck state so that the cleaning robot may deal with the stuck state in advance. The cleaning robot may escape from the stuck state via rapidly deceleration or quick stopping in accordance with the predicted degree of risk of the stuck state, and the cleaning robot may efficiently deal with the stuck state by using information to select an escaping method suitable for the type of the stuck state.
Abstract translation: 具有改善的行驶性能的清洁机器人及其控制方法。 清洁机器人通过使用运动指令或传感器信息来检测诸如“卡住状态”，“提升状态”或“被抓住状态”的卡住状态，并且通过使用 能够改变清洁机器人的总高度的轮结构。 此外，在清洁机器人处于卡住状态之前预测一定程度的卡住状态的风险和类型，使得清洁机器人可以预先处理卡住状态。 清洁机器人可以根据预测的卡住状态的风险，通过快速减速或快速停止从卡住状态脱离，并且清洁机器人可以通过使用信息来有效地处理卡住状态，以选择适合于 卡住状态的类型。
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公开(公告)号：US10826160B2
公开(公告)日：2020-11-03
申请号：US16414111
申请日：2019-05-16
Applicant: Samsung Electronics Co., Ltd.
Inventor： Yong Soo Kwak , Gyu Sub Kim , Hae Yeon Kim , Se Hyun Park , Kyung Il Seo , Jung Hoon Seo , Dong Min Shin , Ui Chul Jeong , Jin Woo Jung , Young Jun Cho
Abstract: An electronic device is provided. The electronic device includes a housing, a wireless communication circuit, a first antenna radiator electrically connected with a first ground, a second antenna radiator electrically connected with a second ground, a feeding unit that feeds at least one of the first antenna radiator or the second antenna radiator, and a first switch that operates at a first connection state where the feeding unit and the first antenna radiator are electrically connected to each other, at a second connection state where the feeding unit and the second antenna are electrically connected to each other, or at a third connection state where the feeding unit and the first antenna radiator are connected to each other and the feeding unit and the second antenna radiator are electrically connected to each other, based on a first control signal from the wireless communication circuit.
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公开(公告)号：US10362919B2
公开(公告)日：2019-07-30
申请号：US15429776
申请日：2017-02-10
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： In Joo Kim , Dong Min Shin , Shin Kim
Abstract: A cleaning robot includes a non-circular main body, a moving assembly mounted on a bottom surface of the main body to perform forward movement, backward movement and rotation of the main body, a cleaning tool assembly mounted on the bottom surface of the main body to clean a floor, a detector to detect an obstacle around the main body, and a controller to determine whether an obstacle is present in a forward direction of the main body based on a detection signal of the detector, control the rotation of the main body to determine whether the main body rotates by a predetermined angle or more upon determining that the obstacle is present in the forward direction, and determine that the main body is in a stuck state to control the backward movement of the main body if the main body rotates by the predetermined angle or less.
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公开(公告)号：US10164663B2
公开(公告)日：2018-12-25
申请号：US15613659
申请日：2017-06-05
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Dong Min Shin , Beom Kyu Shin , Heon Hwa Cheong , Jun Jin Kong , Hong Rak Son , Yeong Geol Song , Se Jin Lim
Abstract: A method of operating a decoder, which has variable nodes and check nodes, includes receiving variable-to-check (V2C) messages from the variable nodes using a first check node among the check nodes. The number of messages having a specific magnitude among the V2C messages is counted. The magnitude of a check-to-variable (C2V) message to be transmitted to a first variable node, among the variable nodes, is determined based on the count value and the magnitude of a V2C message of the first variable node.
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公开(公告)号：US09796088B2
公开(公告)日：2017-10-24
申请号：US14838806
申请日：2015-08-28
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jun Pyo Hong , Dong Min Shin , Jun Hwa Lee , Dong Hun Lee , Won Kuk Kim , Woo Ram Chung , Kyu Sun Han , Suk Hoon Song
CPC classification number: B25J9/1664 , A47L9/009 , A47L2201/00 , A47L2201/04 , A47L2201/06 , B25J5/00 , B25J9/0003 , B25J11/0085 , G05D1/0223 , G05D1/0246 , G05D1/0274 , G05D2201/0203 , Y10S901/01
Abstract: A robot cleaner which does not stop to change a traveling direction thereof, and a control method thereof includes setting a territory about which cleaning will be performed based on position data acquired during traveling about a cleaning area, predetermining a cleaning path to clean the territory about which cleaning will be performed, and if the cleaning path includes a zigzag traveling path, changing the traveling direction of the robot cleaner by executing curved traveling of the robot cleaner during traveling along the zigzag traveling path, thus decreasing the time required to clean an area during a change of the traveling direction of the robot cleaner.
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