公开(公告)号：US10679054B2

公开(公告)日：2020-06-09

申请号：US16120737

申请日：2018-09-04

申请人： International Business Machines Corporation

发明人： Jiayu Zheng ,  Lingle Guo ,  LiCen Mu ,  Susan Zhai ,  Xiao Hu

IPC分类号： G06K9/00 ,  G06T7/62 ,  G01B11/00 ,  G06T7/246 ,  G01J5/00 ,  G06K9/62

摘要： Embodiments of the present invention provide a computer-implemented method for identifying a specified object. The method includes collecting attributes of a physical object within a physical space, in which the attributes include an object temperature obtained via an (IR) sensor and an object shape obtained via an image sensor. A machine learning algorithm is executed to allocate a coordinate to the object based on the attributes. In response to a request from a user to locate the object, the physical space is scanned via the IR sensor and the image sensor to identify the object and to detect a present location. An indication of a location of the object is then displayed to the user, in which the indication is at least one of the present location of the object or a predicted location of the object.

公开(公告)号：US20200074175A1

公开(公告)日：2020-03-05

申请号：US16120737

申请日：2018-09-04

申请人： International Business Machines Corporation

发明人： Jiayu Zheng ,  Lingle Guo ,  LiCen Mu ,  Susan Zhai ,  Xiao Hu

IPC分类号： G06K9/00 ,  G06T7/62 ,  G06K9/62 ,  G06T7/246 ,  G01J5/00 ,  G01B11/00

摘要： Embodiments of the present invention provide a computer-implemented method for identifying a specified object. The method includes collecting attributes of a physical object within a physical space, in which the attributes include an object temperature obtained via an (IR) sensor and an object shape obtained via an image sensor. A machine learning algorithm is executed to allocate a coordinate to the object based on the attributes. In response to a request from a user to locate the object, the physical space is scanned via the IR sensor and the image sensor to identify the object and to detect a present location. An indication of a location of the object is then displayed to the user, in which the indication is at least one of the present location of the object or a predicted location of the object.

公开(公告)号：US11644501B2

公开(公告)日：2023-05-09

申请号：US17027066

申请日：2020-09-21

申请人： International Business Machines Corporation

发明人： Tao Song ,  Zhongfeng Yang ,  XiYuan Yin ,  Xiao Hu ,  LiCen Mu ,  Mingman Li

IPC分类号： G01R31/28 ,  G01R31/304 ,  H05K1/11 ,  H05K1/02 ,  H05K3/00 ,  H05K3/42

CPC分类号： G01R31/2813 ,  G01R31/2818 ,  G01R31/304 ,  H05K1/0268 ,  H05K1/115 ,  H05K3/0047 ,  H05K3/42 ,  H05K2203/06 ,  H05K2203/162

摘要： A reference via in a set of plated vias on a printed circuit board is located. A reference lead is applied to the reference via. A test via in the set of plated vias is located. A test lead is applied to the test via. An electrical conductance between the reference via and the test via is measured. A property of a core layer of the printed circuit board is identified based on the electrical conductance.

公开(公告)号：US20220091181A1

公开(公告)日：2022-03-24

申请号：US17027066

申请日：2020-09-21

申请人： International Business Machines Corporation

发明人： Tao Song ,  Zhongfeng Yang ,  XiYuan Yin ,  Xiao Hu ,  LiCen Mu ,  Mingman Li

IPC分类号： G01R31/28 ,  G01R31/304 ,  H05K1/11 ,  H05K1/02 ,  H05K3/00 ,  H05K3/42

摘要： A reference via in a set of plated vias on a printed circuit board is located. A reference lead is applied to the reference via. A test via in the set of plated vias is located. A test lead is applied to the test via. An electrical conductance between the reference via and the test via is measured. A property of a core layer of the printed circuit board is identified based on the electrical conductance.