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51. 发明授权

US09900783B2 Adaptively position objects through mobile signal sources 有权
公开(公告)号：US09900783B2
公开(公告)日：2018-02-20
申请号：US14924918
申请日：2015-10-28
申请人： International Business Machines Corporation
发明人： Yu Gu , Inseok Hwang , Su Liu , Yaoguang Wei
IPC分类号： H04W4/00 , H04W24/00 , H04W16/18 , H04W4/02 , H04W16/24 , G01S5/02
CPC分类号： H04W16/18 , G01S5/0252 , H04W4/025 , H04W4/027 , H04W4/029 , H04W16/24
摘要： An approach is provided that generates a current coverage area by receiving beacon position data of current beacon locations, with at least some of the beacons being moveable beacons. Object position data is retrieved for current locations and trajectories of moveable objects in a geographic area that are currently being tracked by the beacons. An anticipated coverage area is computed based on comparing the object position data with the current coverage area. Instructions are then wirelessly transmitted to some of the moveable beacons in order to move the beacons to a different set of locations based on the anticipated coverage area.

52. 发明授权

US09854418B1 Automatic friend connection within a social network 有权
公开(公告)号：US09854418B1
公开(公告)日：2017-12-26
申请号：US15266297
申请日：2016-09-15
申请人： INTERNATIONAL BUSINESS MACHINES CORPORATION
发明人： Su Liu , Eric J. Rozner , Chin Ngai Sze , Yaoguang Wei
IPC分类号： H04W24/00 , H04W4/20 , H04L29/08 , G10L15/22 , G10L25/51 , H04W4/02 , H04L12/58 , G06Q50/00
CPC分类号： H04W4/21 , G06Q50/01 , G10L15/22 , G10L25/51 , G10L2015/223 , H04L51/20 , H04L51/32 , H04L67/10 , H04W4/023 , H04W4/80
摘要： A computer-implemented method for recommending a friend for a network utilizing a host site. The method includes obtaining, using a processor system, a first audio recording from a first user device associated with a first member having a first member profile affiliated with the host site and a second audio recording from a second user device associated with a second member having a second member profile affiliated with the host site. Determining if the first and second user are in proximity by comparing the first and second audio recordings; and based on a determination that the first and second users are in proximity, initiating steps for associating the first member profile with the second member profile via the host site.

53. 发明授权

US09730046B2 Automatically inferring user signature through contextual learning 有权
公开(公告)号：US09730046B2
公开(公告)日：2017-08-08
申请号：US14788334
申请日：2015-06-30
申请人： International Business Machines Corporation
发明人： Su Liu , Eric J. Rozner , Chin Ngai Sze , Yaoguang Wei
IPC分类号： H04W8/00 , H04L29/12 , H04L29/08 , H04W4/00 , H04W4/02 , H04W8/18 , H04W4/08
CPC分类号： H04W8/005 , H04L61/103 , H04L61/1547 , H04L61/3065 , H04L61/6022 , H04L61/6081 , H04L67/303 , H04W4/023 , H04W4/08 , H04W4/60 , H04W4/80 , H04W8/183
摘要： Techniques are disclosed enabling a wireless device to associate other wireless devices within a communication range of the wireless device as belonging to a specific individuals or groups recognized by the wireless device. In one embodiment, a first set of data including an identifier broadcast from the other wireless device in proximity to the wireless device is received by the wireless device. The wireless device identifies a user in a set of event data available on the wireless device. The wireless device evaluates the set of event data and the identifier to correlate the identifier of the other wireless device with the user. Upon determining that the identifier from the other wireless device has an association with the user identified in the set of event data, the wireless device assigns a display label to represent the other wireless device on the wireless device.

54. 发明授权

US09706366B2 WiFi-fingerprint based indoor localization map 有权
公开(公告)号：US09706366B2
公开(公告)日：2017-07-11
申请号：US14934324
申请日：2015-11-06
申请人： International Business Machines Corporation
发明人： Yu Gu , Inseok Hwang , Su Liu , Yaoguang Wei
IPC分类号： H04W24/00 , H04W4/04 , H04W72/04
CPC分类号： H04W4/043 , G01S5/00 , H04B17/318 , H04L5/006 , H04W64/00 , H04W72/048 , H04W84/12
摘要： Embodiments of the present disclosure relate to making a localization map for a network. A fixed location for a plurality of wireless devices is received and a bisecting line is determined in a plane for each straight line that joins a pair of the plurality of wireless devices. An initial wireless device access sequence is assigned to each of a plurality of regions created on the localization map by the bisecting lines based on the Euclidean distance of the wireless device to the each of the plurality of regions, wherein the wireless device access sequence is the sequence of the wireless devices that provide the strongest to weakest signal to the region. Receiving from a user computing device a received signal strength (RSS) value for each signal received by the user computing device from each of the plurality of wireless devices and updating the localization map based on RSS values.

55. 发明授权

US09635516B1 WiFi-fingerprint based indoor localization map 有权
公开(公告)号：US09635516B1
公开(公告)日：2017-04-25
申请号：US15264793
申请日：2016-09-14
申请人： International Business Machines Corporation
发明人： Yu Gu , Inseok Hwang , Su Liu , Yaoguang Wei
IPC分类号： H04W4/04 , H04B17/318 , H04W84/12
CPC分类号： H04W4/043 , G01S5/00 , H04B17/318 , H04L5/006 , H04W64/00 , H04W72/048 , H04W84/12
摘要： Embodiments of the present disclosure relate to making a localization map for a network. A fixed location for a plurality of wireless devices is received and a bisecting line is determined in a plane for each straight line that joins a pair of the plurality of wireless devices. An initial wireless device access sequence is assigned to each of a plurality of regions created on the localization map by the bisecting lines based on the Euclidean distance of the wireless device to the each of the plurality of regions, wherein the wireless device access sequence is the sequence of the wireless devices that provide the strongest to weakest signal to the region. Receiving from a user computing device a received signal strength (RSS) value for each signal received by the user computing device from each of the plurality of wireless devices and updating the localization map based on RSS values.

56. 发明授权

US09092591B2 Automatic generation of wire tag lists for a metal stack 有权
标题翻译：为金属堆叠自动生成线标列表
公开(公告)号：US09092591B2
公开(公告)日：2015-07-28
申请号：US14249765
申请日：2014-04-10
申请人： International Business Machines Corporation
发明人： Charles J. Alpert , Robert M. Averill, III , Eric J. Fluhr , Zhuo Li , Tuhin Mahmud , Jose L. P. Neves , Stephen T. Quay , Chin Ngai Sze , Yaoguang Wei
IPC分类号： G06F17/50
CPC分类号： G06F17/5077 , G06F17/505
摘要： Mechanisms are provided for pruning a layer trait library for use in wire routing in an integrated circuit design process. The mechanisms receive a plurality of wirecodes and a metal stack definition. The mechanisms generate a verbose layer trait library based on all possible combinations of the wirecodes and layers of the metal stack definition. The mechanisms generate a pruned layer trait library by pruning the verbose layer trait library to remove redundant layer traits from the verbose layer trait library. In addition, the mechanisms store the pruned layer trait library for performing wire routing of an integrated circuit design.
摘要翻译：提供了用于在集成电路设计过程中修剪用于线路布线的层特征库的机制。这些机构接收多个线编码和金属叠层定义。这些机制基于金属堆栈定义的线代码和层的所有可能的组合来生成详细层特征库。这些机制通过修剪详细图层特征库来从详细图层特征库中删除冗余图层特征来生成修剪图层特征库。此外，机制存储用于执行集成电路设计的线路路由的修剪层特征库。

57. 发明授权

US08949762B1 Computer-based modeling of integrated circuit congestion and wire distribution for products and services 有权
标题翻译：基于计算机的产品和服务集成电路拥塞和电线分配建模
公开(公告)号：US08949762B1
公开(公告)日：2015-02-03
申请号：US14059801
申请日：2013-10-22
申请人： International Business Machines Corporation
发明人： Charles J. Alpert , Zhuo Li , Chin Ngai Sze , Jia Wang , Yaoguang Wei
IPC分类号： G06F17/50
CPC分类号： G06F17/5081 , G06F17/5077
摘要： A computer-based system and method for modeling integrated circuit congestion and wire distribution determines a boundary where a tile congestion corresponding to a first layer group is equivalent to a first blockage ratio corresponding to a second layer group, formulates a piece-wise linear formula that relates the tile congestion to a number of wires of a two-dimensional tile, and distributes a portion of the number of wires to a layer of the tile based on the tile congestion.
摘要翻译：用于对集成电路拥塞和电线分配进行建模的基于计算机的系统和方法确定了与第一层组相对应的瓦片堵塞等于对应于第二层组的第一阻塞比的边界，形成分段线性公式，将瓦块拥塞与二维瓦片的多个线材相关联，并且基于瓦片拥挤将多个线路的一部分分配到瓦片的一层。

58. 发明授权

US08930873B1 Creating regional routing blockages in integrated circuit design 有权
标题翻译：在集成电路设计中创建区域路由阻塞
公开(公告)号：US08930873B1
公开(公告)日：2015-01-06
申请号：US14081563
申请日：2013-11-15
申请人： International Business Machines Corporation
发明人： Charles Jay Alpert , Zhuo Li , Gi-Joon Nam , Sven Peyer , Sourav Saha , Chin Ngai Sze , Yaoguang Wei
IPC分类号： G06F17/50
CPC分类号： G06F17/5081 , G06F17/5072 , G06F17/5077
摘要： A region of congestion is detected at a set of layers. The region occupies the same area of each layer in the set. A routing blockage is defined as a tuple corresponding to the region. The tuple includes a set of coordinates to describe an area of the region, a first and a second layer coordinates of a first and a second layer in the set of layers. The routing blockage is applied during an iteration of rough routing. Before an iteration of detailed routing, the routing blockage is removed. Detailed routing is performed using a g-cell in the region. The detailed routing uses a routing capacity saved in the g-cell during the iteration of rough routing due to the routing blockage. A revised IC design is produced where a revised congestion in an area corresponding to the region is reduced.
摘要翻译：在一组层上检测到拥塞区域。该区域占据集合中每层的相同区域。路由阻塞被定义为对应于该区域的元组。元组包括一组坐标以描述该区域的区域，该层集合中第一层和第二层的第一层和第二层坐标。路由阻塞在粗略路由迭代过程中被应用。在详细路由迭代之前，路由阻塞被删除。使用该区域中的g-单元执行详细路由。由于路由阻塞，详细路由使用在粗略路由迭代期间保存在g-cell中的路由容量。产生了修改后的IC设计，其中与该区域对应的区域中的修改的拥塞减少。

59. 发明授权

US08892344B2 Solving traffic congestion using vehicle grouping 有权
公开(公告)号：US08892344B2
公开(公告)日：2014-11-18
申请号：US14089860
申请日：2013-11-26
申请人： International Business Machines Corporation
发明人： Charles Jay Alpert , Zhuo Li , Chin Ngai Sze , Yaoguang Wei
IPC分类号： G06F19/00 , G08G1/123 , G08G9/00
CPC分类号： G08G9/00 , G08G1/0104
摘要： A method, system, and computer program product for solving a traffic congestion problem are provided in the illustrative embodiments. Using an application executing using a processor and a memory in a data processing system, a congested route section is selected from a set of congested route sections. A set of congesting vehicles is selected, where the set of congesting vehicles cause congestion in the selected congested route sections by being positioned on the selected congested route section. A vacancy data structure corresponding to the selected congested route section is populated. A subset of the set of the congesting vehicles is selected. The subset of the set of the congesting vehicles is rerouted to a candidate route section identified in the vacancy data structure.

60. 发明申请

US20140223397A1 Automatic Generation of Wire Tag Lists for a Metal Stack 有权
标题翻译：自动生成金属堆叠的电线标签列表
公开(公告)号：US20140223397A1
公开(公告)日：2014-08-07
申请号：US14249765
申请日：2014-04-10
申请人： International Business Machines Corporation
发明人： Charles J. Alpert , Robert M. Averill, III , Eric J. Fluhr , Zhuo Li , Tuhin Mahmud , Jose L.P. Neves , Stephen T. Quay , Chin Ngai Sze , Yaoguang Wei
IPC分类号： G06F17/50
CPC分类号： G06F17/5077 , G06F17/505
摘要： Mechanisms are provided for pruning a layer trait library for use in wire routing in an integrated circuit design process. The mechanisms receive a plurality of wirecodes and a metal stack definition. The mechanisms generate a verbose layer trait library based on all possible combinations of the wirecodes and layers of the metal stack definition. The mechanisms generate a pruned layer trait library by pruning the verbose layer trait library to remove redundant layer traits from the verbose layer trait library. In addition, the mechanisms store the pruned layer trait library for performing wire routing of an integrated circuit design.
摘要翻译：提供了用于在集成电路设计过程中修剪用于线路布线的层特征库的机制。这些机构接收多个线编码和金属叠层定义。这些机制基于金属堆栈定义的线代码和层的所有可能的组合来生成详细层特征库。这些机制通过修剪详细图层特征库来从详细图层特征库中删除冗余图层特征来生成修剪图层特征库。此外，机制存储用于执行集成电路设计的线路布线的修剪层特征库。

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