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1. 发明授权

US08940030B1 Spinal fixation system and related methods 有权
标题翻译：脊柱固定系统及相关方法
公开(公告)号：US08940030B1
公开(公告)日：2015-01-27
申请号：US13361855
申请日：2012-01-30
申请人： Christopher Stein , Chad Grant , Nathan Lovell , Ryan Donahoe
发明人： Christopher Stein , Chad Grant , Nathan Lovell , Ryan Donahoe
IPC分类号： A61B17/80
CPC分类号： A61F2/4455 , A61B17/7059 , A61B17/8033 , A61B17/8042 , A61F2/30771 , A61F2/442 , A61F2002/30131 , A61F2002/30476 , A61F2002/30604 , A61F2002/30904 , A61F2002/4475 , A61F2220/0008 , A61F2310/00023
摘要： The present invention relates generally to medical devices and methods for use in spinal surgery. In particular, the disclosed devices relate to a spinal fixation system and an intervertebral spinal implant assembly sized and dimensioned for the lumbar spine implantable via an anterior or anterolateral approach. The devices include an implant, bone screws, and an improved locking mechanism to prevent the back out of screws.
摘要翻译：本发明一般涉及用于脊柱外科手术的医疗装置和方法。特别地，所公开的装置涉及脊柱固定系统和脊椎脊椎植入物组件，其大小和尺寸用于经由前侧或前外侧方法可植入的腰椎。这些装置包括植入物，骨螺钉和改进的锁定机构，以防止退出螺钉。

2. 外观设计

USD465071S1 Pet bed 失效
公开(公告)号：USD465071S1
公开(公告)日：2002-10-29
申请号：US29150724
申请日：2001-11-28
申请人： Eva Samulski , Christopher Stein
设计人： Eva Samulski , Christopher Stein

3. 发明申请

US20140040152A1 METHODS AND SYSTEMS FOR FAKE ACCOUNT DETECTION BY CLUSTERING 审中-公开
标题翻译：通过聚类进行假牙帐户检测的方法和系统
公开(公告)号：US20140040152A1
公开(公告)日：2014-02-06
申请号：US13565628
申请日：2012-08-02
申请人： Jing Fang , Christopher Stein , Wanhong Xu
发明人： Jing Fang , Christopher Stein , Wanhong Xu
IPC分类号： G06Q99/00
CPC分类号： G06Q10/10 , G06Q50/01
摘要： Techniques to determine fake accounts of a social networking system. In one embodiment, a magnitude of a cluster of accounts is calculated. The social networking system determines the accounts are fake when the magnitude of the cluster is less than a threshold value. The accounts are not determined to be fake, or determined to be not fake, when the magnitude of the cluster is equal to or greater than the threshold value. The accounts may be associated with at least one resource. A mapping of the accounts may be created based on features associated with the accounts. A radius of the cluster is compared with the threshold value. The accounts are determined to be fake when the radius is less than the threshold value.
摘要翻译：确定社交网络系统假账户的技术。在一个实施例中，计算一组帐户的大小。当群集的大小小于阈值时，社交网络系统确定帐户是假的。当集群的大小等于或大于阈值时，帐户不被确定为假的或被确定为不是假的。帐户可能与至少一个资源相关联。帐户的映射可以基于与帐户相关联的特征来创建。将集群的半径与阈值进行比较。当半径小于阈值时，帐户确定为假货。

4. 发明授权

US09424612B1 Systems and methods for managing user reputations in social networking systems 有权
标题翻译：用于在社交网络系统中管理用户声誉的系统和方法
公开(公告)号：US09424612B1
公开(公告)日：2016-08-23
申请号：US13565603
申请日：2012-08-02
申请人： Travis Bright , Yigal Dan Rubinstein , Christopher Stein
发明人： Travis Bright , Yigal Dan Rubinstein , Christopher Stein
IPC分类号： G06F15/16 , G06Q50/00 , G06F17/30
CPC分类号： G06Q50/01 , G06F17/30867
摘要： To determine and quantify the reputations of users within a social network. In an embodiment, a social networking system determines at least one category associated with a first account of a social networking system. The social networking system determines a first reputation score for the first account in the at least one category. The category may represent subject matter in which a user of the first account has an interest. The first reputation score may be based on content posted by the first account. The first reputation score may be adjusted based on an activity and the scores of others.
摘要翻译：确定和量化社交网络中用户的声誉。在一个实施例中，社交网络系统确定与社交网络系统的第一帐户相关联的至少一个类别。社交网络系统确定至少一个类别中的第一帐户的第一信誉分数。该类别可以表示第一帐户的用户感兴趣的主题。第一个信誉分数可能是基于第一个帐户发布的内容。第一个信誉得分可以根据活动和其他成绩进行调整。

5. 发明授权

US07058763B2 File system for caching web proxies 有权
公开(公告)号：US07058763B2
公开(公告)日：2006-06-06
申请号：US09848826
申请日：2001-05-04
申请人： Eran Gabber , Elizabeth Shriver , Christopher Stein , Lan Huang
发明人： Eran Gabber , Elizabeth Shriver , Christopher Stein , Lan Huang
IPC分类号： G06F12/00
CPC分类号： G06F17/30902 , G06F17/30067
摘要： A special-purpose file system is provided which includes a combination of services and features which improve the performance of applications employing caches, such as caching web proxies. This file system also provides a file system cache which can be used as a general high-performance file system cache for file systems which need a cache. The services and features include collocating files together on a disk; keeping file meta-data in memory; compressing file names to hash values for reference; using a flat naming scheme for files; providing background daemons that pack files into clusters and clean disk and main memory space; and implementing a user-level library. The file system reduces access to related disk files, eliminates disk operations that are needed to maintain directory and meta-data information, and avoids multiple buffering of file data, and saves and efficiently manages disk and main memory space.

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