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1. 发明申请

US20060060359A1 Metal face seal 有权
标题翻译：金属表面密封
公开(公告)号：US20060060359A1
公开(公告)日：2006-03-23
申请号：US11226948
申请日：2005-09-15
申请人： Chih Lin , Don Nguyen , Gregory Ricks , Terry Koltermann
发明人： Chih Lin , Don Nguyen , Gregory Ricks , Terry Koltermann
IPC分类号： E21B43/00 , E21B10/00
CPC分类号： E21B10/25
摘要： A metal face seal for an earth boring drill bit where the drill bit has a bit body, at least one bit leg, a bearing pin on each bit leg, and a cone rotatably mounted on each bearing pin. The metal face seal is located in the cavity formed between the interior surface of the cone and the bearing pin. The metal face seal consists of a rigid seal ring having a forward surface that engages a rotating seal surface of the cone. An energizer ring biases the rigid seal ring toward the rotating seal surface. A secondary seal engages the bearing pin surface, the energizer ring, and the rigid seal ring. The secondary seal ring has a protuberance on its forward side for filling void spaces between the energizer ring, the rigid seal ring, and the secondary seal ring.
摘要翻译：一种用于钻孔钻头具有钻头体，至少一个位腿，每个钻头腿上的支承销以及可旋转地安装在每个轴承销上的锥体的钻孔钻头的金属表面密封件。金属表面密封件位于形成在锥体的内表面和轴承销之间的空腔中。金属表面密封件由刚性密封环组成，其具有接合锥体的旋转密封表面的前表面。活力环将刚性密封环朝向旋转的密封表面偏压。辅助密封件接合轴承销表面，增力环和刚性密封环。二次密封环在其前侧具有用于填充增力环，刚性密封环和次级密封环之间的空隙的突起。

2. 发明申请

US20060021800A1 Shirttails for reducing damaging effects of cuttings 有权
标题翻译：用于减少切屑的破坏性影响的衬衫
公开(公告)号：US20060021800A1
公开(公告)日：2006-02-02
申请号：US10902222
申请日：2004-07-29
申请人： Christopher Beuershausen , Raul Lema , Ronald Hales , Don Nguyen , Gregory Ricks , Chih Lin , Terry Koltermann , Mark Morris , Chris McCarty , Ronald Jones , James Overstreet , Rudolf Otto Pessier
发明人： Christopher Beuershausen , Raul Lema , Ronald Hales , Don Nguyen , Gregory Ricks , Chih Lin , Terry Koltermann , Mark Morris , Chris McCarty , Ronald Jones , James Overstreet , Rudolf Otto Pessier
IPC分类号： E21B10/00 , E21B10/36
CPC分类号： E21B10/08
摘要： An earth-boring bit has a bit body that includes head sections, each having depending bit legs with a circumferentially extending outer surface, a leading side, and a trailing side. A bearing shaft depends inwardly from each of the bit legs for mounting a cutter. The bit includes a beveled surface formed at a junction of the leading side and the outer surface of each bit leg. The beveled surface is angled relative to a radial plane emenating from the axis of the bit. The angle of the beveled surface is at least 20 degrees, and extends to an inner surface of the bit leg. The bit can also have a layer of hardfacing on the leading, trailing and shirttail surfaces of the bit leg. A diversion finger of hardfacing extends circumferentially to direct cuttings.
摘要翻译：钻头具有包括头部部分的头部部件，每个头部部分具有具有周向延伸的外表面，前导侧和后侧的依附的位腿。轴承轴从每个钻头腿向内取向，用于安装切割器。该钻头包括形成在每个钻头腿的前侧和外表面的接合处的斜面。倾斜表面相对于从钻头的轴线发出的径向平面成角度。斜面的角度至少为20度，并且延伸到钻头的内表面。该位还可以在位腿的前导，尾部和衬衫表面上具有一层硬面。硬面的转向手指周向延伸以直接切割。

3. 发明申请

US20050211474A1 Gage surface scraper 失效
标题翻译：量规表面刮刀
公开(公告)号：US20050211474A1
公开(公告)日：2005-09-29
申请号：US10809644
申请日：2004-03-25
申请人： Don Nguyen , Terry Koltermann , Gregory Ricks , Mark Morris , Chris McCarty , Chih Lin
发明人： Don Nguyen , Terry Koltermann , Gregory Ricks , Mark Morris , Chris McCarty , Chih Lin
IPC分类号： E21B10/08
CPC分类号： E21B10/08
摘要： A gage scraper cleans mud from the gage surface of a rotary cone of a drill bit. The bit has a body having at least one leg depending therefrom, a bearing pin secured to each leg, and a rotary cutting cone mounted to the bearing pin. The cone has a conical gage surface. The gage scraper mounts on the inside of each leg and protrudes from the leg toward the cone into close proximity with the gage surface.
摘要翻译：量具刮刀从钻头的旋转锥体的量规表面清除泥浆。所述钻头具有至少一个从其悬挂的支脚的主体，固定到每个支腿的支承销以及安装在所述支承销上的旋转切割锥。锥体具有锥形表面。量规刮刀安装在每个腿的内侧，并从腿部朝向锥体突出，与计量表面紧密接近。

4. 发明申请

US20060283638A1 Shirttails for reducing damaging effects of cuttings 有权
公开(公告)号：US20060283638A1
公开(公告)日：2006-12-21
申请号：US11511119
申请日：2006-08-28
申请人： Christopher Beuershausen , Raul Lema , Ronald Hales , Don Nguyen , Gregory Ricks , Chih Lin , Terry Koltermann , Mark Morris , Chris McCarty , Ronald Jones , James Overstreet , Rudolf Pessier
发明人： Christopher Beuershausen , Raul Lema , Ronald Hales , Don Nguyen , Gregory Ricks , Chih Lin , Terry Koltermann , Mark Morris , Chris McCarty , Ronald Jones , James Overstreet , Rudolf Pessier
IPC分类号： E21B10/08
CPC分类号： E21B10/08
摘要： An earth-boring bit has a bit body that includes head sections, each having depending bit legs with a circumferentially extending outer surface, a leading side, and a trailing side. A bearing shaft depends inwardly from each of the bit legs for mounting a cutter. The bit includes a beveled surface formed at a junction of the leading side and the outer surface of each bit leg. The beveled surface is angled relative to a radial plane emenating from the axis of the bit. The angle of the beveled surface is at least 20 degrees, and extends to an inner surface of the bit leg. The bit can also have a layer of hardfacing on the leading, trailing and shirttail surfaces of the bit leg. A diversion finger of hardfacing extends circumferentially to direct cuttings.

5. 发明申请

US20070014495A1 System, method, and apparatus for reducing residual stress in as-welded roller cone bit ball plug welds 审中-公开
标题翻译：用于减少焊接滚珠锥头球塞焊缝中的残余应力的系统，方法和装置
公开(公告)号：US20070014495A1
公开(公告)日：2007-01-18
申请号：US11183121
申请日：2005-07-15
申请人： Anton Zahradnik , Eric Sullivan , Don Nguyen , Gregory Ricks , Christopher Beuershausen , Ronnie Jones
发明人： Anton Zahradnik , Eric Sullivan , Don Nguyen , Gregory Ricks , Christopher Beuershausen , Ronnie Jones
IPC分类号： F16C33/30
CPC分类号： E21B10/20 , E21B10/08 , E21B10/22
摘要： A roller cone bit has a ball retention system to secure the cones to the head. A radial ball race includes a ball way with a ball plug to keep the balls in the ball race. The ball plug is secured to the head by welding. Any residual stress in the weld region is alleviated by one of several solutions. Material may be selectively removed from the weld, the heat-affected zone, and/or the surrounding area to promote relaxation of residual stress. Alternatively, deflection is imposed and/or heat or vibration is applied to promote relaxation.
摘要翻译：滚子锥头具有球保持系统以将锥体固定到头部。径向球赛包括具有球塞的球道，以将球保持在球赛中。球塞通过焊接固定到头部。焊接区域的任何残余应力都可以通过几种解决方案之一来缓解。可以从焊缝，热影响区和/或周围区域选择性地去除材料，以促进残余应力的松弛。或者，施加偏转和/或施加热或振动以促进放松。

6. 发明授权

US09305015B2 Peer-to-peer redundant file server system and methods 有权
公开(公告)号：US09305015B2
公开(公告)日：2016-04-05
申请号：US13619889
申请日：2012-09-14
申请人： Francesco Lacapra , Peter Wallace Steele , Bruno Sartirana , Ernest Ying Sue Hua , I Chung Joseph Lin , Samuel Sui-Lun Li , Nathanael John Diller , Thomas Reynold Ramsdell , Don Nguyen , Kyle Dinh Tran
发明人： Francesco Lacapra , Peter Wallace Steele , Bruno Sartirana , Ernest Ying Sue Hua , I Chung Joseph Lin , Samuel Sui-Lun Li , Nathanael John Diller , Thomas Reynold Ramsdell , Don Nguyen , Kyle Dinh Tran
IPC分类号： G06F15/16 , G06F17/30 , H04L29/08 , G06F3/06
CPC分类号： G06F17/30206 , G06F3/067 , H04L67/104 , H04L67/1097
摘要： Peer-to-peer redundant file server system and methods include clients that determine a target storage provider to contact for a particular storage transaction based on a pathname provided by the filesystem and a predetermined scheme such as a hash function applied to a portion of the pathname. Servers use the same scheme to determine where to store relevant file information so that the clients can locate the file information. The target storage provider may store the file itself and/or may store metadata that identifies one or more other storage providers where the file is stored. A file may be replicated in multiple storage providers, and the metadata may include a list of storage providers from which the clients can select (e.g., randomly) in order to access the file.

7. 发明授权

US08719634B2 System health and performance care of computing devices 失效
标题翻译：计算设备的系统健康和性能保护
公开(公告)号：US08719634B2
公开(公告)日：2014-05-06
申请号：US13203973
申请日：2009-11-19
申请人： Robert Cowie , Tam Dao , Tom Lam , Don Nguyen , Guoxuan Zhang
发明人： Robert Cowie , Tam Dao , Tom Lam , Don Nguyen , Guoxuan Zhang
IPC分类号： G06F11/00
CPC分类号： G06F11/0736 , G06F11/0748 , G06F11/0751 , G06F11/0793 , G06F11/3466 , G06F2201/83 , G06F2201/865
摘要： A system and computer program product for system care for a computing device. In one embodiment, a process includes analyzing one or more software and hardware components of the computing device by a system care program of the computing device, analyzing system health of the computing device based on the one or more software and hardware components based on at least one of status and settings of the one or more software and hardware components, and analyzing performance of the computing device based on the one or more software and hardware components based on signature profiles of the one or more software and hardware components The process may also include determining one or more solutions for the computing device by the system care program based on the system health and performance of the computing device, and displaying a report including the one or more solutions.
摘要翻译：一种用于计算设备的系统护理系统和计算机程序产品。在一个实施例中，过程包括通过计算设备的系统护理程序分析计算设备的一个或多个软件和硬件组件，基于至少基于一个或多个软件和硬件组件来分析计算设备的系统健康状况所述一个或多个软件和硬件组件的状态和设置之一，以及基于所述一个或多个软件和硬件组件基于所述一个或多个软件和硬件组件的签名简档来分析所述计算设备的性能。该过程还可以包括基于计算设备的系统健康状况和性能来确定系统护理程序的计算设备的一个或多个解决方案，以及显示包括一个或多个解决方案的报告。

8. 发明授权

US07733204B2 Configurable multiphase coupled magnetic structure 失效
标题翻译：可配置多相耦合磁结构
公开(公告)号：US07733204B2
公开(公告)日：2010-06-08
申请号：US11478188
申请日：2006-06-29
申请人： Jae-Hong Hahn , Jorge Rodrignez , Don Nguyen
发明人： Jae-Hong Hahn , Jorge Rodrignez , Don Nguyen
IPC分类号： H01F27/02
CPC分类号： H01F30/12 , H01F3/12 , H01F27/26 , H01F27/346
摘要： In some embodiments, a configurable multiphase coupled magnetic structure may include a four-sided pot core defining an interior space, one or more cylindrical cores disposed within the interior space of the four-sided pot core, and at least two windings respectively wound around the one or more cylindrical cores, wherein the at least two windings are connected in a multiphase power delivery configuration. The windings may be multi-turn windings. The four-sided pot core may be a rectangular-shaped pot core. The cylindrical cores may be I-cores. Other embodiments are disclosed and claimed.
摘要翻译：在一些实施例中，可配置的多相耦合磁性结构可以包括限定内部空间的四边框芯，设置在四边框芯的内部空间内的一个或多个圆柱形芯，以及分别围绕一个或多个圆柱形芯，其中所述至少两个绕组以多相电力输送配置连接。绕组可以是多匝绕组。四面盆芯可以是矩形罐芯。圆柱形芯可以是I型芯。公开和要求保护其他实施例。

9. 发明申请

US20090271412A1 Peer-to-Peer Redundant File Server System and Methods 有权
标题翻译：点对点冗余文件服务器系统和方法
公开(公告)号：US20090271412A1
公开(公告)日：2009-10-29
申请号：US12431345
申请日：2009-04-28
申请人： Francesco Lacapra , Peter Wallace Steele , Bruno Sartirana , Ernest Ying Sue Hua , I. Chung Joseph Lin , Samuel Sui-Lun Li , Nathanael John Diller , Thomas Reynold Ramsdell , Don Nguyen , Kyle Dinh Tran
发明人： Francesco Lacapra , Peter Wallace Steele , Bruno Sartirana , Ernest Ying Sue Hua , I. Chung Joseph Lin , Samuel Sui-Lun Li , Nathanael John Diller , Thomas Reynold Ramsdell , Don Nguyen , Kyle Dinh Tran
IPC分类号： G06F17/30
CPC分类号： G06F17/30206 , G06F3/067 , H04L67/104 , H04L67/1097
摘要： Peer-to-peer redundant file server system and methods include clients that determine a target storage provider to contact for a particular storage transaction based on a pathname provided by the filesystem and a predetermined scheme such as a hash function applied to a portion of the pathname. Servers use the same scheme to determine where to store relevant file information so that the clients can locate the file information. The target storage provider may store the file itself and/or may store metadata that identifies one or more other storage providers where the file is stored. A file may be replicated in multiple storage providers, and the metadata may include a list of storage providers from which the clients can select (e.g., randomly) in order to access the file.
摘要翻译：点对点冗余文件服务器系统和方法包括基于由文件系统提供的路径名确定目标存储提供商以联系特定存储事务的客户端以及诸如应用于路径名的一部分的散列函数之类的预定方案。服务器使用相同的方案确定存储相关文件信息的位置，以便客户端可以定位文件信息。目标存储提供商可以存储文件本身和/或可以存储标识存储文件的一个或多个其他存储提供商的元数据。可以在多个存储提供商中复制文件，并且元数据可以包括存储提供商的列表，客户端可以从该列表中选择（例如，随机地）以访问该文件。

10. 发明申请

US20070229023A1 Charging multiple types of battery packs 审中-公开
标题翻译：充电多种类型的电池组
公开(公告)号：US20070229023A1
公开(公告)日：2007-10-04
申请号：US11396013
申请日：2006-03-31
申请人： Peter Li , Don Nguyen
发明人： Peter Li , Don Nguyen
IPC分类号： H02J7/00
CPC分类号： H02J7/0004 , H02J7/0011
摘要： The current embodiment provides a notebook system the capability of charging various types of battery packs with varying technologies and mAH capacities. The embodiment may accommodate a wide array of charge profiles from the various types of batteries. It may be implemented in power delivery systems, such that two signals, VCHRM and ICHRM, are used to realize various battery charge profiles.
摘要翻译：目前的实施例为笔记本系统提供了用各种技术和mAH容量对各种类型的电池组充电的能力。该实施例可适应各种类型电池的各种充电曲线。它可以在功率输送系统中实现，使得两个信号V CHMM和I CHRM <！ - SIPO - >用于实现各种电池充电曲线。

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