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31. 发明申请

US20090180452A1 COMMUNICATION TERMINAL AND METHOD FOR WIRELESS SENSOR NETWORK 有权
标题翻译：无线传感器网络的通信终端和方法
公开(公告)号：US20090180452A1
公开(公告)日：2009-07-16
申请号：US12351902
申请日：2009-01-12
申请人： Eui Jik KIM , Sun Gi Kim , Hyo Hyun Choi , Vu Thuy Dan Nguyen , Jeong Geun Kim
发明人： Eui Jik KIM , Sun Gi Kim , Hyo Hyun Choi , Vu Thuy Dan Nguyen , Jeong Geun Kim
IPC分类号： H04W4/00
CPC分类号： H04W74/0816 , H04W84/18
摘要： A communication terminal and method is provided for improving channel utilization efficiency in a wireless sensor network using contention-based channel access mechanism is disclosed. The communication method according to the present invention comprises initializing, when a packet transmission is required, a contention window to a size; resetting, when a channel is assessed to be busy, the size of the contention window in a hybrid expansion mode; and attempting, when the channel is assessed to be idle, the packet transmission through the channel.
摘要翻译：本发明提供了一种通过使用基于争用的信道接入机制来提高无线传感器网络中的信道利用效率的通信终端和方法。根据本发明的通信方法包括：当需要分组传输时，将竞争窗口初始化为大小; 当信道被评估为忙时，在混合扩展模式中重置竞争窗口的大小; 并且当信道被评估为空闲时尝试通过信道传输分组。

32. 发明授权

US07285126B2 Systems, methods and devices for removing obstructions from a blood vessel 有权
标题翻译：用于从血管移除障碍物的系统，方法和装置
公开(公告)号：US07285126B2
公开(公告)日：2007-10-23
申请号：US10055714
申请日：2002-01-22
申请人： Ivan Sepetka , Martin Dieck , Son Gia , John Miller , Ryan Pierce , Maria Aboytes , Tiffany Tran Ngo , Dan Nguyen , Emily Vu
发明人： Ivan Sepetka , Martin Dieck , Son Gia , John Miller , Ryan Pierce , Maria Aboytes , Tiffany Tran Ngo , Dan Nguyen , Emily Vu
IPC分类号： A61M29/00
CPC分类号： A61B17/221 , A61B17/22031 , A61B18/1492 , A61B2017/22034 , A61B2017/22035 , A61B2017/2212 , A61B2017/2215 , A61B2017/2217 , A61B2018/00214 , A61B2018/00898 , A61B2090/034 , A61F2/013 , A61F2002/016 , A61F2002/018 , A61F2230/0067 , A61F2230/0091 , A61M25/0068 , A61M25/0074 , A61M25/008 , A61M25/0082 , A61M25/10 , A61M2025/0096
摘要： Devices and methods for removing an obstruction from a blood vessel are described. The devices are deployed in a collapsed condition and are then expanded within the body. The devices are then manipulated to engage and remove the obstruction.
摘要翻译：描述了用于从血管中移除梗阻的装置和方法。设备部署在折叠状态，然后在体内扩展。然后操纵装置以接合和移除阻塞物。

33. 发明申请

US20050288686A1 Systems, methods and devices for removing obstructions from a blood vessel 审中-公开
公开(公告)号：US20050288686A1
公开(公告)日：2005-12-29
申请号：US11046525
申请日：2005-01-28
申请人： Ivan Sepetka , Emily Vu , Dan Nguyen , John Miller , Ryan Pierce , Tiffany Ngo , Norman Fung
发明人： Ivan Sepetka , Emily Vu , Dan Nguyen , John Miller , Ryan Pierce , Tiffany Ngo , Norman Fung
IPC分类号： A61B17/22 , A61B17/24 , A61M1/00 , A61M29/00
CPC分类号： A61B17/22031 , A61B17/221 , A61B17/320725 , A61B18/1492 , A61B2017/22034 , A61B2017/22094 , A61B2017/2217 , A61B2017/320716 , A61B2018/00214 , A61B2018/00898
摘要： Devices and methods for removing an obstruction from a blood vessel are described. The devices are deployed in a collapsed condition and are then expanded within the body. The devices are then manipulated to engage and remove the obstruction.

34. 发明授权

US06931441B1 Method and apparatus for managing a network using link state information 失效
标题翻译：使用链路状态信息来管理网络的方法和装置
公开(公告)号：US06931441B1
公开(公告)日：2005-08-16
申请号：US09895560
申请日：2001-06-29
申请人： Thomas Roden , Darrell Shively , Dan Nguyen , Larry Nadeau , Tina Truong , David N. Still
发明人： Thomas Roden , Darrell Shively , Dan Nguyen , Larry Nadeau , Tina Truong , David N. Still
IPC分类号： G06F15/173 , H04L12/24 , H04L12/56
CPC分类号： H04L41/0893 , H04L45/02 , H04L45/42
摘要： A method is disclosed for managing a network having a plurality of network elements, where the network elements are configured to be interconnected to one another. A data structure is maintained that includes information about a link state for each network element in the plurality of network elements. The link state for each network element describes a connection between that network element and at least one other network element designated to be connected to that network element. A management policy is configured for the plurality of network elements by using link state information in the data structure to detect if any of the plurality of network elements are unreachable.
摘要翻译：公开了一种用于管理具有多个网络元件的网络的方法，其中网络元件被配置为彼此互连。维护数据结构，其包括关于多个网络元件中的每个网络元件的链路状态的信息。每个网络元件的链路状态描述了该网络元件与被指定为连接到该网络元件的至少一个其它网络元件之间的连接。通过使用数据结构中的链路状态信息来检测多个网络元件中的任一个是否不可达，为多个网络元件配置管理策略。

35. 发明授权

US06558139B2 Bearings with hardened rolling elements and polymeric cages for use submerged in very low temperature fluids 失效
标题翻译：带淬火滚动元件和聚合物笼的轴承用于浸没在非常低温的流体中
公开(公告)号：US06558139B2
公开(公告)日：2003-05-06
申请号：US09733257
申请日：2000-12-08
申请人： Dan Nguyen , Gary Templin , Brannon Baskin
发明人： Dan Nguyen , Gary Templin , Brannon Baskin
IPC分类号： F04B1700
CPC分类号： F04D7/02 , F04D13/026 , F04D29/026 , F05D2300/171 , F05D2300/20 , F05D2300/436 , F16C19/06 , F16C33/303 , F16C33/3875 , F16C2300/52 , F16C2360/42
摘要： A self lubricating bearing for use submerged in cryogenic fluids. The self-lubricating bearing comprises hardened races, hardened rolling elements and polymeric retainers or cages. More particularly, the rolling elements may be hardened balls, and the polymeric cages may include PEEK. In particular a bearing for self lubricated use in seal-less, magnetic drive pump for pumping fluids at very low temperatures and cryogenic temperatures below about −100 degrees centigrade such as liquid nitrogen and temperatures below about −150 degrees centigrade such as liquefied natural gas (LNG). An environment for submerged use of such a bearing may be a magnetically driven cryogenic pump with a housing having an intake and exhaust with a back plate mounted therein in which a shaft is journaled in self-lubricating bearings having hardened stainless steel or ceramic balls, stainless steel races and polymeric retainers or cages for retaining the balls for rolling contact in the races. An impeller is mounted on the first end and a first magnet is mounted on the second end of the shaft.
摘要翻译：用于低温液体的自润滑轴承。自润滑轴承包括硬化种类，硬化滚动元件和聚合物保持器或笼。更具体地，滚动元件可以是硬化球，并且聚合物笼可以包括PEEK。特别是用于无密封的磁力驱动泵中的用于自动润滑的轴承，用于在非常低的温度下泵送流体，低于约-100摄氏度的低温温度，例如液氮和低于约-150摄氏度的温度，例如液化天然气（ LNG）。用于浸没使用这种轴承的环境可以是磁驱动的低温泵，其具有外壳，其具有安装在其中的后板的进气和排气，其中轴在具有硬化的不锈钢或陶瓷球的自润滑轴承中轴颈，不锈钢钢种和聚合物保持器或保持架，用于保持球在滚道中的滚动接触。叶轮安装在第一端上，第一磁体安装在轴的第二端上。

36. 外观设计

USD1008816S1 Wall clock 有权
公开(公告)号：USD1008816S1
公开(公告)日：2023-12-26
申请号：US29802875
申请日：2021-08-09
申请人： Dan Nguyen
设计人： Dan Nguyen
摘要： FIG. 1 is a front perspective view of a wall clock;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a top plan view thereof;
FIG. 5 is a bottom plan view thereof;
FIG. 6 is a left side elevational view thereof; and,
FIG. 7 is a right side elevational view thereof.

37. 发明申请

US20200075150A1 AGGREGATING DATA TO IDENTIFY DIVERSION EVENTS 审中-公开
公开(公告)号：US20200075150A1
公开(公告)日：2020-03-05
申请号：US16564767
申请日：2019-09-09
申请人： Scott Murray , Dan Nguyen , Janet McCallister , Tara Haines , Erica Williams , George Tucker , Heather Fuller , Randy Scott Fagin , Thomas Neal Payne , Sarah Dhane , James E. Hicks , Christopher Anthony , Chigger Bynum
发明人： Scott Murray , Dan Nguyen , Janet McCallister , Tara Haines , Erica Williams , George Tucker , Heather Fuller , Randy Scott Fagin , Thomas Neal Payne , Sarah Dhane , James E. Hicks , Christopher Anthony , Chigger Bynum
IPC分类号： G16H20/13 , G06F16/23 , G16H40/60 , G16H10/60 , G06F16/2455
摘要： In some examples, there may be provided systems, devices, and methods for using data from disparate sources to determine whether diversion events have occurred. A diversion event may be when a monitored unit intended for a target user is diverted away from the target user.

38. 发明授权

US08820342B2 Actuator control device and method 有权
标题翻译：执行器控制装置及方法
公开(公告)号：US08820342B2
公开(公告)日：2014-09-02
申请号：US13283950
申请日：2011-10-28
申请人： Dan Nguyen Do , Robert Stocker Moreland
发明人： Dan Nguyen Do , Robert Stocker Moreland
IPC分类号： F16K31/02
CPC分类号： G05B9/03 , Y10T137/0402
摘要： A device for controlling an actuator includes an input interface that receives a plurality of input signals including a setpoint command signal and a feedback signal. An output interface provides a drive signal to the actuator. First, second, and third redundant loop controllers processes the setpoint command signal and the feedback signal to generate respective actuator control signals. A primary controller compares the actuator control signals to determine whether at least two are substantially similar. The device outputs the drive signal to the actuator according to an actuator control signals that has been determined by the primary controller to be substantially similar to another. Any one of the redundant loop controllers is hot swappable with a replacement loop controller such that loop controller redundancy is operatively maintained by the device in controlling the actuator while one of the redundant loop controllers is hot swapped.
摘要翻译：用于控制致动器的装置包括输入接口，其接收包括设定点命令信号和反馈信号的多个输入信号。输出接口向执行器提供驱动信号。第一，第二和第三冗余环路控制器处理设定点命令信号和反馈信号以产生相应的致动器控制信号。主控制器比较致动器控制信号以确定至少两个是基本相似的。该装置根据由主控制器确定的致动器控制信号将驱动信号输出到致动器以基本上类似于另一个。任何一个冗余环路控制器都可以使用替换环路控制器进行热插拔，以便在冗余环路控制器之一热交换时，控制执行器的设备可操作地维护环路控制器冗余。

39. 发明授权

US08409215B2 Systems, methods and devices for removing obstructions from a blood vessel 有权
公开(公告)号：US08409215B2
公开(公告)日：2013-04-02
申请号：US12583599
申请日：2009-08-20
申请人： Ivan Sepetka , Emily Vu , Dan Nguyen , John Miller , Ryan Pierce , Tiffany Tran Ngo , Norman Fung
发明人： Ivan Sepetka , Emily Vu , Dan Nguyen , John Miller , Ryan Pierce , Tiffany Tran Ngo , Norman Fung
IPC分类号： A61B17/22
CPC分类号： A61B17/22031 , A61B17/221 , A61B17/320725 , A61B18/1492 , A61B2017/00287 , A61B2017/22034 , A61B2017/22035 , A61B2017/22067 , A61B2017/2212 , A61B2017/2217 , A61B2017/320716 , A61B2018/00214 , A61B2018/00898
摘要： Devices and methods for removing an obstruction from a blood vessel are described. The devices are deployed in a collapsed condition and are then expanded within the body. The devices are then manipulated to engage and remove the obstruction.

40. 发明申请

US20130051009A1 LIGHT MODULE SYSTEM 有权
标题翻译：光模块系统
公开(公告)号：US20130051009A1
公开(公告)日：2013-02-28
申请号：US13498037
申请日：2010-05-18
申请人： Victor Zaderej , Daniel B. McGowan , Dan Nguyen , Barbara Grzegorzewska , Michael Picini
发明人： Victor Zaderej , Daniel B. McGowan , Dan Nguyen , Barbara Grzegorzewska , Michael Picini
IPC分类号： F21V21/00 , F21V7/00 , F21V29/00
CPC分类号： F21V23/06 , F21K9/00 , F21K9/20 , F21S2/005 , F21S4/00 , F21V17/14 , F21V17/162 , F21V17/164 , F21V19/001 , F21V21/00 , F21V29/004 , F21V29/773 , F21V29/85 , F21Y2115/10
摘要： A light module system includes a receptacle, which may be mounted on a support surface, such as a heat sink, and further includes a cover and an LED assembly rotatably coupled to the cover. The LED assembly seats within the receptacle which causes terminals of the LED assembly to align with contacts on the receptacle. One of the cover and the receptacle has a plurality of ramps and the other has a plurality of shoulders. The cover can be rotated relative to the receptacle to cause the shoulders to slide relative to the ramps so as to direct the LED assembly into the receptacle. When the LED assembly is attached to the receptacle, the terminals on the LED assembly mate with the contacts on the receptacle.
摘要翻译：光模块系统包括可以安装在诸如散热器的支撑表面上的插座，并且还包括可旋转地联接到盖的盖和LED组件。 LED组件位于插座内，使LED组件的端子与插座上的触点对准。盖和插座中的一个具有多个斜面，另一个具有多个肩部。盖可以相对于插座转动，以使肩部相对于斜面滑动，以便将LED组件引导到插座中。当LED组件连接到插座时，LED组件上的端子与插座上的触点配合。

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