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21. 发明申请

US20110045770A1 Apparatus and Method for Providing Wireless Communication and Global Positioning For A Wireless Computer Mouse 有权
标题翻译：一种为无线计算机鼠标提供无线通信和全球定位的装置和方法
公开(公告)号：US20110045770A1
公开(公告)日：2011-02-24
申请号：US12543067
申请日：2009-08-18
申请人： Hien Nguyen , Yi Zhou , Vijay Parpia
发明人： Hien Nguyen , Yi Zhou , Vijay Parpia
IPC分类号： G06F3/033 , H04B7/005
CPC分类号： G06F3/03543 , G06F3/0227 , G06F3/038 , G06F3/0383 , G06F2203/0384
摘要： Wireless computer mouse operation may be provided by receiving a user detection signal from a sensor of the wireless computer mouse to determine the presence of a user. In one embodiment, an operation mode of the wireless computer mouse may be determined by a controller based, at least in part, on the user detection signal. Thereafter, the controller can enable at least one of a short range wireless communication module and a global positioning receiver of the wireless computer mouse based on the operation mode determined by the controller.
摘要翻译：可以通过从无线计算机鼠标的传感器接收用户检测信号来确定用户的存在来提供无线计算机鼠标操作。在一个实施例中，无线计算机鼠标的操作模式可以由至少部分地基于用户检测信号的控制器来确定。此后，控制器可以基于由控制器确定的操作模式来启用无线计算机鼠标的短距离无线通信模块和全球定位接收器中的至少一个。

22. 发明申请

US20070141720A1 Automated analysis of cations in acidic solutions 审中-公开
标题翻译：酸性溶液中阳离子的自动分析
公开(公告)号：US20070141720A1
公开(公告)日：2007-06-21
申请号：US11305624
申请日：2005-12-16
申请人： Larry Stewart , Jimmy Dzuong , Harmesh Saini , Quoc Truong , Hien Nguyen , Michael Ahern , Bijan Ghaderi
发明人： Larry Stewart , Jimmy Dzuong , Harmesh Saini , Quoc Truong , Hien Nguyen , Michael Ahern , Bijan Ghaderi
IPC分类号： G01N1/18
CPC分类号： B01J49/57 , B01J41/07 , B01J49/07 , G01N30/02 , Y10T436/255 , B01D15/363
摘要： In one embodiment, a matrix elimination apparatus for eliminating an acidic matrix includes: at least one column packed with a weak anion exchange resin; a source of samples, each sample having an acidic matrix; a basic solution source; a weakly acidic metal complexing reagent source, and an at least one pump, wherein the matrix elimination apparatus is configured such that the at least one pump can sequence through the acts of: a) pumping the basic solution through the column to regenerate the column, b) pumping the weakly acid metal complexing reagent through the column to activate the column; and c) pumping one of the samples through the activated column to provide a processed sample whose acidic matrix is eliminated.
摘要翻译：在一个实施方案中，用于消除酸性基质的基质消除装置包括：至少一个填充有弱阴离子交换树脂的柱; 样品来源，每个样品具有酸性基质; 一个基本的解决方案来源; 弱酸性金属络合试剂源和至少一个泵，其中所述基质消除装置被配置为使得所述至少一个泵可以顺序执行以下动作：a）将碱性溶液泵送通过柱以再生塔， b）将弱酸金属络合试剂泵送通过柱来活化柱; 和c）将一个样品泵送通过活化柱以提供其酸性基质被消除的经处理的样品。

23. 发明申请

US20070123131A1 Low-density, non-woven structures and methods of making the same 审中-公开
标题翻译：低密度无纺布结构及其制造方法
公开(公告)号：US20070123131A1
公开(公告)日：2007-05-31
申请号：US11188445
申请日：2005-07-25
申请人： Hien Nguyen , Shmuel Dabi
发明人： Hien Nguyen , Shmuel Dabi
IPC分类号： D04H1/46 , B32B27/32
CPC分类号： D04H1/495 , A61F13/51104 , A61F13/51121 , A61F13/513 , D04H1/49 , Y10T442/689
摘要： Provided are fibrous, non-woven structures having a drapeability of greater than about 4 gsm/g and a density less than about 0.08g/cc, personal care articles comprising such structures, and methods of making such structures.
摘要翻译：提供具有大于约4gsm / g的悬垂性和小于约0.08g / cc的密度的纤维状非织造结构，包含这种结构的个人护理制品以及制造这种结构的方法。

24. 发明申请

US20070017075A1 Low-density, non-woven structures and methods of making the same 有权
标题翻译：低密度无纺布结构及其制造方法
公开(公告)号：US20070017075A1
公开(公告)日：2007-01-25
申请号：US11188453
申请日：2005-07-25
申请人： Hien Nguyen
发明人： Hien Nguyen
IPC分类号： D04H1/46
CPC分类号： D04H1/495
摘要： Provided are fibrous, non-woven structures having a drapeability of greater than about 4 gsm/g and a density less than about 0.08 g/cc, personal care articles comprising such structures, and methods of making such structures including methods comprising: stabilizing a thin layer of non-woven fibers into a stabilized web; supporting the stabilized web on an elastomeric support member; moving the support member and stabilized web thereon in a machine direction; and contacting the supported stabilized web with a stream of liquid.
摘要翻译：提供了具有大于约4gsm / g的悬垂性和小于约0.08g / cc的密度的纤维状非织造结构，包含这种结构的个人护理制品以及制造这种结构的方法包括以下方法：无纺纤维层成为稳定纤维网; 将稳定的纤维网支撑在弹性体支撑构件上; 在机器方向上移动支撑构件和稳定的幅材; 并将支撑的稳定的纤维网与液体流接触。

25. 发明授权

US06748634B2 Tampon having improved early expansion characteristics 有权
标题翻译：棉塞具有改善的早期膨胀特性
公开(公告)号：US06748634B2
公开(公告)日：2004-06-15
申请号：US10161860
申请日：2002-06-04
申请人： Hien Nguyen , Nicolas Martens , Glenn Garbolino
发明人： Hien Nguyen , Nicolas Martens , Glenn Garbolino
IPC分类号： A61F1320
CPC分类号： A61F13/2085 , A61F13/2051
摘要： A tampon formed of a substantially cylindrical mass of compressed fibers substantially enclosed in a fluid-permeable cover has improved ability to prevent early leakage. This tampon has a stability of at least about 15 N, and is capable of radially expanding upon exposure to a humid environment. The radius increases by at least about 10% after 15 minutes to 90% relative humidity at 40° C.
摘要翻译：由基本上圆形的压缩纤维形成的棉塞基本上封闭在流体可渗透的覆盖物中，具有改善的防止早期泄漏的能力。该棉塞具有至少约15N的稳定性，并且能够在暴露于潮湿环境中时径向膨胀。 15分钟后半径至少增加约10％，相对湿度在40°C至90％。

26. 发明申请

US20210233402A1 SECURE TRACKING SYSTEM 有权
公开(公告)号：US20210233402A1
公开(公告)日：2021-07-29
申请号：US16972351
申请日：2019-06-04
申请人： Hien Nguyen , Jason Corbally , Education Logistics, Inc.
发明人： Hien Nguyen , Jason Corbally
IPC分类号： G08G1/127 , G08B21/22
摘要： A system for securely tracking an entity aboard a vehicle includes a server situated at a first location and a verification system aboard the vehicle, which is configured to determine from an identification device of the entity a first identifier of the entity. The vehicle is at a second location different from the first location. A registration device aboard the vehicle includes a database. The registration device is coupled to the verification system and coupled over a network to the server. The registration device is configured to receive the first identifier from the verification system and determine from the database a second identifier of the entity corresponding to the received first identifier. The registration device is further configured to communicate the second identifier over the network to the server. The registration device does not communicate the first identifier over the network to the server.

27. 发明申请

US20190092127A1 Temperature Remediation in Unattended Vehicles 审中-公开
公开(公告)号：US20190092127A1
公开(公告)日：2019-03-28
申请号：US16140221
申请日：2018-09-24
申请人： Hien Nguyen
发明人： Hien Nguyen
IPC分类号： B60H1/00 , B60W10/30 , B60K28/04
摘要： A temperature remediation and alarm system for assisting helpless occupants of a vehicle, comprising a portable wearable device to be worn by the helpless occupant, and a vehicle installed device for, inter alia, starting the vehicle's engine, climate control system and alarm system prior to an unsafe temperature being reached when the helpless occupant is left unattended.

28. 发明授权

US07616966B2 Determining optimal access point locations for access points that perform automatic channel selection and automatic power adjustment 有权
标题翻译：确定执行自动频道选择和自动功率调整的接入点的最佳接入点位置
公开(公告)号：US07616966B2
公开(公告)日：2009-11-10
申请号：US11259864
申请日：2005-10-27
申请人： Hien Nguyen
发明人： Hien Nguyen
IPC分类号： H04Q7/20
CPC分类号： H04B17/382 , H04B17/345 , H04B17/354
摘要： An automatic channel selection (ACS) process enables an access point to determine a best channel available, i.e., the channel with a least amount of interference, for it operation. When ACS is enabled, the access point scans frequencies for all neighboring access points and their signal strengths. Based on this data, the access point then determines which frequency is least likely to be interfered with by these other access points. The access point switches itself to this frequency and begins operation. During normal operation, the access point may periodically rescan the air space and reevaluate its current operating channel. Preferably, every neighboring access point has its own channel, and the co-channel interference levels should be low enough so that there is a maximum coverage and high throughput for the network. If these characteristics cannot be achieved, the access point may then adjust its power automatically to reduce the interference level in the network. This automatic power adjustment (APA) feature preferably operates across a set of access points, each of which has the function. In this manner, the transmitting power of the neighboring access points in the wireless network is “cooperatively” adjusted to minimize the channel interference and maximize the coverage and throughput for the network. A method of determining optimal access point locations for access points that perform the ACS and APA functions is also described.
摘要翻译：自动信道选择（ACS）过程使得接入点能够确定可用的最佳信道，即具有最小干扰量的信道用于其操作。当ACS被使能时，接入点扫描所有相邻接入点的频率及其信号强度。基于该数据，接入点然后确定哪些频率最不可能被这些其他接入点干扰。接入点将其自身切换到该频率并开始运行。在正常操作期间，接入点可以周期性地重新扫描空间并重新评估其当前操作信道。优选地，每个相邻接入点具有其自己的信道，并且同信道干扰电平应该足够低，使得对于网络具有最大覆盖和高吞吐量。如果无法实现这些特性，则接入点可以自动调整其功率，以降低网络中的干扰等级。这种自动功率调整（APA）功能优选地在一组接入点上操作，每个接入点具有功能。以这种方式，无线网络中的相邻接入点的发射功率被“协调地”调节以最小化信道干扰并使网络的覆盖和吞吐量最大化。还描述了确定执行ACS和APA功能的接入点的最佳接入点位置的方法。

29. 发明授权

US07562424B2 Low-density, non-woven structures and methods of making the same 有权
标题翻译：低密度无纺布结构及其制造方法
公开(公告)号：US07562424B2
公开(公告)日：2009-07-21
申请号：US11188365
申请日：2005-07-25
申请人： Hien Nguyen , Shmuel Dabi
发明人： Hien Nguyen , Shmuel Dabi
IPC分类号： D04H1/46
CPC分类号： D04H18/04 , D04H1/492
摘要： Provided are fibrous, non-woven structures having a drapeability of greater than about 4 gsm/g and a density less than about 0.08 g/cc, personal care articles comprising such structures, methods of making such structures including methods comprising: stabilizing a thin layer of non-woven fibers into a stabilized web; moving the stabilized web in a machine direction; and contacting the stabilized web with a stream of liquid that is directed at least partially along or against said machine direction.
摘要翻译：提供了具有大于约4gsm / g的悬垂性和小于约0.08g / cc的密度的纤维状非织造结构，包含这种结构的个人护理制品，制造这种结构的方法包括以下方法：稳定薄层的无纺纤维进入稳定的织物; 在机器方向移动稳定的纸幅; 并使稳定的纤维网与至少部分地沿着或抵靠所述机器方向定向的液体流接触。

30. 发明授权

US07519385B2 Wireless access point (AP) automatic channel selection and automatic power adjustment 有权
标题翻译：无线接入点（AP）自动频道选择和自动功率调整
公开(公告)号：US07519385B2
公开(公告)日：2009-04-14
申请号：US11259865
申请日：2005-10-27
申请人： Hien Nguyen
发明人： Hien Nguyen
IPC分类号： H04B7/00
CPC分类号： H04W52/50 , H04B17/345 , H04B17/354 , H04B17/382
摘要： An automatic channel selection (ACS) process enables an access point to determine a best channel available, i.e., the channel with a least amount of interference, for it operation. When ACS is enabled, the access point scans frequencies for all neighboring access points and their signal strengths. Based on this data, the access point then determines which frequency is least likely to be interfered with by these other access points. The access point switches itself to this frequency and begins operation. During normal operation, the access point may periodically rescan the air space and reevaluate its current operating channel. Preferably, every neighboring access point has its own channel, and the co-channel interference levels should be low enough so that there is a maximum coverage and high throughput for the network. If these characteristics cannot be achieved, the access point may then adjust its power automatically to reduce the interference level in the network. This automatic power adjustment (APA) feature preferably operates across a set of access points, each of which has the function. In this manner, the transmitting power of the neighboring access points in the wireless network is “cooperatively” adjusted to minimize the channel interference and maximize the coverage and throughput for the network. A method of determining optimal access point locations for access points that perform the ACS and APA functions is also described.
摘要翻译：自动信道选择（ACS）过程使得接入点能够确定可用的最佳信道，即具有最小干扰量的信道用于其操作。当ACS被使能时，接入点扫描所有相邻接入点的频率及其信号强度。基于该数据，接入点然后确定哪些频率最不可能被这些其他接入点干扰。接入点将其自身切换到该频率并开始运行。在正常操作期间，接入点可以周期性地重新扫描空间并重新评估其当前操作信道。优选地，每个相邻接入点具有其自己的信道，并且同信道干扰电平应该足够低，使得对于网络具有最大覆盖和高吞吐量。如果无法实现这些特性，则接入点可以自动调整其功率，以降低网络中的干扰等级。这种自动功率调整（APA）功能优选地在一组接入点上操作，每个接入点具有功能。以这种方式，无线网络中的相邻接入点的发射功率被“协调地”调节以最小化信道干扰并使网络的覆盖和吞吐量最大化。还描述了确定执行ACS和APA功能的接入点的最佳接入点位置的方法。

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