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11. 发明申请

US20080025524A1 Double hearing protection device 有权
标题翻译：双重听力保护装置
公开(公告)号：US20080025524A1
公开(公告)日：2008-01-31
申请号：US11494067
申请日：2006-07-27
申请人： Michael A. Vaudrey , William Saunders , Yu Du , Jonathan Hager
发明人： Michael A. Vaudrey , William Saunders , Yu Du , Jonathan Hager
IPC分类号： A61F11/06
CPC分类号： A61F11/12 , A61F11/14
摘要： A double hearing protection system is disclosed. The earplug portion of the system contains a tether attachment mechanism that may be selectively attached to the interior of a circumaural hearing protector designed with the mating attachment. The tether retracts into the earcup when both the earplug and circumaural hearing protector are worn, ensuring that the earseal against the head is not broken by the retractable tether. The attachment point inside the ear cup mates to the end of the tether in a way that prevents foreign object damage in dangerous work environments, and limits the vibratory path from the earcup to the earplug through a flexible attachment mechanism. The benefit of both the earplug and earcup combined offers the double passive hearing protection for extreme noise environments while providing for a convenient means by which to achieve the double hearing protection and not compromise its performance through the attachment mechanism.
摘要翻译：公开了一种双重听力保护系统。系统的耳塞部分包含系绳附接机构，该系绳附接机构可以选择性地附接到用配合附件设计的环绕式听力保护器的内部。当耳塞和耳垂听力保护器都佩戴时，系绳缩回到耳罩中，确保耳塞抵抗头部不会被可伸缩系绳破坏。耳罩内的附着点以防止危险工作环境中异物损伤的方式配合到系绳的末端，并通过柔性连接机构限制从耳罩到耳塞的振动路径。耳塞和耳机组合的优点为极端噪声环境提供了双重被动听觉保护，同时提供了实现双重听力保护并且不会通过附接机构损害其性能的便利手段。

12. 发明申请

US20140013740A1 ENGINE WITH IMPROVED EGR SYSTEM 有权
标题翻译：具有改进EGR系统的发动机
公开(公告)号：US20140013740A1
公开(公告)日：2014-01-16
申请号：US13549555
申请日：2012-07-16
申请人： Rodrigo Rodriguez Erdmenger , Cathal Clancy , Daniel Edward Loringer , Jassin Marcel Fritz , Neil Xavier Blythe , Lukas William Johnson , Sebastian Walter Freund , Pierre Sébastien Huck , Jonathan Edward Nagurney , Yu Du , Matthias Lang , Rudolf Konrad Selmeier , Elisa Jubany Arribas
发明人： Rodrigo Rodriguez Erdmenger , Cathal Clancy , Daniel Edward Loringer , Jassin Marcel Fritz , Neil Xavier Blythe , Lukas William Johnson , Sebastian Walter Freund , Pierre Sébastien Huck , Jonathan Edward Nagurney , Yu Du , Matthias Lang , Rudolf Konrad Selmeier , Elisa Jubany Arribas
IPC分类号： F02B33/44 , F02B47/08 , F02B37/00
CPC分类号： F02B37/004 , F01N2240/02 , F02B37/013 , F02B37/18 , F02B37/20 , F02M26/08 , F02M26/09 , F02M26/22 , Y02T10/144
摘要： An exemplary turbocharger system for an internal combustion engine is provided. The turbocharger system includes a first turbine and a second turbine. The first turbine is in fluid communication with the internal combustion engine. The first turbine receives a first portion exhaust gas discharged from the internal combustion engine and provides a first turbine exhaust gas. The second turbine is in fluid communication with the first turbine via an inter-stage channel. The inter-stage channel transports the first turbine exhaust gas from the first turbine to the second turbine. The inter-stage channel is in thermal connection with an exhaust gas recirculation channel defined between an inlet and an outlet of the internal combustion engine. The first turbine exhaust gas flowing through the inter-stage channel is capable of being heated by a second portion exhaust gas discharged from the internal combustion engine and flowing through the exhaust gas recirculation channel.
摘要翻译：提供了一种用于内燃机的示例性涡轮增压器系统。涡轮增压器系统包括第一涡轮机和第二涡轮机。第一涡轮机与内燃机流体连通。第一涡轮机接收从内燃机排出的第一部分排气并提供第一涡轮机废气。第二涡轮机经由级间通道与第一涡轮流体连通。所述级间通道将所述第一涡轮机废气从所述第一涡轮传送到所述第二涡轮机。级间通道与内燃机的入口和出口之间限定的废气再循环通道热连接。流过级间通道的第一涡轮废气能够被从内燃机排出的第二部分废气加热并流过废气再循环通道。

13. 发明申请

US20130234669A1 INTELLIGENT INTEGRATED BATTERY MODULE 有权
标题翻译：智能集成电池模块
公开(公告)号：US20130234669A1
公开(公告)日：2013-09-12
申请号：US13600280
申请日：2012-08-31
申请人： Qin Huang , Yu Du
发明人： Qin Huang , Yu Du
IPC分类号： H02J7/00
CPC分类号： H02J7/0029 , G08B21/00 , H02J7/0068 , H02J7/04 , H02J7/16 , H02J7/34
摘要： An energy storage system is provided. The system includes a plurality of energy storage modules connected in parallel. Each energy storage module has an energy storage source, a bidirectional current converter configured for supplying charge to the energy storage source from a power source and for discharging current for use by an electrical device, a monitoring module for monitoring the energy storage source and the current converter, and a controller configured to control the current converter based upon monitored characteristics of the storage source and the current converter to produce a respective output signal for each module. A communications module is in connection with each output signal of the energy storage modules and configured for communicating a combined output signal with one of the power source and the electrical device.
摘要翻译：提供储能系统。该系统包括并联连接的多个能量存储模块。每个能量存储模块具有能量存储源，双向电流转换器，其被配置为从电源向能量存储源提供电荷并且用于放电以供电子设备使用;监视模块，用于监视能量存储源和电流转换器和配置成基于所监视的存储源和电流转换器的特性来控制电流转换器以产生每个模块的相应输出信号的控制器。通信模块与能量存储模块的每个输出信号相连，并被配置为将组合的输出信号与电源和电气设备之一进行通信。

14. 发明授权

US08038867B2 Electrodialysis device and process 有权
标题翻译：电渗析装置及工艺
公开(公告)号：US08038867B2
公开(公告)日：2011-10-18
申请号：US12016518
申请日：2008-01-18
申请人： Yu Du , Yunfeng Liu , Saijun Mao , Xiaoming Yuan , Chao Yang , Rihua Xiong , Chun Cao , Shengxian Wang , Wei Cai , Chang Wei , Jiyang Xia
发明人： Yu Du , Yunfeng Liu , Saijun Mao , Xiaoming Yuan , Chao Yang , Rihua Xiong , Chun Cao , Shengxian Wang , Wei Cai , Chang Wei , Jiyang Xia
IPC分类号： C02F1/46 , B01D61/44
CPC分类号： B01D61/44 , B01D61/52 , B01D65/08 , B01D2313/48 , B01D2321/223 , B01D2321/226 , C02F1/469 , C02F1/4693 , C02F2103/08 , C02F2201/4613 , C02F2201/4615 , C02F2201/4616 , Y02A20/131 , Y02A20/134
摘要： A device includes a first electrode and a second electrode spaced from the first electrode to define a volume. An anion exchange membrane and a cation exchange membrane are disposed within the volume. A controller controls a supply of electrical current from an electrical source to the first electrode and to the second electrode. The electrical current supply is controlled to switch from a first mode of operation to a second mode of operation providing electrical current having a reverse polarity during each cycle. The electrical current is supplied at a controlled cycle rate and for a controlled duration. The cycle rate is greater than about 100 hertz and less than about 10 kilohertz.
摘要翻译：器件包括第一电极和与第一电极间隔开的第二电极以限定体积。阴离子交换膜和阳离子交换膜设置在体积内。控制器控制从电源到第一电极和第二电极的电流供应。控制电流源从第一操作模式切换到第二操作模式，从而在每个循环期间提供具有相反极性的电流。以受控的周期速率和持续的持续时间提供电流。循环速率大于约100赫兹，小于约10千赫兹。

15. 发明申请

US20110042219A1 NON-FARADAY BASED SYSTEMS, DEVICES AND METHODS FOR REMOVING IONIC SPECIES FROM LIQUID 审中-公开
标题翻译：非基于系统的系统，从液体中去除离子的物质和方法
公开(公告)号：US20110042219A1
公开(公告)日：2011-02-24
申请号：US12938684
申请日：2010-11-03
申请人： Chang Wei , Yu Du , Wei Cai , Rihua Xiong , Lei Cao
发明人： Chang Wei , Yu Du , Wei Cai , Rihua Xiong , Lei Cao
IPC分类号： B01D61/46 , B01D61/52 , C02F1/469
CPC分类号： B01D61/44 , B01D2311/14 , B01D2313/345 , C02F1/469 , C02F1/4693 , C02F2001/46138 , C02F2001/46161 , C02F2201/46175 , C02F2209/03 , H01M8/227 , Y10T428/31504 , Y10T428/31678
摘要： A non-Faraday ionic species removal process and system is described. The system includes a power supply, a pump for transporting a liquid through the system, and a plurality of porous electrodes. The electrodes , each include an electrically conductive porous portion. The electrodes may also include a substrate contiguous with the porous portion. The porous electrode can be utilized in electrodialysis and electrodialysis reversal systems. A method for forming a porous electrode is described.
摘要翻译：描述了非法拉第离子物质去除过程和系统。该系统包括电源，用于通过系统输送液体的泵和多个多孔电极。电极各自包括导电多孔部分。电极还可以包括与多孔部分相邻的基底。多孔电极可用于电渗析和电渗析反转系统。描述了形成多孔电极的方法。

16. 发明申请

US20080057398A1 Non-faraday based systems, devices and methods for removing ionic species from liquid 审中-公开
标题翻译：用于从液体中去除离子物质的非法拉第系统，装置和方法
公开(公告)号：US20080057398A1
公开(公告)日：2008-03-06
申请号：US11515653
申请日：2006-09-06
申请人： Chang Wei , Yu Du , Wei Cai , Rihua Xiong , Lei Cao
发明人： Chang Wei , Yu Du , Wei Cai , Rihua Xiong , Lei Cao
IPC分类号： H01M4/02 , B32B15/04 , C25B11/00
CPC分类号： B01D61/44 , B01D2311/14 , B01D2313/345 , C02F1/469 , C02F1/4693 , C02F2001/46138 , C02F2001/46161 , C02F2201/46175 , C02F2209/03 , H01M8/227 , Y10T428/31504 , Y10T428/31678
摘要： A non-Faraday ionic species removal process and system is described. The system includes a power supply, a pump for transporting a liquid through the system, and a plurality of porous electrodes. The electrodes, each include an electrically conductive porous portion. The electrodes may also include a substrate contiguous with the porous portion. The porous electrode can be utilized in electrodialysis and electrodialysis reversal systems. A method for forming a porous electrode is described.
摘要翻译：描述了非法拉第离子物质去除过程和系统。该系统包括电源，用于通过系统输送液体的泵和多个多孔电极。电极各自包括导电多孔部分。电极还可以包括与多孔部分相邻的基底。多孔电极可用于电渗析和电渗析反转系统。描述了形成多孔电极的方法。

17. 外观设计

USD1048833S1 String trimmer head 有权
公开(公告)号：USD1048833S1
公开(公告)日：2024-10-29
申请号：US35516818
申请日：2023-03-23
申请人： Yu Du
设计人： Yu Du
摘要： 1. String trimmer head
1.1 : Perspective
1.2 : Perspective
1.3 : Front
1.4 : Back
1.5 : Left
1.6 : Right
1.7 : Top
1.8 : Bottom
The broken lines in reproductions illustrate portions of the string trimmer head that form no part of the claimed design.

18. 外观设计

USD1031391S1 String trimmer head 有权
公开(公告)号：USD1031391S1
公开(公告)日：2024-06-18
申请号：US35516799
申请日：2023-03-23
申请人： Yu Du
设计人： Yu Du
摘要： 1. String trimmer head
1.1 : Perspective
1.2 : Perspective
1.3 : Front
1.4 : Back
1.5 : Left
1.6 : Right
1.7 : Top
1.8 : Bottom
The broken lines in the reproductions illustrate portions of the string trimmer head and form no part of the claimed design.

19. 发明授权

US09444275B2 Intelligent integrated battery module 有权
标题翻译：智能集成电池模块
公开(公告)号：US09444275B2
公开(公告)日：2016-09-13
申请号：US13600280
申请日：2012-08-31
申请人： Qin Huang , Yu Du
发明人： Qin Huang , Yu Du
IPC分类号： H02J7/00 , G08B21/00 , H02J7/34 , H02J7/04 , H02J7/16
CPC分类号： H02J7/0029 , G08B21/00 , H02J7/0068 , H02J7/04 , H02J7/16 , H02J7/34
摘要： An energy storage system is provided. The system includes a plurality of energy storage modules connected in parallel. Each energy storage module has an energy storage source, a bidirectional current converter configured for supplying charge to the energy storage source from a power source and for discharging current for use by an electrical device, a monitoring module for monitoring the energy storage source and the current converter, and a controller configured to control the current converter based upon monitored characteristics of the storage source and the current converter to produce a respective output signal for each module. A communications module is in connection with each output signal of the energy storage modules and configured for communicating a combined output signal with one of the power source and the electrical device.
摘要翻译：提供储能系统。该系统包括并联连接的多个能量存储模块。每个能量存储模块具有能量存储源，双向电流转换器，其被配置为从电源向能量存储源提供电荷并且用于放电以供电子设备使用;监视模块，用于监视能量存储源和电流转换器和配置成基于所监视的存储源和电流转换器的特性来控制电流转换器以产生每个模块的相应输出信号的控制器。通信模块与能量存储模块的每个输出信号相连，并被配置为将组合的输出信号与电源和电气设备之一进行通信。

20. 发明申请

US20130051102A1 ISOLATED SOFT-SWITCH SINGLE-STAGE AC-DC CONVERTER 有权
标题翻译：隔离式软开关单级AC-DC转换器
公开(公告)号：US20130051102A1
公开(公告)日：2013-02-28
申请号：US13595883
申请日：2012-08-27
申请人： Qin Huang , Yu Du , Wenxi Yao
发明人： Qin Huang , Yu Du , Wenxi Yao
IPC分类号： H02M7/04 , H02M7/155 , H02M7/217
CPC分类号： H02M7/217
摘要： An alternating current-to-direct current (AC-DC) converter is provided. The converter may include a transformer having a primary side and a secondary side. A first bi-directional switch and a first inductor may be connected in series between a positive terminal of an AC source and a first terminal of the primary side of the transformer. A second bi-directional switch and a second inductor may be connected between the positive terminal of the AC source and a second terminal of the primary side of the transformer and connected in parallel with the first bi-directional switch.
摘要翻译：提供交流电直流电（AC-DC）转换器。转换器可以包括具有初级侧和次级侧的变压器。第一双向开关和第一电感器可以串联连接在AC电源的正极端子和变压器初级侧的第一端子之间。第二双向开关和第二电感器可以连接在AC源的正极端子和变压器初级侧的第二端子之间并与第一双向开关并联连接。

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