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1. 发明授权

US06633158B1 Micro magnetic proximity sensor apparatus and sensing method 失效
标题翻译：微磁接近传感器装置及传感方法
公开(公告)号：US06633158B1
公开(公告)日：2003-10-14
申请号：US10058940
申请日：2002-01-28
申请人： Jun Shen , Chengping Wei
发明人： Jun Shen , Chengping Wei
IPC分类号： G01B714
CPC分类号： H01H36/0006 , G01D5/2515 , H01H1/0036 , H01H36/002 , H01H36/0026 , H01H2036/0093 , H01L2924/01074 , H01L2924/01078
摘要： Micro magnetic position sensor apparatus includes a magnet for producing a magnetic field, a fixed contact, and a cantilever having magnetic material positioned therein to produce a torque on the cantilever in the magnetic field, the torque tending to align the cantilever with magnetic field lines in the magnetic field. The cantilever is mounted to provide it with a first position in electrical connection with the fixed contact and a second position in electrical disconnect with the fixed contact. The cantilever is further mounted so as to be normally in one of the first and second positions and movable to the other of the first and second positions when the magnetic field lines in the magnetic field are altered relative to the cantilever by proximity of an external object.
摘要翻译：微磁位置传感器装置包括用于产生磁场的磁体，固定触点和具有定位在其中的磁性材料的悬臂，以在磁场中的悬臂上产生扭矩，扭矩将悬臂与磁场线对准磁场。安装悬臂以使其具有与固定触头电连接的第一位置和与固定触点电气断开的第二位置。悬臂被进一步安装成通常处于第一和第二位置中的一个位置，并且当磁场中的磁场线相对于悬臂通过外部物体的接近而改变时可移动到第一和第二位置中的另一个位置。

2. 发明授权

US07482899B2 Electromechanical latching relay and method of operating same 失效
标题翻译：机电闭锁继电器及其运行方法
公开(公告)号：US07482899B2
公开(公告)日：2009-01-27
申请号：US11534655
申请日：2006-09-24
申请人： Jun Shen , Chengping Wei
发明人： Jun Shen , Chengping Wei
IPC分类号： H01H51/22
CPC分类号： H01H1/0036 , H01H50/005 , H01H2001/0042 , H01H2036/0093 , H01H2050/007
摘要： A latching relay employing a movable cantilever with a first permanent magnet and a nearby second magnet is disclosed. The permanent magnet affixed to the cantilever is permanently magnetized along its long (horizontal) axis. The cantilever has a first end associated to the first pole (e.g., north pole) of the first magnet, and a second end associated to the second pole (e.g., south pole) of the first magnet. When the first end of the cantilever approaches the second magnet, the first pole of the first magnet induces a local opposite pole (e.g., south pole) in the second magnet and causes the first end of the cantilever to be attracted to the local opposite pole of the second magnet, closing an electrical conduction path (closed state). An open state on the first end of cantilever 10 can be maintained either by the second pole of first magnet being attracted to a local opposite pole in the second magnet or by a mechanical restoring force of flexure spring which supports the cantilever. A magnetic generator provides a third magnetic field about the first magnet and produces a torque on the associated cantilever to force the cantilever to switch in one of the closed, neutral and open states.
摘要翻译：公开了一种使用具有第一永磁体和附近第二磁体的可移动悬臂的闭锁继电器。固定在悬臂上的永磁体沿其长（水平）轴永久磁化。悬臂具有与第一磁体的第一极（例如，北极）相关联的第一端，以及与第一磁体的第二极（例如，南极）相关联的第二端。当悬臂的第一端接近第二磁体时，第一磁体的第一极在第二磁体中引起局部相对极（例如，南极），并使悬臂的第一端被吸引到局部相对极的第二磁体，闭合导电路径（闭合状态）。可以通过第一磁体的第二极被吸引到第二磁体中的局部相对极，或通过支撑悬臂的挠曲弹簧的机械恢复力来保持悬臂10的第一端上的打开状态。磁性发生器围绕第一磁体提供第三磁场，并在相关联的悬臂上产生扭矩，以迫使悬臂在闭合，中性和断开状态之一切换。

3. 发明申请

US20070075809A1 Electromechanical Latching Relay and Method of Operating Same 失效
标题翻译：机电闭锁继电器及其操作方法相同
公开(公告)号：US20070075809A1
公开(公告)日：2007-04-05
申请号：US11534655
申请日：2006-09-24
申请人： Jun Shen , Chengping Wei
发明人： Jun Shen , Chengping Wei
IPC分类号： H01H51/22
CPC分类号： H01H1/0036 , H01H50/005 , H01H2001/0042 , H01H2036/0093 , H01H2050/007
摘要： A latching relay employing a movable cantilever with a first permanent magnet and a nearby second magnet is disclosed. The permanent magnet affixed to the cantilever is permanently magnetized along its long (horizontal) axis. The cantilever has a first end associated to the first pole (e.g., north pole) of the first magnet, and a second end associated to the second pole (e.g., south pole) of the first magnet. When the first end of the cantilever approaches the second magnet, the first pole of the first magnet induces a local opposite pole (e.g., south pole) in the second magnet and causes the first end of the cantilever to be attracted to the local opposite pole of the second magnet, closing an electrical conduction path (closed state). An open state on the first end of cantilever 10 can be maintained either by the second pole of first magnet being attracted to a local opposite pole in the second magnet or by a mechanical restoring force of flexure spring which supports the cantilever. A third electromagnet (e.g., a coil or solenoid), when energized, provides a third perpendicular magnetic field about the first magnet and produces a torque on the associated cantilever to force the cantilever to switch between closed and open states. A few alternate embodiments of the relay are also disclosed which include a case where the latching feature is disabled, and another case where an external magnet is used to switch the cantilever.
摘要翻译：公开了一种使用具有第一永磁体和附近第二磁体的可移动悬臂的闭锁继电器。固定在悬臂上的永磁体沿其长（水平）轴永久磁化。悬臂具有与第一磁体的第一极（例如，北极）相关联的第一端，以及与第一磁体的第二极（例如，南极）相关联的第二端。当悬臂的第一端接近第二磁体时，第一磁体的第一极在第二磁体中引起局部相对极（例如，南极），并使悬臂的第一端被吸引到局部相对极的第二磁体，闭合导电路径（闭合状态）。可以通过第一磁体的第二极被吸引到第二磁体中的局部相对极，或通过支撑悬臂的挠曲弹簧的机械恢复力来保持悬臂10的第一端上的打开状态。当通电时，第三电磁体（例如，线圈或螺线管）提供围绕第一磁体的第三垂直磁场，并在相关联的悬臂上产生扭矩以迫使悬臂在闭合状态和打开状态之间切换。还公开了继电器的几个替代实施例，其包括禁止闩锁特征的情况，以及使用外部磁体来切换悬臂的另一种情况。

4. 发明申请

US20070065131A1 Auto-focusing and Zooming Systems and Method of Operating Same 审中-公开
标题翻译：自动对焦和缩放系统及其操作方法相同
公开(公告)号：US20070065131A1
公开(公告)日：2007-03-22
申请号：US11532905
申请日：2006-09-19
申请人： Chengping Wei , Jun Shen
发明人： Chengping Wei , Jun Shen
IPC分类号： G03B13/18 , G03B3/00 , G03B13/32
CPC分类号： G03B3/00 , G02B7/102 , G02B13/009 , G03B13/18 , G03B13/34
摘要： Auto-focusing systems are formed by mounting a lens on a flexible membrane on top of an image sensor. A permanent magnet provides a dominantly perpendicular first magnetic field near the center of the membrane. A coil is also formed on the membrane so that a second magnetic field is produced when current flows in the coil. The interaction between the first and second magnetic field creates an attractive or repulsive force between the permanent magnet and the coil, causing the membrane and the lens to move. The position of the lens is adjusted by the coil current for the focusing operation. An alternative embodiment utilizes attraction between two magnetic poles induced by coil current to adjust lens positions. Zooming capability is realized by stacking multiple lens assemblies on top of each other.
摘要翻译：自动对焦系统通过将镜头安装在图像传感器顶部的柔性膜上而形成。永磁体在膜的中心附近提供主要垂直的第一磁场。线圈也形成在膜上，使得当电流在线圈中流动时产生第二磁场。第一和第二磁场之间的相互作用在永磁体和线圈之间产生吸引力或排斥力，导致膜和透镜移动。透镜的位置通过用于聚焦操作的线圈电流来调节。替代实施例利用由线圈电流引起的两个磁极之间的吸引力来调节透镜位置。通过将多个透镜组件堆叠在一起而实现缩放能力。

5. 发明申请

US20070007952A1 Micro magnetic proximity sensor 失效
标题翻译：微磁接近传感器
公开(公告)号：US20070007952A1
公开(公告)日：2007-01-11
申请号：US11447288
申请日：2006-06-06
申请人： Jun Shen , Meichun Ruan , Chengping Wei
发明人： Jun Shen , Meichun Ruan , Chengping Wei
IPC分类号： G01B7/14
CPC分类号： H01H36/002 , H01H36/0026 , H01H2036/0093
摘要： A system that senses proximity includes a magnet producing a magnetic field and a sensor having a switch. The switch includes a cantilever supported by a supporting structure. The cantilever has a magnetic material and a longitudinal axis. The magnetic material makes the cantilever sensitive to the magnetic field, such that the cantilever is configured to move between first and second states. The switch also includes contacts supported by the support structure. The switch can be configured as a reed switch. When the magnet moves relative to the sensor, the cantilever interacts with a respective one of the contacts based on the position of the magnet during movement. The sensor can have multiple functionalities, such as it can: (1) be used to detect distance to an object, (2) be used to detect direction of a moving object, (3) include a memory that stores a last location of an object; (4) detect ferromagnetic-based materials and hard or soft magnetic objects; (5) be used to detect velocity and/or acceleration of an object and/or (6) be modified to include any function desired by a user.
摘要翻译：感测邻近的系统包括产生磁场的磁体和具有开关的传感器。开关包括由支撑结构支撑的悬臂。悬臂具有磁性材料和纵轴。磁性材料使得悬臂对磁场敏感，使得悬臂构造成在第一和第二状态之间移动。开关还包括由支撑结构支撑的触点。开关可以配置为簧片开关。当磁体相对于传感器移动时，基于磁体在运动过程中的位置，悬臂与相应的触点相互作用。传感器可以具有多种功能，例如：（1）用于检测到物体的距离，（2）用于检测移动物体的方向，（3）包括存储最后一个位置的存储器目的; （4）检测基于铁磁的材料和硬或软磁体; （5）用于检测物体的速度和/或加速度和/或（6）被修改为包括用户期望的任何功能。

6. 发明申请

US20050284470A1 Method and apparatus for micro-environment control 审中-公开
标题翻译：微环境控制方法和装置
公开(公告)号：US20050284470A1
公开(公告)日：2005-12-29
申请号：US11166736
申请日：2005-06-27
申请人： Chengping Wei , Linda Wei , Rena Li , Yong Shen
发明人： Chengping Wei , Linda Wei , Rena Li , Yong Shen
IPC分类号： A61M11/00 , A61M11/04 , A61M15/00 , A61M16/06 , A62B18/00 , A62B18/02
CPC分类号： A61M11/041 , A61M15/005 , A61M16/0683 , A61M16/107 , A62B18/003
摘要： A portable or wearable device and related methods of use that provide an altered microenvironment surrounding the respiratory path, specifically a person's mouth or nose, wherein the air in the microenvironment is either filtered to remove pollutants or pathogens, or wherein the air is altered by therapeutic or pharmaceutical or other agents, which disinfect the air or otherwise provide a desirable characteristic. In an alternative embodiment, a therapeutic or pharmaceutical agent is delivered to the air path to the individual wearing the device of the present invention.
摘要翻译：便携式或可穿戴装置和相关使用方法，其提供围绕呼吸路径的改变的微环境，特别是人的嘴或鼻，其中微环境中的空气被过滤以除去污染物或病原体，或其中空气被治疗或药物或其它试剂，其消毒空气或以其它方式提供期望的特性。在替代实施例中，治疗剂或药剂被递送到穿过本发明的装置的个体的空气路径中。

7. 发明授权

US5723950A Pre-charge driver for light emitting devices and method 失效
标题翻译：发光装置的预充电驱动器和方法
公开(公告)号：US5723950A
公开(公告)日：1998-03-03
申请号：US662719
申请日：1996-06-10
申请人： Chengping Wei , Franky So , Michael P. Norman
发明人： Chengping Wei , Franky So , Michael P. Norman
IPC分类号： G09G3/32 , H05B33/08 , G09G3/12
CPC分类号： G09G3/3216 , G09G3/3283 , H05B33/0896 , G09G2310/0248 , G09G2310/0251 , G09G2320/0223
摘要： A precharge driver for light emitting devices with an associated capacitance, the precharge driver including a driver coupled to a light emitting device so as to supply a substantially square wave of current to the light emitting device and a precharge circuit coupled to the driver so as to activate the driver to supply a pulse of current to the associated capacitance of the light emitting device to rapidly charge the associated capacitance at an initial portion of the square wave of current, whereby a resultant substantially square wave of current is applied to the light emitting device.
摘要翻译：一种用于具有相关电容的发光器件的预充电驱动器，所述预充电驱动器包括耦合到发光器件的驱动器，以向所述发光器件提供基本上方波的电流，以及耦合到所述驱动器的预充电电路，以便激活驱动器以向发光器件的相关电容提供电流脉冲，以在电流方波的初始部分对相关电容进行快速充电，从而将得到的基本上方波的电流施加到发光器件。

8. 发明授权

US5747363A Method of manufacturing an integrated electro-optical package 失效
标题翻译：制造集成电光封装的方法
公开(公告)号：US5747363A
公开(公告)日：1998-05-05
申请号：US889724
申请日：1997-07-08
申请人： Chengping Wei , Song Q. Shi , Hsing-Chung Lee
发明人： Chengping Wei , Song Q. Shi , Hsing-Chung Lee
IPC分类号： G09F9/33 , H01L25/16 , H01L27/32 , H01L33/00 , H01L51/50 , H01L21/20
CPC分类号： H01L27/3288 , H01L25/167 , H01L51/5243 , H01L51/5246 , H01L2224/16225
摘要： An integrated electro-optical package including a plurality of organic light emitting devices (LEDs) directly interconnected to external driver circuits utilizing a printed circuit board, having formed therein a plurality of plated through-hole vias and a method of fabricating the integrated electro-optical package. The organic LEDs are fabricated on a supporting substrate and include vertical interconnections to driver and control circuits mounted on an uppermost surface of a printed circuit board (PCB). The vertical interconnections are formed utilizing plated through-hole conductive vias formed in the printed circuit board, conductive leads, and conductive epoxy. A hermetic seal is formed by positioning a sealing ring formed on the printed circuit board in sealing contact with a sealing area on the surface of the substrate so as to hermetically seal the organic light emitting devices.
摘要翻译：一种集成的电光学封装，其包括使用印刷电路板直接互连到外部驱动器电路的多个有机发光器件（LED），其中形成有多个电镀通孔通孔和制造集成电光学包。有机LED制造在支撑基板上，并且包括垂直互连到安装在印刷电路板（PCB）的最上表面上的驱动器和控制电路。使用形成在印刷电路板，导电引线和导电环氧树脂中的电镀通孔导电通孔形成垂直互连。通过将形成在印刷电路板上的密封环定位成与衬底表面上的密封区域密封接触来形成气密密封，从而气密地密封有机发光器件。

9. 发明授权

US07301334B2 Micro magnetic proximity sensor system 失效
标题翻译：微磁接近传感器系统
公开(公告)号：US07301334B2
公开(公告)日：2007-11-27
申请号：US11447288
申请日：2006-06-06
申请人： Jun Shen , Meichun Ruan , Chengping Wei
发明人： Jun Shen , Meichun Ruan , Chengping Wei
IPC分类号： G01B7/14
CPC分类号： H01H36/002 , H01H36/0026 , H01H2036/0093
摘要： A system that senses proximity includes a magnet producing a magnetic field and a sensor having a switch. The switch includes a cantilever supported by a supporting structure. The cantilever has a magnetic material and a longitudinal axis. The magnetic material makes the cantilever sensitive to the magnetic field, such that the cantilever is configured to move between first and second states. The switch also includes contacts supported by the support structure. The switch can be configured as a reed switch. When the magnet moves relative to the sensor, the cantilever interacts with a respective one of the contacts based on the position of the magnet during movement.
摘要翻译：感测邻近的系统包括产生磁场的磁体和具有开关的传感器。开关包括由支撑结构支撑的悬臂。悬臂具有磁性材料和纵轴。磁性材料使得悬臂对磁场敏感，使得悬臂构造成在第一和第二状态之间移动。开关还包括由支撑结构支撑的触点。开关可以配置为簧片开关。当磁体相对于传感器移动时，基于磁体在运动过程中的位置，悬臂与相应的触点相互作用。

10. 发明授权

US06750745B1 Micro magnetic switching apparatus and method 失效
标题翻译：微磁开关装置及方法
公开(公告)号：US06750745B1
公开(公告)日：2004-06-15
申请号：US10229227
申请日：2002-08-27
申请人： Chengping Wei , Jun Shen , Gordon Tam
发明人： Chengping Wei , Jun Shen , Gordon Tam
IPC分类号： H01H5122
CPC分类号： H01H50/005 , H01H2036/0093 , H01H2050/007
摘要： Micro magnetic switching apparatus includes a permanent magnet supported on a base and a coil supported by the base so as to define a plurality of sides. A plurality of latching micro magnetic relays each includes a magnetic cantilever positioned to open a first electric circuit in a first orientation and to close the first electric circuit in a second orientation. One each of the relays is mounted adjacent each of the plurality of sides of the coil and adjacent the permanent magnet so as to be latched in one of the first and second orientations when the coil is not activated and to switch to the other of the first and second orientations when the coil is activated and to be latched in the other of the first and second orientations by the permanent magnet.
摘要翻译：微型磁开关装置包括支撑在基座上的永磁体和由基座支撑以限定多个侧面的线圈。多个闭锁微型磁继电器各自包括磁悬臂，定位成以第一方向打开第一电路并且以第二取向关闭第一电路。一个继电器中的每一个被安装在线圈的多个侧面中的每一个周围并且与永磁体相邻，以便当线圈未被激活时被锁定在第一和第二取向中的一个中并且切换到第一以及当线圈被激活并且被永磁体锁定在第一和第二取向中的另一个中时的第二取向。

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