公开(公告)号：US07679473B2

公开(公告)日：2010-03-16

申请号：US12014725

申请日：2008-01-15

申请人： Wenjiang Zeng ,  Rong Liu ,  Yupeng Chen ,  Wang-Chang Albert Gu

发明人： Wenjiang Zeng ,  Rong Liu ,  Yupeng Chen ,  Wang-Chang Albert Gu

IPC分类号： H03H7/00

CPC分类号： H03H7/09 ,  H03H7/1725 ,  H03H7/1758 ,  H03H7/1791

摘要： The present invention relates to a low pass filter incorporating coupled inductors to enhance stop band attenuation. In one embodiment, the coupled inductors are provided along with various capacitors to provide for superior performance within a smaller surface area of a semiconductor or ceramic integrated device. In a further specific embodiment, the capacitors are formed on an integrated device within an area on which entirely intertwined inductors are formed. In another embodiment, at least one further pair of coupled inductors is included to create additional frequency attenuation notches, as well as a wide stop-band.

摘要翻译： 本发明涉及一种包含耦合电感器以增强阻带衰减的低通滤波器。 在一个实施例中，耦合电感器与各种电容器一起提供，以在半导体或陶瓷集成器件的较小表面积内提供优异的性能。 在另一具体实施例中，电容器形成在其上形成有完全缠绕的电感器的区域内的集成器件上。 在另一个实施例中，包括至少一对另外的耦合电感器对以产生附加的频率衰减陷波以及宽的阻带。

公开(公告)号：US20100051696A1

公开(公告)日：2010-03-04

申请号：US12199110

申请日：2008-08-27

申请人： Rong Liu ,  Wynn Aker ,  Igor Vinogradov

发明人： Rong Liu ,  Wynn Aker ,  Igor Vinogradov

IPC分类号： G06K7/10

CPC分类号： G06K7/10732

摘要： A method and apparatus for illuminating a target object such as a bar code having areas of differing light intensity on the target. A bar code reader has a light source that is selectively activated, a screen having a slit aperture for creating a narrow light beam, a reflecting mirror for reflecting light transmitted through the slit aperture and a lens for shaping light reflected by the mirror to form an elongated target/illumination pattern.

摘要翻译： 一种用于照射目标物体的方法和装置，例如在靶上具有不同光强度的区域的条形码。 条形码阅读器具有选择性地激活的光源，具有用于产生窄光束的狭缝孔的屏幕，用于反射透过狭缝孔的光的反射镜和用于成形由镜反射的光的透镜，以形成 细长目标/照明图案。

公开(公告)号：US20090159685A1

公开(公告)日：2009-06-25

申请号：US11961338

申请日：2007-12-20

申请人： Tsi David Shi ,  Rong Liu ,  Ming Yu

发明人： Tsi David Shi ,  Rong Liu ,  Ming Yu

IPC分类号： G06K7/10

CPC分类号： G06K7/10881 ,  G06K7/10831

摘要： An exemplary barcode reader includes an imaging system that includes a light monitoring pixel array for converting light reflected from a target into electrical signals, and an optical system having one or more focusing lenses positioned with respect to the pixel array to transmit an image of a target object toward said pixel array. An illumination system comprising a light source for illuminating a the target within a field of view defined by the optical system. A filter is disposed adjacent the focusing lens and passing illumination with a wavelength less than about 700 nanometers to the pixel array and impedes the passage of light having a wavelength greater than this value.

摘要翻译： 示例性条形码读取器包括成像系统，其包括用于将从目标反射的光转换为电信号的光监视像素阵列，以及具有相对于像素阵列定位的一个或多个聚焦透镜的光学系统，以传输目标的图像 对象朝向所述像素阵列。 一种照明系统，包括用于在由所述光学系统限定的视野内照射所述目标的光源。 过滤器邻近聚焦透镜设置，并且将具有小于约700纳米的波长的照射传递到像素阵列并阻止具有大于该值的波长的光的通过。

公开(公告)号：US20090158908A1

公开(公告)日：2009-06-25

申请号：US11962628

申请日：2007-12-21

申请人： Rong Liu ,  Christopher H. Cunningham ,  Jason B. Magid

发明人： Rong Liu ,  Christopher H. Cunningham ,  Jason B. Magid

IPC分类号： B26F1/14

CPC分类号： B26D7/18 ,  B26D2007/0018 ,  B26D2007/0087 ,  B26F1/36 ,  Y10T83/222 ,  Y10T83/9423 ,  Y10T83/9428 ,  Y10T83/943 ,  Y10T83/9476

摘要： A punch includes a base and a chip cartridge that is movably coupled to the base. The chip cartridge is movable between a first position and a second position relative to the base and defines a chamber that is configured to receive and hold chips produced during a punching operation. The chip cartridge includes a chip receiving portion that is configured to receive chips created during the punching operation and to permit entry of the chips into the chamber while the chip cartridge is in the first position. When the chip cartridge is in the second position, the chip receiving portion provides communication between the chamber and outside the chamber via an area less than or equal to about 200 percent of a surface area of the chip produced by the punch.

摘要翻译： 冲头包括可移动地联接到基座的基座和芯片卡盘。 芯片卡盘可相对于基座在第一位置和第二位置之间移动，并且限定了一个被配置为接收和保持在冲压操作期间产生的切屑的腔室。 芯片盒包括芯片接收部分，其被配置为接收在冲压操作期间产生的芯片并且允许芯片进入腔室，同时芯片盒处于第一位置。 当芯片卡盘处于第二位置时，芯片接收部分经由小于或等于由冲头产生的芯片的表面积的约百分之二的面积在室之间提供腔室之间的连通。

公开(公告)号：US20090151532A1

公开(公告)日：2009-06-18

申请号：US11954605

申请日：2007-12-12

申请人： Rong Liu

发明人： Rong Liu

IPC分类号： B26F1/02

CPC分类号： B26F1/02 ,  B26D5/10 ,  Y10T83/8809 ,  Y10T83/8828 ,  Y10T83/8845 ,  Y10T83/885 ,  Y10T83/9423 ,  Y10T83/943

摘要： A paper processing tool includes a base having a receiving area for selectively receiving a sheet of paper. The tool further includes a first lever having a handle portion, the first lever being pivotable relative to the base about a first axis. An intermediate lever is pivotable relative to the base about a second axis in response to movement of the first lever. At least one cutting element is arranged along a cutting plane, the at least one cutting element being configured to selectively engage the sheet of paper. A drive lever is actuable by the intermediate lever to move the at least one cutting element relative to the base. The drive lever is pivotable relative to the base about a third axis parallel to the cutting plane.

摘要翻译： 纸张处理工具包括具有用于选择性地接收纸张的接收区域的底座。 所述工具还包括具有手柄部分的第一杠杆，所述第一杠杆可围绕第一轴线相对于所述基座枢转。 响应于第一杆的移动，中间杆可相对于基座围绕第二轴线枢转。 沿着切割平面布置至少一个切割元件，所述至少一个切割元件构造成选择性地接合纸张。 驱动杆可由中间杆致动以使至少一个切割元件相对于底座移动。 驱动杆可相对于平行于切割平面的第三轴线相对于基座枢转。

公开(公告)号：US20090140047A1

公开(公告)日：2009-06-04

申请号：US11998555

申请日：2007-11-30

申请人： Ming Yu ,  Rong Liu

发明人： Ming Yu ,  Rong Liu

IPC分类号： G06K7/10

CPC分类号： G06K7/10584 ,  G06K7/10732

摘要： Laser power monitoring arrangements interrupt power to a laser used in electro-optical readers upon detection of operating conditions not conforming to preestablished standards. An auxiliary light detector independently monitors the output power of a laser beam, and directly receives a portion of the laser beam reflected from a diffractive optical lens surface of an optical assembly for optically modifying the laser beam, or from a coated or uncoated inclined surface of a split collimating lens of the optical assembly. The split collimating lens may have its lens portions in mutual contact or separated by an air gap.

摘要翻译： 激光功率监测装置在检测到不符合预先建立的标准的操作条件时，会中断电光读取器中使用的激光的电源。 辅助光检测器独立地监视激光束的输出功率，并且直接接收从光学组件的衍射光学透镜表面反射的激光束的一部分，以光学地修改激光束，或者从涂覆或未涂覆的倾斜表面 光学组件的分割准直透镜。 分割准直透镜可以使其透镜部分相互接触或由气隙分开。

公开(公告)号：US20090002669A1

公开(公告)日：2009-01-01

申请号：US12163645

申请日：2008-06-27

申请人： Rong Liu ,  Evan Palmer

发明人： Rong Liu ,  Evan Palmer

IPC分类号： G03B27/32 ,  G03B27/54

CPC分类号： G03F7/70391 ,  G03F7/7005

摘要： An exposure apparatus for use in optical lithography can include a holder and a plurality of UV-LED modules carried by the holder and disposed in an array. A respective plurality of collimating lenses can be disposed in an array corresponding to the array of UV-LED modules. The plurality of UV-LED modules and the respective plurality of collimating lenses can provide a respective plurality of distinct beams of UV light. The plurality of collimating lenses may be spaced from the plurality of UV-LED modules and spaced from the exposure plane and have an optical configuration providing a composite beam of UV light formed from the plurality of distinct beams of UV light in which each beam inside the periphery of the array overlaps each adjacent beam by at least 70% at the exposure plane. A method for directing light onto an exposure plane in an optical lithography procedure is provided.

摘要翻译： 用于光学光刻的曝光装置可以包括保持器和由保持器携带并且以阵列布置的多个UV-LED模块。 可以将相应的多个准直透镜设置成与UV-LED模块的阵列对应的阵列。 多个UV-LED模块和相应的多个准直透镜可以提供相应的多个不同的UV光束。 多个准直透镜可以与多个UV-LED模块间隔开并且与曝光平面间隔开并且具有提供由多个不同的UV光束形成的UV光的复合光束的光学配置，其中， 阵列的周边在曝光平面上与每个相邻的光束重叠至少70％。 提供了一种在光学光刻过程中将光引导到曝光平面上的方法。

公开(公告)号：US20070132959A1

公开(公告)日：2007-06-14

申请号：US11445660

申请日：2006-06-02

申请人： James Shanley ,  Rong Liu

发明人： James Shanley ,  Rong Liu

IPC分类号： G03B21/00

CPC分类号： G03B21/2013 ,  G03B21/2033 ,  G03B21/208 ,  G03B33/06 ,  H04N9/3152

摘要： An optical system for a digital light projection system is provided. The optical system comprises a plurality of LED arrays, wherein each LED array comprises a plurality of LEDs. The optical system also comprises an optical concentrator element positioned substantially adjacent to each of the LED arrays, wherein each concentrator element reflects light emitted from the plurality of LEDs within the corresponding LED array. The optical system preferably further comprises a reflective aperture element positioned substantially adjacent to the output surface of each concentrator element. The aperture element includes a reflective surface and an aperture defined by the reflective surface. The reflective surface faces the output surface of each corresponding concentrator element to thereby ultimately provide substantially uniform light which is projected through the aperture.

摘要翻译： 提供了一种用于数字光投射系统的光学系统。 该光学系统包括多个LED阵列，其中每个LED阵列包括多个LED。 光学系统还包括基本上邻近于每个LED阵列定位的聚光器元件，其中每个聚光器元件反射从相应的LED阵列内的多个LED发射的光。 光学系统优选地还包括反射孔径元件，其基本上邻近每个聚光器元件的输出表面定位。 孔元件包括反射表面和由反射表面限定的孔。 反射表面面对每个对应的聚光元件的输出表面，从而最终提供通过该孔突出的基本均匀的光。

公开(公告)号：US20060176905A1

公开(公告)日：2006-08-10

申请号：US10565468

申请日：2003-12-02

申请人： Qingliang Liu ,  Chang Zhou ,  Rong Liu

发明人： Qingliang Liu ,  Chang Zhou ,  Rong Liu

IPC分类号： H04L12/56 ,  H04J3/22 ,  H04L12/66 ,  H04L12/28 ,  H04J3/16

CPC分类号： H04Q11/04 ,  H04J3/1629 ,  H04J3/1682 ,  H04Q2213/13204 ,  H04Q2213/13216 ,  H04Q2213/13292 ,  H04Q2213/13332 ,  H04Q2213/13337 ,  H04Q2213/13389 ,  H04Q2213/13392

摘要： A method and a device for realizing dynamic adjustment of data bandwidth of the invention are disclosed. The method comprises adding a control channel in a PCM trunk link to describe occupancy condition of time slots for current services. The device comprises a control word process circuit, a time slot distribution circuit and a CPU interface circuit, wherein the control word process circuit is designed to complete abstraction and insertion of control information in a control channel of E1/T1 link, the time slot distribution circuit completes separating voice time slots from Ethernet data time slots and rebuilding the data, and the CPU interface circuit implements time slot distribution control. The method and the device can implement dynamic adjustment of Ethernet data bandwidth while ensuring voice services, to make effective use of trunk bandwidth and enhance user's data service bandwidth, and there is no error code and interruption of data service during bandwidth adjustment.

摘要翻译： 公开了一种用于实现本发明的数据带宽的动态调整的方法和装置。 该方法包括在PCM中继链路中添加控制信道，以描述当前业务的时隙的占用情况。 该装置包括控制字处理电路，时隙分配电路和CPU接口电路，其中控制字处理电路被设计为完成控制信息在E1 / T1链路的控制信道中的抽象和插入，时隙分布 电路完成了语音时隙与以太网数据时隙的分离和重建，CPU接口电路实现了时隙分配控制。 该方法和设备可以在确保语音业务的同时，实现以太网数据带宽的动态调整，有效利用中继带宽，增强用户数据业务带宽，带宽调整时不存在错误代码和数据业务中断。

公开(公告)号：US20060159510A1

公开(公告)日：2006-07-20

申请号：US11038352

申请日：2005-01-18

申请人： Jung Moon ,  Rong Liu ,  Jong Kim

发明人： Jung Moon ,  Rong Liu ,  Jong Kim

IPC分类号： A46B11/02 ,  A46B5/02 ,  B05C17/005

CPC分类号： B05B7/0012 ,  B05B7/2405

摘要： An apparatus for dispensing liquid for applying on the skin includes a housing, a generator provided in the housing for generating pressurized air, and an applicator in fluid communication with the generator for holding the liquid to be applied on the skin. A nozzle assembly is provided in the applicator for operatively nebulizing the liquid in the applicator in cooperation with the generator. The nebulized liquid flows out of the applicator and is applied on the skin.

摘要翻译： 用于分配用于施加在皮肤上的液体的装置包括壳体，设置在壳体中用于产生加压空气的发生器，以及与发生器流体连通的施加器，用于保持施加在皮肤上的液体。 喷嘴组件设置在施加器中，用于与发生器协作地可操作地雾化施加器中的液体。 雾化的液体流出施用器并施加在皮肤上。