公开(公告)号：US20080172114A1

公开(公告)日：2008-07-17

申请号：US12014462

申请日：2008-01-15

申请人： Zafirios Gourgouliatos ,  David Chang

发明人： Zafirios Gourgouliatos ,  David Chang

IPC分类号： A61N5/06

CPC分类号： A61N5/0624 ,  A61B2090/036 ,  A61B2090/065 ,  A61N5/0616 ,  A61N2005/0644 ,  A61N2005/0661

摘要： A phototherapy device is disclosed including: a handpiece; and a beamshaping element housed in the handpiece. The beamshaping element is adapted to receive a beam of light from an ultraviolet light source, modify the shape of the beam, and direct the modified beam to provide illumination of a region of a treatment surface, the region, having a cross section at the treatment surface with an irregularly shaped boundary. In some embodiments, the irregularly shaped boundary is composed of one or more segments, each segment being sinusoid-like. In some embodiments, the beamshaping element includes a screen disposed between the light source and the treatment surface, the screen including a light transmissive region with an irregularly shaped boundary, and where the irregularly shaped boundary of the illuminated area corresponds to the irregularly shaped boundary of the light transmissive region.

摘要翻译： 公开了一种光疗装置，包括：手机; 以及容纳在手持件中的束形元件。 光束成形元件适于接收来自紫外光源的光束，改变光束的形状，并且引导修改的光束以提供处理表面的区域的照明，该区域在处理时具有横截面 表面具有不规则形状的边界。 在一些实施例中，不规则形状的边界由一个或多个段组成，每个段是正弦曲线状的。 在一些实施例中，波束形成元件包括设置在光源和处理表面之间的屏幕，屏幕包括具有不规则形状边界的透光区域，并且其中照明区域的不规则形状的边界对应于不规则形状的边界 透光区域。

公开(公告)号：US20080172113A1

公开(公告)日：2008-07-17

申请号：US12014442

申请日：2008-01-15

申请人： Zafirios Gourgouliatos ,  David Chang

发明人： Zafirios Gourgouliatos ,  David Chang

IPC分类号： A61B18/18

CPC分类号： A61N5/0617 ,  A61N5/0616 ,  A61N2005/063 ,  A61N2005/0644 ,  A61N2005/0652 ,  A61N2005/0661 ,  A61N2005/067

摘要： A phototherapy apparatus for the treatment of skin disease is disclosed including: an at least partially hollow body element; a plurality of light emitting elements enclosed within the body element; and a plurality of elongated light transmitting elements, each of the light transmitting elements having a proximal end detachably affixed to the body element in proximity to one or more of the light emitting elements, and extending to an end distal the body element. For each of the elongated light transmitting elements, at least a portion of light incident from the light emitting elements onto the proximal end is directed through the light transmitting element and emitted from the distal end.

摘要翻译： 公开了一种用于治疗皮肤病的光疗设备，包括：至少部分中空的身体元件; 多个发光元件，包围在所述主体元件内; 以及多个细长的光透射元件，每个光透射元件具有近端可拆卸地固定到身体元件上的近端中的一个或多个发光元件，并延伸到远离身体元件的一端。 对于每个细长的光透射元件，从发光元件入射到近端的光的至少一部分被引导通过光透射元件并从远端发射。

公开(公告)号：US20070299372A1

公开(公告)日：2007-12-27

申请号：US11474268

申请日：2006-06-26

申请人： David Chang

发明人： David Chang

IPC分类号： A61H1/02

CPC分类号： A61H1/0266 ,  A61H2001/027 ,  A61H2201/1284 ,  A61H2205/12

摘要： A foot sole massager comprised of a casing, a power unit in the casing, and a mobile part; the mobile part being driven by the power unit; the mobile part being comprised of multiple pieces and located at where in corresponding to toes of a user when stepping into the foot sole massager; the mobile part operating in a specific or a preset sequence to work out toes of the user to stimulate and enhance the circulation system of the user for the user to stay fit.

摘要翻译： 一种足底按摩器，包括壳体，壳体中的动力单元和移动部件; 移动部分由动力单元驱动; 所述移动部件由多个部件组成，并且位于与步骤进入足底按摩器时与使用者的脚趾相对应的位置; 移动部分以特定或预设的顺序操作，以锻炼用户的脚趾以刺激和增强用户的循环系统以使用户保持适合。

公开(公告)号：US20070205839A1

公开(公告)日：2007-09-06

申请号：US11800294

申请日：2007-05-04

申请人： Randall Kubena ,  David Chang ,  Jinsoo Kim

发明人： Randall Kubena ,  David Chang ,  Jinsoo Kim

IPC分类号： H03B5/32

CPC分类号： H03H9/19 ,  H03H3/04 ,  H03H2003/0414 ,  H03H2009/241 ,  Y10T29/42 ,  Y10T29/49005 ,  Y10T29/4908 ,  Y10T29/49128 ,  Y10T29/49165

摘要： A method for fabricating a quartz nanoresonator which can be integrated on a substrate, along with other electronics is disclosed. In this method a quartz substrate is bonded to a base substrate. The quartz substrate is metallized so that a bias voltage is applied to the resonator, thereby causing the quartz substrate to resonate at resonant frequency greater than 100 MHz. The quartz substrate can then be used to drive other electrical elements with a frequency equal to its resonant frequency. The quartz substrate also contains tuning pads to adjust the resonant frequency of the resonator. Additionally, a method for accurately thinning a quartz substrate of the resonator is provided. The method allows the thickness of the quartz substrate to be monitored while the quartz substrate is simultaneously thinned

摘要翻译： 公开了一种用于制造可集成在基底上的石英纳米谐振器的方法以及其它电子器件。 在该方法中，将石英基板接合到基底基板。 石英衬底被金属化，使得偏置电压被施加到谐振器，从而使得石英衬底在大于100MHz的谐振频率下谐振。 石英衬底然后可用于以等于其谐振频率的频率驱动其它电气元件。 石英衬底还包含调谐垫以调节谐振器的谐振频率。 此外，提供了一种用于精确稀薄谐振器的石英衬底的方法。 该方法允许在石英衬底同时变薄的同时监测石英衬底的厚度

公开(公告)号：US20070056577A1

公开(公告)日：2007-03-15

申请号：US11517841

申请日：2006-09-07

申请人： David Chang

发明人： David Chang

IPC分类号： A47J37/00

CPC分类号： A47J37/0713 ,  A47J37/0745 ,  A47J37/0786

摘要： A device for barbequing food, said device including: a cabinet for storing a power source; a burner connectable to said power source for cooking said food, and a means for steam cleaning said device.

摘要翻译： 一种用于烧烤食物的装置，所述装置包括：用于存储电源的机壳; 可连接到所述电源的用于烹饪食物的燃烧器和用于蒸汽清洁所述装置的装置。

公开(公告)号：US20070017287A1

公开(公告)日：2007-01-25

申请号：US11458911

申请日：2006-07-20

申请人： Randall Kubena ,  David Chang

发明人： Randall Kubena ,  David Chang

IPC分类号： G01P15/14

CPC分类号： G01C19/5684

摘要： Embodiments of the present invention are directed to apparatuses and methods of making a micromachined resonator gyroscope, e.g. a disc resonator gyro (DRG), including one or more of the following novel features. Embodiments of the invention may comprise a triple-wafer stack gyroscope with an all fused quartz (or all silicon) construction for an electrical baseplate, resonator and vacuum cap. This can yield superior thermal stability over prior art designs. A typical resonator embodiment may include a centrally anchored disc with high aspect-ratio in-plane electrostatic drive and sense electrodes to create large capacitance. A silicon sacrificial layer may be employed for attaching a quartz resonator wafer to a quartz handle wafer for high aspect-ratio etching. In addition, embodiments of the invention may comprise a low thermal stress, wafer-level vacuum packaged gyroscope with on-chip getter. An ultra-thin conductive layer deposited on the quartz resonator may also be utilized for high Q.

摘要翻译： 本发明的实施例涉及制造微加工谐振器陀螺仪的装置和方法，例如， 盘谐振器陀螺仪（DRG），其包括以下新颖特征中的一个或多个。 本发明的实施例可以包括具有用于电气基板，谐振器和真空盖的全熔融石英（或全硅）结构的三晶片堆叠陀螺仪。 这可以比现有技术的设计产生优异的热稳定性。 典型的谐振器实施例可以包括具有高纵横比面内静电驱动的中心锚定盘和感测电极以产生大的电容。 可以使用硅牺牲层将石英谐振器晶片连接到用于高纵横比蚀刻的石英处理晶片。 此外，本发明的实施例可以包括具有片上吸气剂的低热应力晶片级真空包装陀螺仪。 沉积在石英谐振器上的超薄导电层也可用于高Q值。

公开(公告)号：US20060129601A1

公开(公告)日：2006-06-15

申请号：US11008796

申请日：2004-12-09

申请人： David Chang ,  William Edwards ,  Leigh Williamson

发明人： David Chang ,  William Edwards ,  Leigh Williamson

IPC分类号： G06F17/00

CPC分类号： G06F8/60

摘要： A system, computer program product and method of collecting metadata of application programs installed on a computer system are provided. A check is generally performed to determine whether metadata of an application program is to be collected. If so, the metadata is automatically collected and stored. The collected metadata may be provided to a system managing the computer system upon request. The check may be performed periodically. If the check is performed periodically, however, it is always performed before providing metadata to the managing system.

摘要翻译： 提供了一种系统，计算机程序产品和收集安装在计算机系统上的应用程序元数据的方法。 通常执行检查以确定是否要收集应用程序的元数据。 如果是这样，元数据将被自动收集和存储。 所收集的元数据可以根据请求提供给管理计算机系统的系统。 可以定期执行检查。 但是，如果定期执行检查，则始终在向管理系统提供元数据之前执行该检查。

公开(公告)号：USD463922S1

公开(公告)日：2002-10-08

申请号：US29153782

申请日：2002-01-14

申请人： David Chang

设计人： David Chang

公开(公告)号：US06191498B1

公开(公告)日：2001-02-20

申请号：US09401607

申请日：1999-09-22

申请人： David Chang

发明人： David Chang

IPC分类号： H02J100

CPC分类号： G06F1/26 ,  H01M2/10 ,  H01M6/06 ,  H01M10/4207 ,  H01M10/425 ,  H01M10/46 ,  H01M10/48 ,  H01M16/00 ,  H01M2200/00 ,  H01M2220/30 ,  H02J7/0029 ,  H02J7/0042 ,  H02J7/0068 ,  H02J2001/008 ,  Y10T307/25 ,  Y10T307/696

摘要： A power-supplying device is adapted to generate different voltage outputs, and includes an input power providing unit for providing an input power signal, a selector unit operable so as to generate a voltage select signal corresponding to a selected one of the voltage outputs, a processor unit connected to the selector unit so as to receive the voltage select signal therefrom and so as to generate a converter control signal corresponding to the voltage select signal, and an adjustable dc-to-dc converter connected to the input power providing unit and the processor unit so as to receive the input power signal and the converter control signal respectively therefrom. The converter is controlled by the converter control signal so as to process the input power signal in order to generate the selected one of the voltage outputs.

摘要翻译： 供电装置适于产生不同的电压输出，并且包括用于提供输入电力信号的输入电力提供单元，可操作以产生对应于选定的一个电压输出的电压选择信号的选择器单元， 处理器单元连接到选择器单元以便从其接收电压选择信号，并且产生对应于电压选择信号的转换器控制信号，以及连接到输入电力提供单元的可调直流 - 直流转换器 处理器单元，以分别从其接收输入功率信号和转换器控制信号。 转换器由转换器控制信号控制，以便处理输入功率信号，以产生所选择的一个电压输出。

公开(公告)号：US6015360A

公开(公告)日：2000-01-18

申请号：US98377

申请日：1998-06-17

申请人： David Chang

发明人： David Chang

IPC分类号： B62M9/123 ,  B62M25/00 ,  F16H9/00

CPC分类号： B62M25/00 ,  B62M9/123

摘要： An automatic gearshifting device of a bicycle multi-stage fly wheel is composed of a main body, a rotary shaft, an urging member, a plurality of weights located in a receiving cell of the main body, and a drive chain guiding mechanism. The rotary shaft is fastened pivotally with the main body. The urging member is slidably mounted on the rotary shaft such that the urging member is capable of being actuated by the centrifugal force of the weights in motion to slide in the direction of the longitudinal axis of the rotary shaft so as to enable the drive chain guiding mechanism to shift the drive chain from one tooth to another tooth of the bicycle multi-stage fly wheel gear cluster.

摘要翻译： 自行车多级飞轮的自动变速装置由主体，旋转轴，推动构件，位于主体的接收单元中的多个重物构成，以及驱动链引导机构。 旋转轴与主体枢转地固定。 推动构件可滑动地安装在旋转轴上，使得推动构件能够由运动中的重物的离心力致动，以沿着旋转轴的纵向轴线的方向滑动，使得驱动链导向 将驱动链从一个齿移动到自行车多级飞轮齿轮组的另一个齿的机构。