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1. 发明授权

US06660070B2 Air purifier 失效
标题翻译：空气净化器
公开(公告)号：US06660070B2
公开(公告)日：2003-12-09
申请号：US09998146
申请日：2001-11-30
申请人： Chi Cheung Chung , Stephen Wai-Kin Chan , Wing-Chung Li
发明人： Chi Cheung Chung , Stephen Wai-Kin Chan , Wing-Chung Li
IPC分类号： B01D4646
CPC分类号： B01D46/008 , B01D46/0086 , B01D46/442 , B01D46/46 , F24F11/30 , F24F11/77 , F24F2110/50 , Y10S55/34
摘要： An air purifier includes a cabinet, an electrically driven fan, a replaceable filter element, and an air quality sensor. A display provides a visual indication of the air quality condition. A microprocessor is programmed to control the speed of the fan automatically according to the air quality condition. The microprocessor also computes when the filter element must be changed by totalling the time of operation and its speed (which equals air quality) so that for example the filter element will be changed more often (used for less aggregate time) when the air purifier is operated in a poor quality environment.
摘要翻译：空气净化器包括机壳，电动风扇，可替换的过滤元件和空气质量传感器。显示器提供空气质量状况的视觉指示。微处理器被编程为根据空气质量条件自动控制风扇的速度。微处理器还计算何时必须通过总计操作时间和速度（等于空气质量）来改变过滤元件，以便例如当空气净化器为空气净化器时，过滤元件将更频繁地更换（用于较少的聚集时间）在恶劣的环境中运作。

2. 发明申请

US20090285001A1 CONTROL CIRCUITS AND METHODS FOR CONTROLLING SWITCHING DEVICES 有权
标题翻译：控制电路和控制切换装置的方法
公开(公告)号：US20090285001A1
公开(公告)日：2009-11-19
申请号：US12121997
申请日：2008-05-16
申请人： Zong Bo Hu , Ying Qu , Kevin Donald Wildash , Wai Kin Chan , Wing Ling Cheng
发明人： Zong Bo Hu , Ying Qu , Kevin Donald Wildash , Wai Kin Chan , Wing Ling Cheng
IPC分类号： H02M7/06
CPC分类号： H02M1/08 , H02M7/219 , H02M2007/2195 , H03K2017/307 , Y02B70/1408
摘要： A control circuit for controlling a switching device having a first terminal, a second terminal, and a control terminal is disclosed. The control circuit includes a first diode for coupling to the first terminal of the switching device, a second diode for coupling to the second terminal of the switching device, a first transistor for coupling to the control terminal of the switching device, and a second transistor coupled to the second diode. The first transistor is coupled to the first diode. The control circuit is configured to allow current flow in only one direction between the first and second terminals of the switching device.
摘要翻译：公开了一种用于控制具有第一端子，第二端子和控制端子的开关装置的控制电路。控制电路包括用于耦合到开关装置的第一端子的第一二极管，用于耦合到开关装置的第二端子的第二二极管，用于耦合到开关装置的控制端子的第一晶体管和第二二极管耦合到第二二极管。第一晶体管耦合到第一二极管。控制电路被配置为允许仅在一个方向上的电流在开关装置的第一和第二端子之间流动。

3. 发明授权

US07117093B2 Method, media, and signals for processing seismic data to obtain a velocity field 有权
公开(公告)号：US07117093B2
公开(公告)日：2006-10-03
申请号：US10790186
申请日：2004-03-02
申请人： Kerry James Stinson , Shlomo Levy , Wai-Kin Chan , Edward Charles Crase
发明人： Kerry James Stinson , Shlomo Levy , Wai-Kin Chan , Edward Charles Crase
IPC分类号： G01V1/00 , G01V1/28 , G06F19/00
CPC分类号： G01V1/303 , G01V1/345 , G01V1/362
摘要： A method and apparatus for estimating a seismic velocity field from seismic data including time-amplitude representations associated with source-receiver locations spaced apart by an offset distance and having a midpoint therebetween, the seismic data being arranged into common midpoint (CMP) gathers associated with respective CMP locations. A control plane having an edge intersecting a plurality of the CMP locations is defined, an initial velocity field for the control plane is produced, the initial velocity field including a plurality of time-velocity values for each of the CMP locations; and an optimized velocity field for the control plane is produced by adjusting the time-velocity values for each of the CMP locations in response to trends, relative to offset distance, in time values, associated with common seismic events, until said optimized velocity field satisfies a condition.

4. 发明授权

US06740756B1 Fluorescent lanthanide chelates 失效
标题翻译：荧光镧系螯合物
公开(公告)号：US06740756B1
公开(公告)日：2004-05-25
申请号：US09720965
申请日：2001-06-20
申请人： George Wai-Kin Chan , Robert P. Hertzberg
发明人： George Wai-Kin Chan , Robert P. Hertzberg
IPC分类号： C07D49100
CPC分类号： C07D491/04 , C07D219/06 , C07D311/86
摘要： The present invention provides complexing agents of Formula I which contain novel photosensitizers and produce long-lived fluorescence for use in bioaffinity assays, especially HTRF (homogeneous time-resolved fluorescence) assays.
摘要翻译：本发明提供式I的络合剂，其包含新型光敏剂并产生用于生物亲和测定，特别是HTRF（均相时间分辨荧光）测定的长寿命荧光。

5. 发明授权

US06382084B2 Electric toaster 失效
公开(公告)号：US06382084B2
公开(公告)日：2002-05-07
申请号：US09874812
申请日：2001-06-05
申请人： Stephen Wai-Kin Chan , Wing Chung Li
发明人： Stephen Wai-Kin Chan , Wing Chung Li
IPC分类号： A47J3708
CPC分类号： A47J37/0814 , A47J37/0842
摘要： In an otherwise well-known electric pop-up toaster, an auxiliary power switch is provided and is arranged to be opened by a timer after each toasting cycle. This ensures, in contrast to the well-known toaster arrangements, that power is interrupted to heating elements even if a carriage supporting slices of toast fails to move up at the end of a toasting cycle.

6. 发明授权

US09621020B2 Control circuits and methods for controlling switching devices 有权
公开(公告)号：US09621020B2
公开(公告)日：2017-04-11
申请号：US12121997
申请日：2008-05-16
申请人： Zong Bo Hu , Ying Qu , Kevin Donald Wildash , Wai Kin Chan , Wing Ling Cheng
发明人： Zong Bo Hu , Ying Qu , Kevin Donald Wildash , Wai Kin Chan , Wing Ling Cheng
IPC分类号： H02M7/219 , H02M1/08 , H03K17/30
CPC分类号： H02M1/08 , H02M7/219 , H02M2007/2195 , H03K2017/307 , Y02B70/1408
摘要： A control circuit for controlling a switching device having a first terminal, a second terminal, and a control terminal is disclosed. The control circuit includes a first diode for coupling to the first terminal of the switching device, a second diode for coupling to the second terminal of the switching device, a first transistor for coupling to the control terminal of the switching device, and a second transistor coupled to the second diode. The first transistor is coupled to the first diode. The control circuit is configured to allow current flow in only one direction between the first and second terminals of the switching device.

7. 发明申请

US20120249395A1 Ultra Thin Antenna 审中-公开
标题翻译：超薄天线
公开(公告)号：US20120249395A1
公开(公告)日：2012-10-04
申请号：US13429543
申请日：2012-03-26
申请人： Kin Yue Albert LAI , Yi Wan CHAN , Pik Chung YIU , Cheuk Kuen Kenny CHAN , Wai Kin CHAN , Siu Hong YEUNG , Ka Shun LAM , Jerry GARRETT
发明人： Kin Yue Albert LAI , Yi Wan CHAN , Pik Chung YIU , Cheuk Kuen Kenny CHAN , Wai Kin CHAN , Siu Hong YEUNG , Ka Shun LAM , Jerry GARRETT
IPC分类号： H01Q9/04 , H01Q1/50
CPC分类号： G06K19/07786 , G06K7/10346 , G06K19/07749 , H01Q1/2225 , H01Q1/38 , H01Q9/0407 , H01Q9/40
摘要： An ultra thin antenna (100, 200) is disclosed as having a rectangular path (102, 202) and at least one extender piece (104, 108, 110, 212) for extension of radio frequency (RF) energy out of the rectangular path (102, 202).
摘要翻译：公开了一种超薄天线（100,200）具有矩形路径（102,202）和至少一个用于将射频（RF）能量扩展到矩形路径外的扩展器片段（104,108,110,212）（102,202）。

8. 发明申请

US20090284302A1 CONTROL CIRCUITS AND METHODS FOR CONTROLLING SWITCHING DEVICES 有权
公开(公告)号：US20090284302A1
公开(公告)日：2009-11-19
申请号：US12121988
申请日：2008-05-16
申请人： Zong Bo Hu , Ying Qu , Kevin Donald Wildash , Wai Kin Chan , Wing Ling Cheng
发明人： Zong Bo Hu , Ying Qu , Kevin Donald Wildash , Wai Kin Chan , Wing Ling Cheng
IPC分类号： H03K17/687 , H03K17/56
CPC分类号： H03K17/302 , H03K17/145 , H03K17/6877 , H03K17/74
摘要： A control circuit for controlling a switching device having a first terminal, a second terminal, and a control terminal is disclosed. The control circuit includes a first diode for coupling to the first terminal of the switching device, a second diode for coupling to the second terminal of the switching device, a first transistor for coupling to the control terminal of the switching device, and a second transistor coupled to the second diode. The first transistor is coupled to the first diode. The control circuit is configured to allow current flow in only one direction between the first and second terminals of the switching device.

9. 发明申请

US20120326103A1 FUNCTIONALIZED TRIPLET EMITTERS FOR ELECTRO-LUMINESCENT DEVICES 审中-公开
标题翻译：用于电致发光器件的功能性三极管发射体
公开(公告)号：US20120326103A1
公开(公告)日：2012-12-27
申请号：US13512111
申请日：2010-11-26
申请人： Shuk Kwan Mak , Wai Kin Chan , Tobias Fischer , Hartmut Yersin
发明人： Shuk Kwan Mak , Wai Kin Chan , Tobias Fischer , Hartmut Yersin
IPC分类号： C07F15/00 , F21V9/00 , C09K11/06
CPC分类号： C07F15/0033 , C09K11/06 , C09K2211/185 , H01L51/0061 , H01L51/0085 , H01L51/0095 , H01L51/5016 , H05B33/14 , Y02E10/549
摘要： Organo-metallic complexes for opto-electronic and sensory devices and their use in such devices are provided. The organo-metallic complex (triplet emitter) consists of a metal center and chelate ligands. At least one of chelate ligands comprises an aromatic or fused aromatic ring(s). Each ligand is covalently substituted with at least one, preferably two charge transport groups (ctg). The metal center can be coordinated by a spectator ligand. Presence of two ctgs at each ligand is advantageous for applications in organic light emitting diodes (OLEDs). Charge transport units facilitate hole and/or electron transport to the molecular center and allow for efficient exciton formation directly on the complex. Presence of ctgs on each ligand provides good shielding with respect to interactions with the environment. Emission quenching is strongly reduced and materials with high emission quantum yields are obtained. Presence of ctgs on each ligand reduces undesired quenching by triplet-triplet annihilation or self-quenching effects.
摘要翻译：提供了用于光电和感官装置的有机金属配合物及其在这些装置中的应用。有机金属络合物（三线态发射体）由金属中心和螯合配体构成。至少一种螯合配体包括芳族或稠合芳环。每个配体被至少一个，优选两个电荷转运基团（ctg）共价取代。金属中心可由旁观者配体协调。在每个配体上存在两个ctg对于在有机发光二极管（OLED）中的应用是有利的。电荷传输单元促进空穴和/或电子传递到分子中心，并允许在复合物上直接形成有效的激子。每个配体上的ctgs的存在在与环境的相互作用方面提供良好的屏蔽。发射猝灭强烈降低，并获得具有高发射量子产率的材料。每个配体上的ctgs存在通过三重态三重态湮灭或自熄效应减少不期望的猝灭。

10. 发明授权

US08207779B2 Control circuits and methods for controlling switching devices 有权
标题翻译：用于控制开关器件的控制电路和方法
公开(公告)号：US08207779B2
公开(公告)日：2012-06-26
申请号：US12121988
申请日：2008-05-16
申请人： Zong Bo Hu , Ying Qu , Kevin Donald Wildash , Wai Kin Chan , Wing Ling Cheng
发明人： Zong Bo Hu , Ying Qu , Kevin Donald Wildash , Wai Kin Chan , Wing Ling Cheng
IPC分类号： H03K17/16
CPC分类号： H03K17/302 , H03K17/145 , H03K17/6877 , H03K17/74
摘要： A control circuit for controlling a switching device having a first terminal, a second terminal, and a control terminal is disclosed. The control circuit includes a first diode for coupling to the first terminal of the switching device, a second diode for coupling to the second terminal of the switching device, a first transistor for coupling to the control terminal of the switching device, and a second transistor coupled to the second diode. The first transistor is coupled to the first diode. The control circuit is configured to allow current flow in only one direction between the first and second terminals of the switching device.
摘要翻译：公开了一种用于控制具有第一端子，第二端子和控制端子的开关装置的控制电路。控制电路包括用于耦合到开关装置的第一端子的第一二极管，用于耦合到开关装置的第二端子的第二二极管，用于耦合到开关装置的控制端子的第一晶体管和第二二极管耦合到第二二极管。第一晶体管耦合到第一二极管。控制电路被配置为允许仅在一个方向上的电流在开关装置的第一和第二端子之间流动。

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