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公开(公告)号：US20090302952A1
公开(公告)日：2009-12-10
申请号：US12159750
申请日：2006-12-29
Applicant: Steven Chan , Kenneth L. Shepard , Zheng Xu
Inventor： Steven Chan , Kenneth L. Shepard , Zheng Xu
IPC: H03B5/12
Abstract: Systems and methods for distributing a clock signal are disclosed. In some embodiments, systems for distributing a clock signal include a plurality of resonant oscillators, each comprising an inductor; and a differential clock grid that distributes the clock signal. The differential clock grid is coupled to the plurality of resonant oscillators and the clock signal, and the inductances of the inductors are configured such that a resonant frequency of the plurality of resonant oscillators is substantially equal to the frequency of the clock signal.
Abstract translation: 公开了用于分配时钟信号的系统和方法。 在一些实施例中，用于分配时钟信号的系统包括多个谐振振荡器，每个谐振振荡器包括电感器; 以及分配时钟信号的差分时钟网格。 差分时钟网格耦合到多个谐振振荡器和时钟信号，并且电感器的电感被配置为使得多个谐振振荡器的谐振频率基本上等于时钟信号的频率。
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公开(公告)号：US20060200720A1
公开(公告)日：2006-09-07
申请号：US11070638
申请日：2005-03-01
Applicant: David Grimme , Mark Hammons , Steven Chan , Robert Matthews
Inventor： David Grimme , Mark Hammons , Steven Chan , Robert Matthews
IPC: G01R31/28
CPC classification number: G06F13/4234
Abstract: A peripheral device to generate read and write cycles on a PCI bus comprises a PCI bus interface. A control unit has a data pattern generator to source a data pattern to a target via the interface during a write operation and to verify an incoming data pattern from the interface during a read operation.
Abstract translation: 用于在PCI总线上生成读和写周期的外围设备包括PCI总线接口。 控制单元具有数据模式发生器，用于在写入操作期间经由接口将数据模式发送到目标，并且在读取操作期间验证来自接口的输入数据模式。
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公开(公告)号：US20060033671A1
公开(公告)日：2006-02-16
申请号：US10917986
申请日：2004-08-11
Applicant: Steven Chan , Te Wu , Arun Bhattacharyya , Juan Rivera , Phillip Metzen
Inventor： Steven Chan , Te Wu , Arun Bhattacharyya , Juan Rivera , Phillip Metzen
IPC: H01Q13/12
CPC classification number: H01Q13/106 , H01Q21/0087 , H01Q21/0093 , H01Q21/064
Abstract: A phased array antenna structure capable of operation at millimeter-wave frequencies and having multiple ring slot radiator elements (10). The RF feed structure for each radiator element includes a feed via (28) extending part-way through a multi-layer structure (FIG. 3) on which the radiator elements (10) are formed and a strip line feed probe (30) extending from the via (28) toward the radiator element. A key feature facilitating high-frequency operation is the inclusion of multiple mode suppressors (32) surrounding the via (28) and providing a smooth transition from a coaxial mode of RF transmission to a strip line mode of RF transmission. The feed probe (30) is tailored to provide either a narrow-band or a wideband frequency characteristic.
Abstract translation: 一种相位阵列天线结构，其能够在毫米波频率下操作并具有多个环形槽辐射体元件（10）。 每个散热器元件的RF馈送结构包括一个穿过形成有散热器元件（10）的多层结构（图3）的馈通通道（28），以及一条延伸 从通路（28）朝向散热器元件。 促进高频操作的关键特征是包括围绕通孔（28）的多个模式抑制器（32）并且提供从RF传输的同轴模式到RF传输的带状线路模式的平滑过渡。 馈送探针（30）被定制以提供窄带或宽带频率特性。
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公开(公告)号：US10109224B1
公开(公告)日：2018-10-23
申请号：US15264455
申请日：2016-09-13
Applicant: Jayant Ratti , Steven Chan
Inventor： Jayant Ratti , Steven Chan
Abstract: Assemblies for creating graphic displays and art are disclosed. The assemblies include at least one vehicle that is capable of flight; a series of light emitting elements independently affixed to the vehicle or mounted to one or more radially extending elements; an axis around which the radially extending elements are configured to rotate; and at least one motor that is configured to cause the axis and the radially extending elements to rotate. Rotation of the radially extending elements generates a graphic display produced by the light emitting elements (through a “persistence of vision” optical illusion). Methods of using such assemblies are also disclosed, such as methods for producing a graphic display (including aggregated graphic displays), methods for creating three-dimensional structures, and methods for camouflaging aerial vehicles and other objects.
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公开(公告)号：US07880551B2
公开(公告)日：2011-02-01
申请号：US12159750
申请日：2006-12-29
Applicant: Steven Chan , Kenneth L. Shepard , Zheng Xu
Inventor： Steven Chan , Kenneth L. Shepard , Zheng Xu
Abstract: Systems and methods for distributing a clock signal are disclosed. In some embodiments, systems for distributing a clock signal include a plurality of resonant oscillators, each comprising an inductor; and a differential clock grid that distributes the clock signal. The differential clock grid is coupled to the plurality of resonant oscillators and the clock signal, and the inductances of the inductors are configured such that a resonant frequency of the plurality of resonant oscillators is substantially equal to the frequency of the clock signal.
Abstract translation: 公开了用于分配时钟信号的系统和方法。 在一些实施例中，用于分配时钟信号的系统包括多个谐振振荡器，每个谐振振荡器包括电感器; 以及分配时钟信号的差分时钟网格。 差分时钟网格耦合到多个谐振振荡器和时钟信号，并且电感器的电感被配置为使得多个谐振振荡器的谐振频率基本上等于时钟信号的频率。
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Patent Agency Ranking
公开(公告)号：US20070047211A1
公开(公告)日：2007-03-01
申请号：US11162163
申请日：2005-08-31
Applicant: Gamal Refai-Ahmed , Robert Wiley , Steven Chan , Nima Osqueizadeh , Salim Lakhani
Inventor： Gamal Refai-Ahmed , Robert Wiley , Steven Chan , Nima Osqueizadeh , Salim Lakhani
CPC classification number: H01L23/4093 , H01L2924/0002 , H01L2924/00
Abstract: A device to thermally couple a thermal management apparatus to at least one heat generating component of a circuit substrate includes at least a first portion that is adapted to couple to the thermal management apparatus, and at least a second portion that is adapted to couple to the thermal management apparatus. The first portion and the second portion may be symmetrically arranged relative to each other. The first portion and the second portion are adapted to thermally couple the thermal management apparatus to the heat generating component with a first spring bias. The first portion and the second portion are further adapted to maintain the thermal management apparatus thermally coupled to the heat generating component with a second spring bias.
Abstract translation: 将热管理装置热耦合到电路基板的至少一个发热部件的装置包括至少第一部分，其适于耦合到热管理装置，以及至少第二部分，其适于耦合到 热管理装置。 第一部分和第二部分可以相对于彼此对称地布置。 第一部分和第二部分适于使热管理装置以第一弹簧偏压热耦合到发热部件。 第一部分和第二部分还适于将热管理装置与第二弹簧偏压热耦合到发热部件。
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公开(公告)号：US20050020303A1
公开(公告)日：2005-01-27
申请号：US10844771
申请日：2004-05-12
Applicant: Steven Chan
Inventor： Steven Chan
CPC classification number: G06F3/03545 , H04M1/72547 , H04M2250/12
Abstract: A mobile communication device including an integrated stylus input unit to input data into the device, and an interface to wirelessly transmit data. In one embodiment, the integrated stylus is a handwriting stylus input device to input data by moving the stylus over a substantially flat surface. In one embodiment, the stylus includes a motion sensor embedded in an antenna extending from the device.
Abstract translation: 一种移动通信设备，包括将数据输入到设备中的集成触笔输入单元，以及无线传输数据的接口。 在一个实施例中，集成触笔是通过在大致平坦的表面上移动触笔来输入数据的手写笔式输入设备。 在一个实施例中，触控笔包括嵌入在从设备延伸的天线中的运动传感器。
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公开(公告)号：US07570490B2
公开(公告)日：2009-08-04
申请号：US11162163
申请日：2005-08-31
Applicant: Gamal Refai-Ahmed , Robert Wiley , Steven Chan , Nima Osqueizadeh , Salim Lakhani
Inventor： Gamal Refai-Ahmed , Robert Wiley , Steven Chan , Nima Osqueizadeh , Salim Lakhani
CPC classification number: H01L23/4093 , H01L2924/0002 , H01L2924/00
Abstract: A device to thermally couple a thermal management apparatus to at least one heat generating component of a circuit substrate includes at least a first portion that is adapted to couple to the thermal management apparatus, and at least a second portion that is adapted to couple to the thermal management apparatus. The first portion and the second portion may be symmetrically arranged relative to each other. The first portion and the second portion are adapted to thermally couple the thermal management apparatus to the heat generating component with a first spring bias. The first portion and the second portion are further adapted to maintain the thermal management apparatus thermally coupled to the heat generating component with a second spring bias.
Abstract translation: 将热管理装置热耦合到电路基板的至少一个发热部件的装置包括至少第一部分，其适于耦合到热管理装置，以及至少第二部分，其适于耦合到 热管理装置。 第一部分和第二部分可以相对于彼此对称地布置。 第一部分和第二部分适于使热管理装置以第一弹簧偏压热耦合到发热部件。 第一部分和第二部分还适于将热管理装置与第二弹簧偏压热耦合到发热部件。
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公开(公告)号：US07145408B2
公开(公告)日：2006-12-05
申请号：US10501278
申请日：2003-01-13
Applicant: Kenneth Shepard , Steven Chan
Inventor： Kenneth Shepard , Steven Chan
IPC: H03B5/12
CPC classification number: G06F1/10
Abstract: A circuit for distributing a clock signal in an integrated circuit includes a capacitive clock distribution circuit. At least one additional inductor is formed in a metal layer of the integrated circuit and is coupled to the clock distribution circuit. The inductor, which may distributed throughout the integrated circuit, has an inductance value selected to resonate with impedance of the capacitive clock distribution circuit. By operating the clock distribution circuit at resonance, power dissipation is reduced while skew and jitter performance can be improved.
Abstract translation: 用于在集成电路中分配时钟信号的电路包括电容时钟分配电路。 在集成电路的金属层中形成至少一个附加电感器，并耦合到时钟分配电路。 可以分布在整个集成电路中的电感器具有被选择为与电容时钟分配电路的阻抗谐振的电感值。 通过在谐振时操作时钟分配电路，降低功耗，同时可以提高偏移和抖动性能。
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公开(公告)号：US20050057286A1
公开(公告)日：2005-03-17
申请号：US10898743
申请日：2004-07-26
Applicant: Ken Shepard , Steven Chan
Inventor： Ken Shepard , Steven Chan
CPC classification number: G06F1/10
Abstract: A circuit for distributing a clock signal in an integrated circuit includes a capacitive clock distribution circuit having at least conductor therein. At least one inductor is formed in a metal layer of the integrated circuit and is coupled to the clock distribution circuit. The inductor, generally in the form of a number of spiral inductors distributed throughout the integrated circuit, provides an inductance value selected to resonate with the capacitive clock distribution circuit. By operating the clock distribution circuit at resonance, power dissipation is reduced while skew and jitter performance can be improved.
Abstract translation: 用于在集成电路中分配时钟信号的电路包括其中至少具有导体的电容时钟分配电路。 在集成电路的金属层中形成至少一个电感器，并且耦合到时钟分配电路。 通常以分布在整个集成电路中的多个螺旋电感器的形式的电感器提供选择为与电容时钟分配电路谐振的电感值。 通过在谐振时操作时钟分配电路，降低功耗，同时可以提高偏移和抖动性能。
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