公开(公告)号：US20060264336A1

公开(公告)日：2006-11-23

申请号：US11121462

申请日：2005-05-04

Applicant: Ron Hui

Inventor： Ron Hui

IPC: C10M173/02

CPC classification number: F16N15/00 ,  B61K3/00

Abstract: The present invention provides a modified interlocking solid composition stick for applying to steel surfaces that are in sliding or rolling-sliding contact. The modified stick comprises a body member with four sides, a first end and an opposed second end, and a nib member attached to the first end of the body member, the nib member having four sides connected by substantially curved side edges. The second end of the body member contains a cavity with substantially curved sidewalls dimensioned to snugly receive a nib member of a corresponding interlocking solid stick. To reduce the likelihood of failure of the nib or cavity, the dimensions of the nib are optimized such that a length of one side of the nib member (nl) and a length of the side of the body member (l) in the same plane have a ratio nl/l from about 0.6 to about 0.75.

Abstract translation: 本发明提供一种用于施加到滑动或滚动 - 滑动接触的钢表面的改进的互锁固体组合棒。 修改后的棒包括具有四边的本体构件，第一端和相对的第二端，以及附接到主体构件的第一端的笔尖构件，笔尖构件具有通过大致弯曲的侧边缘连接的四个侧面。 主体构件的第二端包含具有基本上弯曲的侧壁的空腔，其尺寸适于紧密地容纳相应的互锁固体棒的笔尖构件。 为了减小笔尖或腔的故障的可能性，笔尖的尺寸被优化，使得笔尖构件（nl）的一侧的长度和主体构件（1）的侧面的长度在同一平面 具有约0.6至约0.75的比率nl / l。

公开(公告)号：US06647176B1

公开(公告)日：2003-11-11

申请号：US10219374

申请日：2002-08-15

Applicant: Hok Yong Pua ,  Chris Allen ,  Ken Demarest ,  Ron Hui ,  Kumar Vijay Peddanarappagari

Inventor： Hok Yong Pua ,  Chris Allen ,  Ken Demarest ,  Ron Hui ,  Kumar Vijay Peddanarappagari

IPC: G02B600

CPC classification number: H04B10/2569

Abstract: A polarization scrambler and a polarization mode dispersion (PMD) compensation system compensate for PMD on an active optic fiber. The polarization scrambler scrambles a state of polarization of an optical signal that carries user information. The PMD compensation system then receives the optical signal over the active optic fiber. The PMD compensation system measuring a differential group delay and principal states of polarization of the PMD in the active optic fiber. The PMD compensation system then determines a modification of the optical signal based on the differential group delay and the principal states of polarization of the PMD. The PMD compensation system modifies the optical signal in the active optic fiber to compensate for PMD based on the determination of the modification. The PMD compensation system then transmits the optical signal. By measuring the differential group delay and the principal states of polarization, the PMD compensation system adapts to changes in the PMD in the active optic fiber.

公开(公告)号：US08897640B2

公开(公告)日：2014-11-25

申请号：US13565648

申请日：2012-08-02

Applicant: Ron Hui ,  Andrea Fumagalli

Inventor： Ron Hui ,  Andrea Fumagalli

IPC: H04J14/00 ,  H04Q11/00 ,  H04L27/26 ,  H04J14/02

CPC classification number: H04J14/0221 ,  H04J14/0212 ,  H04J14/0257 ,  H04J14/0268 ,  H04J14/0298 ,  H04L27/2697 ,  H04Q11/0005

Abstract: The present invention provides reduced power dissipation and other benefits at the optical transport network layer by utilizing a digital subcarrier optical network comprising multiple digital subcarrier cross-connect switches. This offers several advantages for optical networks, including spectral efficiency and robustness against signal corruption and consumption of less energy than traditional TDM-based electric switches (OTN/SONET/SDH).

公开(公告)号：US20080030148A1

公开(公告)日：2008-02-07

申请号：US11769055

申请日：2007-06-27

Applicant: Pak TANG ,  Yiu Lam ,  Shu Chung ,  Ron Hui

Inventor： Pak TANG ,  Yiu Lam ,  Shu Chung ,  Ron Hui

IPC: H05B37/02

CPC classification number: H05B41/3924 ,  H05B41/3925

Abstract: In order to achieving wide dimming range for compact and tubular fluorescent lamps, two novel control approaches are proposed. (i) Novel techniques for suppressing oscillatory effects in the Triac circuit so as to maintain stable Triac operation over a wide firing angle range and (ii) a hybrid dimming control technique in the ballast inverter circuit for achieving wide dimming range from 100% to about 3%. Concerning point (i) both dissipative and non-dissipative energy absorption schemes (EAS) are proposed to suppress the transient effects in the Triac circuit when the Triac is turned on. The essence of the EAS is to ensure that the Triac circuit can be operated in a stable manner without oscillations or inadvertent turn-off. With respect to pint (ii) a hybrid dimming method is proposed in which unlike traditional control methods that use inverter frequency control only for dimming purposes, both dc link voltage and inverter frequency are varied. The essence of the new dimming control is to reduce the range of the inverter frequency variation so that the overall dimming range can be made as wide as possible.

Abstract translation: 为了实现紧凑型和管状荧光灯的宽调光范围，提出了两种新颖的控制方法。 （i）用于抑制Triac电路中的振荡效应的新技术，以便在宽的触发角度范围内保持稳定的Triac操作，以及（ii）用于镇流逆变器电路中的混合调光控制技术，以实现从100％到大约的宽调光范围 3％。 关于点（i）提出耗散和非耗散能量吸收方案（EAS），以在Triac开启时抑制Triac电路中的瞬态效应。 EAS的本质是确保Triac电路可以稳定运行，无振荡或无意的关断。 关于品脱（ii）提出了一种混合调光方法，其中不同于使用变频器频率控制仅用于调光目的的传统控制方法，直流链路电压和逆变器频率都是变化的。 新的调光控制的本质是减小变频器频率变化的范围，使整体调光范围尽可能宽。

公开(公告)号：US20060048999A1

公开(公告)日：2006-03-09

申请号：US10937581

申请日：2004-09-08

Applicant: Jonathan de Wet ,  Ron Hui ,  Douglas McKay ,  Zdravko Zdjelar ,  Robert Harris

Inventor： Jonathan de Wet ,  Ron Hui ,  Douglas McKay ,  Zdravko Zdjelar ,  Robert Harris

IPC: B61K3/00

CPC classification number: B61K3/00

Abstract: A solid composition stick applicator is provided. The applicator comprises an applicator body having a first and second end, the second end having an opening through which a solid composition stick is dispensed. Within the applicator is housed a helical tension spring having a first spring end and a second spring end, the first spring end, second spring end, or both the first and second spring end held at a fixed position with respect to the applicator body. The helical tension spring is wound around a guide system that is housed within the applicator body. A pushing assembly is attached to the helical tension spring and the pushing assembly is movable from a first position at or near the first end of the applicator body, to a second position at or near the second end of the applicator body. Tension within the helical tension spring is greater in the first position than in the second position thereby urging the pushing assembly towards the second end of the applicator body. The use of a helical tension spring within the applicator greatly increases the life of the applicator under field conditions.

Abstract translation: 提供固体组合物棒施用器。 施用器包括具有第一和第二端的施加器主体，第二端具有一个开口，固体组合棒通过该开口被分配。 在施加器内容纳有具​​有第一弹簧端和第二弹簧端的螺旋拉伸弹簧，第一弹簧端，第二弹簧端或第一和第二弹簧端相对于施加器本体保持在固定位置。 螺旋拉伸弹簧卷绕在容纳在施加器主体内的引导系统上。 推动组件附接到螺旋拉伸弹簧，并且推动组件可从施加器主体的第一端处或附近的第一位置移动到施加器本体的第二端处或附近的第二位置。 螺旋拉伸弹簧内的张力在第一位置比在第二位置大，从而将推动组件推向施加器主体的第二端。 在施加器内使用螺旋拉伸弹簧大大增加了施加器在现场条件下的寿命。

公开(公告)号：US08639116B2

公开(公告)日：2014-01-28

申请号：US13330647

申请日：2011-12-19

Applicant: Ron Hui ,  Andrea Fumagalli

Inventor： Ron Hui ,  Andrea Fumagalli

IPC: H04J14/00 ,  H04Q11/00

CPC classification number: H04J14/0221 ,  H04J14/0212 ,  H04J14/0257 ,  H04J14/0268 ,  H04J14/0298 ,  H04L27/2697 ,  H04Q11/0005

Abstract: The present invention provides reduced power dissipation and other benefits at the optical transport network layer by utilizing a digital subcarrier optical network comprising multiple digital subcarrier cross-connect switches. This offers several advantages for optical networks, including spectral efficiency and robustness against signal corruption and consumption of less energy than traditional TDM-based electric switches (OTN/SONET/SDH).

Abstract translation: 本发明通过利用包括多个数字子载波交叉连接交换机的数字副载波光网络来提供光传输网络层的功率消耗和其它优点。 这为光网络提供了几个优点，包括频谱效率和抗信号损坏的鲁棒性以及比传统的基于TDM的电气开关（OTN / SONET / SDH）的能量消耗更少的能量。

公开(公告)号：US20070029965A1

公开(公告)日：2007-02-08

申请号：US11234045

申请日：2005-09-23

Applicant: Ron Hui

Inventor： Ron Hui

IPC: H02J7/00

CPC classification number: H02J50/12 ,  H01F27/2804 ,  H01F38/14 ,  H01M10/44 ,  H02J7/0011 ,  H02J7/025 ,  H02J50/40 ,  H02J50/70

Abstract: A battery pack for an electronic device comprises battery cells, a battery charging circuit, and an energy receiving element adapted to receive power from a planar inductive charging system. The energy receiving element has an inductance and a capacitor is connected to the energy receiving element and forms a resonant tank therewith. A diode rectifier and a DC capacitor are connected to the energy receiving element to provide a rectified DC voltage that can be fed from the energy receiving element to said battery charging circuit. The energy receiving element may comprise a soft magnetic sheet with a coil wound around its edges, or a coil formed on a printed circuit board, or a combination of the two. The energy receiving element may be formed integrally with the battery pack, or may be provided as a separate component that can be added to an existing battery.

Abstract translation: 电子设备的电池组包括电池单元，电池充电电路和适于从平面感应充电系统接收功率的能量接收元件。 能量接收元件具有电感，并且电容器连接到能量接收元件并与其形成谐振槽。 二极管整流器和直流电容器连接到能量接收元件，以提供能够从能量接收元件馈送到所述电池充电电路的整流的直流电压。 能量接收元件可以包括具有卷绕在其边缘上的线圈的软磁片，或者形成在印刷电路板上的线圈或两者的组合。 能量接收元件可以与电池组一体地形成，或者可以被设置为可以添加到现有电池的单独部件。

公开(公告)号：US06459830B1

公开(公告)日：2002-10-01

申请号：US09500092

申请日：2000-02-08

Applicant: Hok Yong Pua ,  Chris Allen ,  Ken Demarest ,  Ron Hui ,  Kumar Vijay Peddanarappagari

Inventor： Hok Yong Pua ,  Chris Allen ,  Ken Demarest ,  Ron Hui ,  Kumar Vijay Peddanarappagari

IPC: G02B628

CPC classification number: H04B10/2569

Abstract: A polarization scrambler and a polarization mode dispersion (PMD) compensation system compensate for PMD on an active optic fiber. The polarization scrambler scrambles a state of polarization of an optical signal that carries user information. The PMD compensation system then receives the optical signal over the active optic fiber. The PMD compensation system measuring a differential group delay and principal states of polarization of the PMD in the active optic fiber. The PMD compensation system then determines a modification of the optical signal based on the differential group delay and the principal states of polarization of the PMD. The PMD compensation system modifies the optical signal in the active optic fiber to compensate for PMD based on the determination of the modification. The PMD compensation system then transmits the optical signal. By measuring the differential group delay and the principal states of polarization, the PMD compensation system adapts to changes in the PMD in the active optic fiber.

Abstract translation: 偏振加扰器和偏振模色散（PMD）补偿系统补偿有源光纤上的PMD。 极化扰码器加扰携带用户信息的光信号的极化状态。 然后，PMD补偿系统通过有源光纤接收光信号。 PMD补偿系统测量有源光纤中PMD的差分群延迟和主要偏振状态。 然后，PMD补偿系统基于差分组延迟和PMD的主要极化状态确定光信号的修改。 PMD补偿系统根据修改的确定修改有源光纤中的光信号，以补偿PMD。 然后PMD补偿系统发送光信号。 通过测量差分组延迟和主要的极化状态，PMD补偿系统适应有源光纤中PMD的变化。