公开(公告)号：US20090079358A1

公开(公告)日：2009-03-26

申请号：US11927173

申请日：2007-10-29

Applicant: Anatoly Shteynberg ,  Harry Rodriguez ,  Bradley M. Lehman ,  Dongsheng Zhou

Inventor： Anatoly Shteynberg ,  Harry Rodriguez ,  Bradley M. Lehman ,  Dongsheng Zhou

IPC: H05B41/36

CPC classification number: H05B33/0872 ,  H05B33/0818 ,  H05B33/086 ,  H05B33/0866

Abstract: Exemplary embodiments of the invention provide a system, apparatus, and method of controlling an intensity and spectrum of light emitted from a solid state lighting system. The solid state lighting has a first emitted spectrum at full intensity and at a selected temperature, with a first electrical biasing for the solid state lighting producing a first wavelength shift, and a second electrical biasing for the solid state lighting producing a second, opposing wavelength shift. Exemplary embodiments provide for receiving information designating a selected intensity level or a selected temperature; and providing a combined first electrical biasing and second electrical biasing to the solid state lighting to generate emitted light having the selected intensity level and having a second emitted spectrum within a predetermined variance of the first emitted spectrum over a predetermined range of temperatures.

Abstract translation: 本发明的示例性实施例提供了一种控制从固态照明系统发射的光的强度和光谱的系统，装置和方法。 固态照明在全强度和选定温度下具有第一发射光谱，第一电偏压用于固态照明产生第一波长偏移，第二电偏压用于固态照明，产生第二相对波长 转移。 示例性实施例提供用于接收指定所选择的强度水平或选定温度的信息; 以及向所述固态照明提供组合的第一电偏置和第二电偏置以产生具有所选强度水平的发射光，并且在预定温度范围内具有在所述第一发射光谱的预定变化范围内的第二发射光谱。

公开(公告)号：US20090079357A1

公开(公告)日：2009-03-26

申请号：US11927084

申请日：2007-10-29

Applicant: Anatoly Shteynberg ,  Harry Rodriguez ,  Bradley M. Lehman ,  Dongsheng Zhou

Inventor： Anatoly Shteynberg ,  Harry Rodriguez ,  Bradley M. Lehman ,  Dongsheng Zhou

IPC: H05B41/36

CPC classification number: H05B33/0854 ,  H05B33/0809 ,  H05B33/0818 ,  H05B33/086

Abstract: Exemplary embodiments of the invention provide a system, apparatus, and method of controlling an intensity and spectrum of light emitted from a solid state lighting system. The solid state lighting has a first emitted spectrum at full intensity and at a selected temperature, with a first electrical biasing for the solid state lighting producing a first wavelength shift, and a second electrical biasing for the solid state lighting producing a second, opposing wavelength shift. Exemplary embodiments provide for receiving information designating a selected intensity level or a selected temperature; and providing a combined first electrical biasing and second electrical biasing to the solid state lighting to generate emitted light having the selected intensity level and having a second emitted spectrum within a predetermined variance of the first emitted spectrum over a predetermined range of temperatures.

Abstract translation: 本发明的示例性实施例提供了一种控制从固态照明系统发射的光的强度和光谱的系统，装置和方法。 固态照明在全强度和选定温度下具有第一发射光谱，第一电偏压用于固态照明产生第一波长偏移，第二电偏压用于固态照明，产生第二相对波长 转移。 示例性实施例提供用于接收指定所选择的强度水平或选定温度的信息; 以及向所述固态照明提供组合的第一电偏置和第二电偏置以产生具有所选强度水平的发射光，并且在预定温度范围内具有在所述第一发射光谱的预定变化范围内的第二发射光谱。

公开(公告)号：US07433211B1

公开(公告)日：2008-10-07

申请号：US10880221

申请日：2004-06-28

Applicant: Arthur J. Collmeyer ,  Anatoly Shteynberg ,  Junjie Zheng ,  Paul F. King ,  Dickson T. Wong ,  Harry Rodriguez

Inventor： Arthur J. Collmeyer ,  Anatoly Shteynberg ,  Junjie Zheng ,  Paul F. King ,  Dickson T. Wong ,  Harry Rodriguez

IPC: H02M3/335

CPC classification number: H02M1/4258 ,  H02M1/4225 ,  Y02B70/126

Abstract: A power converter delivers electrical power from an electrical power source to a load according to a plurality of operation modes, where at least one of the operation modes is a peak current switching mode. Under the peak current switching mode, a switch controller controls the switch in the power converter to be kept on until the current through the switch reaches a peak current value corresponding to a given phase of the input voltage signal to the power converter. The peak current values have a reference shape, which may be a trapezoidal. The power converter may have any topology, such as a flyback-type power converter or a boost-type power converter.

Abstract translation: 功率转换器根据多种操作模式将电力从电源传送到负载，其中至少一种操作模式是峰值电流切换模式。 在峰值电流切换模式下，开关控制器控制功率转换器中的开关保持导通，直到通过开关的电流达到对应于与功率转换器的输入电压信号的给定相位相对应的峰值电流值。 峰值电流值具有参考形状，其可以是梯形。 功率转换器可以具有任何拓扑，例如反激式功率转换器或升压型功率转换器。

公开(公告)号：US20070285031A1

公开(公告)日：2007-12-13

申请号：US11838186

申请日：2007-08-13

Applicant: Anatoly Shteynberg ,  Harry Rodriguez

Inventor： Anatoly Shteynberg ,  Harry Rodriguez

IPC: H05B41/36

CPC classification number: H05B33/0815 ,  G05F1/618 ,  H02M3/157 ,  H02M2001/0009 ,  H05B33/0818 ,  H05B33/0845 ,  H05B33/0854 ,  H05B33/086 ,  H05B33/0869 ,  H05B33/0872 ,  H05B33/0884 ,  H05B33/0887 ,  H05B37/02 ,  H05B37/0218 ,  H05B37/0227 ,  Y02B20/341

Abstract: A system drives one or plurality of LEDs regulating their brightness by controlling LEDs average current or voltage. The system includes a switching power converter and an integrated digital regulator with at least one of electrical, thermal and optical feedbacks. The regulator is constructed as a hysteretic peak current mode controller for continuous mode of operation of the power converter. For discontinuous mode of operation of the power converter a pulse averaging sliding mode control is being used. Average LED current is measured by integrating LED pulse current at off time and hysteretically adjusting on time of the power switch. Input battery is protected from discharging at abnormally low impedance of the output.

Abstract translation: 系统通过控制LED的平均电流或电压驱动一个或多个LED来调节其亮度。 该系统包括开关电源转换器和具有电，热和光反馈中的至少一个的集成数字调节器。 调节器被构造为用于功率转换器的连续运行模式的迟滞峰值电流模式控制器。 对于功率转换器的不连续运行模式，正在使用脉冲平均滑模控制。 通过在关闭时间集成LED脉冲电流并根据电源开关的时间进行滞后调节来测量平均LED电流。 输入电池防止输出异常低阻抗放电。

公开(公告)号：US08723766B2

公开(公告)日：2014-05-13

申请号：US13558283

申请日：2012-07-25

Applicant: Anatoly Shteynberg ,  Harry Rodriguez ,  Bradley M. Lehman ,  Dongsheng Zhou

Inventor： Anatoly Shteynberg ,  Harry Rodriguez ,  Bradley M. Lehman ,  Dongsheng Zhou

IPC: G09G3/32

CPC classification number: H05B33/0827 ,  H05B33/0863 ,  H05B33/0866

Abstract: Representative embodiments of the disclosure provide a system and apparatus for controlling an intensity and spectrum of light emitted from a solid state lighting system. The solid state lighting system has a first emitted spectrum at full intensity and at a selected temperature, with a first electrical biasing for the solid state lighting system producing a first wavelength shift, and a second electrical biasing for the solid state lighting system producing a second, opposing wavelength shift. Representative embodiments provide for receiving information designating a selected intensity level and a selected temperature and providing a combined first electrical biasing and second electrical biasing to the solid state lighting system to generate emitted light having the selected intensity level and having a second emitted spectrum within a predetermined variance of the first emitted spectrum over a predetermined range of temperatures.

Abstract translation: 本公开的代表性实施例提供了一种用于控制从固态照明系统发射的光的强度和光谱的系统和装置。 固态照明系统在全强度和选定温度下具有第一发射光谱，固态照明系统的第一电偏压产生第一波长位移，并且固态照明系统的第二电偏压产生第二 相反的波长偏移。 代表性的实施例提供用于接收指定所选择的强度水平和选定温度的信息，并向固态照明系统提供组合的第一电偏置和第二电偏置，以产生具有所选强度水平的发射光并且具有在预定的 在预定温度范围内的第一个发射光谱的方差。

公开(公告)号：US08324840B2

公开(公告)日：2012-12-04

申请号：US12478293

申请日：2009-06-04

Applicant: Anatoly Shteynberg ,  Dongsheng Zhou ,  Harry Rodriguez ,  Mark Eason ,  Bradley M. Lehman ,  Stephen F. Dreyer ,  Thomas J. Riordan

Inventor： Anatoly Shteynberg ,  Dongsheng Zhou ,  Harry Rodriguez ,  Mark Eason ,  Bradley M. Lehman ,  Stephen F. Dreyer ,  Thomas J. Riordan

IPC: G05F1/00 ,  H05B37/02 ,  H05B39/04 ,  H05B41/36

CPC classification number: H05B33/083 ,  H05B33/0845 ,  H05B33/089

Abstract: An apparatus, method, and system are disclosed for providing AC line power to lighting devices such as light emitting diodes (“LEDs”). A representative apparatus comprises: a plurality of LEDs coupled in series to form a first plurality of segments of LEDs coupled in series; a plurality of switches coupled to the plurality of segments of LEDs to switch a selected segment into or out of a series LED current path in response to a control signal; a memory; and a controller which, in response to a first parameter and during a first part of an AC voltage interval, determines and stores in the memory a value of a second parameter and generates a first control signal to switch a corresponding segment of LEDs into the series LED current path, and during a second part of the AC voltage interval, when a current value of the second parameter is substantially equal to the stored value, generates a second control signal to switch a corresponding segment of LEDs out of the first series LED current path.

Abstract translation: 公开了一种用于向诸如发光二极管（LED）的照明装置提供AC线电力的装置，方法和系统。 代表性装置包括：串联耦合的多个LED以形成串联耦合的第一多个LED段; 耦合到所述多个LED段的多个开关，以响应于控制信号将所选择的段切换到串联LED电流路径中或从串联LED电流路径中切换出; 记忆 以及控制器，其响应于第一参数并且在AC电压间隔的第一部分期间确定并存储在存储器中的第二参数的值，并且生成第一控制信号，以将相应的LED段切换成系列 LED电流路径，并且在交流电压间隔的第二部分期间，当第二参数的电流值基本上等于存储值时，产生第二控制信号以将相应的LED段切换出第一串联LED电流 路径。

公开(公告)号：US08264448B2

公开(公告)日：2012-09-11

申请号：US11927173

申请日：2007-10-29

Applicant: Anatoly Shteynberg ,  Harry Rodriguez ,  Bradley M. Lehman ,  Dongsheng Zhou

Inventor： Anatoly Shteynberg ,  Harry Rodriguez ,  Bradley M. Lehman ,  Dongsheng Zhou

IPC: G09G3/36

CPC classification number: H05B33/0872 ,  H05B33/0818 ,  H05B33/086 ,  H05B33/0866

Abstract: Representative embodiments of the disclosure provide a system, apparatus, and method of controlling an intensity and spectrum of light emitted from a solid state lighting system. The solid state lighting system has a first emitted spectrum at full intensity and at a selected temperature, with a first electrical biasing for the solid state lighting system producing a first wavelength shift, and a second electrical biasing for the solid state lighting system producing a second, opposing wavelength shift. Representative embodiments provide for receiving information designating a selected intensity level or a selected temperature and providing a combined first electrical biasing and second electrical biasing to the solid state lighting system to generate emitted light having the selected intensity level and having a second emitted spectrum within a predetermined variance of the first emitted spectrum over a predetermined range of temperatures.

Abstract translation: 本公开的代表性实施例提供了一种控制从固态照明系统发射的光的强度和光谱的系统，装置和方法。 固态照明系统在全强度和选定温度下具有第一发射光谱，固态照明系统的第一电偏压产生第一波长位移，并且固态照明系统的第二电偏压产生第二 相反的波长偏移。 代表性实施例提供用于接收指定所选择的强度水平或选定温度的信息，并且向固态照明系统提供组合的第一电偏置和第二电偏置以产生具有所选强度水平的发射光并且具有预定的 在预定温度范围内的第一个发射光谱的方差。

公开(公告)号：US20110121754A1

公开(公告)日：2011-05-26

申请号：US12778767

申请日：2010-05-12

Applicant: Anatoly Shteynberg ,  Harry Rodriguez ,  Dongsheng Zhou ,  Bradley M. Lehman

Inventor： Anatoly Shteynberg ,  Harry Rodriguez ,  Dongsheng Zhou ,  Bradley M. Lehman

IPC: H05B37/02

CPC classification number: H05B33/0815 ,  H05B33/0851 ,  Y02B20/347

Abstract: Exemplary embodiments provide an apparatus, system and method for power conversion to provide power to solid state lighting, and which may be coupled to a first switch, such as a dimmer switch. An exemplary system comprises: a switching power supply; solid state lighting; a first adaptive interface circuit to provide a resistive impedance to the first switch and conduct current from the first switch in a default mode; and a second adaptive interface circuit to create a resonant process. An exemplary apparatus comprises: a switching power supply; and an adaptive interface circuit comprising a resistive impedance coupled in series to a reactive impedance to conduct current from the first switch in a first current path in a default mode, and further comprising a second switch coupled to the reactive impedance to conduct current from the first switch in a second current path, with the adaptive interface circuit further damping oscillation when the first switch turns on.

公开(公告)号：US20110115394A1

公开(公告)日：2011-05-19

申请号：US12858807

申请日：2010-08-18

Applicant: Anatoly Shteynberg ,  Harry Rodriguez ,  Bradley M. Lehman ,  Dongsheng Zhou

Inventor： Anatoly Shteynberg ,  Harry Rodriguez ,  Bradley M. Lehman ,  Dongsheng Zhou

IPC: H05B41/16 ,  H05B37/02

CPC classification number: H05B33/0872 ,  G09G3/2018 ,  G09G3/2081 ,  G09G3/3413 ,  G09G3/342 ,  G09G2320/0242 ,  G09G2320/064 ,  G09G2330/06 ,  H05B33/0818 ,  H05B33/086 ,  H05B33/0866

Abstract: Exemplary embodiments of the invention provide a system, apparatus, and method of controlling an intensity and spectrum of light emitted from a solid state lighting system. The solid state lighting has a first emitted spectrum at full intensity and at a selected temperature, with a first electrical biasing for the solid state lighting producing a first wavelength shift, and a second electrical biasing for the solid state lighting producing a second, opposing wavelength shift. Exemplary embodiments provide for receiving information designating a selected intensity level or a selected temperature; and providing a combined first electrical biasing and second electrical biasing to the solid state lighting to generate emitted light having the selected intensity level and having a second emitted spectrum within a predetermined variance of the first emitted spectrum over a predetermined range of temperatures.

Abstract translation: 本发明的示例性实施例提供了一种控制从固态照明系统发射的光的强度和光谱的系统，装置和方法。 固态照明在全强度和选定温度下具有第一发射光谱，第一电偏压用于固态照明产生第一波长偏移，第二电偏压用于固态照明，产生第二相对波长 转移。 示例性实施例提供用于接收指定所选择的强度水平或选定温度的信息; 以及向所述固态照明提供组合的第一电偏置和第二电偏置以产生具有所选强度水平的发射光，并且在预定温度范围内具有在所述第一发射光谱的预定变化范围内的第二发射光谱。

公开(公告)号：US20100308738A1

公开(公告)日：2010-12-09

申请号：US12729081

申请日：2010-03-22

Applicant: Anatoly Shteynberg ,  Dongsheng Zhou ,  Harry Rodriguez ,  Mark Eason ,  Bradley M. Lehman ,  Stephen F. Dreyer ,  Thomas J. Riordan

Inventor： Anatoly Shteynberg ,  Dongsheng Zhou ,  Harry Rodriguez ,  Mark Eason ,  Bradley M. Lehman ,  Stephen F. Dreyer ,  Thomas J. Riordan

IPC: H05B37/02

CPC classification number: H05B33/083 ,  H05B33/0812 ,  Y02B20/343 ,  Y02B20/345

Abstract: An apparatus, method and system are disclosed for providing AC line power to lighting devices such as light emitting diodes (“LEDs”). An exemplary apparatus comprises: a plurality of LEDs coupled in series to form a first plurality of segments of LEDs; a plurality of switches coupled to the plurality of segments of LEDs to switch a selected segment into or out of a series LED current path in response to a control signal; a current sensor; and a controller which, in response to a first parameter and during a first part of an AC voltage interval, generates a first control signal to switch a corresponding segment of LEDs into the series LED current path; and during a second part of the AC voltage interval, generates a second control signal to switch a corresponding segment of LEDs out of the first series LED current path.

Abstract translation: 公开了一种用于向例如发光二极管（“LED”）等照明装置提供AC线电力的装置，方法和系统。 示例性装置包括：串联耦合以形成LED的第一多个段的多个LED; 耦合到所述多个LED段的多个开关，以响应于控制信号将所选择的段切换到串联LED电流路径中或从串联LED电流路径中切换出; 电流传感器; 以及控制器，响应于第一参数和在AC电压间隔的第一部分期间产生第一控制信号以将相应的LED段切换到串联LED电流路径中; 并且在交流电压间隔的第二部分期间，产生第二控制信号，以将相应的LED段切断出第一串联LED电流路径。