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1. 发明授权

US06944034B1 System and method for input current shaping in a power converter 有权
标题翻译：电力转换器中输入电流整形的系统和方法
公开(公告)号：US06944034B1
公开(公告)日：2005-09-13
申请号：US10610977
申请日：2003-06-30
申请人： Anatoly Shteynberg , Junjie Zheng , Harry Rodriguez , Mark D. Telefus , Dongsheng Zhou , Arthur J. Collmeyer
发明人： Anatoly Shteynberg , Junjie Zheng , Harry Rodriguez , Mark D. Telefus , Dongsheng Zhou , Arthur J. Collmeyer
IPC分类号： G05F1/40 , H02M3/335
CPC分类号： H02M3/33523 , H02M1/4258 , Y02B70/126 , Y02P80/112
摘要： A power converter delivers electrical power from an electrical power source to a load according to a plurality of operation modes corresponding to different levels of input voltage or output current. The power converter comprises a power stage for delivering the electrical power from the power source to the load, a switch in the power stage that electrically couples or decouples the load to the power source, and a switch controller coupled to the switch for controlling the on-times and off-times of the switch according to the plurality of operation modes. Each of the operation modes correspond to associated ranges of at least one of an input voltage to the power converter and an output current from the power converter, where the associated ranges are different for each of the operation modes.
摘要翻译：功率转换器根据与不同输入电压或输出电流水平对应的多个操作模式，将电力从电源传送到负载。功率转换器包括用于将电力从电源传送到负载的功率级，功率级中的电耦接或去耦电源到电源的开关，以及耦合到开关的开关控制器，用于控制导通根据多种操作模式的开关的时间和关闭时间。每个操作模式对应于到功率转换器的输入电压和来自功率转换器的输出电流中的至少一个的相关范围，其中相关联的范围对于每个操作模式是不同的。

2. 发明授权

US07161816B2 System and method for input current shaping in a power converter 有权
标题翻译：电力转换器中输入电流整形的系统和方法
公开(公告)号：US07161816B2
公开(公告)日：2007-01-09
申请号：US11208323
申请日：2005-08-19
申请人： Anatoly Shteynberg , Junjie Zheng , Harry Rodriguez , Mark D. Telefus , Dongsheng Zhou , Arthur J. Collmeyer
发明人： Anatoly Shteynberg , Junjie Zheng , Harry Rodriguez , Mark D. Telefus , Dongsheng Zhou , Arthur J. Collmeyer
IPC分类号： H02M3/335
CPC分类号： H02M3/33523 , H02M1/4258 , Y02B70/126 , Y02P80/112
摘要： A power converter delivers electrical power from an electrical power source to a load according to a plurality of operation modes corresponding to different levels of input voltage or output current. The power converter comprises a power stage for delivering the electrical power from the power source to the load, a switch in the power stage that electrically couples or decouples the load to the power source, and a switch controller coupled to the switch for controlling the on-times and off-times of the switch according to the plurality of operation modes. Each of the operation modes correspond to associated ranges of at least one of an input voltage to the power converter and an output current from the power converter, where the associated ranges are different for each of the operation modes.
摘要翻译：功率转换器根据与不同输入电压或输出电流水平对应的多个操作模式，将电力从电源传送到负载。功率转换器包括用于将电力从电源传送到负载的功率级，功率级中的电耦接或去耦电源到电源的开关，以及耦合到开关的开关控制器，用于控制导通根据多种操作模式的开关的时间和关闭时间。每个操作模式对应于到功率转换器的输入电压和来自功率转换器的输出电流中的至少一个的相关范围，其中相关联的范围对于每个操作模式是不同的。

3. 发明授权

US06972969B1 System and method for controlling current limit with primary side sensing 失效
标题翻译：用一次侧感应控制电流限制的系统和方法
公开(公告)号：US06972969B1
公开(公告)日：2005-12-06
申请号：US10922661
申请日：2004-08-19
申请人： Anatoly Shteynberg , Junjie Zheng , Harry Rodriguez , Mark D. Telefus , Dongsheng Zhou
发明人： Anatoly Shteynberg , Junjie Zheng , Harry Rodriguez , Mark D. Telefus , Dongsheng Zhou
IPC分类号： H02M3/335
CPC分类号： H02M3/33523
摘要： A primary side sensing power control system and method that controls the current limit such that it is maintained within a small range for any acceptable input voltages and causes the output voltage of a PWM controller to drop as the output load increases when the current limit is reached.
摘要翻译：一种初级侧感测功率控制系统和方法，其控制电流限制，使得其在任何可接受的输入电压下保持在小范围内，并且当达到电流极限时，随着输出负载增加，PWM控制器的输出电压下降。

4. 发明申请

US20060002155A1 System and method for input current shaping in a power converter 有权
标题翻译：电力转换器中输入电流整形的系统和方法
公开(公告)号：US20060002155A1
公开(公告)日：2006-01-05
申请号：US11208323
申请日：2005-08-19
申请人： Anatoly Shteynberg , Junjie Zheng , Harry Rodriguez , Mark Telefus , Dongsheng Zhou , Arthur Collmeyer
发明人： Anatoly Shteynberg , Junjie Zheng , Harry Rodriguez , Mark Telefus , Dongsheng Zhou , Arthur Collmeyer
IPC分类号： H02M3/335
CPC分类号： H02M3/33523 , H02M1/4258 , Y02B70/126 , Y02P80/112
摘要： A power converter delivers electrical power from an electrical power source to a load according to a plurality of operation modes corresponding to different levels of input voltage or output current. The power converter comprises a power stage for delivering the electrical power from the power source to the load, a switch in the power stage that electrically couples or decouples the load to the power source, and a switch controller coupled to the switch for controlling the on-times and off-times of the switch according to the plurality of operation modes. Each of the operation modes correspond to associated ranges of at least one of an input voltage to the power converter and an output current from the power converter, where the associated ranges are different for each of the operation modes.
摘要翻译：功率转换器根据与不同输入电压或输出电流水平对应的多个操作模式，将电力从电源传送到负载。功率转换器包括用于将电力从电源传送到负载的功率级，功率级中的电耦接或去耦电源到电源的开关，以及耦合到开关的开关控制器，用于控制导通根据多种操作模式的开关的时间和关闭时间。每个操作模式对应于到功率转换器的输入电压和来自功率转换器的输出电流中的至少一个的相关范围，其中相关联的范围对于每个操作模式是不同的。

5. 发明授权

US08723766B2 System and apparatus for regulation of wavelength shift and perceived color of solid state lighting with intensity and temperature variation 有权
标题翻译：用于调节具有强度和温度变化的固态照明的波长偏移和感知颜色的系统和装置
公开(公告)号：US08723766B2
公开(公告)日：2014-05-13
申请号：US13558283
申请日：2012-07-25
申请人： Anatoly Shteynberg , Harry Rodriguez , Bradley M. Lehman , Dongsheng Zhou
发明人： Anatoly Shteynberg , Harry Rodriguez , Bradley M. Lehman , Dongsheng Zhou
IPC分类号： G09G3/32
CPC分类号： H05B33/0827 , H05B33/0863 , H05B33/0866
摘要： 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.
摘要翻译：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。

6. 发明授权

US08324840B2 Apparatus, method and system for providing AC line power to lighting devices 有权
标题翻译：用于向照明装置提供交流线路电力的装置，方法和系统
公开(公告)号：US08324840B2
公开(公告)日：2012-12-04
申请号：US12478293
申请日：2009-06-04
申请人： Anatoly Shteynberg , Dongsheng Zhou , Harry Rodriguez , Mark Eason , Bradley M. Lehman , Stephen F. Dreyer , Thomas J. Riordan
发明人： Anatoly Shteynberg , Dongsheng Zhou , Harry Rodriguez , Mark Eason , Bradley M. Lehman , Stephen F. Dreyer , Thomas J. Riordan
IPC分类号： G05F1/00 , H05B37/02 , H05B39/04 , H05B41/36
CPC分类号： H05B33/083 , H05B33/0845 , H05B33/089
摘要： 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.
摘要翻译：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。

7. 发明授权

US08264448B2 Regulation of wavelength shift and perceived color of solid state lighting with temperature variation 有权
标题翻译：固态照明随温度变化的波长偏移和感知颜色的调节
公开(公告)号：US08264448B2
公开(公告)日：2012-09-11
申请号：US11927173
申请日：2007-10-29
申请人： Anatoly Shteynberg , Harry Rodriguez , Bradley M. Lehman , Dongsheng Zhou
发明人： Anatoly Shteynberg , Harry Rodriguez , Bradley M. Lehman , Dongsheng Zhou
IPC分类号： G09G3/36
CPC分类号： H05B33/0872 , H05B33/0818 , H05B33/086 , H05B33/0866
摘要： 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.
摘要翻译：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。

8. 发明申请

US20110121754A1 Adaptive Current Regulation for Solid State Lighting 有权
公开(公告)号：US20110121754A1
公开(公告)日：2011-05-26
申请号：US12778767
申请日：2010-05-12
申请人： Anatoly Shteynberg , Harry Rodriguez , Dongsheng Zhou , Bradley M. Lehman
发明人： Anatoly Shteynberg , Harry Rodriguez , Dongsheng Zhou , Bradley M. Lehman
IPC分类号： H05B37/02
CPC分类号： H05B33/0815 , H05B33/0851 , Y02B20/347
摘要： 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.

9. 发明申请

US20110115394A1 System and Method for Regulation of Solid State Lighting 有权
标题翻译：固态照明调节系统和方法
公开(公告)号：US20110115394A1
公开(公告)日：2011-05-19
申请号：US12858807
申请日：2010-08-18
申请人： Anatoly Shteynberg , Harry Rodriguez , Bradley M. Lehman , Dongsheng Zhou
发明人： Anatoly Shteynberg , Harry Rodriguez , Bradley M. Lehman , Dongsheng Zhou
IPC分类号： H05B41/16 , H05B37/02
CPC分类号： H05B33/0872 , G09G3/2018 , G09G3/2081 , G09G3/3413 , G09G3/342 , G09G2320/0242 , G09G2320/064 , G09G2330/06 , H05B33/0818 , H05B33/086 , H05B33/0866
摘要： 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.
摘要翻译：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。

10. 发明申请

US20100308738A1 Apparatus, Method and System for Providing AC Line Power to Lighting Devices 有权
标题翻译：为照明设备提供交流线路电源的设备，方法和系统
公开(公告)号：US20100308738A1
公开(公告)日：2010-12-09
申请号：US12729081
申请日：2010-03-22
申请人： Anatoly Shteynberg , Dongsheng Zhou , Harry Rodriguez , Mark Eason , Bradley M. Lehman , Stephen F. Dreyer , Thomas J. Riordan
发明人： Anatoly Shteynberg , Dongsheng Zhou , Harry Rodriguez , Mark Eason , Bradley M. Lehman , Stephen F. Dreyer , Thomas J. Riordan
IPC分类号： H05B37/02
CPC分类号： H05B33/083 , H05B33/0812 , Y02B20/343 , Y02B20/345
摘要： 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.
摘要翻译：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。

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