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1. 发明申请

US20120153833A1 Controlling Current Flowing Through LEDs in a LED Lighting Fixture 有权
标题翻译：控制在LED照明灯具中流过LED的电流
公开(公告)号：US20120153833A1
公开(公告)日：2012-06-21
申请号：US13328679
申请日：2011-12-16
申请人： Vaske Mikani , Li Li , Christopher Lee Bohler , Scott Edward Rhodes
发明人： Vaske Mikani , Li Li , Christopher Lee Bohler , Scott Edward Rhodes
IPC分类号： H05B37/02
CPC分类号： H05B33/0815 , H05B33/0812 , H05B33/0845 , Y02B20/345
摘要： An alternating current (“AC”)-powered light emitting diode (“LED”) driver is described herein for driving one or more arrays of series-connected LEDs. The LED driver includes a first transistor that includes a collector-emitter path connected in series with at least one LED of an array of series-connected LEDs. The LED driver also includes a second transistor configured to selectively activate the first transistor based on a level of current through the array of series-connected LEDs. The array of series-connected LEDs has a turn-on voltage.
摘要翻译：本文描述了用于驱动串联连接的LED的一个或多个阵列的交流（“AC”）供电的发光二极管（“LED”）驱动器。 LED驱动器包括第一晶体管，其包括与串联LED阵列的至少一个LED串联连接的集电极 - 发射极路径。 LED驱动器还包括第二晶体管，其配置为基于通过串联LED阵列的电流水平选择性地激活第一晶体管。串联LED的阵列具有导通电压。

2. 发明授权

US08779675B2 Controlling current flowing through LEDs in a LED lighting fixture 有权
标题翻译：控制在LED照明灯具中流过LED的电流
公开(公告)号：US08779675B2
公开(公告)日：2014-07-15
申请号：US13328679
申请日：2011-12-16
申请人： Vaske Mikani , Li Li , Christopher Lee Bohler , Scott Edward Rhodes
发明人： Vaske Mikani , Li Li , Christopher Lee Bohler , Scott Edward Rhodes
IPC分类号： H05B39/02 , H05B37/00
CPC分类号： H05B33/0815 , H05B33/0812 , H05B33/0845 , Y02B20/345
摘要： An alternating current (“AC”)-powered light emitting diode (“LED”) driver is described herein for driving one or more arrays of series-connected LEDs. The LED driver includes a first transistor that includes a collector-emitter path connected in series with at least one LED of an array of series-connected LEDs. The LED driver also includes a second transistor configured to selectively activate the first transistor based on a level of current through the array of series-connected LEDs. The array of series-connected LEDs has a turn-on voltage.
摘要翻译：本文描述了用于驱动串联连接的LED的一个或多个阵列的交流（“AC”）供电的发光二极管（“LED”）驱动器。 LED驱动器包括第一晶体管，其包括与串联LED阵列的至少一个LED串联连接的集电极 - 发射极路径。 LED驱动器还包括第二晶体管，其配置为基于通过串联LED阵列的电流水平选择性地激活第一晶体管。串联LED的阵列具有导通电压。

3. 发明授权

US09084306B1 Dimming for light-emitting diode circuits 有权
标题翻译：发光二极管电路调光
公开(公告)号：US09084306B1
公开(公告)日：2015-07-14
申请号：US13799543
申请日：2013-03-13
申请人： Christopher Lee Bohler , Li Li , Vaske Mikani
发明人： Christopher Lee Bohler , Li Li , Vaske Mikani
IPC分类号： H05B37/02
CPC分类号： H05B37/02 , H05B33/0812 , H05B33/0845
摘要： A dimming circuit for a light-emitting diode fixture includes a dimming switch, a signal transfer device, and a timer. The dimming switch can include a dimming switch and generate a current at a first voltage level, where the current corresponds to a dimmer setting of the dimmer switch. The signal transfer device can include an input communicably coupled to an output, where the input of the signal transfer device is electrically coupled to the dimming switch, and where the output of the signal transfer device generates a signal at a second voltage level based on the current received by the input. The timer can be electrically coupled to the output of the signal transfer device and to a LED driver, where the timer generates a pulse width modulation (PWM) signal based on the signal, and where the timer sends the PWM signal to the LED driver.
摘要翻译：用于发光二极管灯具的调光电路包括调光开关，信号传输装置和定时器。调光开关可以包括调光开关并且在第一电压电平处产生电流，其中电流对应于调光器开关的调光器设置。信号传送装置可以包括可通信地耦合到输出的输入，其中信号传送装置的输入电耦合到调光开关，并且其中信号传送装置的输出基于第二电压电平产生第二电压电平的信号当前由输入接收。定时器可以电耦合到信号传送装置和LED驱动器的输出，其中定时器基于该信号产生脉宽调制（PWM）信号，并且定时器将PWM信号发送到LED驱动器。

4. 发明申请

US20140241735A1 Visible Light Communication with Increased Signal-to-Noise Ratio 有权
标题翻译：可见光通信与增加的信噪比
公开(公告)号：US20140241735A1
公开(公告)日：2014-08-28
申请号：US13835597
申请日：2013-03-15
申请人： Christopher Lee Bohler , Li Li , Vaske Mikani
发明人： Christopher Lee Bohler , Li Li , Vaske Mikani
IPC分类号： H04B10/564 , H04B10/54
CPC分类号： H04B10/116 , H04B10/502
摘要： A method of increasing modulation of a visible light signal. The method can include receiving a signal that corresponds to the visible light signal, where the visible light signal has a magnitude. The method can also include adjusting, by a controller and based on the signal, a dimmer level of a dimmer by an amount, where the amount is proportional to the magnitude of the visible light signal, and where the dimmer level adjusts an output of a driver circuit. The visible light signal and the output of the driver circuit can be combined into a power signal and sent to one or more light sources. The one or more light sources can use the power signal to generate a light output that includes a visible light communication signal that is received by a receiver.
摘要翻译：增加可见光信号调制的方法。该方法可以包括接收与可见光信号相对应的信号，其中可见光信号具有大小。该方法还可以包括通过控制器并且基于信号调整调光器的调光器电平的量，其中该量与可见光信号的幅度成比例，并且其中调光器电平调节驱动电路。可见光信号和驱动电路的输出可以组合成电力信号并发送到一个或多个光源。一个或多个光源可以使用功率信号来产生包括由接收器接收的可见光通信信号的光输出。

5. 发明授权

US09118415B2 Visible light communication with increased signal-to-noise ratio 有权
标题翻译：可见光通信，增加了信噪比
公开(公告)号：US09118415B2
公开(公告)日：2015-08-25
申请号：US13835597
申请日：2013-03-15
申请人： Christopher Lee Bohler , Li Li , Vaske Mikani
发明人： Christopher Lee Bohler , Li Li , Vaske Mikani
IPC分类号： H04B10/00 , H04B10/116
CPC分类号： H04B10/116 , H04B10/502
摘要： A method of increasing modulation of a visible light signal. The method can include receiving a signal that corresponds to the visible light signal, where the visible light signal has a magnitude. The method can also include adjusting, by a controller and based on the signal, a dimmer level of a dimmer by an amount, where the amount is proportional to the magnitude of the visible light signal, and where the dimmer level adjusts an output of a driver circuit. The visible light signal and the output of the driver circuit can be combined into a power signal and sent to one or more light sources. The one or more light sources can use the power signal to generate a light output that includes a visible light communication signal that is received by a receiver.
摘要翻译：增加可见光信号调制的方法。该方法可以包括接收与可见光信号相对应的信号，其中可见光信号具有大小。该方法还可以包括通过控制器并且基于信号调整调光器的调光器电平的量，其中该量与可见光信号的幅度成比例，并且其中调光器电平调节驱动电路。可见光信号和驱动电路的输出可以组合成电力信号并发送到一个或多个光源。一个或多个光源可以使用功率信号来产生包括由接收器接收的可见光通信信号的光输出。

6. 发明申请

US20120229939A1 METHODS, SYSTEMS, AND APPARATUS AND FOR DETECTING PARALLEL ELECTRICAL ARC FAULTS 有权
标题翻译：方法，系统和装置以及检测并联电弧故障
公开(公告)号：US20120229939A1
公开(公告)日：2012-09-13
申请号：US13045751
申请日：2011-03-11
申请人： Vaske Mikani , Amit Nayak
发明人： Vaske Mikani , Amit Nayak
IPC分类号： H02H9/02 , H02H3/02
CPC分类号： H02H1/0015 , G01R31/1227 , G01R31/14 , G01R31/2825 , H02H3/044 , H02H3/33 , H02H3/335 , H02H3/44
摘要： In one aspect, a method for detecting arc faults with a dynamically-changeable slope threshold is disclosed. The method may include monitoring a current waveform to determine a peak amplitude of a half cycle and a slope at a zero crossing of a half cycle. An arc fault counter may be incremented if the maximum amplitude of the half cycle and the slope at a zero crossing are greater than a preset magnitude threshold level and the dynamically-changeable slope threshold, respectively. In another aspect, a decay of the amplitude of a predetermined number of half cycles of the current waveform is measured and an arc counter is not incremented, even if the conditions would otherwise indicate an arc counter increment, when the decay is above a decay threshold for greater than a predetermined number of half cycles. An arc fault detection apparatus adapted to carry out the methods, and systems including the arc fault detection apparatus are disclosed, as are various other aspects.
摘要翻译：一方面，公开了一种用动态可变斜率阈值检测电弧故障的方法。该方法可以包括监视电流波形以确定半周期的峰值幅度和半周期过零点的斜率。如果半周期的最大幅度和过零点处的斜率分别大于预设的幅度阈值电平和动态可变斜率阈值，则电弧故障计数器可以递增。在另一方面，测量当前波形的预定数量的半周期的振幅的衰减，并且即使条件否则表示电弧计数器增量，当衰减高于衰减阈值时，电弧计数器也不递增大于预定数量的半周期。公开了适用于执行方法的电弧故障检测装置和包括电弧故障检测装置的系统，以及各种其它方面。

7. 发明授权

US09451666B1 Adjustable lighting driver 有权
标题翻译：可调节照明驱动器
公开(公告)号：US09451666B1
公开(公告)日：2016-09-20
申请号：US14794579
申请日：2015-07-08
申请人： Nam Chin Cho , Vaske Mikani
发明人： Nam Chin Cho , Vaske Mikani
IPC分类号： H05B37/02 , H05B33/08
CPC分类号： H05B33/0845
摘要： A method of adjusting output power of a lighting driver includes setting output power of the driver to a maximum output power of the driver, the maximum output power of the driver corresponding to a brightest setting of a dimmer. The output power of the driver is adjustable by adjusting a dim level setting of the dimmer. The method further includes adjusting the dim level setting of the dimmer to a new setting that is different from the brightest setting of the dimmer. The new setting of the dimmer corresponds to an amount of the output power of the driver that is less than the maximum output power of the driver. The method also includes associating, by the driver, the brightest setting of the dimmer with the amount of the output power of the driver that is less than the maximum output power of the driver.
摘要翻译：调整照明驱动器的输出功率的方法包括将驾驶员的输出功率设定为驾驶员的最大输出功率，驾驶员的最大输出功率对应于调光器的最亮设置。驱动器的输出功率可通过调节调光器的调光级别进行调节。该方法还包括将调光器的暗淡度设置调整到与调光器的最亮设置不同的新设置。调光器的新设置对应于驾驶员的输出功率小于驾驶员的最大输出功率的量。该方法还包括由驱动器将调光器的最亮设置与小于驾驶员的最大输出功率的驾驶员的输出功率的量相关联。

8. 发明授权

US07936543B2 Systems and methods for testing ground fault detection circuitry 有权
标题翻译：用于测试接地故障检测电路的系统和方法
公开(公告)号：US07936543B2
公开(公告)日：2011-05-03
申请号：US12055640
申请日：2008-03-26
申请人： Carlos Restrepo , Hugh Kinsel , Vaske Mikani , Joselito Endozo
发明人： Carlos Restrepo , Hugh Kinsel , Vaske Mikani , Joselito Endozo
IPC分类号： H02H3/16 , H02H3/26
CPC分类号： H02H3/335 , G01R31/025 , G01R31/3277
摘要： A circuit tests the health of a ground-neutral transformer within a ground fault circuit interrupter. This test can include testing both the ground-to-neutral detection circuitry and the differential current detection circuitry. The test circuit provides a conductive path through the respective cores of a differential transformer and the ground-neutral transformer of the GFCI device. A closed loop induces current from the differential transformer, which creates a current imbalance through the differential transformer. In a properly working device, the circuit breaker will trip, confirming the health of the ground-neutral transformer portion of the GFCI.
摘要翻译：电路测试接地故障电路断路器内的地中性变压器的健康状况。该测试可以包括测试地对线检测电路和差分电流检测电路。测试电路提供通过差分变压器和GFCI器件的地中性变压器的相应磁芯的导电路径。闭环引起来自差分变压器的电流，通过差动变压器产生电流不平衡。在正常工作的设备中，断路器将跳闸，确认GFCI的地中性变压器部分的健康状况。

9. 发明授权

US07864492B2 Systems and methods for arc fault detection 有权
标题翻译：电弧故障检测的系统和方法
公开(公告)号：US07864492B2
公开(公告)日：2011-01-04
申请号：US11978969
申请日：2007-10-30
申请人： Carlos Restrepo , Peter Staley , Amit Nayak , Vaske Mikani , Hugh Kinsel , Solomon R. Titus , Joselito Endozo
发明人： Carlos Restrepo , Peter Staley , Amit Nayak , Vaske Mikani , Hugh Kinsel , Solomon R. Titus , Joselito Endozo
IPC分类号： H02H3/00
CPC分类号： H02H1/0015 , H02H1/0092 , H02H3/33
摘要： In accordance with one aspect the present disclosure is directed toward a method for detecting arc faults on a power line. The method may include monitoring power signals associated with a power line and filtering the power signals to produce a high frequency signal and a low frequency signal. A mask signal may generated based on the low frequency signal, and the high frequency signal may be analyzed to extract a broadband portion of the high frequency signal. A fault counter may be incremented if the magnitude of the broadband portion is approximately greater than a first threshold level. A fault counter may be decremented if the magnitude of the broadband portion is approximately less than the first threshold level. A trip signal is provided to a switching device associated with the power line if the fault counter exceeds a predetermined fault limit.
摘要翻译：根据一个方面，本公开涉及一种用于检测电力线上的电弧故障的方法。该方法可以包括监视与电力线相关联的功率信号并对功率信号进行滤波以产生高频信号和低频信号。可以基于低频信号生成屏蔽信号，并且可以分析高频信号以提取高频信号的宽带部分。如果宽带部分的大小近似大于第一阈值电平，则故障计数器可以增加。如果宽带部分的大小近似小于第一阈值电平，故障计数器可能会减少。如果故障计数器超过预定的故障限制，则将跳闸信号提供给与电力线相关联的开关装置。

10. 发明申请

US20080106832A1 Systems and methods for arc fault detection 有权
标题翻译：电弧故障检测的系统和方法
公开(公告)号：US20080106832A1
公开(公告)日：2008-05-08
申请号：US11978969
申请日：2007-10-30
申请人： Carlos Restrepo , Peter Staley , Amit Nayak , Vaske Mikani , Hugh Kinsel
发明人： Carlos Restrepo , Peter Staley , Amit Nayak , Vaske Mikani , Hugh Kinsel
IPC分类号： H02H3/16
CPC分类号： H02H1/0015 , H02H1/0092 , H02H3/33
摘要： In accordance with one aspect the present disclosure is directed toward a method for detecting arc faults on a power line. The method may include monitoring power signals associated with a power line and filtering the power signals to produce a high frequency signal and a low frequency signal. A mask signal may generated based on the low frequency signal, and the high frequency signal may be analyzed to extract a broadband portion of the high frequency signal. A fault counter may be incremented if the magnitude of the broadband portion is approximately greater than a first threshold level. A fault counter may be decremented if the magnitude of the broadband portion is approximately less than the first threshold level. A trip signal is provided to a switching device associated with the power line if the fault counter exceeds a predetermined fault limit.
摘要翻译：根据一个方面，本公开涉及一种用于检测电力线上的电弧故障的方法。该方法可以包括监视与电力线相关联的功率信号并对功率信号进行滤波以产生高频信号和低频信号。可以基于低频信号生成屏蔽信号，并且可以分析高频信号以提取高频信号的宽带部分。如果宽带部分的大小近似大于第一阈值电平，则故障计数器可以增加。如果宽带部分的大小近似小于第一阈值电平，故障计数器可能会减少。如果故障计数器超过预定的故障限制，则将跳闸信号提供给与电力线相关联的开关装置。

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