-
1.发明申请DUAL MODE POWER SUPPLY CONTROLLER WITH CHARGE BALANCE MULTIPLIERS AND CHARGE BALANCE MULTIPLIER CIRCUITS 有权带电荷平衡乘法器和充电平衡乘法器电路的双模式电源控制器公开(公告)号：US20170077833A1
公开(公告)日：2017-03-16
申请号：US15359737
申请日：2016-11-23
Applicant: Cree, Inc.
Inventor： Michael Walters , Qingcong Hu
CPC classification number: H02M7/217 , H02M1/08 , H02M3/156 , H02M2001/0009 , H02M2001/0016 , H05B33/0815 , H05B33/0848
Abstract: A circuit for generating an output current includes a control signal generating circuit that is configured to generate a control signal. The control signal is a function of a level of an analog input voltage signal, and a level of the output current is a function of a level of an analog input current signal and the level of the analog input voltage signal.
Abstract translation: 用于产生输出电流的电路包括被配置为产生控制信号的控制信号发生电路。 控制信号是模拟输入电压信号的电平的函数，输出电流的电平是模拟输入电流信号的电平和模拟输入电压信号的电平的函数。
-
公开(公告)号：US09288863B2
公开(公告)日：2016-03-15
申请号：US13826401
申请日：2013-03-14
Applicant: Cree, Inc.
Inventor： Michael Burbank Gilliom , Douglas E. Keiter , Danwei Liu , Michael Walters
IPC: H05B33/08
CPC classification number: H05B33/0848
Abstract: A lighting apparatus includes at least one light emitting device and a reconfigurable driver circuit configured to drive the at least one light emitting device with an intensity that varies responsive to a dimming signal according to an adjustable mapping of the dimming signal to output of the light emitting device. In some embodiments, the mapping may be configurable using circuit component selection. In further embodiments, the mapping may be provided by a data input.
Abstract translation: 照明装置包括至少一个发光装置和可配置驱动器电路，其被配置为根据调光信号对发光的输出的可调整映射，以响应于调光信号变化的强度驱动至少一个发光装置 设备。 在一些实施例中，映射可以使用电路组件选择来配置。 在另外的实施例中，映射可以由数据输入来提供。
-
公开(公告)号：US20140119078A1
公开(公告)日：2014-05-01
申请号：US13664979
申请日：2012-10-31
Applicant: CREE, INC.
Inventor： Michael Walters , Qingcong Hu
IPC: H02M7/04
CPC classification number: H02M1/4225 , Y02B70/126
Abstract: A power conversion circuit includes a voltage boost circuit including a boost inductor configured to generate an output voltage in response to an input voltage, and a boost controller configured to control operation of the voltage boost circuit. The boost controller is configured to control operation of the voltage boost circuit in response to a level of current in the boost inductor.
Abstract translation: 电力转换电路包括升压电路，其包括响应于输入电压而被配置为产生输出电压的升压电感器和被配置为控制升压电路的操作的升压控制器。 升压控制器被配置为响应于升压电感器中的电流电平来控制升压电路的操作。
-
4.发明申请Dual Mode Power Supply Controller with Charge Balance Multipliers and Charge Balance Multiplier Circuits 有权双模式电源控制器，带充电平衡乘法器和电荷平衡乘法器电路公开(公告)号：US20140117964A1
公开(公告)日：2014-05-01
申请号：US13734327
申请日：2013-01-04
Applicant: Cree, Inc.
Inventor： Michael Walters , Qingcong Hu
IPC: H02M1/00
CPC classification number: H02M7/217 , H02M1/08 , H02M3/156 , H02M2001/0009 , H02M2001/0016 , H05B33/0815 , H05B33/0848
Abstract: A circuit for generating an output current includes a control signal generating circuit that is configured to generate a control signal. The control signal is a function of a level of an analog input voltage signal, and a level of the output current is a function of a level of an analog input current signal and the level of the analog input voltage signal.
Abstract translation: 用于产生输出电流的电路包括被配置为产生控制信号的控制信号发生电路。 控制信号是模拟输入电压信号的电平的函数，输出电流的电平是模拟输入电流信号的电平和模拟输入电压信号的电平的函数。
-
公开(公告)号：US09998027B2
公开(公告)日：2018-06-12
申请号：US15359737
申请日：2016-11-23
Applicant: Cree, Inc.
Inventor： Michael Walters , Qingcong Hu
CPC classification number: H02M7/217 , H02M1/08 , H02M3/156 , H02M2001/0009 , H02M2001/0016 , H05B33/0815 , H05B33/0848
Abstract: A circuit for generating an output current includes a control signal generating circuit that is configured to generate a control signal. The control signal is a function of a level of an analog input voltage signal, and a level of the output current is a function of a level of an analog input current signal and the level of the analog input voltage signal.
-
Patent Agency Ranking
公开(公告)号：US20140119077A1
公开(公告)日：2014-05-01
申请号：US13664895
申请日：2012-10-31
Applicant: CREE, INC.
Inventor： Michael Walters , Liqin Ni
IPC: H02M7/04
CPC classification number: H02M3/158 , H02M7/06 , H02M2001/0006 , H02M2001/0022 , H02M2001/007
Abstract: A power conversion circuit includes a voltage boost circuit configured to generate an output voltage in response to an input voltage, a boost controller configured to control operation of the voltage boost circuit, and a bias voltage generation circuit configured to generate a bias voltage. The bias generation circuit is configured to regulate a level of the bias voltage in response to a level of the input voltage.
Abstract translation: 电力转换电路包括被配置为响应于输入电压产生输出电压的升压电路，被配置为控制升压电路的操作的升压控制器和被配置为产生偏置电压的偏置电压产生电路。 偏置产生电路被配置为响应于输入电压的电平来调节偏置电压的电平。
-
7.发明授权Dual mode power supply controller with charge balance multipliers and charge balance multiplier circuits 有权具有电荷平衡乘法器和电荷平衡乘法器电路的双模式电源控制器公开(公告)号：US09509215B2
公开(公告)日：2016-11-29
申请号：US13734327
申请日：2013-01-04
Applicant: Cree, Inc.
Inventor： Michael Walters , Qingcong Hu
CPC classification number: H02M7/217 , H02M1/08 , H02M3/156 , H02M2001/0009 , H02M2001/0016 , H05B33/0815 , H05B33/0848
Abstract: A circuit for generating an output current includes a control signal generating circuit that is configured to generate a control signal. The control signal is a function of a level of an analog input voltage signal, and a level of the output current is a function of a level of an analog input current signal and the level of the analog input voltage signal.
Abstract translation: 用于产生输出电流的电路包括被配置为产生控制信号的控制信号发生电路。 控制信号是模拟输入电压信号的电平的函数，输出电流的电平是模拟输入电流信号的电平和模拟输入电压信号的电平的函数。
-
公开(公告)号：US09484805B2
公开(公告)日：2016-11-01
申请号：US13664979
申请日：2012-10-31
Applicant: Cree, Inc.
Inventor： Michael Walters , Qingcong Hu
CPC classification number: H02M1/4225 , Y02B70/126
Abstract: A power conversion circuit includes a voltage boost circuit including a boost inductor configured to generate an output voltage in response to an input voltage, and a boost controller configured to control operation of the voltage boost circuit. The boost controller is configured to control operation of the voltage boost circuit in response to a level of current in the boost inductor.
Abstract translation: 电力转换电路包括升压电路，其包括响应于输入电压而被配置为产生输出电压的升压电感器和被配置为控制升压电路的操作的升压控制器。 升压控制器被配置为响应于升压电感器中的电流电平来控制升压电路的操作。
-
公开(公告)号：US09203307B2
公开(公告)日：2015-12-01
申请号：US13664895
申请日：2012-10-31
Applicant: Cree, Inc.
Inventor： Michael Walters , Liqin Ni
CPC classification number: H02M3/158 , H02M7/06 , H02M2001/0006 , H02M2001/0022 , H02M2001/007
Abstract: A power conversion circuit includes a voltage boost circuit configured to generate an output voltage in response to an input voltage, a boost controller configured to control operation of the voltage boost circuit, and a bias voltage generation circuit configured to generate a bias voltage. The bias generation circuit is configured to regulate a level of the bias voltage in response to a level of the input voltage.
Abstract translation: 电力转换电路包括被配置为响应于输入电压产生输出电压的升压电路，被配置为控制升压电路的操作的升压控制器和被配置为产生偏置电压的偏置电压产生电路。 偏置产生电路被配置为响应于输入电压的电平来调节偏置电压的电平。
-
10.发明授权Driving circuits for solid-state lighting apparatus with high voltage LED components and related methods 有权具有高压LED元件的固态照明装置的驱动电路及相关方法公开(公告)号：US08853958B2
公开(公告)日：2014-10-07
申请号：US13662618
申请日：2012-10-29
Applicant: Cree, Inc.
Inventor： Praneet Athalye , Qingcong Hu , Michael Walters , Eric Menzel , Michael James Harris
CPC classification number: H05B33/0815 , H05B33/0812 , Y02B20/46
Abstract: A driving circuit for a solid state lighting apparatus includes a full wave rectifier configured to rectify an alternating current (AC) input voltage signal to generate a rectified input signal, a boost conversion circuit configured to receive the rectified input signal and responsively generate a direct current (DC) output voltage signal and to supply the output voltage signal to a solid state light source, and a boost control circuit coupled to the boost conversion circuit and configured to cause the boost conversion circuit to operate in a constant power mode.
Abstract translation: 固体照明装置的驱动电路包括全波整流器，被配置为整流交流（AC）输入电压信号以产生整流输入信号;升压转换电路，被配置为接收经整流的输入信号并且响应地产生直流 （DC）输出电压信号，并将输出电压信号提供给固态光源，以及升压控制电路，其耦合到升压转换电路并且被配置为使升压转换电路以恒定功率模式工作。
-
-
-
-
-
-
-
-
-
Search Results
12
records
(took 0.018 seconds)
