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1. 发明授权

US08390205B2 LED control using modulation frequency detection techniques 有权
标题翻译： LED控制采用调制频率检测技术
公开(公告)号：US08390205B2
公开(公告)日：2013-03-05
申请号：US13077669
申请日：2011-03-31
申请人： Ming Li , Kerry Denvir , Philip E. Moskowitz
发明人： Ming Li , Kerry Denvir , Philip E. Moskowitz
IPC分类号： H05B37/02
CPC分类号： H05B33/0869 , H05B33/0827 , H05B33/086
摘要： A light emitting diode (LED) controller for controlling a plurality of LED channels includes channel select circuitry, detection circuitry, and error processor circuitry. The channel select circuitry is configured to drive N−1 LED channels of a plurality of (N) LED channels at a nominal modulation frequency and to selectively drive a selected one of the N LED channels at a probe modulation frequency. The detection circuitry is configured to receive a composite brightness signal corresponding to brightness signals from the N LED channels. The detection circuitry is further configured to filter the composite bright signal and generate a selected brightness signal corresponding to a brightness of the selected LED channel at the probe modulation frequency. The error processor circuitry is configured to compare the selected brightness signal to user defined and/or preset photometric quantities and generate a control signal for adjusting the brightness of the selected LED channel.
摘要翻译：用于控制多个LED通道的发光二极管（LED）控制器包括通道选择电路，检测电路和误差处理器电路。通道选择电路被配置为以标称调制频率驱动多个（N）个LED通道的N-1个LED通道，并且以探针调制频率选择性地驱动N个LED通道中选定的一个。检测电路被配置为接收对应于来自N个LED通道的亮度信号的复合亮度信号。检测电路还被配置为对复合亮信号进行滤波，并以探头调制频率产生对应于所选择的LED通道的亮度的所选择的亮度信号。误差处理器电路被配置为将所选择的亮度信号与用户定义的和/或预设的光度量进行比较，并产生用于调节所选择的LED通道的亮度的控制信号。

2. 发明申请

US20120049745A1 LED CONTROL USING MODULATION FREQUENCY DETECTION TECHNIQUES 有权
标题翻译：使用调制频率检测技术的LED控制
公开(公告)号：US20120049745A1
公开(公告)日：2012-03-01
申请号：US13077669
申请日：2011-03-31
申请人： Ming Li , Kerry Denvir , Philip E. Moskowitz
发明人： Ming Li , Kerry Denvir , Philip E. Moskowitz
IPC分类号： H05B37/02
CPC分类号： H05B33/0869 , H05B33/0827 , H05B33/086
摘要： A light emitting diode (LED) controller for controlling a plurality of LED channels includes channel select circuitry, detection circuitry, and error processor circuitry. The channel select circuitry is configured to drive N−1 LED channels of a plurality of (N) LED channels at a nominal modulation frequency and to selectively drive a selected one of the N LED channels at a probe modulation frequency. The detection circuitry is configured to receive a composite brightness signal corresponding to brightness signals from the N LED channels. The detection circuitry is further configured to filter the composite bright signal and generate a selected brightness signal corresponding to a brightness of the selected LED channel at the probe modulation frequency. The error processor circuitry is configured to compare the selected brightness signal to user defined and/or preset photometric quantities and generate a control signal for adjusting the brightness of the selected LED channel.
摘要翻译：用于控制多个LED通道的发光二极管（LED）控制器包括通道选择电路，检测电路和误差处理器电路。通道选择电路被配置为以标称调制频率驱动多个（N）个LED通道的N-1个LED通道，并且以探针调制频率选择性地驱动N个LED通道中选定的一个。检测电路被配置为接收对应于来自N个LED通道的亮度信号的复合亮度信号。检测电路还被配置为对复合亮信号进行滤波，并以探头调制频率产生对应于所选择的LED通道的亮度的所选择的亮度信号。误差处理器电路被配置为将所选择的亮度信号与用户定义的和/或预设的光度量进行比较，并产生用于调节所选择的LED通道的亮度的控制信号。

3. 发明授权

US12076872B1 Magnetic shaver 有权
公开(公告)号：US12076872B1
公开(公告)日：2024-09-03
申请号：US18416831
申请日：2024-01-18
申请人： Ming Li
发明人： Ming Li
IPC分类号： B26B19/38 , B26B19/14 , B26B19/32
CPC分类号： B26B19/386 , B26B19/14 , B26B19/32 , B26B19/3846
摘要： A magnetic shaver, comprising a connecting part, wherein the connecting part is detachably connected to the device host, and the device host is provided with a control mainboard and a power supply; a bottom shell, wherein the bottom shell is installed on the connecting part; the connecting part and the bottom shell are provided with a gear driving mechanism, and the gear driving mechanism is powered and controlled by the device host; a cutter head assembly, wherein the cutter head assembly is magnetically connected and assembled with the bottom shell through a magnetic structure; when the cutter head assembly is installed on the bottom shell, the gear driving mechanism drives the cutter head assembly. The cutter head assembly and the bottom shell are disassembled and assembled through magnetic attraction, so the cutter head assembly can be easily disassembled and replaced, making the operation more convenient.

4. 发明公开

US20240142071A1 COMBINATION LIGHT STRING 审中-公开
公开(公告)号：US20240142071A1
公开(公告)日：2024-05-02
申请号：US17983542
申请日：2022-11-09
申请人： Ming Li
发明人： Ming Li
IPC分类号： F21S4/10 , F21V33/00 , H05B47/155
CPC分类号： F21S4/10 , F21V33/0056 , H05B47/155 , F21Y2115/10
摘要： The invention discloses a combination light string, comprising: line lamps, wherein a plurality of the line lamps are respectively connected in parallel on an electric wire; bulb lamps, wherein a plurality of the bulb lamps are respectively connected in parallel on the electric wire, and the bulb lamps are connected in series with the line lamps; control units, which are respectively connected to each of the line lamps and each of the bulb lamps; at least one bulb lamp is provided between any adjacent two line lamps; the control unit can individually control the working states of all the line lamps, and the control unit can individually control the working states of the bulb lamps, so as to realize the control of each of the line lamps and each of the bulb lamps.

5. 外观设计

USD982559S1 Remote controller 有权
公开(公告)号：USD982559S1
公开(公告)日：2023-04-04
申请号：US29767611
申请日：2021-01-25
申请人： Ming Li
设计人： Ming Li

6. 外观设计

USD968843S1 Soap dispenser 有权
公开(公告)号：USD968843S1
公开(公告)日：2022-11-08
申请号：US29844818
申请日：2022-07-01
申请人： Pan Liao , Ming Li
设计人： Ming Li , Xiaoyan Jiang

7. 外观设计

USD903191S1 Electronic cigarette 有权
公开(公告)号：USD903191S1
公开(公告)日：2020-11-24
申请号：US29695097
申请日：2019-06-14
申请人： Ming Li
设计人： Ming Li
摘要： FIG. 1 is a perspective view of the electronic cigarette showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a left side elevational view thereof;
FIG. 5 is a right side elevational view thereof;
FIG. 6 is a top plan view thereof; and,
FIG. 7 is a bottom plan view thereof.

8. 发明授权

US10674585B1 Reliability of hardware reset process for smart light emitting diode (LED) bulbs 有权
公开(公告)号：US10674585B1
公开(公告)日：2020-06-02
申请号：US16398371
申请日：2019-04-30
申请人： Yuhao Liu , Nilesh Patel , Ming Li
发明人： Yuhao Liu , Nilesh Patel , Ming Li
IPC分类号： H05B45/37
摘要： A driver circuit for lighting applications that includes a power input circuit for receiving power; a light emitting diode (LED) output current circuit for interfacing with a light source; and a light emitting diode (LED) power supply circuit for controlling current to the light emitting diode (LED) output current circuit. A controller circuit is present in the circuit for signaling the light emitting power supply (LED) to control current to the light emitting diode (LED) output current circuit. The controller is reset by removing power to the controller. A smoothing capacitor is present for stabilizing at least an output voltage. The circuit further includes a current rectifying circuit that prohibits back current traveling from the smoothing capacitor to the controller circuit when the AC power is off.

9. 发明授权

US10589327B2 Apparatus and method for rolling metal 有权
公开(公告)号：US10589327B2
公开(公告)日：2020-03-17
申请号：US14708894
申请日：2015-05-11
申请人： Patricia Stewart , Neville C. Whittle , Dharma Maddala , Shawn Clark , Thomas Kasun , Julie Wise , Ming Li , Raymond J. Kilmer
发明人： Patricia Stewart , Neville C. Whittle , Dharma Maddala , Shawn Clark , Thomas Kasun , Julie Wise , Ming Li , Raymond J. Kilmer
IPC分类号： B21B1/46 , B21B27/00 , B21B45/00 , B21B45/02 , B21B1/22 , B21B3/00 , B21B37/74
摘要： An apparatus and method for rolling aluminum sheet uses a texture roll to roll the sheet while is it hot and has reduced yield strength. The texture rolling may be used to remediate defects in the sheet at a variety of stages in rolling, and may facilitate subsequent rolling stages.

10. 发明授权

US10278252B2 Solid-state circadian rhythm lamp and luminaire and related control techniques 有权
公开(公告)号：US10278252B2
公开(公告)日：2019-04-30
申请号：US16009763
申请日：2018-06-15
申请人： Ming Li , Arunava Dutta , Anne Janet Milliez , Ravidasa Hegde , Vidisha Gupta , Philip Gerard Rioux
发明人： Ming Li , Arunava Dutta , Anne Janet Milliez , Ravidasa Hegde , Vidisha Gupta , Philip Gerard Rioux
IPC分类号： H05B33/08 , A61N5/06 , A61M21/02 , A61M21/00
摘要： A solid-state circadian rhythm lamp and luminaire and related control techniques are disclosed. The lamp or luminaire may have: (1) a night/pre-sleep emissions mode in which it emits light having a correlated color temperature (CCT) of about 1,800-2,300 K, the spectral power ratio of blue light (400-495 nm) being such that it constitutes about 10% or less of the total light emitted; (2) a day/wakeup emissions mode in which it emits light having a CCT of about 5,000-8,000 K, the spectral power ratio of blue light being such that it constitutes about 30% or more of the total light emitted; and/or (3) a general lighting mode in which it produces a combined light output having a CCT of about 2,500-5,000 K. The driver may support emissions mode changing based on hysteresis relating to a lighting switch associated with the lamp or luminaire.

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