专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20170127491A1 AMBIENT LIGHT SENSOR CIRCUIT 审中-公开
公开(公告)号：US20170127491A1
公开(公告)日：2017-05-04
申请号：US14928249
申请日：2015-10-30
申请人： Cree, Inc.
发明人： Daniel J. Pope , Joseph P. Chobot
IPC分类号： H05B33/08 , G01J1/44 , H05B37/02
CPC分类号： H05B33/0854 , G01J1/4204 , G01J1/44 , H05B37/0218 , Y02B20/46
摘要： Ambient light sensor circuitry includes a photodetector, a controllable current source, and control circuitry. The photodetector is coupled between a supply voltage and an intermediate node and configured to provide a photodetector current proportional to an amount of light detected thereby to the intermediate node. The controllable current source is coupled between the intermediate node and ground and configured to shunt a portion of the photodetector current from the intermediate node to ground based on a current control signal. The control circuitry is coupled to the intermediate node and the controllable current source and configured to provide the current control signal to the controllable current source, receive a measurement signal from the intermediate node, adjust the current control signal such that the measurement signal does not exceed a maximum input threshold of the control circuitry, and provide an ambient light measurement signal based on the current control signal.

2. 发明授权

US09456482B1 Daylighting for different groups of lighting fixtures 有权
标题翻译：对不同组的照明灯具进行采光
公开(公告)号：US09456482B1
公开(公告)日：2016-09-27
申请号：US14681846
申请日：2015-04-08
申请人： Cree, Inc.
发明人： Daniel J. Pope , Boris Karpichev
IPC分类号： H05B33/08 , H05B37/02
CPC分类号： H05B33/0854 , H01L2224/48091 , H01L2224/48247 , H05B37/0218 , H05B37/0272 , Y02B20/46 , H01L2924/00014
摘要： Assume that the two groups of lighting fixtures are located in the same general area, employ daylighting, and provide light that can be sensed by each other. A first group will determine an actual lighting contribution provided by the second group and remove the actual lighting contribution provided by the second group when making daylighting decisions. As such, when the dimming level of the second group is changed, the first group will effectively ignore changes in the dimming level of the second group when making daylighting decisions, and vice versa. A group of lighting fixtures may include one or more lighting fixtures.
摘要翻译：假设两组照明装置位于相同的一般区域，采用采光，并提供彼此可以感测的光。第一组将确定第二组提供的实际照明贡献，并在作出采光决定时，删除第二组提供的实际照明贡献。因此，当第二组的调光水平改变时，第一组将在进行采光决定时有效地忽略第二组的调光水平的变化，反之亦然。一组照明装置可以包括一个或多个照明装置。

3. 发明授权

US09795016B2 Master/slave arrangement for lighting fixture modules 有权
公开(公告)号：US09795016B2
公开(公告)日：2017-10-17
申请号：US15416764
申请日：2017-01-26
申请人： Cree, Inc.
发明人： Arnold Motley , Joseph P. Chobot , Daniel J. Pope , John J. Trainor , Michael James Harris
IPC分类号： H05B37/00 , H05B37/02 , H05B33/08 , F21K9/62 , F21V5/04 , F21V7/00 , F21Y115/10 , F21V29/70
CPC分类号： H05B37/0272 , F21K9/62 , F21V5/04 , F21V7/00 , F21V29/70 , F21Y2115/10 , H05B33/0809 , H05B33/0842 , H05B33/0854 , H05B37/02 , H05B37/0218 , H05B37/0245 , H05B37/0254
摘要： The present disclosure relates to a lighting fixture that includes a driver module and at least one other module that provides a lighting fixture function, such as a sensor function, lighting network communication function, gateway function, and the like. The driver module communicates with the other modules in a master/slave scheme over a communication bus. The driver module is configured as a slave communication device, and the other modules are configured as master communication devices. As such, the other modules may initiate communications with the driver to send information to or retrieve information from the driver module.

4. 发明申请

US20150351187A1 LIGHTING FIXTURE PROVIDING VARIABLE CCT 审中-公开
标题翻译：照明灯具提供可变CCT
公开(公告)号：US20150351187A1
公开(公告)日：2015-12-03
申请号：US14292286
申请日：2014-05-30
申请人： Cree, Inc.
发明人： James McBryde , Randy Demuynck , Andrew Dummer , Daniel J. Pope , Heidi Loepp , P. Joseph DeSena, JR.
IPC分类号： H05B33/08
CPC分类号： H05B33/086 , H01L2224/48247 , H01L2224/73265 , H01L2924/181 , H05B33/0803 , H05B33/0872 , H05B37/0227 , H05B37/0272 , H01L2924/00012
摘要： The present disclosure relates to a lighting fixture that is capable of providing white light over an extended range of correlated color temperatures.
摘要翻译：本公开涉及能够在相关色温的扩展范围内提供白光的照明器材。

5. 发明申请

US20140268790A1 AMBIENT LIGHT MONITORING IN A LIGHTING FIXTURE 审中-公开
标题翻译：环境灯光监控在照明设备
公开(公告)号：US20140268790A1
公开(公告)日：2014-09-18
申请号：US13838398
申请日：2013-03-15
申请人： CREE, INC.
发明人： Joseph P. Chobot , Daniel J. Pope
IPC分类号： F21V23/04
CPC分类号： F21V23/0464 , F21S2/00 , F21S8/026 , F21Y2101/00 , F21Y2103/10 , F21Y2113/13 , F21Y2115/10 , H01L2224/48091 , H01L2224/48247 , H01L2224/73265 , H01L2224/8592 , H01L2924/181 , H05B37/0218 , H05B37/0245 , Y02B20/46 , H01L2924/00012 , H01L2924/00014
摘要： A lighting fixture employing a solid-state light source and an ambient light sensor is disclosed. The solid-state light source is placed within a light source housing and configured to emit light through a lens assembly that covers an opening into a mixing chamber provided within the light source housing. In one embodiment, the ambient light sensor is located within mixing chamber with the solid-state light source. In another embodiment, the ambient light sensor is located outside of the mixing chamber. In either embodiment, the ambient light sensor may be recessed within a waveguide, which aides in controlling the sensor distribution beam for the ambient light sensor. The sensor distribution beam essentially defines an area from which light reflected off of a task surface is accurately monitored via the ambient light sensor. The direction of the sensor distribution beam and the light emitted from the ambient light sensor may generally coincide.
摘要翻译：公开了一种采用固态光源和环境光传感器的照明器具。固态光源被放置在光源壳体内并且被配置为通过透镜组件发射光，该透镜组件覆盖设置在光源壳体内的混合室的开口。在一个实施例中，环境光传感器位于具有固态光源的混合室内。在另一个实施例中，环境光传感器位于混合室的外部。在任一实施例中，环境光传感器可以凹入波导内，这可以控制用于环境光传感器的传感器分布束。传感器分布束基本上限定了通过环境光传感器精确地监测从任务表面反射的光的区域。传感器分布束的方向和从环境光传感器发射的光的大致一致。

6. 发明申请

US20140265919A1 UPDATABLE LIGHTING FIXTURES AND RELATED COMPONENTS 审中-公开
标题翻译：可更换照明设备及相关组件
公开(公告)号：US20140265919A1
公开(公告)日：2014-09-18
申请号：US13833608
申请日：2013-03-15
申请人： Cree, Inc.
发明人： Daniel J. Pope , John J. Trainor , Arnold Motley
IPC分类号： H05B33/08 , G06F9/44
CPC分类号： H05B33/0842 , G06F8/654 , G06F9/4411 , H05B33/0806 , H05B37/0254
摘要： Systems and methods related to lighting fixtures for solid-state light sources are disclosed. In one embodiment, a lighting fixture includes a driver module and a communications module. The driver module is configured to execute driver program code, which causes the driver module to generate a drive output that drives one or more solid-state light sources. To provide updates, the communications module is configured to receive updated driver program code from a remote device and send the updated driver program code to the driver module. The driver module is configured to erase the driver program code and write the updated driver program code received from the communications module to memory. In this manner, updates can be provided to the lighting fixture without having to remove the lighting fixture from a support structure.
摘要翻译：公开了与固态光源的照明装置相关的系统和方法。在一个实施例中，照明器具包括驱动器模块和通信模块。驱动器模块被配置为执行驱动程序代码，这导致驱动器模块产生驱动一个或多个固态光源的驱动器输出。为了提供更新，通信模块被配置为从远程设备接收更新的驱动程序代码，并将更新的驱动程序代码发送到驱动器模块。驱动器模块被配置为擦除驱动程序代码，并将从通信模块接收的更新的驱动程序代码写入存储器。以这种方式，可以向照明设备提供更新，而不必从支撑结构中移除照明器具。

7. 发明授权

US10278250B2 Lighting fixture providing variable CCT 有权
公开(公告)号：US10278250B2
公开(公告)日：2019-04-30
申请号：US14292286
申请日：2014-05-30
申请人： Cree, Inc.
发明人： James McBryde , Randy Demuynck , Andrew Dummer , Daniel J. Pope , Heidi Loepp , P. Joseph DeSena, Jr.
IPC分类号： H05B33/08 , H05B37/02
摘要： The present disclosure relates to a lighting fixture that is capable of providing white light over an extended range of correlated color temperatures.

8. 发明授权

US10064251B2 Updatable lighting fixtures and related components 有权
公开(公告)号：US10064251B2
公开(公告)日：2018-08-28
申请号：US13833608
申请日：2013-03-15
申请人： Cree, Inc.
发明人： Daniel J. Pope , John J. Trainor , Arnold Motley
IPC分类号： H05B33/08 , G06F9/4401 , H05B37/02 , G06F8/654
CPC分类号： H05B33/0842 , G06F8/654 , G06F9/4411 , H05B33/0806 , H05B37/0254
摘要： Systems and methods related to lighting fixtures for solid-state light sources are disclosed. In one embodiment, a lighting fixture includes a driver module and a communications module. The driver module is configured to execute driver program code, which causes the driver module to generate a drive output that drives one or more solid-state light sources. To provide updates, the communications module is configured to receive updated driver program code from a remote device and send the updated driver program code to the driver module. The driver module is configured to erase the driver program code and write the updated driver program code received from the communications module to memory. In this manner, updates can be provided to the lighting fixture without having to remove the lighting fixture from a support structure.

9. 发明申请

US20170150584A1 MASTER/SLAVE ARRANGEMENT FOR LIGHTING FIXTURE MODULES 审中-公开
公开(公告)号：US20170150584A1
公开(公告)日：2017-05-25
申请号：US15416764
申请日：2017-01-26
申请人： Cree, Inc.
发明人： Arnold Motley , Joseph P. Chobot , Daniel J. Pope , John J. Trainor , Michael James Harris
IPC分类号： H05B37/02 , H05B33/08
CPC分类号： H05B37/0272 , F21K9/62 , F21V5/04 , F21V7/00 , F21V29/70 , F21Y2115/10 , H05B33/0809 , H05B33/0842 , H05B33/0854 , H05B37/02 , H05B37/0218 , H05B37/0245 , H05B37/0254
摘要： The present disclosure relates to a lighting fixture that includes a driver module and at least one other module that provides a lighting fixture function, such as a sensor function, lighting network communication function, gateway function, and the like. The driver module communicates with the other modules in a master/slave scheme over a communication bus. The driver module is configured as a slave communication device, and the other modules are configured as master communication devices. As such, the other modules may initiate communications with the driver to send information to or retrieve information from the driver module.

10. 发明授权

US09572226B2 Master/slave arrangement for lighting fixture modules 有权
标题翻译：照明灯具模块的主/从配置
公开(公告)号：US09572226B2
公开(公告)日：2017-02-14
申请号：US13782096
申请日：2013-03-01
申请人： Cree, Inc.
发明人： Arnold Motley , Joseph P. Chobot , Daniel J. Pope , John J. Trainor , Michael James Harris
IPC分类号： H05B37/02 , H05B33/08
CPC分类号： H05B37/0272 , F21K9/62 , F21V5/04 , F21V7/00 , F21V29/70 , F21Y2115/10 , H05B33/0809 , H05B33/0842 , H05B33/0854 , H05B37/02 , H05B37/0218 , H05B37/0245 , H05B37/0254
摘要： The present disclosure relates to a lighting fixture that includes a driver module and at least one other module that provides a lighting fixture function, such as a sensor function, lighting network communication function, gateway function, and the like. The driver module communicates with the other modules in a master/slave scheme over a communication bus. The driver module is configured as a slave communication device, and the other modules are configured as master communication devices. As such, the other modules may initiate communications with the driver to send information to or retrieve information from the driver module.
摘要翻译：本公开涉及一种照明器具，其包括驱动器模块和提供诸如传感器功能，照明网络通信功能，网关功能等的照明器具功能的至少一个其他模块。驱动器模块通过通信总线以主/从方案与其他模块通信。驱动器模块被配置为从通信设备，其他模块被配置为主通信设备。因此，其他模块可以启动与驾驶员的通信以向驱动器模块发送信息或从驱动器模块检索信息。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式