-
公开(公告)号：US20130301252A1
公开(公告)日：2013-11-14
申请号：US13939821
申请日：2013-07-11
Applicant: Cree, Inc.
Inventor： Christopher P. Hussell , John Adam Edmond , Gerald H. Negley , Curt Progl , Mark Edmond , Praneet Athalye , Charles M. Swoboda , Antony Paul van de Ven , Paul Kenneth Pickard , Bart P. Reier , James Michael Lay , Peter E. Lopez , Ed Adams
IPC: F21V29/00
CPC classification number: F21V29/502 , F21K9/232 , F21V29/60 , F21V29/65 , F21Y2107/00 , F21Y2107/30 , F21Y2107/40 , F21Y2115/10
Abstract: In one embodiment, a lamp comprises an optically transmissive enclosure. An LED array is disposed in the optically transmissive enclosure operable to emit light when energized through an electrical connection. A gas is contained in the enclosure to provide thermal coupling to the LED array. A board supports lamp electronics for the lamp and is located in the enclosure. The LED array is mounted to the board and LEDs are mounted on a submount formed to have a three dimensional shape. The board is electrically coupled to the LED array and the submount may be thermally coupled to the gas for dissipating heat from the plurality of LEDs.
Abstract translation: 在一个实施例中，灯包括光学透射外壳。 LED阵列设置在透光外壳中，可操作以在通过电连接通电时发光。 外壳中装有气体，以提供与LED阵列的热耦合。 电路板支持灯泡的灯具，位于外壳中。 LED阵列安装在板上，LED安装在形成三维形状的底座上。 电路板电耦合到LED阵列，并且底座可以热耦合到气体以从多个LED散热。
-
12.发明申请Driving Circuits for Solid-State Lighting Apparatus With High Voltage LED Components and Related Methods 有权具有高压LED组件的固态照明设备的驱动电路及相关方法公开(公告)号：US20130127353A1
公开(公告)日：2013-05-23
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
IPC: H05B37/02
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。
-
13.发明申请HIGH VOLTAGE ARRAY LIGHT EMITTING DIODE (LED) DEVICES, FIXTURES AND METHODS 有权高电压阵列发光二极管（LED）器件，器件和方法公开(公告)号：US20130077299A1
公开(公告)日：2013-03-28
申请号：US13671089
申请日：2012-11-07
Applicant: CREE, Inc.
Inventor： Christopher P. Hussell , Jesse Colin Reiherzer , Jeffrey Carl Britt , Praneet Athalye , Peter Scott Andrews
CPC classification number: F21V21/00 , F21K9/60 , F21V7/00 , F21V11/00 , F21V15/01 , H01L25/0753 , H01L25/167 , H01L33/52 , H01L2224/48091 , H01L2224/48137 , H01L2924/01322 , H01L2924/12032 , H01L2924/1305 , H05B37/02 , H01L2924/00014 , H01L2924/00
Abstract: High voltage array light emitting devices, fixtures and methods are disclosed. In one embodiment a light emitting device can include a submount, a light emission area disposed over the submount and a retention material adapted to be dispensed about the light emission area. The light emitting device can be operable at high voltages which are greater than approximately 40 volts (V). In one aspect, the retention material can be least partially disposed within the light emission area such that the retention material physically separates a first section of the light emission area from a second section of the light emission area.
Abstract translation: 公开了高压阵列发光器件，灯具和方法。 在一个实施例中，发光器件可以包括底座，设置在底座上的发光区域和适于围绕发光区域分配的保持材料。 发光器件可以在大于大约40伏（V）的高电压下工作。 在一个方面，保持材料可以最少部分地设置在发光区域内，使得保持材料将发光区域的第一部分与发光区域的第二部分物理分离。
-
公开(公告)号：US09810379B2
公开(公告)日：2017-11-07
申请号：US15229218
申请日：2016-08-05
Applicant: Cree, Inc.
Inventor： Christopher P. Hussell , John Adam Edmond , Gerald H. Negley , Curt Progl , Mark Edmond , Praneet Athalye , Charles M. Swoboda , Antony Paul van de Ven , Paul Kenneth Pickard , Bart P. Reier , James Michael Lay , Peter E. Lopez
IPC: F21V19/00 , F21K9/232 , F21V29/77 , F21V7/00 , F21V21/00 , F21V29/00 , F21V23/06 , F21V29/70 , F21V29/503 , F21K9/238 , H05K1/05 , F21Y101/00 , F21Y115/10 , F21Y107/30 , F21Y107/40
CPC classification number: F21K9/232 , F21K9/238 , F21V7/00 , F21V19/003 , F21V19/004 , F21V21/00 , F21V23/06 , F21V29/004 , F21V29/503 , F21V29/70 , F21V29/773 , F21V29/777 , F21Y2101/00 , F21Y2107/30 , F21Y2107/40 , F21Y2115/10 , H05K1/05 , H05K2201/10106 , Y10T29/49826
Abstract: A lamp has an optically transmissive enclosure and a base. A tower extends from the base into the enclosure and supports an LED assembly in the enclosure. The LED assembly comprises a plurality of LEDs operable to emit light when energized through an electrical path from the base. The tower and the LED assembly are arranged such that the plurality of LEDs are disposed about the periphery of the tower in a band and face outwardly toward the enclosure to create a source of the light that appears as a glowing filament. The tower forms part of a heat sink that transmits heat from the LED assembly to the ambient environment. The LED assembly has a three-dimensional shape. An electrical interconnect connects a conductor to the heat sink where the conductor is in the electrical path between the LED assembly and the base.
-
公开(公告)号：US09759387B2
公开(公告)日：2017-09-12
申请号：US14196352
申请日：2014-03-04
Applicant: Cree, Inc.
Inventor： Curt Progl , Praneet Athalye
IPC: F21K9/238 , F21K99/00 , F21K9/23 , F21V3/00 , F21V23/00 , F21K9/62 , F21K9/64 , F21Y115/10 , F21Y107/30
CPC classification number: F21K9/23 , F21K9/238 , F21K9/62 , F21K9/64 , F21V3/00 , F21V23/006 , F21Y2107/30 , F21Y2115/10
Abstract: A LED lamp includes an at least partially optically transmissive enclosure and a base connected to the enclosure. A plurality of LEDs are located in the enclosure and are operable to emit light when energized through an electrical path from the base. An optical interface is positioned in the enclosure for electrically isolating a live electrical component and for receiving at least a portion of the light. The optical interface includes a light modifying property for modifying a characteristic of the portion of the light.
-
Patent Agency Ranking
公开(公告)号：US09657922B2
公开(公告)日：2017-05-23
申请号：US13838198
申请日：2013-03-15
Applicant: CREE, INC.
Inventor： Gerald Negley , Praneet Athalye , Shaow B. Lin
IPC: H01J19/38 , F21V15/00 , F21K9/90 , F21V25/02 , F21K9/232 , F21K9/60 , C09D183/04 , C08L33/08 , C08L75/04 , C08L75/16 , H05K3/28 , F21Y115/10 , F21Y107/30
CPC classification number: F21V15/00 , C08L33/08 , C08L75/04 , C08L75/16 , C09D183/04 , F21K9/232 , F21K9/60 , F21K9/90 , F21V25/02 , F21Y2107/30 , F21Y2115/10 , H01L2924/0002 , H05K3/287 , H05K2201/10106 , Y10T29/49117 , Y10T29/49146 , H01L2924/00
Abstract: The present disclosure discloses a method for providing protective coatings onto an energizable LED component coupled to an electrical path. More particularly, the present disclosure relates to LED lamps comprising transparent dielectric coatings and LED lamps and devices made thereby.
-
公开(公告)号：US20150252953A1
公开(公告)日：2015-09-10
申请号：US14196352
申请日：2014-03-04
Applicant: Cree, Inc.
Inventor： Curt Progl , Praneet Athalye
CPC classification number: F21K9/23 , F21K9/238 , F21K9/62 , F21K9/64 , F21V3/00 , F21V23/006 , F21Y2107/30 , F21Y2115/10
Abstract: A LED lamp includes an at least partially optically transmissive enclosure and a base connected to the enclosure. A plurality of LEDs are located in the enclosure and are operable to emit light when energized through an electrical path from the base. An optical interface is positioned in the enclosure for electrically isolating a live electrical component and for receiving at least a portion of the light. The optical interface includes a light modifying property for modifying a characteristic of the portion of the light.
Abstract translation: LED灯包括至少部分光学透射的外壳和连接到外壳的基座。 多个LED位于外壳中，并且当通过从基座的电路通电时可操作以发光。 光学接口定位在外壳中，用于电隔离带电电气部件并用于接收至少一部分光。 光学界面包括用于改变该部分光的特性的光改性性质。
-
公开(公告)号：US20140268819A1
公开(公告)日：2014-09-18
申请号：US13838198
申请日：2013-03-15
Applicant: CREE, INC.
Inventor： Gerald Negley , Praneet Athalye , Shaow B. Lin
CPC classification number: F21V15/00 , C08L33/08 , C08L75/04 , C08L75/16 , C09D183/04 , F21K9/232 , F21K9/60 , F21K9/90 , F21V25/02 , F21Y2107/30 , F21Y2115/10 , H01L2924/0002 , H05K3/287 , H05K2201/10106 , Y10T29/49117 , Y10T29/49146 , H01L2924/00
Abstract: The present disclosure discloses a method for providing protective coatings onto an energizable LED component coupled to an electrical path. More particularly, the present disclosure relates to LED lamps comprising transparent dielectric coatings and LED lamps and devices made thereby.
Abstract translation: 本公开公开了一种用于在耦合到电路径的可激励LED组件上提供保护性涂层的方法。 更具体地，本公开涉及包括透明电介质涂层和由其制成的LED灯和器件的LED灯。
-
公开(公告)号：US08757839B2
公开(公告)日：2014-06-24
申请号：US13774193
申请日：2013-02-22
Applicant: Cree, Inc.
Inventor： Christopher P. Hussell , John Adam Edmond , Gerald H. Negley , Curt Progl , Mark Edmond , Praneet Athalye , Charles M. Swoboda , Anthony Paul van de Ven , Paul Kenneth Pickard , Bart P. Reier , James Michael Lay , Peter E. Lopez
IPC: F21V5/00
CPC classification number: F21V29/65 , F21K9/232 , F21V3/061 , F21V3/10 , F21V29/004 , F21V29/74 , F21V29/75 , F21V29/85 , F21Y2107/00 , F21Y2107/30 , F21Y2107/40 , F21Y2115/10
Abstract: In one embodiment, a lamp comprises an optically transmissive enclosure. An LED array is disposed in the optically transmissive enclosure operable to emit light when energized through an electrical connection. A gas is contained in the enclosure to provide thermal coupling to the LED array. The gas may include oxygen.
-
公开(公告)号：US20130271981A1
公开(公告)日：2013-10-17
申请号：US13774078
申请日：2013-02-22
Applicant: CREE, INC.
Inventor： Christopher P. Hussell , John Adam Edmond , Gerald H. Negley , Curt Progl , Mark Edmond , Praneet Athalye , Charles M. Swoboda , Antony Paul van de Ven , Paul Kenneth Pickard , Bart P. Reier , James Michael Lay , Peter E. Lopez
CPC classification number: F21K9/232 , F21K9/238 , F21V7/00 , F21V19/003 , F21V19/004 , F21V21/00 , F21V23/06 , F21V29/004 , F21V29/503 , F21V29/70 , F21V29/773 , F21V29/777 , F21Y2101/00 , F21Y2107/30 , F21Y2107/40 , F21Y2115/10 , H05K1/05 , H05K2201/10106 , Y10T29/49826
Abstract: A lamp has an optically transmissive enclosure and a base. A tower extends from the base into the enclosure and supports an LED assembly in the enclosure. The LED assembly comprises a plurality of LEDs operable to emit light when energized through an electrical path from the base. The tower and the LED assembly are arranged such that the plurality of LEDs are disposed about the periphery of the tower in a band and face outwardly toward the enclosure to create a source of the light that appears as a glowing filament. The tower forms part of a heat sink that transmits heat from the LED assembly to the ambient environment. The LED assembly has a three-dimensional shape. An electrical interconnect connects a conductor to the heat sink where the conductor is in the electrical path between the LED assembly and the base.
-
-
-
-
-
-
-
-
-
Search Results
38
records
(took 0.025 seconds)
