公开(公告)号：US09748858B2

公开(公告)日：2017-08-29

申请号：US13629710

申请日：2012-09-28

Applicant: OSRAM SYLVANIA Inc.

Inventor： Fred Palmer

IPC: H05B37/02 ,  H02M7/06 ,  H02M3/158 ,  H05B33/08

CPC classification number: H02M7/06 ,  H02M1/42 ,  H02M1/4208 ,  H02M3/1582 ,  H02M2001/4275 ,  H05B33/0815 ,  H05B33/0848 ,  H05B33/0896

Abstract: A solid state light source driver circuit that operates in either a buck convertor or a boost convertor configuration is provided. The driver circuit includes a controller, a boost switch circuit and a buck switch circuit, each coupled to the controller, and a feedback circuit, coupled to the light source. The feedback circuit provides feedback to the controller, representing a DC output of the driver circuit. The controller controls the boost switch circuit and the buck switch circuit in response to the feedback signal, to regulate current to the light source. The controller places the driver circuit in its boost converter configuration when the DC output is less than a rectified AC voltage coupled to the driver circuit at an input node. The controller places the driver circuit in its buck converter configuration when the DC output is greater than the rectified AC voltage at the input node.

公开(公告)号：US20170099718A1

公开(公告)日：2017-04-06

申请号：US15128101

申请日：2015-03-25

Applicant: OSRAM SYLVANIA Inc.

Inventor： Barry Stout ,  Christian Breuer ,  Anant Aggarwal

IPC: H05B37/02 ,  H04B10/116

CPC classification number: H05B37/0272 ,  G08C17/02 ,  G08C2201/93 ,  H04B10/116 ,  H04L61/2007 ,  H04L61/6022 ,  H04M1/72533 ,  H04W84/12 ,  H05B37/0218 ,  H05B37/0236

Abstract: Techniques are disclosed for identifying and controlling light-based communication (LCom)-enabled luminaires. In some cases, the techniques include a luminaire communicating its ID to a computing device via one or more LCom signals. In some cases, a user may be able to aim a rear-facing camera of a smartphone at the luminaire desired to be controlled. Once the luminaire is in the field of view of the camera, the ID of the luminaire can be determined using one or more LCom signals received from the luminaire. The ID of the luminaire may be, for example, its internet protocol (IP) address or media access control (MAC) address or another unique identifier. Once a luminaire has been identified, commands can be issued to the luminaire to adjust one or more characteristics of the light output, such as changing the dimming percentage of the light output.

公开(公告)号：US20170099571A1

公开(公告)日：2017-04-06

申请号：US15127786

申请日：2015-03-24

Applicant: OSRAM SYLVANIA Inc.

Inventor： Anant Aggarwal ,  Bernhard Siessegger ,  Christian Breuer ,  Barry Stout

IPC: H04W4/02 ,  G01S19/48 ,  G01C21/20

CPC classification number: H04W4/02 ,  G01C21/206 ,  G01S1/70 ,  G01S5/16 ,  G01S19/48

Abstract: Techniques are disclosed for augmenting global positioning system (GPS)-based navigation via light-based communication (LCom). In accordance with some embodiments, a light-sensing device, such as a camera or an ambient light sensor configured as described herein, may be used to detect an LCom signal transmitted by a local LCom-enabled solid-state luminaire. The LCom signal may include data about the location of the transmitting luminaire, and in some cases that location data may be used, for example, in computing the amount of time that it would take to navigate indoors to the luminaire's location. In some instances, GPS data also may be considered to calculate the total trip duration for an entire trip, including time spent indoors and outdoors. In some other cases, the location data and, if available, GPS data may be used, for example, in computing an automotive navigation route.

公开(公告)号：US20170093716A1

公开(公告)日：2017-03-30

申请号：US15058192

申请日：2016-03-02

Applicant: OSRAM SYLVANIA Inc.

Inventor： David Ko ,  Liam O'Hagan ,  Stefan Warner ,  Leo Tolisano

IPC: H04L12/741 ,  H04L12/26 ,  H04L12/733 ,  H04W4/00

CPC classification number: H04L45/745 ,  H04L43/10 ,  H04L45/122 ,  H04W4/80 ,  H04W84/18

Abstract: Optimized routing in localized dense networks is provided. A packet is received at a first network device in a network. An optimal route for the packet to a neighbor network device in the network is determined using a Source Routing Table (SRT), wherein the SRT includes an optimized routing table and a standard routing table, and wherein the optimized routing table comprises a list of neighbor network devices that the first network device can route to directly and wherein the standard routing table comprises a ZigBee source routing table. The packet is routed using the optimal route.

公开(公告)号：USD781247S1

公开(公告)日：2017-03-14

申请号：US29492292

申请日：2014-05-30

Applicant: OSRAM SYLVANIA Inc.

Designer： Marc Hoffknecht ,  Simon Treadwell ,  Sabolch Feigler ,  Marian Kosara

公开(公告)号：US20170015901A1

公开(公告)日：2017-01-19

申请号：US15113239

申请日：2015-01-26

Applicant: OSRAM SYLVANIA INC. ,  OSRAM GMBH

Inventor： Alan Lenef ,  James Avallon ,  John Kelso ,  Maxim Tchoul ,  Yi Zheng ,  Oliver Mehl ,  Peter Hoehmann ,  Markus Stange ,  Tobias Gleitsmann

IPC: C09K11/77 ,  C04B37/02 ,  G03B21/20 ,  C08K3/22 ,  G02B7/00 ,  H01S3/00 ,  C09K11/08 ,  C09J183/04

CPC classification number: C09K11/7774 ,  C04B37/028 ,  C04B2237/16 ,  C04B2237/343 ,  C04B2237/36 ,  C04B2237/40 ,  C04B2237/708 ,  C08K3/22 ,  C08K2003/2296 ,  C09J183/04 ,  C09J2205/102 ,  C09K11/0883 ,  C09K11/7734 ,  G02B7/008 ,  G03B21/204 ,  H01S3/005 ,  H01S5/005 ,  H01S5/32341

Abstract: There is herein described a ceramic phosphor target which may be used in a laser-activated remote phosphor application. The target comprises a substantially flat ceramic phosphor converter comprised of a photoluminescent polycrystalline ceramic which is attached to a reflective metal substrate by a high thermal conductivity adhesive.

Abstract translation: 这里描述了可用于激光激活的远程荧光体应用中的陶瓷荧光体靶。 目标包括由光致发光多晶陶瓷组成的基本平坦的陶瓷荧光转换器，该陶瓷荧光转换器通过高导热性粘合剂附着到反射金属基底上。

公开(公告)号：US09515235B2

公开(公告)日：2016-12-06

申请号：US14371229

申请日：2013-01-15

Applicant: OSRAM SYLVANIA INC.

Inventor： Maxim N. Tchoul ,  Alan L. Lenef ,  David W. Johnston

IPC: C08K9/08 ,  H01L33/56 ,  C08K9/10 ,  C08L83/04 ,  C09K5/14 ,  C09K11/02 ,  C09K21/14 ,  H01L33/50

CPC classification number: H01L33/56 ,  C08K9/08 ,  C08K9/10 ,  C08L83/04 ,  C08L2203/206 ,  C08L2205/025 ,  C08L2207/53 ,  C09K5/14 ,  C09K11/025 ,  C09K11/08 ,  C09K21/14 ,  H01L33/50 ,  H01L33/507 ,  Y10T428/2995

Abstract: A silicone-grafted core-shell particle is described wherein the silicone-grafted core-shell particle comprises a core of an inorganic particle and a shell of a grafted poly(dimethylsiloxane) polymer formed from a bi-terminated poly(dimethylsiloxane) having reactive groups at each terminal end. The silicone-grafted core-shell particles may be dispersed in a polysiloxane polymer matrix and employed as an LED encapsulant.

Abstract translation: 描述了硅氧烷接枝的核 - 壳颗粒，其中硅氧烷接枝的核 - 壳颗粒包含无机颗粒的芯和由具有反应性基团的双末端聚（二甲基硅氧烷）形成的接枝聚（二甲基硅氧烷）聚合物的壳 在每个终端。 硅氧烷接枝的核 - 壳颗粒可以分散在聚硅氧烷聚合物基质中并用作LED密封剂。

公开(公告)号：US20160347997A1

公开(公告)日：2016-12-01

申请号：US15116414

申请日：2015-03-30

Applicant: OSRAM SYLVANIA INC.

Inventor： Maxim N. Tchoul ,  David W. Johnston

IPC: C09K11/02 ,  C09K11/08 ,  H01L33/56 ,  C08K3/22 ,  H01L33/50 ,  C09K11/77 ,  C08K3/34

CPC classification number: C09K11/025 ,  C08G77/52 ,  C08K3/22 ,  C08K3/34 ,  C08K2003/221 ,  C08K2003/2213 ,  C08K2003/2227 ,  C08L83/14 ,  C09K11/02 ,  C09K11/0883 ,  C09K11/7734 ,  C09K11/7774 ,  C09K11/7792 ,  H01L33/501 ,  H01L33/502 ,  H01L33/56 ,  H01L2933/0041 ,  H01L2933/005

Abstract: Disclosed herein are wavelength converting compositions, wavelength converters and light sources including the same. The wavelength converting compositions include at least one poly(silphenylene-siloxane) gel matrix that contains at least one wavelength conversion material, such as one or more phosphors in powdered and/or particulate form. Methods of making such compositions and converters are also disclosed. Wavelength converted light sources such as wavelength converted light emitting diode packages are also disclosed. The poly(silphenylene-siloxane) gel matrix exhibits relatively high thermal stability, as well as desirable optical properties.

Abstract translation: 本文公开了波长转换组合物，波长转换器和包括其的光源。 波长转换组合物包括至少一种包含至少一种波长转换材料的聚（硅亚苯基 - 硅氧烷）凝胶基质，例如一种或多种粉末状和/或颗粒形式的荧光体。 还公开了制备这种组合物和转化剂的方法。 还公开了波长转换的光源，例如波长转换的发光二极管封装。 聚（硅亚苯基 - 硅氧烷）凝胶基质表现出相对高的热稳定性以及期望的光学性质。

公开(公告)号：USD754902S1

公开(公告)日：2016-04-26

申请号：US29491860

申请日：2014-05-27

Applicant: OSRAM SYLVANIA Inc.

Designer： Matthew Parker ,  Amina Chidiac

公开(公告)号：US09312308B2

公开(公告)日：2016-04-12

申请号：US14598685

申请日：2015-01-16

Applicant: OSRAM Opto Semiconductors GmbH ,  Osram Sylvania Inc.

Inventor： Karsten Diekmann ,  Karsten Heuser ,  Markus Klein ,  Dieter Lang ,  Georg Lechermann ,  Michael Reithmeier ,  Carsten Plumeyer ,  Makarand H. Chipalkatti ,  Udo Custodis ,  Diane Seymour ,  Dmytro Poplavskyy ,  Reinhard Weitzel

IPC: H01L27/28 ,  F21S6/00 ,  H01L25/04 ,  H01L51/00 ,  H01L51/44 ,  H05B33/08 ,  F21S2/00 ,  F21S8/00 ,  F21S8/04 ,  F21S10/02 ,  F21V33/00 ,  F21W131/301 ,  F21W131/302 ,  F21Y101/02 ,  F21Y105/00 ,  F21Y113/02 ,  H01L27/32 ,  H01L51/50 ,  H01L51/52

CPC classification number: F21V33/0012 ,  F21S2/005 ,  F21S6/00 ,  F21S6/002 ,  F21S6/004 ,  F21S8/033 ,  F21S8/04 ,  F21S10/02 ,  F21V1/00 ,  F21V9/08 ,  F21V21/35 ,  F21V23/003 ,  F21V23/005 ,  F21V33/0008 ,  F21V33/0016 ,  F21V33/006 ,  F21W2131/301 ,  F21W2131/302 ,  F21Y2101/00 ,  F21Y2105/00 ,  F21Y2113/20 ,  F21Y2115/15 ,  G09F13/22 ,  H01L25/048 ,  H01L27/288 ,  H01L27/32 ,  H01L27/3202 ,  H01L27/3206 ,  H01L27/3209 ,  H01L27/3213 ,  H01L27/322 ,  H01L27/3225 ,  H01L27/3227 ,  H01L27/3237 ,  H01L27/3239 ,  H01L51/0097 ,  H01L51/448 ,  H01L51/5036 ,  H01L51/504 ,  H01L51/5052 ,  H01L51/52 ,  H01L51/5203 ,  H01L51/5209 ,  H01L51/5212 ,  H01L51/5215 ,  H01L51/5225 ,  H01L51/5234 ,  H01L51/5237 ,  H01L51/524 ,  H01L51/5246 ,  H01L51/525 ,  H01L51/5253 ,  H01L51/5256 ,  H01L51/5259 ,  H01L51/5268 ,  H01L51/5271 ,  H01L2224/32225 ,  H01L2224/48091 ,  H01L2224/48227 ,  H01L2224/48464 ,  H01L2224/73265 ,  H01L2251/308 ,  H01L2251/5323 ,  H01L2251/5338 ,  H01L2251/5361 ,  H01L2924/12044 ,  H01L2924/16152 ,  H01L2924/3025 ,  H05B33/0896 ,  H01L2924/00014 ,  H01L2924/00

Abstract: An organic luminous means and an illumination device comprising such a luminous means are specified. An optical display apparatus, emergency lighting, motor vehicle interior lighting, an item of furniture, a construction material, a glazing and a display comprising such a luminous means and, respectively, comprising an illumination device having such a luminous means are furthermore specified.