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Patents

Bridgelux is a leader in the development of products and technology driving the replacement of traditional lighting technology (such as incandescent, halogen, fluorescent and high intensity discharge lighting) with high quality, high performing, energy efficient, application rich, and state-of-the-art LED lighting. With its historical investment in research and development, Bridgelux has generated an impressive patent portfolio. Please find a list of our current issued U.S. patents below (we also have foreign counterpart patents across the world). You may follow the links on the list to review specific patents. This page is also intended to satisfy the marking requirement of 35 U.S.C. § 287 as amended by the Leahy-Smith America Invents Act. Bridgelux Products may be covered under one or more of the patents listed below. Any questions regarding this patent list may be directed to patents@bridgelux.com.

Number Patent Number Title Issue Date
1 6,869,812 High Power AlInGaN Based Multi-Chip Light Emitting Diode 22-Mar-2005
2 D592,799 Vertical Fin LED Lamp Fixture 19-May-2009
3 D595,011                 Horizontal Fin LED Lamp Fixture 23-Jun-2009
4 7,573,074 LED Electrode (formerly Low Optical Loss Electrode Structures for LEDs) 11-Aug-2009
5 D599,053 Vertical Fin LED Lamp Fixture 25-Aug-2009
6 7,825,427 Method and Apparatus for Generating Phosphor Film with Textured Surface 2-Nov-2010
7 7,839,062 Optical Platform to Enable Efficient LED Emission Profile Shaping 23-Nov-2010
8 7,851,819 Transparent Heat Spreader for LEDs 14-Dec-2010
9 7,855,394 LED Array Package Covered with a Highly Thermal Conductive Plate 21-Dec-2010
10 7,859,190 Phosphor Layer Arrangement for Use with Light Emitting Diodes 28-Dec-2010
11 7,868,340 Method and Apparatus for Generating White Light from Solid State Light Emitting Device 11-Jan-2011
12 7,887,384 Transparent Ring LED Assembly 15-Feb-2011
13 7,888,688 Thermal Management for LED 15-Feb-2011
14 7,891,838 Heat Sink Apparatus for Solid State Lights 22-Feb-2011
15 7,892,870 Thermal Management for LED 22-Feb-2011
16 7,897,992 Low Optical Loss Electrode Sttuctures for LEDs 01-Mar-2011
17 7,901,109 Heat Sink Apparatus for Solid State Lights 08-Mar-2011
18 7,960,194 A Method for Manufacturing a Reflective Surface Sub-Assembly 14-Jun-2011
19 7,972,881 Transparent Heat Spreader for LEDs 05-Jul-2011
20 7,973,327 Phosphor-Converted LED 05-Jul-2011
21 7,973,465 Light Emitting Diode with Thin Multilayer Phosphor Film 05-Jul-2011
22 7,982,409 Light Sources Utilizing Segmented LEDs to Compensate for Manufacturing Variations in the Light Output of Individual Segmented LEDs (Formerly: Utilizing Segmented LEDs to Compensate for Manufacturing Variations) 19-Jul-2011
23 7,988,311 Light Emitting Device Having a Phosphor Layer 02-Aug-2011
24 7,998,526 Method and Apparatus for Dynamic In-Situ Phosphor Mixing and Jetting 16-Aug-2011
25 8,026,524 LEDs with Low Optical Loss Electrode Structures 27-Sep-2011
26 8,033,689 Fluid Pipe Heat Sink Apparatus for Solid State Lights 11-Oct-2011
27 8,035,284 Distributed LED-Based Light Source 11-Oct-2011
28 8,048,695 Method for Fabricating a Light Source that Includes Phosphor-Converted LED 01-Nov-2011
29 8,049,236 Non-Global Solder Mask LED Assembly 01-Nov-2011
30 8,058,664 Transparent Solder Mask LED Assembly 15-Nov-2011
31 8,076,683 Surface-Textured Encapsulations for Use with Light Emitting Diodes 13-Dec-2011
32 8,076,693 Transparent Heat Spreader for LEDs 13-Dec-2011
33 8,076,831 Optical Platform to Enable Efficient LED Emission 13-Dec-2011
34 8,076,833 Methods and Apparatuses for Enhancing Heat Dissipation from a Light Emitting Device 13-Dec-2011
35 8,080,827 Top Contact LED Thermal Management 20-Dec-2011
36 8,084,283 Top Contact LED Thermal Management 27-Dec-2011
37 8,084,777 Light Emitting Diode Source with Protective Barrier 27-Dec-2011
38 8,089,085 Heat Sink Base for LEDs 03-Jan-2012
39 8,092,051 Efficient LED Array 10-Jan-2012
40 8,096,675 Performance and Color Consistent LED 17-Jan-2012
41 8,098,011 Phosphor Layer Arrangement for Use with Light Emitting Diodes 17-Jan-2012
42 8,105,853 Surface-Textured Encapsulations for Use with Light Emitting Diodes 31-Jan-2012
43 8,114,690 Methods of Low Loss Electrode Structures for LEDs 14-Feb-2012
44 8,115,226 Low Optical Loss Electrode Structures for LEDs 14-Feb-2012
45 8,123,386 Shape Forming Heat Sink with Flexible Rod 28-Feb-2012
46 8,124,433 Low Optical Loss Electrode Structures for LEDs 28-Feb-2012
47 8,159,131 Light Emitting Device Having a Transparent Thermally Conductive Layer 17-Apr-2012
48 8,169,141 Method and Apparatus for Generating Phosphor Film with Textured Surface 01-May-2012
49 8,182,112 Reflective Surface Sub-Assembly for a Light-Emitting Device 22-May-2012
50 8,193,549 Surface-Textured Encapsulations for Use with Light Emitting Diodes 05-Jun-2012
51 8,193,557 Sub-Assembly for a Light Emitting Device Package and a Light Emitting Diode Package with Features Preventing Encapsulant Delamination 05-Jun-2012
52 8,210,698 Phosphor Layer Having Enhanced Thermal Conduction and Light Sources Utilizing the Phosphor Layer 03-Jul-2012
53 8,217,409 Surface-Textured Encapsulations for Use with Light Emitting Diodes 10-Jul-2012
54 8,222,652 Method for Controlling Color Accuracy in a Light-Emitting Semiconductor-Based Device and Process for Producing a Light-Emitting Semiconductor-Based Device with Controlled Color Accuracy 17-Jul-2012
55 8,227,813 LED Light Source Utilizing Magnetic Attachment 24-Jul-2012
56 8,227,828 LED Array Package Covered with a Highly Thermal Conductive Plate 24-Jul-2012
57 8,247,827 LED Phosphor Deposition 21-Aug-2012
58 8,256,929 Efficient LED Array 04-Sep-2012
59 8,309,972 LED with Efficient Electrode Structures 13-Nov-2012
60 8,314,552 Phosphor Layer Arrangement for Use with Light Emitting Diodes 20-Nov-2012
61 8,322,882 Flexible Distributed LED-Based Light Source and Method for Making the Same 04-Dec-2012
62 8,354,684 Packaging Photon Building Blocks Having Only Top Side Connections in an Interconnect Structure Interconnect Structure 15-Jan-2013
63 8,371,718 Efficient LED Array 12-Feb-2013
64 8,395,310 Method and Apparatus for Providing Omnidirectional Illumination Using LED Lighting 12-Mar-2013
65 8,395,312 Phosphor Converted Light Source Having Additional LED to Provide Long Wavelength Light 12-Mar-2013
66 8,410,681 Light Emitting Device Having a Refractory Phosphor Layer 02-Apr-2013
67 8,446,109 LED Light Source with Direct AC Drive 21-May-2013
68 8,461,749 Optical Platform to Enable Efficient LED Emission 11-Jun-2013
69 8,482,020 System for Wafer-Level Phosphor Deposition 09-Jul-2013
70 8,496,362 Highly Efficient LED Array Module with Pre-Calculated Non-Circular Asymmetrical Light Distribution 30-Jul-2013
71 8,502,239 High Power AlInGaN Based Multi-Chip Light Emitting Diode 6-Aug-2013
72 8,536,605 Micro-Bead Blasting Process for Removing Silicone Flash Layer 17-Sep-2013
73 8,541,802 Phosphor Placement in White Light Emitting Diode Assemblies 24-Sep-2013
74 8,567,988 Efficient LED Array 29-Oct-2013
75 8,585,240 Light Emitting Diode Luminaire 19-Nove-2013
76 8,585,251 Light Emitting Diode Lamp 19-Nov-2013
77 8,597,988 System for Flash-Free Overmolding of Led Array Substrates 03-Dec-2013
78 8,610,153 Micro-Bead Blasting Process for Removing a Silicone Flash Layer 17-Dec-2013
79 8,628,217 Low Profile Heat Sink with Attached LED Light Source 14-Jan-2014
80 8,652,860 Packaging Photon Building Blocks Having Only Top Side Connections in a Molded Interconnect Structure 18-Feb-2014
81 8,653,554 Phosphor Placement in White Light Emitting Diode Assemblies 18-Feb-2014
82 8,668,361 LED-Based Replacement for Fluorescent Light Source 11-Mar-2014
83 8,690,382 Gradient Optics for Even Light Distribution of Led Light Sources 08-Apr-2014
84 8,748,202 Substrate Free LED Package 10-Jun-2014
85 8,759,847 White LED Assembly with LED String and Intermediate Node Substrate Terminals 24-Jun-2014
86 8,783,915 Surface-Textured Encapsulations for Use with Light Emitting Diodes 22-Jul-2014
87 8,803,180 Micro-Bead Blasting Process for Removing a Silicone Flash Layer 12-Aug-2014
88 8,827,487 Gradient Optics for Controllable Light Distribution for LED Light Sources 09-Sep-2014
89 8,841,145 System for Wafer-Level Phosphor Deposition 23-Sep-2014
90 8,915,622 Highly Efficient LED Array Module with Pre-Calculated Non-Circular Asymmetrical Light Distribution 23-Dec-2014
91 8,922,106 Light Source with Optics to Produce a Spherical Emission Pattern 30-Dec2014
92 8,937,324 Light-Emitting Device Array with Individual Cells 20-Jan-2015
93 8,987,024 System for Wafer-Level Phosphor Deposition 24-Mar-2015
94 9,006,765 Multi-Chip LED Diode Apparatus 14-Apr-2015
95 9,012,932 White LED Assembly with LED String and Intermediate Node Substrate Terminals 21-Apr-2015
96 9,033,558 Retrofittable LED Module with Heat Spreader 19-May-2015
97 9,062,868 Light Emitting Diode Luminaire 23-Jun-2015
98 9,065,024 LED Lens Design with More Uniform Color Over Angle Emission 23-Jun-2015
99 9,099,613 LED with Efficient Electrode Structures 04-Aug-2015
100 9,105,815 LED with Efficient Electrode Structures 11-Aug-2015
101 9,130,139 Packaging Photon Building Blocks Having Only Top Side Connections in a Molded Interconnect Structure 08-Sep-2015
102 9,146,031 Lighting Module 29-Sep-2015
103 9,157,626 Light Emitting Diode Lamp 13-Oct-2015
104 9,163,796 Low Profile Heat Sink with Attached LED Light Source 20-Oct-2015
105 9,217,555 LED Module with Integrated Thermal Spreader 22-Dec-2015
106 9,249,939 Gradient Optics for Even Light Distribution of LED Light Sources 02-Feb-2016
107 9,252,336 Multi-Cup LED Assembly 02-Feb-2016
108 9,276,177 LED Lens Design with More Uniform Color Over Angle Emission 01-Mar-2016
109 9,285,089 Automatic Electrical Connection Assembly for Light Modules 15-Mar-2016
110 9,299,687 Light-Emitting Assemblies Comprising an Array of Light-Emitting Diodes Having an Optimized Lens Configuration 29-Mar-2016
111 9,310,045 Linear LED Module 12-Apr-2016
112 9,312,465 Packaging Photon Building Blocks Having Only Top Side Connections in a Molded Interconnect Structure 12-Apr-2016
113 9,331,056 White LED Assembly with LED String and Intermediate Node Substrate Terminals 03-May-2016
114 9,356,194 LED with Efficient Electrode Structures 31-May-2016
115 9,356,201 Die Emitting White Light 31-May-2016
116 9,373,606 Light-Emitting Device Array with Individual Cells 21-Jun-2016
117 9,406,851 Surface-Textured Encapsulations for Use with Light Emitting Diodes 02-Aug-2016
118 9,437,388 Method and System for Dynamic In-Situ Phosphor Mixing and Jetting 06-Sep-2016
119 9,439,299 Low-Profile Outdoor Lighting Module with Light Emitting Diodes 06-Sep-2016
120 9,461,023 Jetting a Highly Reflective Layer onto an LED Assembly 04-Oct-2016
121 9,466,722 Method and Apparatus for Providing High-Temperature Multi-Layer Optics 11-Oct-2016
122 9,472,593 Light Sources Utilizing Segmented LEDs to Compensate for Manufacturing Variations in the Light Output of Individual Segmented LEDs 18-Oct-2016
123 9,478,719 LED-Based Light Source Utilizing Asymmetric Conductors 25-Oct-2016
124 9,525,111 Die Emitting White Light 20-Dec-2016
125 9,595,645 LED Lens Design with More Uniform Color Over Angle Emission 14-Mar-2017
126 9,599,287 LED-Based Replacement for Fluorescent Light Source 21-Mar-2017
127 9,599,298 Retrofittable LED Module with Heat Spreader 21-Mar-2017
128 9,627,436 Substrate Free LED Package 18-Apr-2017
129 9,627,589 LED with Efficient Electrode Structures 18-Apr-2017
130 9,634,062 Light Sources Utilizing Segmented LEDs to Compensate for Manufacturing Variations in the Light Output of Individual Segmented LEDs (Formerly: Utilizing Segmented LEDs to Compensate for Manufacturing Variations) 25-Apr-2017
131 9,634,187 Light Emitting Diode Constructions and Method of Making the Same 25-Apr-2017
132 9,653,437 Packaging Photon Building Blocks Having Only Top Side Connections in a Molded Interconnect Structure 16-May-2017
133 9,657,907 Side Light LED Troffer Tube 23-May-2017
134 9,691,813 System for Wafer-Level Phosphor Deposition 27-Jun-2017
135 9,732,936 Optics for Chip-On-Board Road and Area Lighting 15-Aug-2017
136 9,773,952 Die Emitting White Light 26-Sep-2017
137 9,791,112 Serial and Parallel LED Configurations for Linear Lighting Modules 17-Oct-2017
138 9,816,682 Optics for Chip-On-Board Lighting Having a Protrusion 14-Nov-2017
139 9,822,952 Apparatus Providing Beamforming and Environmental Protection for LED Light Sources 21-Nov-2017
140 9,845,926 Linear Led Module 19-Dec-2017
141 9,853,197 Light Emitting Diode Array Constructions and Packages 26-Dec-2017
142 9,863,616 Circuit Board for LED Applications 09-Jan-2018
143 9,893,039 Packaging Photon Building Blocks Having Only Top Side Connections in a Molded Interconnect Structure 13-Feb-2018
144 9,893,243 LED-Based Light Source Utilizing Asymmetric Conductors 13-Feb-2018
145 9,913,333 Light Sources Utilizing Segmented LEDs to Compensate for Manufacturing Variations in the Light Output of Individual Segmented LEDs (Formerly: Utilizing Segmented LEDs to Compensate for Manufacturing Variations) 06-Mar-2018
146 9,950,468 System for Flash-Free Over-Molding of LED Array Substrates 24-Apr-2018
147 9,978,724 Red Flip Chip Light Emitting Diode, Package, and Method of Making the Same 22-May-2018
148 9,985,004 Packaging a Substrate with an LED into an Interconnect Structure Only Through Top Side Landing Pads on the Substrate 29-May-2018
149 9,985,170 Flip Chip Light Emitting Diode Having Transparent Material with Surface Features 29-May-2018
150 10,001,257 Gradient Optics for Even Light Distribution of LED Light Sources 19-Jun-2018
151 10,008,482 Methods of Making Light-Emitting Assemblies Comprising an Array of Light-Emitting Diodes Having an Optimized Lens Configuration 26-Jun-2018
152 10,043,957 Surface-Textured Encapsulations for Use with Light Emitting Diodes 07-Aug-2018
153 10,066,792 Serial and Parallel LED Configurations for Linear Lighting Modules 04-Sep-2018
154 10,107,477 LED light Using Internal Reflector 23-Oct-2018
155 10,132,450 LED-Based Replacement for Fluorescent Light Source 20-Nov-2018
156 10,145,522 Linear LED Module 04-Dec-2018
157 10,199,543 LED with Efficient Electrode Structures 05-Feb-2019
158 10,205,069 LED Array Package 12-Feb-2019
159 10,211,185 High Efficiency Chip-On-Board Light-Emitting Diode 19-Feb-2019
160 10,240,754 Apparatus Providing Beamforming and Environmental Protection for LED Light Sources 26-Mar-2019
161 10,256,373 Die Emitting White Light 09-Apr-2019
162 10,263,163 Method and Apparatus for Generating White Light from Solid State Light Emitting Device 16-Apr-2019