Cree, Inc.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology MATTERS Rank in Class
 
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 1147 41
 
 
F21V FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR 547 2
 
 
H05B ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR 242 10
 
 
F21K LIGHT SOURCES NOT OTHERWISE PROVIDED FOR 208 2
 
 
F21Y INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21L, F21S and F21V, RELATING TO THE FORM OF THE LIGHT SOURCES 179 1
 
 
F21S NON-PORTABLE LIGHTING DEVICES OR SYSTEMS THEREOF 166 3
 
 
1303 EQUIPMENT FOR DISTRIBUTION OR CONTROL OF ELECTRIC POWER 81 14
 
 
H01J ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS 71 62
 
 
C30B SINGLE-CRYSTAL GROWTH 69 9
 
 
2605 LAMPS, STANDARD LAMPS, CHANDELIERS, WALL AND CEILING FIXTURES, LAMPSHADES, REFLECTORS, PHOTOGRAPHIC AND CINEMATOGRAPHIC PROJECTOR LAMPS 66 3
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Top Patents (by citation)

Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0373,176 GALLIUM NITRIDE HIGH-ELECTRON MOBILITY TRANSISTORS WITH P-TYPE LAYERS AND PROCESS FOR MAKING THE SAME Jun 24, 16 Dec 28, 17 [H01L]
2017/0373,684 HIGH RELIABILITY AC LOAD SWITCHING CIRCUIT Jun 24, 16 Dec 28, 17 [H03K]
2017/0363,795 BONDED OPTICAL SYSTEMS AND APPLICATIONS THEREOF Jun 17, 16 Dec 21, 17 [F21V]
2017/0365,670 WIDE BANDGAP FIELD EFFECT TRANSISTORS WITH SOURCE CONNECTED FIELD PLATES Sep 05, 17 Dec 21, 17 [H01L]
2017/0345,891 SUPER JUNCTION POWER SEMICONDUCTOR DEVICES FORMED VIA ION IMPLANTATION CHANNELING TECHNIQUES AND RELATED METHODS May 31, 16 Nov 30, 17 [H01L]
2017/0294,417 HIGH DENSITY PIXELATED LED AND DEVICES AND METHODS THEREOF Jan 05, 17 Oct 12, 17 [H01L]
2017/0256,689 LIGHTING DEVICE AND METHOD OF MAKING LIGHTING DEVICE May 19, 17 Sep 07, 17 [H01L]
2017/0230,364 LIGHTING FIXTURE WITH ENHANCED SECURITY Jun 24, 16 Aug 10, 17 [H04L, H05B, G06K]
2017/0219,762 Optical Waveguides Dec 12, 16 Aug 03, 17 [F21V]
2017/0098,746 LOW OPTICAL LOSS FLIP CHIP SOLID STATE LIGHTING DEVICE Sep 29, 16 Apr 06, 17 [H01L]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9920901 LED lensing arrangement Mar 04, 15 Mar 20, 18 [F21Y, F21V]
9921428 Light devices, display devices, backlighting devices, edge-lighting devices, combination backlighting and edge-lighting devices Mar 08, 11 Mar 20, 18 [F21V, G02F]
9923132 Solid state lighting component package with conformal reflective coating May 24, 13 Mar 20, 18 [H01L]
9915409 Lens with textured surface facilitating light diffusion Feb 19, 15 Mar 13, 18 [G02B, F21Y, F21V, B29D]
9918366 Lighting device with variable color rendering Jun 19, 15 Mar 13, 18 [H05B]
D812805 Lighting apparatus Jun 13, 16 Mar 13, 18 [2699]
9909723 Small form-factor LED lamp with color-controlled dimming Jul 30, 15 Mar 06, 18 [F21K, F21Y]
9913327 Control circuit for modulating an analog dimming command signal Jul 01, 15 Mar 06, 18 [H05B]
9913348 Light fixtures, systems for controlling light fixtures, and methods of controlling fixtures and methods of controlling lighting control systems Dec 19, 12 Mar 06, 18 [H05B]
9903046 Reduction of carrot defects in silicon carbide epitaxy May 08, 07 Feb 27, 18 [B44C, C23F, C03B, C03C, H01L, C30B]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2017/0012,177 LED BASED LIGHTING SYSTEM Abandoned Jul 09, 15 Jan 12, 17 [H01L]
2016/0343,924 LED-Based Light Emitting Devices Having Metal Spacer Layers Abandoned May 21, 15 Nov 24, 16 [H01L]
9504131 Lighting fixture sensor network Withdrawn Aug 14, 15 Nov 22, 16 [H05B]
2016/0254,421 WHITE LIGHT EMITTING DEVICES INCLUDING BOTH RED AND MULTI-PHOSPHOR BLUE-SHIFTED-YELLOW SOLID STATE EMITTERS Abandoned Feb 27, 15 Sep 01, 16 [H01L]
2016/0223,167 Solder-Mask-Related Safety Accommodation Arrangement for LED Lighting Modules Abandoned Feb 03, 15 Aug 04, 16 [F21K, F21V]
2016/0189,954 METHODS OF PERFORMING SEMICONDUCTOR GROWTH USING REUSABLE CARRIER SUBSTRATES AND RELATED CARRIER SUBSTRATES Abandoned Dec 31, 14 Jun 30, 16 [H01L]
9338858 Handheld device for communicating with lighting fixtures Withdrawn Mar 01, 13 May 10, 16 [F21Y, F21V, H05B, F21S]
9306004 SiC devices with high blocking voltage terminated by a negative bevel Withdrawn May 16, 11 Apr 05, 16 [H01L]
2016/0079,472 SEMICONDUCTOR DEVICES AND RELATED METHODS Abandoned Sep 15, 14 Mar 17, 16 [H01L]
9246020 Recessed termination structures and methods of fabricating electronic devices including recessed termination structures Withdrawn Apr 05, 11 Jan 26, 16 [H01L]
2015/0348,948 MULTIPLE DIE LIGHT EMITTING DIODE (LED) COMPONENTS AND METHODS OF FABRICATING SAME Abandoned May 28, 14 Dec 03, 15 [H01L]
2015/0316,703 DUAL EDGE COUPLER Abandoned Jul 16, 15 Nov 05, 15 [F21V]
2015/0311,387 CHIP WITH ENHANCED LIGHT EXTRACTION Abandoned Apr 27, 15 Oct 29, 15 [H01L]
2015/0257,211 SOLID STATE LIGHTING APPARATUSES AND RELATED METHODS Abandoned Mar 21, 14 Sep 10, 15 [H05B, H01L]
2015/0226,385 Systems and Methods for Application of Coatings Including Thixotropic Agents onto Optical Elements, and Optical Elements Having Coatings Including Thixotropic Agents Abandoned Feb 11, 14 Aug 13, 15 [F21K, F21V, B05D, H01L]
2015/0221,815 SOLID STATE LIGHTING DEVICE WITH REDUCED LUMINOUS FLUX DROP AT ELEVATED TEMPERATURE Abandoned Jan 31, 14 Aug 06, 15 [H01L]
2015/0198,292 LIGHT EMITTING DIODE (LED) DEVICES, SYSTEMS, AND METHODS FOR PROVIDING CUSTOMIZED BEAM SHAPING Abandoned Jan 15, 14 Jul 16, 15 [F21K, F21S, H01L]
9070626 Ohmic contact to semiconductor device Withdrawn Jul 14, 11 Jun 30, 15 [H01L]
2015/0137,151 HIGH POWER LEDS Abandoned Oct 15, 14 May 21, 15 [H01L]
2015/0129,921 UNIFORM EMISSION LED PACKAGE Abandoned Jan 20, 15 May 14, 15 [H01L]

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