Patent Assignment
Reel/Frame 076077/0285
Merger
Recorded: 2026-07-28
Pages: 7
Assignor
LEDENGIN INC.
Executed: 2019-09-26
Assignee
OSRAM SYLVANIA INC.
275 W. MAIN ST, HILLSBORO, NEW HAMPSHIRE, 03244
Covered Properties
(50)
High Power Led Package with Universal Bonding Pads and Interconnect Arrangement
Method of Manufacturing Ceramic Led Packages
Lighting Apparatus Having Multiple Light-Emitting Diodes with Individual Light-Conversion Layers
Total Internal Reflection Lens and Mechanical Retention and Locating Device
Lighting Apparatus with Total Internal Reflection Lens and Mechanical Retention and Locating Device
Total Internal Reflection Lens and Lens Holder
Total Internal Reflection Lens with Pedestals for Led Emitter
Matrix Material Including an Embedded Dispersion of Beads for a Light-Emitting Device
Package for Multiple Light Emitting Diodes
Deposition of Phosphor on Die Top Using Dry Film Photoresist
Patent:
8,399,268 →
Application:
13/338,936 →
Total Internal Reflection Lens for Color Mixing
Light-Emitting Diode with Light-Conversion Layer
Apparatus for Tuning of Emitter with Multiple Leds to a Single Color Bin
Grooved Plate for Improved Solder Bonding
Tuning of Emitter with Multiple Leds to a Single Color Bin
Zoom Lens System for Led-Based Spotlight
Patent:
8,641,230 →
Application:
13/657,731 →
Package for Multiple Light Emitting Diodes
Tuning of Emitter with Multiple Leds to a Single Color Bin
Spot Tir Lens System for Small High-Power Emitter
Printing Phosphor on Led Wafer Using Dry Film Lithography
Method and System for Forming Led Light Emitters
Deposition of Phosphor on Die Top by Stencil Printing
Tuning of Emitter with Multiple Leds to a Single Color Bin
Phosphor Cap for Led Die Top and Lateral Surfaces
Method and System for Forming Led Light Emitters
Multiple-Led Emitter for a-19 Lamps
Method and System for Forming Led Light Emitters
Manufacturing Method for Led Emitter with High Color Consistency
System and Methods for Warm White Led Light Source
Tunable Multi-Led Emitter Module
Package for High-Power Led Devices
Method and System for Forming Led Light Emitters
Smooth Brightness Adjustment for Color-Tunable Light Source Module
Phosphors for Warm White Emitters
Led Emitter Packages with High Cri
Package for Multiple Light Emitting Diodes
Color Tunable Light Source Module with Brightness Control
Graphite-Containing Substrates for Led Packages
Compact Emitter for Warm Dimming and Color Tunable Lamp
Color Tunable Light Source Module with Brightness and Dimming Control
Method and System for Forming Led Light Emitters
Method of Manufacturing Ceramic Led Packages with Higher Heat Dissipation
Led-Based MR16 Replacement Lamp
Method for Making Tunable Multi-Led Emitter Module
Compact Emitter for Warm Dimming and Color Tunable Lamp
Tunable Led Emitter with Continuous Spectrum
Hybrid Lens System Incorporating Total Internal Reflection Lens and Diffuser
Package for Flip-Chip Leds with Close Spacing of Led Chips
Optical System for Multi-Emitter Led-Based Lighting Devices
Method for Making Tunable Multi-Led Emitter Module
Related Assignments
(17)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Oct 26, 2005
From: YAN, XIANTAO
To: LEDENGIN, INC. (CAYMAN)
Reel/Frame 017146/0557 →
Assignment of Assignor's Interest
Oct 26, 2005
From: YAN, XIANTAO
To: LEDENGIN, INC. (CAYMAN)
Reel/Frame 017155/0084 →
Re-Record to Correct the Assignee's City Name, Country Name and Region Name on Assignment Document Previously Recorded on Reel 017146 Frame 0557.
Mar 9, 2007
From: YAN, XIANTAO
To: LEDENGIN, INC. (CAYMAN)
Reel/Frame 018997/0882 →
Assignment of Assignor's Interest
Jun 29, 2007
From: YAN, XIANTAO; MEI, ZEQUN
To: LEDENGIN, INC.
Reel/Frame 019566/0229 →
Assignment of Assignor's Interest
Jan 8, 2009
From: DONG, YI
To: LEDENGIN, INC.
Reel/Frame 022075/0553 →
Assignment of Assignor's Interest
Apr 13, 2009
From: JIANG, WU; WARE, JUSTIN
To: LEDENGIN, INC.
Reel/Frame 022539/0333 →
Assignment of Assignor's Interest
Apr 13, 2009
From: DONG, YI
To: LEDENGIN, INC.
Reel/Frame 022539/0685 →
Assignment of Assignor's Interest
Oct 12, 2009
From: JIANG, WU; YAN, XIANTAO; MEI, ZEQUN
To: LEDENGIN, INC.
Reel/Frame 023359/0135 →
Assignment of Assignor's Interest
Jul 2, 2010
From: YAN, XIANTAO
To: LEDENGIN, INC.
Reel/Frame 024631/0599 →
Assignment of Assignor's Interest
Dec 28, 2011
From: MEI, ZEQUN; YAN, XIANTAO
To: LEDENGIN, INC.
Reel/Frame 027454/0952 →
Assignment of Assignor's Interest
Apr 18, 2012
From: YAN, XIANTAO; LEE, KACHUN; MEI, ZEQUN
To: LEDENGIN, INC.
Reel/Frame 028064/0628 →
Assignment of Assignor's Interest
May 7, 2012
From: YAN, XIANTAO; LEE, KACHUN
To: LEDENGIN, INC.
Reel/Frame 028166/0410 →
Assignment of Assignor's Interest
Oct 10, 2012
From: YAN, XIANTAO; ADEBIYI, DEBO A.; MEI, ZEQUN
To: LEDENGIN, INC.
Reel/Frame 029105/0322 →
Assignment of Assignor's Interest
Oct 24, 2012
From: JIANG, WU
To: LEDENGIN, INC.
Reel/Frame 029179/0995 →
Assignment of Assignor's Interest
Jan 10, 2014
From: LED ENGIN, INC.
To: LED ENGIN, INC.
Reel/Frame 031944/0815 →
Assignment of Assignor's Interest
Jan 10, 2014
From: LED ENGIN, INC.
To: LED ENGIN, INC.
Reel/Frame 031944/0861 →
Assignment of Assignor's Interest
Jan 15, 2014
From: LED ENGIN, INC. (CAYMAN)
To: LED ENGIN, INC.
Reel/Frame 031978/0533 →