Patent Assignment
Reel/Frame 074468/0601
Assignment of Assignor's Interest
Recorded: 2026-04-24
Pages: 18
Assignor
OSRAM SYLVANIA INC.
Executed: 2025-11-20
Assignee
DIGITAL LUMENS HOLDING COMPANY, LLC
374 CONGRESS STREET, 6TH FLOOR, SUITE 600, BOSTON, MASSACHUSETTS, 02210
Covered Properties
(34)
Modular Lighting Systems
Sensor-Based Lighting Methods, Apparatus, and Systems
Lighting Fixtures and Methods of Commissioning Lighting Fixtures
Lighting Fixtures and Methods of Commissioning Lighting Fixtures
Lighting Fixtures and Methods via a Wireless Network Having a Mesh Network Topology
Lighting Fixtures and Methods for Automated Operation of Lighting Fixtures via a Wireless Network Having a Mesh Network Topology
Lighting Fixtures and Methods of Commissioning Light Fixtures
Lighting Fixtures and Methods of Commissioning Lighting Fixtures
Led-Based Lighting Methods, Apparatus, and Systems Employing Led Light Bars, Occupancy Sensing, and Local State Machine
Led-Based Lighting Methods, Apparatus, and Systems Employing Led Light Bars, Occupancy Sensing, Local State Machine, and Time-Based Tracking of Operational Modes
Led-Based Lighting Methods, Apparatus, and Systems Employing Led Light Bars, Occupancy Sensing, Local State Machine, and Meter Circuit
Power Management Unit with Rules-Based Power Consumption Management
Led Lighting Methods, Apparatus, and Systems Including Rules-Based Sensor Data Logging
Led Lighting Methods, Apparatus, and Systems Including Historic Sensor Data Logging
Power Management Unit with Power Metering
Methods, Systems, and Apparatus for Commissioning an Led Lighting Fixture with Remote Reporting
Methods, Apparatus, and Systems for Prediction of Lighting Module Performance
Power Management Unit with Temperature Protection
Power Management Unit with Modular Sensor Bus
Power Management Unit with Multi-Input Arbitration
Power Management Unit with Power Source Arbitration
Methods, Apparatus, and Systems for Automatic Power Adjustment Based on Energy Demand Information
Methods, Systems, and Apparatus for Mapping a Network of Lighting Fixtures with Light Module Identification
Power Management Unit with Ballast Interface
Low-Cost Power Measurement Circuit
Method, Apparatus, and System for Occupancy Sensing
Method, Apparatus, and System for Occupancy Sensing
Methods, Systems, and Apparatus for Intelligent Lighting
Methods, Apparatus, and Systems for Providing Occupancy-Based Variable Lighting
Methods, Systems, and Apparatus for Intelligent Lighting
Methods, Apparatus and Systems for Providing Occupancy-Based Variable Lighting
Methods, Systems, and Apparatus for Providing Variable Illumination
Methods, Systems, and Apparatus for Providing Variable Illumination
Methods, Systems, and Apparatus for Providing Variable Illumination
Related Assignments
(19)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
May 18, 2011
From: CHEMEL, BRIAN J.; PIEPGRAS, COLIN; KONDO, STEVE T.; JOHNSTON, SCOTT D.
To: DIGITAL LUMENS INCORPORATED
Reel/Frame 026301/0336 →
Assignment of Assignor's Interest
Aug 29, 2011
From: CHEMEL, BRIAN J.; PIEPGRAS, COLIN N.; KONDO, STEVE T.; JOHNSTON, SCOTT D.
To: DIGITAL LUMENS INCORPORATED
Reel/Frame 026822/0051 →
Assignment of Assignor's Interest
Sep 1, 2011
From: CHEMEL, BRIAN J.; PIEPGRAS, COLIN N.; KONDO, STEVE T.; JOHNSTON, SCOTT D.
To: DIGITAL LUMENS INCORPORATED
Reel/Frame 026845/0468 →
Assignment of Assignor's Interest
Sep 1, 2011
From: CHEMEL, BRIAN J.; PIEPGRAS, COLIN N.; KONDO, STEVE T.; JOHNSTON, SCOTT D.
To: DIGITAL LUMENS INCORPORATED
Reel/Frame 026845/0280 →
Assignment of Assignor's Interest
Sep 1, 2011
From: CHEMEL, BRIAN; PIEPGRAS, COLIN N.; KONDO, STEVE; JOHNSTON, SCOTT D.
To: DIGITAL LUMENS INCORPORATED
Reel/Frame 026845/0035 →
Assignment of Assignor's Interest
Sep 1, 2011
From: CHEMEL, BRIAN; PIEPGRAS, COLIN N.; KONDO, STEVE; JOHNSTON, SCOTT D.
To: DIGITAL LUMENS INCORPORATED
Reel/Frame 026844/0611 →
Assignment of Assignor's Interest
Sep 1, 2011
From: CHEMEL, BRIAN J.; PIEPGRAS, COLIN N.; KONDO, STEVE T.; JOHNSTON, SCOTT D.
To: DIGITAL LUMENS INCORPORATED
Reel/Frame 026844/0090 →
Assignment of Assignor's Interest
Sep 1, 2011
From: CHEMEL, BRIAN J.; PIEPGRAS, COLIN N.; KONDO, STEVE T.; JOHNSTON, SCOTT D.
To: DIGITAL LUMENS INCORPORATED
Reel/Frame 026845/0644 →
Assignment of Assignor's Interest
Sep 7, 2011
From: CHEMEL, BRIAN J.; PIEPGRAS, COLIN N.; KONDO, STEVE T.; JOHNSTON, SCOTT D.
To: DIGITAL LUMENS INCORPORATED
Reel/Frame 026868/0284 →
Assignment of Assignor's Interest
Sep 7, 2011
From: CHEMEL, BRIAN J.; PIPEGRAS, COLIN N.; KONDO, STEVE T.; JOHNSTON, SCOTT D.
To: DIGITAL LUMENS INCORPORATED
Reel/Frame 026868/0111 →
Assignment of Assignor's Interest
Sep 7, 2011
From: CHEMEL, BRIAN J.; PIEPGRAS, COLIN N.; KONDO, STEVE T.; JOHNSTON, SCOTT D.
To: DIGITAL LUMENS INCORPORATED
Reel/Frame 026868/0200 →
Assignment of Assignor's Interest
Oct 23, 2014
From: CHEMEL, BRIAN; PIEPGRAS, COLIN N.; KONDO, STEVE; JOHNSTON, SCOTT D
To: DIGITAL LUMENS INCORPORATED
Reel/Frame 034018/0823 →
Assignment of Assignor's Interest
Oct 30, 2014
From: CHEMEL, BRIAN; PIEPGRAS, COLIN N.; KONDO, STEVE; JOHNSTON, SCOTT D.
To: DIGITAL LUMENS INCORPORATED
Reel/Frame 034074/0550 →
Assignment of Assignor's Interest
Feb 22, 2016
From: CHEMEL, BRIAN J.; PIEPGRAS, COLIN; KONDO, STEVE T.; JOHNSTON, SCOTT D.
To: DIGITAL LUMENS INCORPORATED
Reel/Frame 037784/0429 →
Assignment of Assignor's Interest
Dec 14, 2016
From: CHEMEL, BRIAN; PIEPGRAS, COLIN N.; KONDO, STEVE; JOHNSTON, SCOTT D.
To: DIGITAL LUMENS INCORPORATED
Reel/Frame 040732/0443 →
Assignment of Assignor's Interest
Nov 14, 2019
From: CHEMEL, BRIAN J.; PIEPGRAS, COLIN N.; KONDO, STEVE T.; JOHNSTON, SCOTT D.
To: DIGITAL LUMENS INCORPORATED
Reel/Frame 051013/0116 →
Assignment of Assignor's Interest
Aug 19, 2021
From: DIGITAL LUMENS INCORPORATED
To: OSRAM SYLVANIA INC.
Reel/Frame 057229/0146 →
Assignment of Assignor's Interest
Jan 7, 2022
From: CHEMEL, BRIAN; PIEPGRAS, COLIN N.; KONDO, STEVE; JOHNSTON, SCOTT D.
To: DIGITAL LUMENS INCORPORATED
Reel/Frame 058583/0138 →
Assignment of Assignor's Interest
Jun 10, 2022
From: DIGITAL LUMENS INCORPORATED
To: OSRAM SYLVANIA INC.
Reel/Frame 060171/0313 →