Control device for lighting
US-11751315-B2 · Sep 5, 2023 · US
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Arulandu Kumar patents
Arulandu Kumar is listed as an inventor on 46 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Arulandu Kumar |
| Total patents | 46 |
| First publication | Feb 12, 2015 |
| Latest publication | Sep 5, 2023 |
Notable patents
Publications ranked by popularity score, then publication date.
Method and system for communicating via light signals
US-11632173-B2 · Apr 18, 2023 · US
Control device for lighting
US-2022264734-A1 · Aug 18, 2022 · US
Method and system for communicating via light signals
US-2022140901-A1 · May 5, 2022 · US
LED module for emitting signals
US-11025341-B2 · Jun 1, 2021 · US
Retrofit LED tube for replacing a fluorescent tube
US-10841988-B2 · Nov 17, 2020 · US
Illumination system for communicating data
US-10833765-B2 · Nov 10, 2020 · US
Energy generation system and method
US-10734921-B2 · Aug 4, 2020 · US
Electrical current waveform generator, actuator and generation method
US-10734920-B2 · Aug 4, 2020 · US
Led module for emitting signals
US-2020204256-A1 · Jun 25, 2020 · US
Recent patents
Latest publications not already listed above.
Illumination system for communicating data
US-2020153506-A1 · May 14, 2020 · US
Light pole
US-10634332-B2 · Apr 28, 2020 · US
Current modulation circuit, a driving circuit, and a method for driving a lighting load with current modulation
US-10602575-B2 · Mar 24, 2020 · US
A retrofit light emitting diode, led, tube for replacing a fluorescent tube
US-2019346087-A1 · Nov 14, 2019 · US
Load powered via supply or re-chargeable source
US-10468910-B2 · Nov 5, 2019 · US
Current modulation circuit, a driving circuit, and a method for driving a lighting load with current modulation
US-2019246465-A1 · Aug 8, 2019 · US
Dynamic control circuit
US-10225898-B2 · Mar 5, 2019 · US
Energy generation system and method
US-2018375443-A1 · Dec 27, 2018 · US
Electrical power generation device and generation method
US-2018294744-A1 · Oct 11, 2018 · US
Power converter between halogen transformer and LED
US-10070488-B2 · Sep 4, 2018 · US
System, device for creating an aerial image
US-10068506-B2 · Sep 4, 2018 · US
Electrical current waveform generator, actuator and generation method
US-2018191274-A1 · Jul 5, 2018 · US
Light pole
US-2018066833-A1 · Mar 8, 2018 · US
LED lighting circuit fed by current source
US-9913331-B2 · Mar 6, 2018 · US
Efficient lighting circuit for LED assemblies
US-9872348-B2 · Jan 16, 2018 · US
Led lighting circuit fed by current source
US-2017245332-A1 · Aug 24, 2017 · US
System, device for creating an aerial image
US-2017221394-A1 · Aug 3, 2017 · US
Lighting device suitable for multiple voltage sources
US-9717121-B2 · Jul 25, 2017 · US
Power converter between halogen transformer and led
US-2017196059-A1 · Jul 6, 2017 · US
Lighting arrangement
US-9693403-B2 · Jun 27, 2017 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Philips Lighting Holding Bv | 19 |
| Signify Holding Bv | 13 |
| Koninkl Philips Nv | 8 |
| Koninklijke Philips Nv | 6 |
| Philips Gmbh | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| Y02B20/30 | 19 |
| H05B33/0815 | 16 |
| H05B45/3725 | 16 |
| H05B44/00 | 14 |
| H05B45/10 | 12 |