EP3939387A4 - Power distribution system - Google Patents

Power distribution system Download PDF

Info

Publication number
EP3939387A4
EP3939387A4 EP20776830.0A EP20776830A EP3939387A4 EP 3939387 A4 EP3939387 A4 EP 3939387A4 EP 20776830 A EP20776830 A EP 20776830A EP 3939387 A4 EP3939387 A4 EP 3939387A4
Authority
EP
European Patent Office
Prior art keywords
power distribution
distribution system
power
distribution
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP20776830.0A
Other languages
German (de)
French (fr)
Other versions
EP3939387A1 (en
Inventor
Karl Jonsson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sotspor LLC
Original Assignee
Sotspor LLC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US16/455,975 external-priority patent/US10757791B1/en
Priority claimed from US16/523,805 external-priority patent/US10609797B1/en
Priority claimed from US16/824,699 external-priority patent/US11641129B2/en
Application filed by Sotspor LLC filed Critical Sotspor LLC
Publication of EP3939387A1 publication Critical patent/EP3939387A1/en
Publication of EP3939387A4 publication Critical patent/EP3939387A4/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/10—Controlling the light source
    • H05B47/175—Controlling the light source by remote control
    • H05B47/185—Controlling the light source by remote control via power line carrier transmission
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/10—Controlling the light source
    • H05B47/175—Controlling the light source by remote control
    • H05B47/18—Controlling the light source by remote control via data-bus transmission
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/10—Controlling the intensity of the light
EP20776830.0A 2019-03-22 2020-03-22 Power distribution system Pending EP3939387A4 (en)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US201962822329P 2019-03-22 2019-03-22
US201962843965P 2019-05-06 2019-05-06
US201962843949P 2019-05-06 2019-05-06
US16/455,975 US10757791B1 (en) 2019-05-06 2019-06-28 Remote dimming of lighting
US16/523,805 US10609797B1 (en) 2019-05-06 2019-07-26 Constant current dimming of constant voltage loads
US16/824,699 US11641129B2 (en) 2019-03-22 2020-03-20 DC to DC edge device
PCT/US2020/024112 WO2020198094A1 (en) 2019-03-22 2020-03-22 Power distribution system

Publications (2)

Publication Number Publication Date
EP3939387A1 EP3939387A1 (en) 2022-01-19
EP3939387A4 true EP3939387A4 (en) 2022-08-17

Family

ID=72611734

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20776830.0A Pending EP3939387A4 (en) 2019-03-22 2020-03-22 Power distribution system

Country Status (2)

Country Link
EP (1) EP3939387A4 (en)
WO (1) WO2020198094A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112532398B (en) * 2020-11-25 2023-02-10 北京创新联杰网络技术有限公司 Method and system for supplying power through PoE power supply system
US11889607B2 (en) 2020-12-30 2024-01-30 Panduit Corp. Lighting control system using pulsed power and single pair ethernet

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060168458A1 (en) * 2005-01-25 2006-07-27 Linear Technology Corporation Detecting legacy powered device in power over ethernet system
WO2011055284A2 (en) * 2009-11-06 2011-05-12 Koninklijke Philips Electronics N.V. Lighting device
US8398253B2 (en) * 2007-02-13 2013-03-19 American Megatrends, Inc. Data cable powered light fixture
US9155171B1 (en) * 2013-06-13 2015-10-06 David Anthony Hughes Power over ethernet lighting system
US20180183264A1 (en) * 2015-03-18 2018-06-28 Iota Engineering Llc Power over ethernet emergency lighting system and method of detecting power loss of a link segment thereof

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7038399B2 (en) * 2001-03-13 2006-05-02 Color Kinetics Incorporated Methods and apparatus for providing power to lighting devices
GB201418446D0 (en) * 2014-10-17 2014-12-03 Extreme Low Energy Ltd Power over ethernet devices

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060168458A1 (en) * 2005-01-25 2006-07-27 Linear Technology Corporation Detecting legacy powered device in power over ethernet system
US8398253B2 (en) * 2007-02-13 2013-03-19 American Megatrends, Inc. Data cable powered light fixture
WO2011055284A2 (en) * 2009-11-06 2011-05-12 Koninklijke Philips Electronics N.V. Lighting device
US9155171B1 (en) * 2013-06-13 2015-10-06 David Anthony Hughes Power over ethernet lighting system
US20180183264A1 (en) * 2015-03-18 2018-06-28 Iota Engineering Llc Power over ethernet emergency lighting system and method of detecting power loss of a link segment thereof

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
"PART 3: CARRIER SENSE MULTIPLE ACCESS WITH COLLISION DETECTION (CSMA/CD) ACCESS METHOD AND PHYSICAL LAYER SPECIFICATIONS. AMENDMENT: DATA TERMINAL EQUIPMENT (DTE) POWER VIA MEDIA DEPENDENT INTERFACE (MDI)", IEEE STD 802.3AF-2003, XX, XX, 18 June 2003 (2003-06-18), pages 1 - 131, XP002383689 *
"Power over Ethernet: Cisco Inline Power and IEEE 802.3af", INTERNET CITATION, 1 January 2004 (2004-01-01), XP002383688, Retrieved from the Internet <URL:http://www.cisco.com/warp/public/cc/so/neso/bbssp/poeie_wp.pdf> [retrieved on 20060531] *
See also references of WO2020198094A1 *

Also Published As

Publication number Publication date
EP3939387A1 (en) 2022-01-19
WO2020198094A1 (en) 2020-10-01

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