Intelligent electrical switch
US-11437204-B2 · Sep 6, 2022 · US
Switching on, e.g. with predetermined rate of increase of lighting current
Switching on, e.g. with predetermined rate of increase of lighting current · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H05B39/02 |
| Official title | Switching on, e.g. with predetermined rate of increase of lighting current |
| Display label | Switching on, e.g. with predetermined rate of increase of lighting current |
| Total patents | 36 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 6 |
| 2017 | 4 |
| 2018 | 6 |
| 2019 | 7 |
| 2020 | 3 |
| 2021 | 3 |
| 2022 | 5 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Home appliance having a main processor to control power to a sub-processor based on a door state, and controlling method thereof
US-11397046-B2 · Jul 26, 2022 · US
Adaptive connection of resistive elements and temperature-dependent resistive elements
US-11300595-B2 · Apr 12, 2022 · US
Faceplate switch
US-11245285-B2 · Feb 8, 2022 · US
Dimming track lamp
US-11221129-B2 · Jan 11, 2022 · US
Adaptive connection of resistive elements and temperature-dependent resistive elements
US-2021270875-A1 · Sep 2, 2021 · US
Dimming Track Lamp
US-2021262646-A1 · Aug 26, 2021 · US
Focus pluggable interface control device
US-10952304-B2 · Mar 16, 2021 · US
Focus pluggable interface control device
US-2020187320-A1 · Jun 11, 2020 · US
Home appliance and controlling method thereof
US-2020141634-A1 · May 7, 2020 · US
Vehicular lighting device
US-10531547-B2 · Jan 7, 2020 · US
Selective power supply device for incandescent lamp or light-emitting diode
US-10492281-B2 · Nov 26, 2019 · US
Lighting device and vehicle
US-10477643-B2 · Nov 12, 2019 · US
Vehicular lighting device
US-2019274209-A1 · Sep 5, 2019 · US
Selective power supply device for incandescent lamp or light-emitting diode
US-2019191536-A1 · Jun 20, 2019 · US
Intelligent electrical switch
US-2019122834-A1 · Apr 25, 2019 · US
Selective power supply device for incandescent lamp or light-emitting diode
US-10257917-B2 · Apr 9, 2019 · US
Intelligent electrical switch
US-10211004-B2 · Feb 19, 2019 · US
Selective power supply device for incandescent lamp or light-emitting diode
US-2018310390-A1 · Oct 25, 2018 · US
Faceplate switch
US-2018188706-A1 · Jul 5, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H05B39/02?
- CPC H05B39/02 is the Cooperative Patent Classification code for “Switching on, e.g. with predetermined rate of increase of lighting current.”
- How many patents are filed under CPC H05B39/02 (Switching on, e.g. with predetermined rate of increase of lighting current)?
- Our database includes 36 publications tagged with this CPC code.
- Is patent activity under CPC H05B39/02 growing?
- Publication counts under this code: 3 in 2021 vs 5 in 2022 (latest complete years).