Systems and methods for providing power to ultraviolet lamps of sanitizing systems
US-11679169-B2 · Jun 20, 2023 · US
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Details
Details · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H05B41/02 |
| Official title | Details |
| Display label | Details |
| Total patents | 17 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 6 |
| 2016 | 2 |
| 2017 | 2 |
| 2018 | 1 |
| 2020 | 3 |
| 2021 | 1 |
| 2022 | 1 |
| 2023 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Lighting device and flexible substrate connecting light emitting portion thereof
US-11290627-B2 · Mar 29, 2022 · US
Systems and methods for providing power to ultraviolet lamps of sanitizing systems
US-2021386884-A1 · Dec 16, 2021 · US
Projector, power control circuit and method for the same
US-10816888-B1 · Oct 27, 2020 · US
Projector, power control circuit and method for the same
US-2020326616-A1 · Oct 15, 2020 · US
Lighting device and flexible substrate connecting light emitting portion thereof
US-2020228687-A1 · Jul 16, 2020 · US
Discharge lamp driving device, projector, and discharge lamp driving method
US-9930305-B2 · Mar 27, 2018 · US
Automatic lamp replacement device and ultraviolet curing equipment
US-9791135-B2 · Oct 17, 2017 · US
Discharge lamp driving device, projector, and discharge lamp driving method
US-2017295350-A1 · Oct 12, 2017 · US
Low pressure lamp using non-mercury materials
US-9418829-B2 · Aug 16, 2016 · US
Low pressure lamp using non-mercury materials
US-2016042939-A1 · Feb 11, 2016 · US
Automatic lamp replacement device and ultraviolet curing equipment
US-2015377458-A1 · Dec 31, 2015 · US
Low pressure lamp using non-mercury materials
US-9177778-B2 · Nov 3, 2015 · US
Method for generating and registering identification in wireless sensor network
US-9125044-B2 · Sep 1, 2015 · US
Backlight unit for display device
US-9057912-B2 · Jun 16, 2015 · US
Low pressure lamp using non-mercury materials
US-2015061491-A1 · Mar 5, 2015 · US
Passive LC ballast and method of manufacturing a passive LC ballast
US-8952617-B2 · Feb 10, 2015 · US