Method for direct photopatterning of molecules on surfaces
US-2015343413-A1 · Dec 3, 2015 · US
Air purification system using ultraviolet light emitting diodes and photocatalyst-coated supports
US9101904B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9101904-B2 |
| Application number | US-201213481586-A |
| Country | US |
| Kind code | B2 |
| Filing date | May 25, 2012 |
| Priority date | May 25, 2012 |
| Publication date | Aug 11, 2015 |
| Grant date | Aug 11, 2015 |
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Abstract
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An air cleaning system may provide effective and evenly distributed removal of organic contaminants from airflow. An ultraviolet light emitting diode (UV LED) source may emit ultraviolet light onto a photocatalyst on a support in airflow where airflow is between the UV LED source and the photocatalyst.
First claim
Opening claim text (preview).
We claim: 1. An air cleaning system, comprising: a first array of ultraviolet light emitting diodes (UV-LEDs) disposed in a first plane; a second array of UV-LEDs disposed in a second plane that is parallel to the first plane; a plurality of planar supports disposed parallel to the first and second planes whereby at least a portion of each of the supports are positioned intermediate the first array and the second array of UV-LEDs; wherein the supports each have respective pe…
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Operations & Transport · mapped topic
Operations & Transport · mapped topic
Operations & Transport · mapped topic
Operations & Transport · mapped topic
- B01J19/123Primary
Operations & Transport · mapped topic
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- What does patent US9101904B2 cover?
- An air cleaning system may provide effective and evenly distributed removal of organic contaminants from airflow. An ultraviolet light emitting diode (UV LED) source may emit ultraviolet light onto a photocatalyst on a support in airflow where airflow is between the UV LED source and the photocatalyst.
- Who is the assignee on this patent?
- Yates Stephen, Land Gregory Allan, Honeywell Int Inc
- What technology area does this patent fall under?
- Primary CPC classification B01J19/123. Mapped technology areas include Operations & Transport.
- When was this patent published?
- Publication date Tue Aug 11 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).