US Patent 7252385 Projection LED cooling

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Is a

Patent

Patent attributes

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

7252385

Date of Patent

August 7, 2007

Patent Application Number

10843829

Date Filed

May 11, 2004

Patent Citations Received

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US Patent 11751773 Emitter arrangement for physiological measurements

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US Patent 12114974 Wearable device with physiological parameters monitoring

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US Patent 12023139 User-worn device for noninvasively measuring a physiological parameter of a user

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US Patent 11765805 Photocontroller and/or lamp with photocontrols to control operation of lamp

Patent Primary Examiner

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Christopher Mahoney

Patent abstract

A projection apparatus comprises a Light Emitting Diode (LED) and a cooling arrangement is described herein.

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