virtual Patent marking

Valor Fire Safety, LLC is the exclusive global licensor of ESP smoke detection technology. This page is provided to satisfy the virtual patent marking provisions of 35 U.S.C. § 287(a).

United States Patents

  • Patent 8,907,802 - Smoke Detector with External Sampling Volume and Ambient Light Rejection

  • Patent 8,947,243 - Smoke Detector with External Sampling Volume and Utilizing Internally Reflected Light

  • Patent 8,947,244 - Smoke Detector Utilizing Broadband Light, External Sampling volume, and Internally Reflected Light

  • Patent 8,952,821 - Smoke Detector Utilizing Ambient-light Sensor, External Sampling Volume, and Internally Reflected Light

  • Patent 9,140,646 - Smoke Detector with External Sampling Volume using Two Different Wavelengths and Ambient Light Detection for Measurement Correction

  • Patent 9,142,112 - Smoke Detector with External Sampling Volume using Two Different Wavelengths and Ambient Light Detection for Measurement Correction

  • Patent 9,142,113 - Smoke Detector with External Sampling Volume using Two Different Wavelengths and Ambient Light Detection for Measurement Correction

  • Patent 9,470,626 - Method of Smoke Detection with Direct Detection of Light and Detection of Light Reflected from an External Sampling Volume

  • Patent 9,482,607 - Methods of Smoke Detecting using Two Different Wavelengths of Light and Ambient Light Detection for Measurement Correction

  • Patent 9,835,549 - System and Method of Smoke Detection using Multiple Wavelengths of Light and Multiple Sensors

  • Patent 9,915,609 - System and Method of Smoke Detection using Multiple Wavelengths of Light

South Africa Patent

  • 2016/02663

Additional patents pending in the United States and other countries.