Patents by Inventor Andreea Trufasu

Andreea Trufasu has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Computer eyewear with spectral filtering
    Patent number: 8469512
    Abstract: Various embodiments of computer eyewear include optical treatments to provide a relaxing, calming, and soothing light environment for the eye. Certain embodiments of computer eyewear include a frame and two lenses. Each lens in these embodiments has optical power in the range from about +0.1 to about +0.5 diopters, and provides spectral filtering characterized by a transmission curve. The transmission curve includes a stop band portion positioned between about 320 nm to about 400 nm, a first plateau region positioned between about 420 nm to about 450 nm, a ramp region positioned between about 470 nm to about 560 nm, and a second plateau region positioned between about 570 nm to about 680 nm.
    Type: Grant
    Filed: May 31, 2011
    Date of Patent: June 25, 2013
    Assignee: Gunnar Optiks, LLC
    Inventors: Joseph Croft, Andreea Trufasu
  • COMPUTER EYEWEAR WITH SPECTRAL FILTERING
    Publication number: 20120307194
    Abstract: Various embodiments of computer eyewear include optical treatments to provide a relaxing, calming, and soothing light environment for the eye. Certain embodiments of computer eyewear include a frame and two lenses. Each lens in these embodiments has optical power in the range from about +0.1 to about +0.5 diopters, and provides spectral filtering characterized by a transmission curve. The transmission curve includes a stop band portion positioned between about 320 nm to about 400 nm, a first plateau region positioned between about 420 nm to about 450 nm, a ramp region positioned between about 470 nm to about 560 nm, and a second plateau region positioned between about 570 nm to about 680 nm.
    Type: Application
    Filed: May 31, 2011
    Publication date: December 6, 2012
    Applicant: Gunnar Optiks, LLC
    Inventors: Joseph Croft, Andreea Trufasu