Open-View Hand-Held Wavefront Refractor

Exclusively Licensed

Eye prescriptions may be determined by providing a simple, easy to use, portable device with a specially configured targeting light source that aligns the eye, mitigates accommodation, and provides accurate results. Unlike stationary, closed view autorefractors, this device typically is portable, self-usable, relatively inexpensive, enabling more widespread use across the world.

Researchers

Shivang Dave / Carlos Diaz / Susana Celestino / Eduardo Lage / Daryl Lim / Nicholas Durr

Technology Areas: Biotechnology: Biomedical Devices & Systems, Sensors & Monitoring / Sensing & Imaging: Optical Sensing
Impact Areas: Healthy Living

  • apparatus and method of determining an eye prescription
    Korea (south) | Granted | 10
  • apparatus and method of determining an eye prescription
    United States of America | Granted | 10,786,150
  • apparatus and method of determining an eye prescription
    India | Granted | 472,934
  • apparatus and method of determining an eye prescription
    China | Granted | 105,578,947
  • apparatus and method of determining an eye prescription
    Japan | Granted | 6,448,635

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