What are Google's visionaries up to these days? You may be sorry you asked. Discovery reported that an electronic device injected into an eyeball is the focus of a patent filed by Google.
The Google patent application was reported in Forbes. Aaron Tilley said "the device is injected in fluid that then solidifies to couple the device with the eye's lens capsule, the transparent membrane surrounding the lens." The device is injected into the eye and it has tiny components, said Lilley: storage, sensors, radio, battery and an electronic lens. The device gets power wirelessly from an "energy harvesting antenna."
"The whole endeavor appears to be a way of correcting poor vision," saidDiscovery. Tilley at Forbes said, "According to the patent, the electronic lens would assist in the process of focusing light onto the eye's retina." The inventor in the application is listed as Andrew Jason Conrad.
The patent application said, "Elements of the human eye (e.g., the cornea, lens, aqueous and vitreous humor) operate to image the environment of the eye by focusing light from the environment onto the retina of the eye, such that images of elements of the environment are presented in-focus on the retina. The optical power of the natural lens of the eye can be controlled (e.g., by ciliary muscles of the eye) to allow objects at different distances to be in focus at different points in time (a process known as accommodation)."
A variety of reasons, however, are behind decreased focus and degradation of images presented to the retina. "Issues with poor focus can be rectified by the use of eyeglasses and/or contact lenses or by the remodeling of the cornea. Further, artificial lenses can be implanted into the eye (e.g., into the space in front of the iris, into the lens capsule following partial or full removal of the natural lens, e.g., due to the development of cataracts) to improve vision."