Patents by Inventor Jonas BUTSCHER

Jonas BUTSCHER 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).

  • Patent number: 11777340
    Abstract: A contact lens charging case comprises a container sized and shaped to receive an electronic contact lens (“eCL”) and charging coil to couple to a coil of the eCL. In some embodiments, the charging coil comprises a diameter larger than a diameter of the coil of the eCL, so as to decrease sensitivity of the location and orientation of the eCL in the container and improve coupling between the coils. In some embodiments, the charging coil is dimensioned so as to extend at least partially around the container that receives the eCL.
    Type: Grant
    Filed: February 19, 2021
    Date of Patent: October 3, 2023
    Assignee: ACUCELA INC.
    Inventors: Ryo Kubota, Patrizia Weber, Marco Burgener, Jonas Butscher, Praveenth Sanmugarajah, Hans Bernhard, Amitava Gupta
  • Publication number: 20230063265
    Abstract: A contact lens charging case comprises a container sized and shaped to receive an electronic contact lens (“eCL”) and charging coil to couple to a coil of the eCL. In some embodiments, the charging coil comprises a diameter larger than a diameter of the coil of the eCL, so as to decrease sensitivity of the location and orientation of the eCL in the container and improve coupling between the coils. In some embodiments, the charging coil is dimensioned so as to extend at least partially around the container that receives the eCL.
    Type: Application
    Filed: February 19, 2021
    Publication date: March 2, 2023
    Applicant: ACUCELA INC.
    Inventors: Ryo KUBOTA, Patrizia WEBER, Marco BURGENER, Jonas BUTSCHER, Praveenth SANMUGARAJAH, Hans BERNHARD, Amitava GUPTA