Patents by Inventor John E. GRIEVENKAMP, JR.

John E. GRIEVENKAMP, JR. 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).

  • Apparatus and method to obtain clinical ophthalmic high order optical aberrations
    Patent number: 9095280
    Abstract: An apparatus and method to improve the prescribing of customized ophthalmic corrections which contain higher order aberration. The apparatus enables the subjective measurement of higher order aberrations such as spherical aberration which can be used as part of the prescription for customized ophthalmic corrections.
    Type: Grant
    Filed: February 11, 2011
    Date of Patent: August 4, 2015
    Assignee: Johnson & Johnson Vision Care, Inc.
    Inventors: Bruce M. Pixton, John E. Grievenkamp, Jr., Gregory A. Williby, Russell Spaulding
  • APPARATUS AND METHOD TO OBTAIN CLINICAL OPHTHALMIC HIGH ORDER OPTICAL ABERRATIONS
    Publication number: 20110228226
    Abstract: An apparatus and method to improve the prescribing of customized ophthalmic corrections which contain higher order aberration. The apparatus enables the subjective measurement of higher order aberrations such as spherical aberration which can be used as part of the prescription for customized ophthalmic corrections.
    Type: Application
    Filed: February 11, 2011
    Publication date: September 22, 2011
    Inventors: Bruce M. PIXTON, John E. GRIEVENKAMP, JR., Gregory A. WILLIBY, Russell SPAULDING