Patents by Inventor Keming Lu

Keming Lu 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).

  • Focusing method for a corneal topographer
    Patent number: 5517261
    Abstract: A method for focusing a corneal topographer by determining the maximum intensity of a reflected light during a first focusing sweep and capturing the topographic image during a second sweep when the reflection intensity reaches the maximum intensity.
    Type: Grant
    Filed: December 13, 1994
    Date of Patent: May 14, 1996
    Assignee: Alcon Laboratories, Inc.
    Inventors: Asif Sharif, Daniel R. Peters, Keming Lu, Sami El Hage
  • Set of automobile foot pads
    Patent number: D795773
    Type: Grant
    Filed: September 14, 2016
    Date of Patent: August 29, 2017
    Assignee: CHANGZHOU QINGLONG DECORATION PRODUCTS CO., LTD.
    Inventor: Keming Lu