Patents by Inventor Mhd Hasan SARHAN

Mhd Hasan SARHAN 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).

  • Treatment apparatus with an optical coherence tomography device, and method for correcting an OCT cross-sectional image
    Patent number: 11944571
    Abstract: The invention relates to a treatment apparatus having a modular intraocular lens, which comprises a first part having a haptic and a marking, visible in optical coherence tomography, with known dimensions of said marking and a second part having an optics body and which has a convergence state, in which the second part is in contact with the first part, and a spaced-apart state, in which the second part is spaced apart from the first part, having an optical coherence tomography device, which is configured to record, by means of optical coherence tomography, an OCT cross-sectional image which shows the first part arranged in a capsular bag of an eye and which shows dimensions of the marking in the OCT cross-sectional image, and having an evaluation unit which is configured to create a corrected OCT cross-sectional image by transforming coordinates of the OCT cross-sectional image in such a way that dimensions of the marking in the corrected OCT cross-sectional image are closer to the known dimensions of the ma
    Type: Grant
    Filed: September 6, 2023
    Date of Patent: April 2, 2024
    Assignee: CARL ZEISS MEDITEC AG
    Inventors: Hessam Roodaki, Mhd Hasan Sarhan, Abouzar Eslami
  • TREATMENT APPARATUS WITH AN OPTICAL COHERENCE TOMOGRAPHY DEVICE, AND METHOD FOR CORRECTING AN OCT CROSS-SECTIONAL IMAGE
    Publication number: 20240074896
    Abstract: The invention relates to a treatment apparatus having a modular intraocular lens, which comprises a first part having a haptic and a marking, visible in optical coherence tomography, with known dimensions of said marking and a second part having an optics body and which has a convergence state, in which the second part is in contact with the first part, and a spaced- apart state, in which the second part is spaced apart from the first part, having an optical coherence tomography device, which is configured to record, by means of optical coherence tomography, an OCT cross-sectional image which shows the first part arranged in a capsular bag of an eye and which shows dimensions of the marking in the OCT cross-sectional image, and having an evaluation unit which is configured to create a corrected OCT cross-sectional image by transforming coordinates of the OCT cross-sectional image in such a way that dimensions of the marking in the corrected OCT cross-sectional image are closer to the known dimensions of the m
    Type: Application
    Filed: September 6, 2023
    Publication date: March 7, 2024
    Applicant: CARL ZEISS MEDITEC AG
    Inventors: Hessam ROODAKI, Mhd Hasan SARHAN, Abouzar ESLAMI