Patents by Inventor Muhammad Aun Abbas ZAIDI

Muhammad Aun Abbas ZAIDI 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).

  • Ultra-compact, aberration corrected, visible chiral spectrometer with meta-lenses
    Patent number: 11194082
    Abstract: An optical device includes: (1) a substrate; and (2) multiple meta-lenses disposed on the substrate, each meta-lens of the meta-lenses including multiple nanofins disposed on a respective region of the substrate, the nanofins together specifying a phase profile of the meta-lens.
    Type: Grant
    Filed: December 19, 2017
    Date of Patent: December 7, 2021
    Assignee: PRESIDENT AND FELLOWS OF HARVARD COLLEGE
    Inventors: Alexander Yutong Zhu, Wei-Ting Chen, Mohammadreza Khorasaninejad, Jaewon Oh, Muhammad Aun Abbas Zaidi, Robert C. Devlin, Federico Capasso
  • HIGH PERFORMANCE VISIBLE WAVELENGTH META-AXICONS FOR GENERATING BESSEL BEAMS
    Publication number: 20190235139
    Abstract: An optical device comprises a substrate and a metasurface. The metasurface comprises a plurality of nanoscale elements disposed on the transparent substrate at different orientations. The orientations of the nanoscale elements define a phase profile such that the nanoscale elements convert an incident light into an output light propagating substantially without diffraction.
    Type: Application
    Filed: October 13, 2017
    Publication date: August 1, 2019
    Applicant: PRESIDENT AND FELLOWS OF HARVARD COLLEGE
    Inventors: Wei-Ting CHEN, Mohammadreza KHORASANINEJAD, Alexander Yutong ZHU, Jaewon OH, Robert Charles DEVLIN, Muhammad Aun Abbas ZAIDI, Federico CAPASSO