Patents by Inventor Humaira Zafar

Humaira Zafar 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).

  • Synthesis of a potent aromatase inhibitor 17alpha-acetoxy-10beta,11beta-dihydroxy-progesterone for the treatment of ER+ breast cancer
    Publication number: 20230241079
    Abstract: Biotransformation of gestonorone acetate (1) with Cunninghamella blakesleeana (ATCC 8688) yielded a new analogue, 17?-actoxy-10?,11?-dihydroxy-progesterone (2). Compound 2 was identified as non-cytotoxic inhibitor of human aromatase enzyme (IC50=0.827±0.066 ?M). Compound 2 showed a significant aromatase inhibitory activity, as compared to the standard aromatase inhibitory drug, exemestane (IC50=0.232±0.03 ?M).
    Type: Application
    Filed: March 30, 2023
    Publication date: August 3, 2023
    Applicant: H. E. J. Research Institute of Chemistry
    Inventors: Muhammad Iqbal Choudhary, Atia-tul- Wahab, Humaira Zafar, Ambreen Aziz, Nimra Naveed Shaikh, Atta-ur- Rahman
  • Dietary herbal health supplement for the management and treatment of Parkinson's disease
    Publication number: 20210330726
    Abstract: A dietary herbal health supplement to reduce the symptoms of Parkinson's disease in a human subject comprising orally administering to a subject in need thereof an effective amount of the supplement comprising Mucuna puriens L. (velvet beans), Camellia sinensis L. (green tea), Allium sativum L. (ginger), Juglan regia L. (walnut), Arachis hypogaea L. (peanut), Vitis vinifera L. (red grapes), and Eugenia caryophyllata Thunb. (clove). The supplement is safe with only natural ingredients.
    Type: Application
    Filed: July 8, 2021
    Publication date: October 28, 2021
    Inventors: Muhammad Iqbal Choudhary, Atia-tul Wahab, Humaira Zafar, Atta-ur Rahman
  • Waveguide structures
    Patent number: 11061186
    Abstract: The present disclosure relates to semiconductor structures and, more particularly, to rib waveguide structures and methods of manufacture. The structure includes: a waveguide structure comprising one or more bends, an input end and an output end; and grating structures which are positioned adjacent to the one or more bends of the waveguide structure.
    Type: Grant
    Filed: November 26, 2018
    Date of Patent: July 13, 2021
    Assignees: GLOBALFOUNDRIES U.S. INC., KHALIFA UNIVERSITY OF SCIENCE AND TECHNOLOGY
    Inventors: Ajey Poovannummoottil Jacob, Marcus V. S. Dahlem, Humaira Zafar, Anatol Khilo, Sujith Chandran
  • FOOD SUPPLEMENT TO ALLEVIATE SYMPTOMS OF PARKINSON'S DISEASE
    Publication number: 20200397846
    Abstract: A food supplement to reduce symptoms of Parkinson's disease is disclosed. The food supplements contains a mixture of garlic, almond, peanut, tomato, grape, clove, black eye pea turmeric, tea and velvet bean.
    Type: Application
    Filed: June 20, 2019
    Publication date: December 24, 2020
    Inventors: Muhammad Iqbal Choudhary, Atta-ur Rahman, Atia-tul Wahab, Humaira Zafar
  • Food supplement to alleviate symptoms of Parkinson's disease
    Patent number: 10849953
    Abstract: A food supplement to reduce symptoms of Parkinson's disease is disclosed. The food supplements contains a mixture of garlic, almond, peanut, tomato, grape, clove, black eye pea turmeric, tea and velvet bean.
    Type: Grant
    Filed: June 20, 2019
    Date of Patent: December 1, 2020
    Inventors: Muhammad Iqbal Choudhary, Atta-Ur Rahman, Atia-Tul Wahab, Humaira Zafar
  • WAVEGUIDE STRUCTURES
    Publication number: 20200166702
    Abstract: The present disclosure relates to semiconductor structures and, more particularly, to rib waveguide structures and methods of manufacture. The structure includes: a waveguide structure comprising one or more bends, an input end and an output end; and grating structures which are positioned adjacent to the one or more bends of the waveguide structure.
    Type: Application
    Filed: November 26, 2018
    Publication date: May 28, 2020
    Inventors: Ajey Poovannummoottil JACOB, Marcus V. S. DAHLEM, Humaira ZAFAR, Anatol KHILO, Sujith CHANDRAN
  • Slot assisted grating based transverse magnetic (TM) transmission mode pass polarizer
    Patent number: 10557989
    Abstract: The present disclosure relates to semiconductor structures and, more particularly, to a slot assisted grating based transverse magnetic (TM) pass polarizer and methods of manufacture. The structure includes: a waveguide strip composed of a first type of material and having openings along its length which are positioned to reflect/scatter a propagating electromagnetic waves; and grating fin structures on one or both sides of the waveguide strip which are positioned and structured to reflect/scatter the propagating electromagnetic waves.
    Type: Grant
    Filed: November 19, 2018
    Date of Patent: February 11, 2020
    Assignee: GLOBALFOUNDRIES INC.
    Inventors: Ajey Poovannummoottil Jacob, Marcus V. S. Dahlem, Humaira Zafar, Anatol Khilo, Sujith Chandran