Patents by Inventor Tahseen Kamal

Tahseen Kamal 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).

  • Flexible infrared irradiation and temperature sensors
    Patent number: 11906364
    Abstract: A flexible infrared irradiation and temperature sensor is provided. The sensor includes a substantially cubic deformable rubber substrate and a conductive layer embedded in the rubber substrate, wherein the conductive layer comprises a middle portion comprising a composite film of carbon nanotubes (CNTs) and nickel phthalocyanine (NiPc); and one or more exterior portions comprising carbon nanotubes, wherein the one or more exterior portions do not include NiPc.
    Type: Grant
    Filed: July 6, 2021
    Date of Patent: February 20, 2024
    Assignee: KING ABDULAZIZ UNIVERSITY
    Inventors: Muhammad Tariq Saeed Chani, Khasan S. Karimov, Abdullah M. Asiri, Tahseen Kamal
  • Organic resistor
    Patent number: 11721455
    Abstract: An organic resistor is provided. The organic resistor includes a rubber substrate and a conducting film disposed over the rubber substrate. The conducting film includes a composite of carbon nanotubes and a nickel phthalocyanine complex dispersed in one or more edible oil(s). The present disclosure also relates to a method of making the organic resistor using rubbing-in technology. The organic resistor of the present invention is environmentally friendly and ecologically clean.
    Type: Grant
    Filed: January 19, 2023
    Date of Patent: August 8, 2023
    Assignee: KING ABDULAZIZ UNIVERSITY
    Inventors: Muhammad Tariq Saeed Chani, Abdullah Mohamed Asiri, Mohammed Muzibur Rahman, Tahseen Kamal, Khasan S. Karimov
  • Orange dye-jelly composite-based flexible electrochemical cells for infrared and ultra violet irradiation sensing
    Patent number: 11598666
    Abstract: Flexible and shockproof electrochemical cells for simultaneously detecting infrared and ultraviolet irradiation are provided. The electrochemical sensors comprise a flexible electrolyte comprising an orange dye suspended in a gel.
    Type: Grant
    Filed: February 21, 2022
    Date of Patent: March 7, 2023
    Assignee: KING ABDULAZIZ UNIVERSITY
    Inventors: Muhammad Tariq Saeed Chani, Abdulla M Asiri, Khasan S Karimov, Tahseen Kamal
  • FLEXIBLE INFRARED IRRADIATION AND TEMPERATURE SENSORS
    Publication number: 20230009532
    Abstract: A flexible infrared irradiation and temperature sensor is provided. The sensor includes a substantially cubic deformable rubber substrate and a conductive layer embedded in the rubber substrate, wherein the conductive layer comprises a middle portion comprising a composite film of carbon nanotubes (CNTs) and nickel phthalocyanine (NiPc); and one or more exterior portions comprising carbon nanotubes, wherein the one or more exterior portions do not include NiPc.
    Type: Application
    Filed: July 6, 2021
    Publication date: January 12, 2023
    Inventors: Muhammad Tariq Saeed Chani, Tahseen Kamal, Khasan S. Karimov, Abdullah M. Asiri
  • Efficient catalysts for hydrogen production
    Patent number: 11433381
    Abstract: Catalysts for hydrogen production from NaBH4 by hydrolysis or alcoholysis are provided. The catalysts comprise hydrogel beads formed from alginate and starch. The hydrogel beads optionally comprise metal nanoparticles on their surfaces, and the hydrogen generation reactions are optionally conducted in the presence of one or more surfactants.
    Type: Grant
    Filed: September 10, 2021
    Date of Patent: September 6, 2022
    Assignee: KING ABDULAZIZ UNIVERSITY
    Inventors: Sher Bahadar Khan, Mohammad Sherjeel Jhaved Khan, Tahseen Kamal, Abdullah Mohamed Asiri
  • Method of producing metal nanoparticle-loaded biopolymer microgels
    Patent number: 11008425
    Abstract: A method for producing a metal nanoparticle-loaded biopolymer microgel involving the reduction of metal ions in a metal ion-loaded biopolymer microgel. The method yields a metal nanoparticle-loaded biopolymer microgel. Also disclosed is a method of catalytically reducing an organic pollutant in water using the metal nanoparticle-loaded biopolymer microgel and a reducing agent.
    Type: Grant
    Filed: November 13, 2019
    Date of Patent: May 18, 2021
    Assignee: King Abdulaziz University
    Inventors: Tahseen Kamal, Abdullah M. Asiri, Sher Bahadar Khan
  • METHOD OF PRODUCING METAL NANOPARTICLE-LOADED BIOPOLYMER MICROGELS
    Publication number: 20210139654
    Abstract: A method for producing a metal nanoparticle-loaded biopolymer microgel involving the reduction of metal ions in a metal ion-loaded biopolymer microgel. The method yields a metal nanoparticle-loaded biopolymer microgel. Also disclosed is a method of catalytically reducing an organic pollutant in water using the metal nanoparticle-loaded biopolymer microgel and a reducing agent.
    Type: Application
    Filed: November 13, 2019
    Publication date: May 13, 2021
    Applicant: King Abdulaziz University
    Inventors: Tahseen KAMAL, Abdullah M. Asiri, Sher Bahadar Khan
  • Method of reducing an organic pollutant in contaminated water
    Patent number: 10793684
    Abstract: A method for producing a metal nanoparticle-loaded biopolymer microgel involving the reduction of metal ions in a metal ion-loaded biopolymer microgel. The method yields a metal nanoparticle-loaded biopolymer microgel. Also disclosed is a method of catalytically reducing an organic pollutant in water using the metal nanoparticle-loaded biopolymer microgel and a reducing agent.
    Type: Grant
    Filed: August 5, 2020
    Date of Patent: October 6, 2020
    Assignee: King Abdulaziz University
    Inventors: Tahseen Kamal, Abdullah M. Asiri, Sher Bahadar Khan