Patents by Inventor Bivragh Majeed

Bivragh Majeed 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).

  • Patent number: 11772095
    Abstract: A microfluidic routing device for routing objects of interest in a microfluidic flow includes a substrate; a first layer provided on the substrate, in which the first layer forms a bottom wall of a microfluidic channel. At least two holes through the first layer form respectively an inlet and an outlet for the microfluidic channel The microfluidic routing device further includes a second layer spaced away from the first layer, in which the second layer forms a top wall of the microfluidic channel. The second layer is configured to transmit an optical signal from the microfluidic channel. The microfluidic routing device includes an actuator for actuating the objects of interest in a sorting junction of the microfluidic channel.
    Type: Grant
    Filed: December 20, 2018
    Date of Patent: October 3, 2023
    Assignee: IMEC VZW
    Inventors: Chengxun Liu, Bivragh Majeed, Abdulkadir Yurt
  • Publication number: 20210162414
    Abstract: A microfluidic routing device for routing objects of interest in a microfluidic flow includes a substrate; a first layer provided on the substrate, in which the first layer forms a bottom wall of a microfluidic channel. At least two holes through the first layer form respectively an inlet and an outlet for the microfluidic channel The microfluidic routing device further includes a second layer spaced away from the first layer, in which the second layer forms a top wall of the microfluidic channel. The second layer is configured to transmit an optical signal from the microfluidic channel. The microfluidic routing device includes an actuator for actuating the objects of interest in a sorting junction of the microfluidic channel.
    Type: Application
    Filed: December 20, 2018
    Publication date: June 3, 2021
    Inventors: Chengxun Liu, Bivragh Majeed, Abdulkadir Yurt
  • Patent number: 10124338
    Abstract: The present disclosure relates to microbubble generator devices for deflecting objects in a liquid, systems for sorting objects that utilize such devices, and methods for fabricating such devices. At least one embodiment relates to a micro-fluidic device for deflecting objects in a liquid. The device includes a substrate for providing an object-containing liquid thereon. The device also includes a microbubble generator that includes at least one microbubble generating element. The microbubble generator is located on a surface of the substrate and in direct contact with the object-containing liquid when the object-containing liquid is provided on the substrate. The at least one microbubble generating element is configured to deflect a single object in the object-containing liquid through generation of a plurality of microbubbles.
    Type: Grant
    Filed: November 19, 2015
    Date of Patent: November 13, 2018
    Assignee: IMEC VZW
    Inventors: Chengxun Liu, Peter Peumans, Liesbet Lagae, Bivragh Majeed
  • Patent number: 10128123
    Abstract: Micro bump interconnection structures for semiconductor devices, and more specifically, a substrate structure comprising an array of micrometer scale copper pillar based structures or micro bumps eventually comprising a solder material and a method for manufacturing the same are provided.
    Type: Grant
    Filed: May 19, 2016
    Date of Patent: November 13, 2018
    Assignee: IMEC VZW
    Inventors: Bivragh Majeed, Philippe Soussan
  • Publication number: 20170341078
    Abstract: The present disclosure relates to microbubble generator devices for deflecting objects in a liquid, systems for sorting objects that utilize such devices, and methods for fabricating such devices. At least one embodiment relates to a micro-fluidic device for deflecting objects in a liquid. The device includes a substrate for providing an object-containing liquid thereon. The device also includes a microbubble generator that includes at least one microbubble generating element. The microbubble generator is located on a surface of the substrate and in direct contact with the object-containing liquid when the object-containing liquid is provided on the substrate. The at least one microbubble generating element is configured to deflect a single object in the object-containing liquid through generation of a plurality of microbubbles.
    Type: Application
    Filed: November 19, 2015
    Publication date: November 30, 2017
    Applicant: IMEC VZW
    Inventors: Chengxun Liu, Peter Peumans, Liesbet Lagae, Bivragh Majeed
  • Publication number: 20160343655
    Abstract: Micro bump interconnection structures for semiconductor devices, and more specifically, a substrate structure comprising an array of micrometer scale copper pillar based structures or micro bumps eventually comprising a solder material and a method for manufacturing the same are provided
    Type: Application
    Filed: May 19, 2016
    Publication date: November 24, 2016
    Inventors: Bivragh Majeed, Philippe Soussan
  • Patent number: 8493736
    Abstract: The present disclosure is related to a device for cooling the surface of a semiconductor device such as an integrated circuit or the like, the cooling device comprising a plurality of channels (3?) which are non-parallel to the surface to be cooled, each channel comprising a plurality of separate electrodes (5) or equivalent conducting areas arranged along the length of each channel, the device further comprising or being connectable to means for applying a voltage to the electrodes or conducting areas in each channel according to a sequence, the sequence being such that a droplet (6) of cooling liquid in a channel may be moved from one electrode to the next, thereby transporting the droplet from the top of the channel to the bottom, from where the droplet impinges on the surface to be cooled.
    Type: Grant
    Filed: June 1, 2011
    Date of Patent: July 23, 2013
    Assignee: IMEC
    Inventors: Herman Oprins, Bart Vandevelde, Paolo Fiorini, Eric Beyne, Joeri De Vos, Bivragh Majeed
  • Publication number: 20110304987
    Abstract: The present disclosure is related to a device for cooling the surface of a semiconductor device such as an integrated circuit or the like, the cooling device comprising a plurality of channels (3?) which are non-parallel to the surface to be cooled, each channel comprising a plurality of separate electrodes (5) or equivalent conducting areas arranged along the length of each channel, the device further comprising or being connectable to means for applying a voltage to the electrodes or conducting areas in each channel according to a sequence, the sequence being such that a droplet (6) of cooling liquid in a channel may be moved from one electrode to the next, thereby transporting the droplet from the top of the channel to the bottom, from where the droplet impinges on the surface to be cooled.
    Type: Application
    Filed: June 1, 2011
    Publication date: December 15, 2011
    Applicant: IMEC
    Inventors: Herman Oprins, Bart Vandevelde, Paolo Fiorini, Eric Beyne, Joeri De Vos, Bivragh Majeed