Patents by Inventor Darius Alisantoso

Darius Alisantoso 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: 9839748
    Abstract: There is provided an IV flow regulator including a first part integrated with a flow control slit, the flow control slit being along a fluid path; a second part integrated with a central stem, the central stem including a spiral surface configured to contact the flow control slit, an area of contact defined by the spiral surface and the flow control slit being shaped substantially like an orifice to enable flow along the fluid path; and a dead space chamfer included in the second part at a portion of the fluid path subsequent to the area of contact.
    Type: Grant
    Filed: August 27, 2015
    Date of Patent: December 12, 2017
    Assignee: Becton Dickinson Holdings Pte. Ltd.
    Inventors: Mum Pew Ng, Jithendra Kumar, Darius Alisantoso
  • Publication number: 20170196594
    Abstract: A device for assisting delivery of an infant during childbirth includes a sleeve configured to be positioned over and around the infant's head, an inserter comprising a handle provided at a proximal end of the inserter, flexible arms attached to the handle and configured to engage and position the sleeve over and around the infant's head, a central rod attached to the handle, an inner tube provided around the central rod at a distal end of the inserter such that the inner tube is retracted over the central rod when a force is applied to a soft cone provided at a distal end of the inner tube, the soft cone being configured to be placed on the infant's head to position the device for inserting the sleeve over and around the infant's head, and a reuse prevention feature configured to prevent the inner tube from being retracted a second time.
    Type: Application
    Filed: July 29, 2014
    Publication date: July 13, 2017
    Inventors: Tirza SUMITRO, Darius ALISANTOSO, Chong Yong KOH
  • Publication number: 20160106913
    Abstract: There is provided an IV flow regulator including a first part integrated with a flow control slit, the flow control slit being along a fluid path; a second part integrated with a central stem, the central stem including a spiral surface configured to contact the flow control slit, an area of contact defined by the spiral surface and the flow control slit being shaped substantially like an orifice to enable flow along the fluid path; and a dead space chamfer included in the second part at a portion of the fluid path subsequent to the area of contact.
    Type: Application
    Filed: August 27, 2015
    Publication date: April 21, 2016
    Inventors: Mum Pew NG, Jithendra KUMAR, Darius ALISANTOSO
  • Patent number: 8974414
    Abstract: A drip chamber having an upper reservoir that is separated from a lower reservoir via a filter assembly, wherein a distance between the filter assembly and a bottom surface of the drip chamber is selected to prevent dislodged air bubbles of the filter assembly from being drawn into an intravenous fluid line that is coupled to the bottom surface of the drip chamber, during an infusion procedure.
    Type: Grant
    Filed: February 13, 2013
    Date of Patent: March 10, 2015
    Assignee: Becton, Dickinson and Company
    Inventors: Darius Alisantoso, Kiat Jin Cheng, Kevin Neo
  • Publication number: 20140228806
    Abstract: A drip chamber having an upper reservoir that is separated from a lower reservoir via a filter assembly, wherein a distance between the filter assembly and a bottom surface of the drip chamber is selected to prevent dislodged air bubbles of the filter assembly from being drawn into an intravenous fluid line that is coupled to the bottom surface of the drip chamber, during an infusion procedure.
    Type: Application
    Filed: February 13, 2013
    Publication date: August 14, 2014
    Applicant: BECTON, DICKINSON AND COMPANY
    Inventors: Darius Alisantoso, Kiat Jin Cheng, Kevin Neo
  • Patent number: 8683677
    Abstract: In certain embodiments, a hard disk drive includes at least one disk secured to a motor hub with a disk clamp. The disk clamp is positioned radially off-center with respect to the hub to balance a static drive imbalance. In certain embodiments, a method includes radially offsetting a disk clamp to offset a static drive balance.
    Type: Grant
    Filed: August 28, 2012
    Date of Patent: April 1, 2014
    Assignee: Seagate Technology
    Inventors: Darius Alisantoso, Terence Cheekwong Cheng, S Selvaruban, Sok Li Goh
  • Publication number: 20140063654
    Abstract: In certain embodiments, a hard disk drive includes at least one disk secured to a motor hub with a disk clamp. The disk clamp is positioned radially off-center with respect to the hub to balance a static drive imbalance. In certain embodiments, a method includes radially offsetting a disk clamp to offset a static drive balance.
    Type: Application
    Filed: August 28, 2012
    Publication date: March 6, 2014
    Applicant: Seagate Technology LLC
    Inventors: Darius Alisantoso, Terence Cheekwong Cheng, S Selvaruban, Sok Li Goh