Patents by Inventor Mum Pew Ng

Mum Pew Ng 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).

  • Publication number: 20240157048
    Abstract: An intravenous (IV) spike for administering a medicinal fluid from a container may include a head portion at a proximal end thereof, a base portion at a distal end thereof, and an elongate body portion connecting the head and the base portions. The elongate body portion may be configured to be coupled to the container. The IV spike may further include a radial notch extending at least partially along a circumference of an outer surface of the elongate body portion. The radial notch may be recessed radially inward from the outer surface.
    Type: Application
    Filed: January 23, 2024
    Publication date: May 16, 2024
    Inventors: Benjamin Yang Teck TAN, Mum Pew NG
  • Patent number: 11911592
    Abstract: An intravenous (IV) spike for administering a medicinal fluid from a container may include a head portion at a proximal end thereof, a base portion at a distal end thereof, and an elongate body portion connecting the head and the base portions. The elongate body portion may be configured to be coupled to the container. The IV spike may further include a radial notch extending at least partially along a circumference of an outer surface of the elongate body portion. The radial notch may be recessed radially inward from the outer surface.
    Type: Grant
    Filed: December 8, 2020
    Date of Patent: February 27, 2024
    Assignee: CareFusion 303, Inc.
    Inventors: Benjamin Yang Teck Tan, Mum Pew Ng
  • Publication number: 20230285736
    Abstract: A precision roller clamp assembly for adjusting the fluid flow rate in a tube of an infusion set is provided. The roller clamp assembly includes a housing to receive the tube and a roller wheel moveably engaged with the housing. The housing includes a tube groove disposed in a guide wall, the tube groove dimensions configured to provide a precise fluid flow adjustment over a majority of the travel path of the roller wheel. A method of operating a precision roller clamp assembly is also provided.
    Type: Application
    Filed: March 7, 2023
    Publication date: September 14, 2023
    Inventors: Wesley UNDERWOOD, Luca NASI, Mum Pew NG, Aaron E. WANG, Corey M. CHRISTENSEN
  • Publication number: 20220176080
    Abstract: A catheter system may include a catheter assembly, a fluid storage unit, and fluid. The catheter assembly may include a catheter hub, a catheter, an extension tube, and an adapter. The catheter hub may include a distal end, a proximal end, a lumen extending between the distal end and the proximal end, and a side port. The catheter may extend distally from the distal end of the catheter hub. A distal end of the extension tube may be coupled to the side port. The adapter may be coupled to a proximal end of the extension tube. The fluid storage unit may be coupled to the adapter and may include a reservoir, a barrier, and an actuator. The fluid may be disposed within the reservoir. In response to breach of the barrier by the actuator, the reservoir may be in fluid communication with the lumen of the catheter hub.
    Type: Application
    Filed: March 1, 2022
    Publication date: June 9, 2022
    Inventors: Mum Pew Ng, Jithendra Kumar Sathyanarayana Naidu
  • Publication number: 20220176035
    Abstract: An intravenous (IV) spike for administering a medicinal fluid from a container may include a head portion at a proximal end thereof, a base portion at a distal end thereof, and an elongate body portion connecting the head and the base portions. The elongate body portion may be configured to be coupled to the container. The IV spike may further include a radial notch extending at least partially along a circumference of an outer surface of the elongate body portion. The radial notch may be recessed radially inward from the outer surface.
    Type: Application
    Filed: December 8, 2020
    Publication date: June 9, 2022
    Inventors: Benjamin Yang Teck TAN, Mum Pew NG
  • Patent number: 11291802
    Abstract: A catheter system may include a catheter assembly, a fluid storage unit, and fluid. The catheter assembly may include a catheter hub, a catheter, an extension tube, and an adapter. The catheter hub may include a distal end, a proximal end, a lumen extending between the distal end and the proximal end, and a side port. The catheter may extend distally from the distal end of the catheter hub. A distal end of the extension tube may be coupled to the side port. The adapter may be coupled to a proximal end of the extension tube. The fluid storage unit may be coupled to the adapter and may include a reservoir, a barrier, and an actuator. The fluid may be disposed within the reservoir. In response to breach of the barrier by the actuator, the reservoir may be in fluid communication with the lumen of the catheter hub.
    Type: Grant
    Filed: October 3, 2018
    Date of Patent: April 5, 2022
    Assignee: Becton, Dickinson and Company
    Inventors: Jithendra Kumar Sathyanarayana Naidu, Mum Pew Ng
  • Publication number: 20190105464
    Abstract: A catheter system may include a catheter assembly, a fluid storage unit, and fluid. The catheter assembly may include a catheter hub, a catheter, an extension tube, and an adapter. The catheter hub may include a distal end, a proximal end, a lumen extending between the distal end and the proximal end, and a side port. The catheter may extend distally from the distal end of the catheter hub. A distal end of the extension tube may be coupled to the side port. The adapter may be coupled to a proximal end of the extension tube. The fluid storage unit may be coupled to the adapter and may include a reservoir, a barrier, and an actuator. The fluid may be disposed within the reservoir. In response to breach of the barrier by the actuator, the reservoir may be in fluid communication with the lumen of the catheter hub.
    Type: Application
    Filed: October 3, 2018
    Publication date: April 11, 2019
    Inventors: JITHENDRA KUMAR SATHYANARAYANA NAIDU, MUM PEW NG
  • 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: 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: 8807694
    Abstract: An inkjet printer includes an inkjet printhead having a printhead die with an array of nozzles, and a media advance system for moving recording medium along a media path toward a print region. A carriage moves the inkjet printhead back and forth across the print region, and the carriage includes a holding receptacle for the inkjet printhead. The holding receptacle includes a bottom portion having an opening into which the printhead die extends. A viewing hole is disposed in the bottom portion of the holding receptacle for providing an optical pathway between an optical sensor and a portion of the media path. A wick is configured to contact the bottom portion of the holding receptacle proximate the viewing hole for removing accumulated ink.
    Type: Grant
    Filed: November 6, 2012
    Date of Patent: August 19, 2014
    Assignee: Eastman Kodak Company
    Inventors: Ang Beng Keong, Tay Swee Hwai, Mum Pew Ng, Chee Meng Chen
  • Patent number: 8136129
    Abstract: The invention provides a disc changer including a plurality of trays which can be moved respectively in a horizontal direction, a tray driving gear unit capable of shuttling the trays between a standby position and a disc exchange position, a gear driving mechanism for driving the tray driving gear unit, a tray triggering unit capable of locking/unlocking the trays in the standby position, pushing all trays to engage with the tray driving gear unit after unlocking the trays, and driving the trays toward the disc exchange position, wherein all trays in the standby position can be unlocked and pushed to engage with the tray driving gear unit, and ejected outward from a mechanical chassis by a predetermined tray stroke, thereafter the trays are driven back to the standby position one by one, and when the last tray reaches the standby position all trays are locked.
    Type: Grant
    Filed: October 16, 2006
    Date of Patent: March 13, 2012
    Assignee: Panasonic Corporation
    Inventors: Chi Wei Lee, Mum Pew Ng, Mok Tiong Tan, Rico Paolo O. Ramirez, Masahiko Nakamura, Soon Han Poo, Lay Ghee Tan
  • Patent number: 8127317
    Abstract: The invention provides a disc changer including a plurality of trays which can be moved respectively in a horizontal direction, a tray driving gear unit capable of shuttling the trays between a standby position and a disc exchange position, a gear driving mechanism for driving the tray driving gear unit, a tray triggering unit capable of locking/unlocking the trays in the standby position, pushing all trays to engage with the tray driving gear unit after unlocking the trays, and driving the trays toward the disc exchange position, wherein the tray driving gear unit can be used for checking the discs by driving all trays to protrude outward from the mechanical chassis to the disc exchange position, and can drive the trays individually from the disc exchange position to the standby position from top to bottom, thereby each disc can be checked until its tray is closed.
    Type: Grant
    Filed: October 16, 2006
    Date of Patent: February 28, 2012
    Assignee: Panasonic Corporation
    Inventors: Chi Wei Lee, Mum Pew Ng, Mok Tiong Tan, Rico Paolo O. Ramirez, Masahiko Nakamura, Soon Han Poo, Lay Ghee Tan
  • Publication number: 20090122661
    Abstract: The invention provides a disc changer including a plurality of trays which can be moved respectively in a horizontal direction, a tray driving gear unit capable of shuttling the trays between a standby position and a disc exchange position, a gear driving mechanism for driving the tray driving gear unit, a tray triggering unit capable of locking/unlocking the trays in the standby position, pushing all trays to engage with the tray driving gear unit after unlocking the trays, and driving the trays toward the disc exchange position, wherein the tray driving gear unit can be used for checking the discs by driving all trays to protrude outward from the mechanical chassis to the disc exchange position, and can drive the trays individually from the disc exchange position to the standby position from top to bottom, thereby each disc can be checked until its tray is closed.
    Type: Application
    Filed: October 16, 2006
    Publication date: May 14, 2009
    Inventors: Chi Wei Lee, Mum Pew Ng, Mok Tiong Tan, Rico Paolo O. Ramirez, Masahiko Nakamura, Soon Han Poo, Lay Ghee Tan
  • Publication number: 20090119691
    Abstract: The invention provides a disc changer including a plurality of trays which can be moved respectively in a horizontal direction, a tray driving gear unit capable of shuttling the trays between a standby position and a disc exchange position, a gear driving mechanism for driving the tray driving gear unit, a tray triggering unit capable of locking/unlocking the trays in the standby position, pushing all trays to engage with the tray driving gear unit after unlocking the trays, and driving the trays toward the disc exchange position, wherein all trays in the standby position can be unlocked and pushed to engage with the tray driving gear unit, and ejected outward from a mechanical chassis by a predetermined tray stroke, thereafter the trays are driven back to the standby position one by one, and when the last tray reaches the standby position all trays are locked.
    Type: Application
    Filed: October 16, 2006
    Publication date: May 7, 2009
    Applicants: MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD., PANASONIC AVC NETWORKS SINGAPORE PTE. LTD.
    Inventors: Chi Wei Lee, Mum Pew Ng, Mok Tiong Tan, Rico Paolo O. Ramirez, Masahiko Nakamura, Soon Han Poo, Lay Ghee Tan