Patents by Inventor Liang Gwee

Liang Gwee 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).

  • Battery-operated handheld device
    Patent number: 11966521
    Abstract: A battery-operated handheld device including a housing to enclose electrical components and a battery holder. The battery holder including a first battery slot and a second battery slot. The first and second battery slots being sized to hold batteries of different battery sizes. The second battery slot being alongside the first battery slot. The electrical components of the handheld device may be powered by either the first battery inserted into the first battery slot or the second battery inserted into the second battery slot. The battery holder may serve as an adjustable weight distribution mechanism to shift a centre of gravity of the handheld device between a first predetermined centre of gravity associated with the first battery inserted into the first battery slot and a second predetermined centre of gravity associated with the second battery inserted into the second battery slot.
    Type: Grant
    Filed: December 31, 2020
    Date of Patent: April 23, 2024
    Assignee: Razer (Asia-Pacific) Pte. Ltd.
    Inventors: Chang Sern Gwee, Wooi Liang Chin, Jian Yao Lien
  • Roof insulation systems
    Patent number: 9926702
    Abstract: An insulation system includes roof sheathing panels, spaced apart structural members, a first insulation material, and a second insulation material. The first insulation material is disposed between pairs of the spaced apart structural members. The second insulation material is disposed across the spaced apart structural members and the first insulation material, such that both the spaced apart structural members and the first insulation material are covered by the second insulation material.
    Type: Grant
    Filed: November 4, 2014
    Date of Patent: March 27, 2018
    Assignee: OWENS CORNING INTELLECTUAL PROPERTY, LLC
    Inventors: Anthony L. Rockwell, James William Rinne, Glenn Eric Haley, Liang Gwee, Harry Alter, Andrew Broderick, David Herman Wolf, Mikael Salonvaara, Robert J. O'Leary, Zachary Phillip Homoelle, Elaina Carpino
  • Roof insulation systems
    Patent number: 9920516
    Abstract: An insulation system includes roof sheathing panels, spaced apart structural members, a plurality of pins, insulation support material, and insulation. The plurality of pins are secured to the roof sheathing panels, the structural members, or both. The insulation support material is connected to the pins to form an insulation cavity below the roof sheathing panels and below the structural members. Insulation is disposed on the insulation support material, between the spaced apart structural members and directly under the bottommost surfaces of the structural members.
    Type: Grant
    Filed: February 3, 2015
    Date of Patent: March 20, 2018
    Assignee: Owens Corning Intellectual Capital, LLC
    Inventors: Harry A. Alter, Andrew Broderick, James W. Rinne, Mikael Salonvaara, David Herman Wolf, Elaina Carpino, Liang Gwee, Glenn E. Haley, Zachary Phillip Homoelle, Robert J. O'Leary, Anthony L. Rockwell, Joshua W. Askin
  • ROOF INSULATION SYSTEMS
    Publication number: 20170051502
    Abstract: An insulation system includes insulation support wires connected to wooden structural members that support roof sheathing. Insulation batts are disposed between the wooden structural members and on the insulation support wire. Portions of the insulation batts are disposed directly under bottommost surfaces of the wooden structural members.
    Type: Application
    Filed: August 1, 2016
    Publication date: February 23, 2017
    Inventors: David Herman Wolf, Mark Howard Smith, Neil Robert Hettler, Liang Gwee, Kelly Flaherty, James William Rinne
  • ROOF INSULATION SYSTEMS
    Publication number: 20150233110
    Abstract: An insulation system includes roof sheathing panels, spaced apart structural members, a first insulation material, and a second insulation material. The first insulation material is disposed between pairs of the spaced apart structural members. The second insulation material is disposed across the spaced apart structural members and the first insulation material, such that both the spaced apart structural members and the first insulation material are covered by the second insulation material.
    Type: Application
    Filed: February 3, 2015
    Publication date: August 20, 2015
    Inventors: Harry A. Alter, Andrew Broderick, James W. Rinne, Mikael Salonvaara, David Herman Wolf, Elaina Carpino, Liang Gwee, Glenn E. Haley, Zachary Phillip Homoelle, Robert J. O'Leary, Anthony L. Rockwell, Joshua W. Askin
  • ROOF INSULATION SYSTEMS
    Publication number: 20150218803
    Abstract: An insulation system includes roof sheathing panels, spaced apart structural members, a first insulation material, and a second insulation material. The first insulation material is disposed between pairs of the spaced apart structural members. The second insulation material is disposed across the spaced apart structural members and the first insulation material, such that both the spaced apart structural members and the first insulation material are covered by the second insulation material.
    Type: Application
    Filed: November 4, 2014
    Publication date: August 6, 2015
    Inventors: Anthony L. Rockwell, James William Rinne, Glenn Eric Haley, Liang Gwee, Harry Alter, Andrew Broderick, David Herman Wolf, Mikael Salonvaara, Robert J. O'Leary, Zachary Phillip Homoelle, Elaina Carpino