Patents by Inventor Sywong Ngin

Sywong Ngin 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: 8987611
    Abstract: A shielding article includes a polymeric conductive layer and a protective layer disposed adjacent the polymeric conductive layer. The polymeric conductive layer provides electromagnetic shielding characteristics so as to prevent receipt of data from a radio frequency information component by an external device when the component is located between the external device on one side and the polymeric conductive and protective layers on the other side. The shielding article may be shaped to substantially surround the radio frequency information component.
    Type: Grant
    Filed: February 13, 2012
    Date of Patent: March 24, 2015
    Assignee: 3M Innovative Properties Company
    Inventors: Jeffrey A. Lim, Sywong Ngin, Robert L. Lambert, Jr.
  • Publication number: 20120138357
    Abstract: A shielding article includes a polymeric conductive layer and a protective layer disposed adjacent the polymeric conductive layer. The polymeric conductive layer provides electromagnetic shielding characteristics so as to prevent receipt of data from a radio frequency information component by an external device when the component is located between the external device on one side and the polymeric conductive and protective layers on the other side. The shielding article may be shaped to substantially surround the radio frequency information component.
    Type: Application
    Filed: February 13, 2012
    Publication date: June 7, 2012
    Inventors: Jeffrey A. Lim, Sywong Ngin, Robert L. Lambert, JR.
  • Patent number: 8138429
    Abstract: A shielding article includes a polymeric conductive layer and a protective layer disposed adjacent the polymeric conductive layer. The polymeric conductive layer provides electromagnetic shielding characteristics so as to prevent receipt of data from a radio frequency information component by an external device when the component is located between the external device on one side and the polymeric conductive and protective layers on the other side. The shielding article may be shaped to substantially surround the radio frequency information component.
    Type: Grant
    Filed: December 17, 2008
    Date of Patent: March 20, 2012
    Assignee: 3M Innovative Properties Company
    Inventors: Jeffrey A. Lim, Sywong Ngin, Robert L. Lambert, Jr.
  • Publication number: 20100300744
    Abstract: A shielding article includes a first conductive layer and a second conductive layer spaced apart from the first conductive layer by a non-conductive polymeric layer defining a separation distance. The first conductive layer and the second conductive layer cooperatively provide a first shielding effectiveness. The first conductive layer, the second conductive layer, and the separation distance cooperatively provide a second shielding effectiveness that is greater than the first shielding effectiveness.
    Type: Application
    Filed: May 19, 2010
    Publication date: December 2, 2010
    Inventors: Walter R. Romanko, Jeffrey A. Lim, Sywong Ngin, Eugene P. Janulis, JR.
  • Publication number: 20100224402
    Abstract: A shielding article includes a polymeric conductive layer and a protective layer disposed adjacent the polymeric conductive layer. The polymeric conductive layer provides electromagnetic shielding characteristics so as to prevent receipt of data from a radio frequency information component by an external device when the component is located between the external device on one side and the polymeric conductive and protective layers on the other side. The shielding article may be shaped to substantially surround the radio frequency information component.
    Type: Application
    Filed: December 17, 2008
    Publication date: September 9, 2010
    Inventors: Jeffrey A. Lim, Sywong Ngin, Robert L. Lambert, JR.
  • Patent number: 7410387
    Abstract: A flat flexible cable with electrical conductors is disclosed for use in a vehicle. One or more of the conductors is configured to be attached to an external electrical device at an attachment point. The cable includes a region free from electrical conductors and an aperture formed through the conductor free region. The aperture is configured to be engaged with a cable engagement member to secure the cable to the electrical device and provide strain relief to the attachment point. The flat flexible cable can include a plurality of conductor free regions and a plurality of apertures in each of the one or more conductor free regions.
    Type: Grant
    Filed: October 4, 2006
    Date of Patent: August 12, 2008
    Assignee: 3M Innovative Properties Company
    Inventors: Patrick C. Howard, Charles Mitchell, Sywong Ngin
  • Patent number: 7391223
    Abstract: A sensor assembly has a plurality of sensing elements configured to be positioned within a seat of a vehicle. Each of the sensing elements include an output signal indicating the presence or absence of an occupant. The sensor assembly includes a cable with a plurality of conductors that are in electrical communication with the output signals of the sensing elements. The sensor assembly further provides a non-conductive spacer positioned between the cable and the plurality of sensing elements. A method for providing a sensor assembly having a spacer between sensing elements and conductors attached thereto to reduce unwanted coupling of signals onto the conductors is also disclosed.
    Type: Grant
    Filed: October 4, 2006
    Date of Patent: June 24, 2008
    Assignee: 3M Innovative Properties Company
    Inventors: Patrick C. Howard, Ge Jiang, Jeffrey A. Lim, Sywong Ngin
  • Publication number: 20080136227
    Abstract: A seat assembly includes a frame, a cushion and a sensor assembly. The cushion is positioned on the frame and includes a top surface and a bottom surface. The sensor assembly includes a capacitive sensing element and is positioned on one but not both of the top surface and bottom surface of the cushion.
    Type: Application
    Filed: December 11, 2006
    Publication date: June 12, 2008
    Inventors: Jeffrey A. Lim, Sywong Ngin, Charles Mitchell, Patrick C. Howard, Pete D. Jordan
  • Publication number: 20080120837
    Abstract: A sensor assembly includes a sensing element electrically connected to a conductor of a flexible multiconductor cable using a conductive patch, which is electrically connected to the conductor. A method of forming a sensor assembly includes electrically connecting an electrically conductive patch to a sensing element and electrically connecting a conductor of a multiconductor cable to the electrically conductive patch.
    Type: Application
    Filed: February 5, 2008
    Publication date: May 29, 2008
    Inventors: Charles MITCHELL, Sywong Ngin
  • Publication number: 20080084221
    Abstract: A sensor assembly has a plurality of sensing elements configured to be positioned within a seat of a vehicle. Each of the sensing elements include an output signal indicating the presence or absence of an occupant. The sensor assembly includes a cable with a plurality of conductors that are in electrical communication with the output signals of the sensing elements. The sensor assembly further provides a non-conductive spacer positioned between the cable and the plurality of sensing elements. A method for providing a sensor assembly having a spacer between sensing elements and conductors attached thereto to reduce unwanted coupling of signals onto the conductors is also disclosed.
    Type: Application
    Filed: October 4, 2006
    Publication date: April 10, 2008
    Inventors: Patrick C. Howard, Ge Jiang, Jeffrey A. Lim, Sywong Ngin
  • Publication number: 20080085627
    Abstract: A flat flexible cable with electrical conductors is disclosed for use in a vehicle. One or more of the conductors is configured to be attached to an external electrical device at an attachment point. The cable includes a region free from electrical conductors and an aperture formed through the conductor free region. The aperture is configured to be engaged with a cable engagement member to secure the cable to the electrical device and provide strain relief to the attachment point. The flat flexible cable can include a plurality of conductor free regions and a plurality of apertures in each of the one or more conductor free regions.
    Type: Application
    Filed: October 4, 2006
    Publication date: April 10, 2008
    Inventors: Patrick C. Howard, Charles Mitchell, Sywong Ngin
  • Patent number: 7352191
    Abstract: A sensor assembly includes a sensing element electrically connected to a conductor of a flexible multiconductor cable using a conductive patch, which is electrically connected to the conductor. A method of forming a sensor assembly includes electrically connecting an electrically conductive patch to a sensing element and electrically connecting a conductor of a multiconductor cable to the electrically conductive patch.
    Type: Grant
    Filed: April 4, 2005
    Date of Patent: April 1, 2008
    Assignee: 3M Innovative Properties Company
    Inventors: Charles Mitchell, Sywong Ngin
  • Publication number: 20080064279
    Abstract: Disclosed are electromagnetically conductive articles comprising a densified core material and at least one electromagnetically conductive material. Also disclosed are electromagnetically conductive articles comprising at least one layer of a densified fabric material at least a portion of at least one surface of which is plated with one or more electromagnetically conductive particulate materials. Methods of making and using such electromagnetically conductive articles are also provided.
    Type: Application
    Filed: June 19, 2007
    Publication date: March 13, 2008
    Inventors: Rhesa M. Browning, Jeffrey A. Lim, Charles Mitchell, Sywong Ngin
  • Publication number: 20060220657
    Abstract: A sensor assembly includes a sensing element electrically connected to a conductor of a flexible multiconductor cable using a conductive patch, which is electrically connected to the conductor. A method of forming a sensor assembly includes electrically connecting an electrically conductive patch to a sensing element and electrically connecting a conductor of a multiconductor cable to the electrically conductive patch.
    Type: Application
    Filed: April 4, 2005
    Publication date: October 5, 2006
    Inventors: Charles Mitchell, Sywong Ngin
  • Patent number: 6859191
    Abstract: The invention provides a flexible electrode antenna having a layer of conductive material laminated between a layer of flame retardant material and a layer of protective material. The layer of conductive material is preferably a metalized polymer substrate having corrosion resistant properties. The flame retardant material is preferably a glass cloth, while the protective material is preferably a non-woven material.
    Type: Grant
    Filed: October 21, 2003
    Date of Patent: February 22, 2005
    Assignee: 3M Innovative Properties Company
    Inventor: Sywong Ngin
  • Publication number: 20040085253
    Abstract: The invention provides a flexible electrode antenna having a layer of conductive material laminated between a layer of flame retardant material and a layer of protective material. The layer of conductive material is preferably a metalized polymer substrate having corrosion resistant properties. The flame retardant material is preferably a glass cloth, while the protective material is preferably a non-woven material.
    Type: Application
    Filed: October 21, 2003
    Publication date: May 6, 2004
    Applicant: 3M Innovative Properties Company
    Inventor: Sywong Ngin
  • Patent number: 6683583
    Abstract: The invention provides a flexible electrode antenna having a layer of conductive material laminated between a layer of flame retardant material and a layer of protective material. The layer of conductive material is preferably a metalized polymer substrate having corrosion resistant properties. The flame retardant material is preferably a glass cloth, while the protective material is preferably a non-woven material.
    Type: Grant
    Filed: June 27, 2002
    Date of Patent: January 27, 2004
    Assignee: 3M Innovative Properties Company
    Inventor: Sywong Ngin
  • Publication number: 20030080915
    Abstract: The invention provides a flexible electrode antenna having a layer of conductive material laminated between a layer of flame retardant material and a layer of protective material. The layer of conductive material is preferably a metalized polymer substrate having corrosion resistant properties. The flame retardant material is preferably a glass cloth, while the protective material is preferably a non-woven material.
    Type: Application
    Filed: June 27, 2002
    Publication date: May 1, 2003
    Inventor: Sywong Ngin