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).
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Patent number: 8987611Abstract: 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: GrantFiled: February 13, 2012Date of Patent: March 24, 2015Assignee: 3M Innovative Properties CompanyInventors: Jeffrey A. Lim, Sywong Ngin, Robert L. Lambert, Jr.
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Publication number: 20120138357Abstract: 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: ApplicationFiled: February 13, 2012Publication date: June 7, 2012Inventors: Jeffrey A. Lim, Sywong Ngin, Robert L. Lambert, JR.
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Patent number: 8138429Abstract: 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: GrantFiled: December 17, 2008Date of Patent: March 20, 2012Assignee: 3M Innovative Properties CompanyInventors: Jeffrey A. Lim, Sywong Ngin, Robert L. Lambert, Jr.
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Publication number: 20100300744Abstract: 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: ApplicationFiled: May 19, 2010Publication date: December 2, 2010Inventors: Walter R. Romanko, Jeffrey A. Lim, Sywong Ngin, Eugene P. Janulis, JR.
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Publication number: 20100224402Abstract: 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: ApplicationFiled: December 17, 2008Publication date: September 9, 2010Inventors: Jeffrey A. Lim, Sywong Ngin, Robert L. Lambert, JR.
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Patent number: 7410387Abstract: 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: GrantFiled: October 4, 2006Date of Patent: August 12, 2008Assignee: 3M Innovative Properties CompanyInventors: Patrick C. Howard, Charles Mitchell, Sywong Ngin
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Patent number: 7391223Abstract: 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: GrantFiled: October 4, 2006Date of Patent: June 24, 2008Assignee: 3M Innovative Properties CompanyInventors: Patrick C. Howard, Ge Jiang, Jeffrey A. Lim, Sywong Ngin
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Publication number: 20080136227Abstract: 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: ApplicationFiled: December 11, 2006Publication date: June 12, 2008Inventors: Jeffrey A. Lim, Sywong Ngin, Charles Mitchell, Patrick C. Howard, Pete D. Jordan
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Publication number: 20080120837Abstract: 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: ApplicationFiled: February 5, 2008Publication date: May 29, 2008Inventors: Charles MITCHELL, Sywong Ngin
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Publication number: 20080085627Abstract: 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: ApplicationFiled: October 4, 2006Publication date: April 10, 2008Inventors: Patrick C. Howard, Charles Mitchell, Sywong Ngin
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Publication number: 20080084221Abstract: 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: ApplicationFiled: October 4, 2006Publication date: April 10, 2008Inventors: Patrick C. Howard, Ge Jiang, Jeffrey A. Lim, Sywong Ngin
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Patent number: 7352191Abstract: 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: GrantFiled: April 4, 2005Date of Patent: April 1, 2008Assignee: 3M Innovative Properties CompanyInventors: Charles Mitchell, Sywong Ngin
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Publication number: 20080064279Abstract: 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: ApplicationFiled: June 19, 2007Publication date: March 13, 2008Inventors: Rhesa M. Browning, Jeffrey A. Lim, Charles Mitchell, Sywong Ngin
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Publication number: 20060220657Abstract: 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: ApplicationFiled: April 4, 2005Publication date: October 5, 2006Inventors: Charles Mitchell, Sywong Ngin
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Patent number: 6859191Abstract: 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: GrantFiled: October 21, 2003Date of Patent: February 22, 2005Assignee: 3M Innovative Properties CompanyInventor: Sywong Ngin
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Publication number: 20040085253Abstract: 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: ApplicationFiled: October 21, 2003Publication date: May 6, 2004Applicant: 3M Innovative Properties CompanyInventor: Sywong Ngin
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Patent number: 6683583Abstract: 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: GrantFiled: June 27, 2002Date of Patent: January 27, 2004Assignee: 3M Innovative Properties CompanyInventor: Sywong Ngin
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Publication number: 20030080915Abstract: 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: ApplicationFiled: June 27, 2002Publication date: May 1, 2003Inventor: Sywong Ngin