Patents by Inventor Chee Ming Ng
Chee Ming 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).
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Patent number: 10136568Abstract: A carrier tape includes a longitudinally extending central portion having pockets formed therein. Each pocket respectively comprises a plurality of sidewalls and a bottom. First and second side portions are disposed adjacent to opposite sides of the central portion and extend longitudinally therewith. Each of the first and second side portions includes a respective adhesion zone that is spaced apart from the central portion. Discontinuous raised features disposed between and contacting adjacent pockets. The raised features each respectively extend between the first and second side portions and include a transverse raised platform terminated at opposite ends by first and second longitudinal ribs that are integrally formed with the raised platform. Adjacent pairs of adjacent raised features are separated from one another by first and second collinear transverse channels. A carrier tape assembly included the carrier tape, a cover film, and electronic components disposed in the pockets of the carrier tape.Type: GrantFiled: October 19, 2015Date of Patent: November 20, 2018Assignee: 3M Innovative Properties CompanyInventors: Chee Ming Ng, Kam Poi Chia
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Patent number: 9948071Abstract: An ionizer, including: an ionizing electrode for ionizing air and having a longitudinal first direction; and a cleaning member including a plurality of spaced apart bundles of bristles for cleaning the ionizing electrode when the cleaning member comes into contact with the ionizing electrode, each bundle of bristles in the plurality of spaced apart bundles of bristles being offset relative to the other bundles of bristles in the plurality of spaced apart bundles of bristles along the first direction and along a second direction perpendicular to the first direction.Type: GrantFiled: February 27, 2013Date of Patent: April 17, 2018Assignee: Desco Industries, Inc.Inventors: Qinfei Chen, Chee Ming Ng, Kam Poi Chia, John Zenon G Vallinan, Yoshiaki Sato, Siarhei V. Savich
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Publication number: 20170257990Abstract: A carrier tape includes a longitudinally extending central portion having pockets formed therein. Each pocket respectively comprises a plurality of sidewalls and a bottom. First and second side portions are disposed adjacent to opposite sides of the central portion and extend longitudinally therewith. Each of the first and second side portions includes a respective adhesion zone that is spaced apart from the central portion. Discontinuous raised features disposed between and contacting adjacent pockets. The raised features each respectively extend between the first and second side portions and include a transverse raised platform terminated at opposite ends by first and second longitudinal ribs that are integrally formed with the raised platform. Adjacent pairs of adjacent raised features are separated from one another by first and second collinear transverse channels. A carrier tape assembly included the carrier tape, a cover film, and electronic components disposed in the pockets of the carrier tape.Type: ApplicationFiled: October 19, 2015Publication date: September 7, 2017Inventors: Chee Ming NG, Kam Poi CHIA
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Patent number: 9374934Abstract: The present invention is directed to a carrier tape having pockets for carrying electronic components. The carrier tape includes a longitudinally extending elevated central portion having a plurality of pockets formed therein and two side portions, each side portion disposed on opposite sides of the elevated central portion and extending longitudinally therewith, wherein each side portion is attached to the elevated central portion by an inclined portion such that the central portion is higher than the side portions when disposed in a flat configuration.Type: GrantFiled: June 23, 2015Date of Patent: June 21, 2016Assignee: 3M INNOVATIVE PROPERTIES COMPANYInventors: Chee Ming Ng, Shiow Shya Ling, Wai Thoo Leong
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Publication number: 20150289427Abstract: The present invention is directed to a carrier tape having pockets for carrying electronic components. The carrier tape includes a longitudinally extending elevated central portion having a plurality of pockets formed therein and two side portions, each side portion disposed on opposite sides of the elevated central portion and extending longitudinally therewith, wherein each side portion is attached to the elevated central portion by an inclined portion such that the central portion is higher than the side portions when disposed in a flat configuration.Type: ApplicationFiled: June 23, 2015Publication date: October 8, 2015Inventors: Chee Ming Ng, Shiow Shya Ling, Wai Thoo Leong
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Publication number: 20150255961Abstract: A cleaning device for cleaning an ionizing electrode of an ionizer, and ionizers that include a cleaning device for cleaning ionizing electrodes of the ionizer.Type: ApplicationFiled: February 28, 2013Publication date: September 10, 2015Inventors: Qinfei Chen, Chee Ming Ng, Kam Poi Chia
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Publication number: 20150236484Abstract: An ionizer, including: an ionizing electrode for ionizing air and having a longitudinal first direction; and a cleaning member including a plurality of spaced apart bundles of bristles for cleaning the ionizing electrode when the cleaning member comes into contact with the ionizing electrode, each bundle of bristles in the plurality of spaced apart bundles of bristles being offset relative to the other bundles of bristles in the plurality of spaced apart bundles of bristles along the first direction and along a second direction perpendicular to the first direction.Type: ApplicationFiled: February 27, 2013Publication date: August 20, 2015Inventors: Qinfei Chen, Chee Ming Ng, Kam Poi Chia, John Zenon Galasgas, Yoshiaki Sato, Siarhei Savich
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Patent number: 9090403Abstract: The present invention is directed to a carrier tape having pockets for carrying electronic components. The carrier tape includes a longitudinally extending elevated central portion having a plurality of pockets formed therein and two side portions, each side portion disposed on opposite sides of the elevated central portion and extending longitudinally therewith, wherein each side portion is attached to the elevated central portion by an inclined portion such that the central portion is higher than the side portions when disposed in a flat configuration.Type: GrantFiled: December 4, 2012Date of Patent: July 28, 2015Assignee: 3M Innovative Properties CompanyInventors: Chee Ming Ng, Shiow Shya Ling, Wai Thoo Leong
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Publication number: 20140305771Abstract: The present invention is directed to a carrier tape having pockets for carrying electronic components. The carrier tape includes a longitudinally extending elevated central portion having a plurality of pockets formed therein and two side portions, each side portion disposed on opposite sides of the elevated central portion and extending longitudinally therewith, wherein each side portion is attached to the elevated central portion by an inclined portion such that the central portion is higher than the side portions when disposed in a flat configuration.Type: ApplicationFiled: December 4, 2012Publication date: October 16, 2014Inventors: Chee Ming Ng, Shiow Shya Ling, Wai Thoo Leong
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Patent number: D688781Type: GrantFiled: March 29, 2012Date of Patent: August 27, 2013Assignee: 3M Innovative Properties CompanyInventors: John Zenon Galasgas Vallinan, Siarhei V. Savich, Qin Fei Chen, Chee Ming Ng, Kam Poi Chia, Francisco J. Rodriguez, Lee A. Fain, Matthew J. Storey, Yoshiaki Sato