Patents by Inventor LEONARD HENRY RADZILOWSKI
LEONARD HENRY RADZILOWSKI 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: 10819008Abstract: A lighting device includes a base, a transparent cover, an electronic circuit mounted to the base, and an antenna. The electronic circuit is connectable with a light emitting element adapted to emit a light through the transparent cover and/or a light receiving element adapted to receive a light through the transparent cover. The antenna has a radiating patch following a contour of an inner surface of the transparent cover and connected to the electronic circuit.Type: GrantFiled: May 24, 2019Date of Patent: October 27, 2020Assignees: Tyco Electronics UK Ltd., TE Connectivity Nederland BV, TE Connectivity CorporationInventors: Jonathan Catchpole, Wijnand Van Gils, Leonard Henry Radzilowski, Yiliang Wu, Luc Van Dommelen
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Patent number: 10686282Abstract: An electrical connector includes a housing, signal contacts, and ground shields. The housing has a base wall that defines openings therethrough. The signal contacts are arranged in pairs and project through at least some of the openings beyond a top side of the base wall. The ground shields project through at least some of the openings beyond the top side of the base wall. Each ground shield has at least two walls and at least partially surrounds a corresponding pair of the signal contacts. Each ground shield has an inner side that faces the corresponding pair of signal contacts and an outer side that is opposite the inner side. The outer sides of the ground shields have a lossy coating to absorb electrical resonances, and the inner sides of the ground shields lack the lossy coating.Type: GrantFiled: February 27, 2019Date of Patent: June 16, 2020Assignee: TE CONNECTIVITY CORPORATIONInventors: Sean Patrick McCarthy, Leonard Henry Radzilowski, Timothy Robert Minnick, Justin Dennis Pickel, Arturo Pachon Munoz
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Publication number: 20190363424Abstract: A lighting device includes a base, a transparent cover, an electronic circuit mounted to the base, and an antenna. The electronic circuit is connectable with a light emitting element adapted to emit a light through the transparent cover and/or a light receiving element adapted to receive a light through the transparent cover. The antenna has a radiating patch following a contour of an inner surface of the transparent cover and connected to the electronic circuit.Type: ApplicationFiled: May 24, 2019Publication date: November 28, 2019Applicants: Tyco Electronics UK Ltd., TE Connectivity Nederland BV, TE Connectivity CorporationInventors: Jonathan Catchpole, Wijnand Van Gils, Leonard Henry Radzilowski, Yiliang Wu, Luc Van Dommelen
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Patent number: 9985344Abstract: Electronic articles, antennae, and processes of producing electronic articles are disclosed. The electronic article includes a rigid substrate having a non-planar region and a sintered conductive ink positioned on the non-planar region. The antenna is a specific type of electronic article covered by the disclosure. Additionally or alternatively, the antenna has a light transmission of at least 85%. The process includes positioning a substrate having a non-planar region, applying a conductive ink to the non-planar region, and sintering the conductive ink on the non-planar region thereby producing the sintered conductive ink on the electronic article and/or producing an antenna having a light transmission of at least 80%.Type: GrantFiled: December 23, 2014Date of Patent: May 29, 2018Assignee: TE CONNECTIVITY CORPORATIONInventors: Bruce Foster Bishop, James Paul Scholz, Jerry L. Moore, Michael A. Oar, Leonard Henry Radzilowski
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Patent number: 9953845Abstract: A method of manufacturing an electronic module includes providing a conductive strip and a dielectric material. The method includes coating the dielectric material and the conductive strip to form a layered structure having a conductive layer defined by the conductive strip and a dielectric layer defined by the dielectric material. The method includes applying a carrier strip to the layered structure. The method includes processing the conductive layer to form a circuit while the layered structure is on the carrier strip. The method includes removing the carrier strip from the layered structure. The method includes applying the layered structure with the circuit to an electronic module substrate.Type: GrantFiled: September 23, 2011Date of Patent: April 24, 2018Assignee: TE CONNECTIVITY CORPORATIONInventors: Charles Randall Malstrom, David Sarraf, Miguel Angel Morales, Leonard Henry Radzilowski, Michael Fredrick Laub
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Publication number: 20170236610Abstract: An alkoxysilane comprising a functional group is used as an additive in the silver nanoparticle ink, and as an adhesion promoter (or primer layer) on the surface of the substrate in order to enhance the adhesion of silver nanoparticle inks on temperature-sensitive plastic substrates. The combination of the functionalized alkoxysilane both in the ink and on the substrate's surface provides enhanced adhesion after annealing the ink at a low temperature. The adhesion of the annealed films improves from a 0B-3B level to 4B-5B when tested according to ASTM D3359. No degradation of adhesion and no change of color are observed after aging the annealed films in a humidity chamber.Type: ApplicationFiled: February 12, 2016Publication date: August 17, 2017Applicant: Tyco Electronics CorporationInventors: Yiliang Wu, Barry C. Mathews, Miguel A. Morales, Leonard Henry Radzilowski, Michael A. Oar, Ranjan Deepak Deshmukh, James Paul Scholz, Bruce Foster Bishop, Jerry L. Moore
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Publication number: 20170233541Abstract: A primer layer comprising a polyvinyl butyral resin enhances adhesion of silver nanoparticle inks onto plastic substrates. The primer layer comprises a polyvinyl butyral (PVB) resin having a polyvinyl alcohol content between about 18 wt. % to about 21 wt. %. The PVB resin may also have a glass transition temperature greater than about 70° C. Optionally, the PVB primer layer may further be enhanced by cross-linking using a melamine-formaldehyde resin. Conductive traces formed on plastic substrates having the PVB primer layer exhibit an acceptable cross-hatch adhesion rating with little to no degradation of adhesion being observed after exposure to 4-days salt mist aging or 1-day high humidity aging.Type: ApplicationFiled: February 12, 2016Publication date: August 17, 2017Applicant: Tyco Electronics CorporationInventors: Yiliang Wu, Barry C. Mathews, Michael A. Oar, Miguel A. Morales, Leonard Henry Radzilowski, James Paul Scholz, Bruce Foster Bishop, Jerry L. Moore
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Publication number: 20170238425Abstract: A method of fabricating highly conductive (low resistive) features with silver nanoparticle inks at low processing temperature including room temperature is provided, The method includes 1) printing a silver nanoparticle ink to form a conductive feature on a substrate; 2) drying/annealing the printed feature at a temperature compatible with the substrate; 3) treating the annealed feature in a humidity environment; and 4) optionally drying the treated conductive feature. The silver nanoparticle conductive features exhibit a decrease in resistivity from about a factor of 2 up to about a few orders of magnitude after exposure to the humidity treatment.Type: ApplicationFiled: February 12, 2016Publication date: August 17, 2017Applicant: Tyco Electronics CorporationInventors: Barry C. Mathews, Yiliang Wu, Miguel A. Morales, Michael A. Oar, Leonard Henry Radzilowski, Juliana B. De Guzman
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Publication number: 20160183381Abstract: Electronic components and overmolding processes are disclosed. The electronic component, such as, an antenna, includes a substrate, an overmolding bonded to at least a portion of the substrate, the overmolding being a non-planar arrangement of a polymeric material, and a conductive ink positioned on the substrate between the substrate and the overmolding. The conductive ink is devoid or substantially devoid of delamination or fracture from the bonding of the overmolding to the substrate. The overmolding process includes providing a substrate, applying a conductive ink onto the substrate, and bonding an overmolding to at least a portion of the substrate, the overmolding being an arrangement of a polymeric material. The conductive ink is devoid or substantially devoid of delamination or fracture through the bonding of the overmolding to the substrate.Type: ApplicationFiled: December 23, 2014Publication date: June 23, 2016Applicant: Tyco Electronics CorporationInventors: Bruce Foster Bishop, Ronald W. Brennian, JR., Michael A. Oar, Leonard Henry Radzilowski
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Publication number: 20160181689Abstract: Electronic articles, antennae, and processes of producing electronic articles are disclosed. The electronic article includes a rigid substrate having a non-planar region and a sintered conductive ink positioned on the non-planar region. The antenna is a specific type of electronic article covered by the disclosure. Additionally or alternatively, the antenna has a light transmission of at least 85%. The process includes positioning a substrate having a non-planar region, applying a conductive ink to the non-planar region, and sintering the conductive ink on the non-planar region thereby producing the sintered conductive ink on the electronic article and/or producing an antenna having a light transmission of at least 80%.Type: ApplicationFiled: December 23, 2014Publication date: June 23, 2016Applicant: Tyco Electronics CorporationInventors: Bruce Foster Bishop, James Paul Scholz, Jerry L. Moore, Michael A. Oar, Leonard Henry Radzilowski
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Publication number: 20130074328Abstract: A method of manufacturing an electronic module includes providing a conductive strip and a dielectric material. The method includes coating the dielectric material and the conductive strip to form a layered structure having a conductive layer defined by the conductive strip and a dielectric layer defined by the dielectric material. The method includes applying a carrier strip to the layered structure. The method includes processing the conductive layer to form a circuit while the layered structure is on the carrier strip. The method includes removing the carrier strip from the layered structure. The method includes applying the layered structure with the circuit to an electronic module substrate.Type: ApplicationFiled: September 23, 2011Publication date: March 28, 2013Applicant: TYCO ELECTRONICS CORPORATIONInventors: CHARLES RANDALL MALSTROM, DAVID SARRAF, MIGUEL ANGEL MORALES, LEONARD HENRY RADZILOWSKI, MICHAEL FREDRICK LAUB