Patents by Inventor Robert Lu
Robert Lu 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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Flat coil windings, and inductive devices and electronics assemblies that utilize flat coil windings
Patent number: 9378885Abstract: A low cost, reduced form factor, high performance electronic device for use in electronic circuits and methods. In one exemplary embodiment, the device includes a unitary header assembly construction that ensures device coplanarity and also includes vertically oriented terminal pins. The device utilizes preconfigured flat coil windings that are disposed directly within a planar core. The flat coil windings further include features that are configured to mate with the header assembly terminal pins which substantially simplify the manufacturing process. Methods for manufacturing the device are also disclosed.Type: GrantFiled: March 13, 2013Date of Patent: June 28, 2016Assignee: Pulse Electronics, Inc.Inventors: Ma Hongzhong, Robert Lu -
Publication number: 20130278371Abstract: A low cost, reduced form factor, high performance electronic device for use in electronic circuits and methods. In one exemplary embodiment, the device includes a unitary header assembly construction that ensures device coplanarity and also includes vertically oriented terminal pins. The device utilizes preconfigured flat coil windings that are disposed directly within a planar core. The flat coil windings further include features that are configured to mate with the header assembly terminal pins which substantially simplify the manufacturing process. Methods for manufacturing the device are also disclosed.Type: ApplicationFiled: March 13, 2013Publication date: October 24, 2013Inventors: Ma Hongzhong, Robert Lu
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Patent number: 8427766Abstract: Optical assemblies for use in medical or other devices so as to image an object under examination onto an image sensor include a plurality of lens elements that can be retained in lens barrel. The lens elements and the lens barrel can be sealed with a compressible gasket. In one example, at least one lens element is made of an injection-moldable plastic and at least one lens element is made of a relatively dispersive optical glass. A lens barrel diameter or lens diameter can be selected to permit access to the object under examination with surgical or other tools. Aperture plates can be situated so as to reduce flare in the object image.Type: GrantFiled: November 22, 2010Date of Patent: April 23, 2013Assignee: Boston Scientific Scimed, Inc.Inventors: Alexander Ning, Robert Lu, William Lucas Churchill, Sergey S. Grigoryants
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Patent number: 7933079Abstract: Optical assemblies for use in medical or other devices so as to image an object under examination onto an image sensor include a plurality of lens elements that can be retained in lens barrel. The lens elements and the lens barrel can be sealed with a compressible gasket. In one example, at least one lens element is made of an injection-moldable plastic and at least one lens element is made of a relatively dispersive optical glass. A lens barrel diameter or lens diameter can be selected to permit access to the object under examination with surgical or other tools. Aperture plates can be situated so as to reduce flare in the object image.Type: GrantFiled: May 8, 2007Date of Patent: April 26, 2011Assignee: Boston Scientific Scimed, Inc.Inventors: Alexander Ning, Robert Lu, William Lucas Churchill, Sergey S. Grigoryants
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Publication number: 20110069398Abstract: Optical assemblies for use in medical or other devices so as to image an object under examination onto an image sensor include a plurality of lens elements that can be retained in lens barrel. The lens elements and the lens barrel can be sealed with a compressible gasket. In one example, at least one lens element is made of an injection-moldable plastic and at least one lens element is made of a relatively dispersive optical glass. A lens barrel diameter or lens diameter can be selected to permit access to the object under examination with surgical or other tools. Aperture plates can be situated so as to reduce flare in the object image.Type: ApplicationFiled: November 22, 2010Publication date: March 24, 2011Inventors: Alexander Ning, Robert Lu, William Lucas Churchill, Sergey S. Grigoryants
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Publication number: 20080237915Abstract: The present invention relates to a method for the manufacture of a lavatory dispensing device useful for the delivery of at least one treatment composition, preferably a cleaning composition and/or a sanitizing composition to a sanitary appliance.Type: ApplicationFiled: March 21, 2007Publication date: October 2, 2008Applicant: RECKITT BENCKISER INC.Inventors: Nevin Arora, Christopher King, Robert Lu, Tri Nguyen, Dana Pheiff, Steven Wu
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Publication number: 20080225410Abstract: Optical assemblies for use in medical or other devices so as to image an object under examination onto an image sensor include a plurality of lens elements that can be retained in lens barrel. The lens elements and the lens barrel can be sealed with a compressible gasket. In one example, at least one lens element is made of an injection-moldable plastic and at least one lens element is made of a relatively dispersive optical glass. A lens barrel diameter or lens diameter can be selected to permit access to the object under examination with surgical or other tools. Aperture plates can be situated so as to reduce flare in the object image.Type: ApplicationFiled: May 8, 2007Publication date: September 18, 2008Inventors: Alexander Ning, Robert Lu, William Lucas Churchill, Sergey S. Grigoryants
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Publication number: 20070132533Abstract: A manufacturing method of an embedded inductor comprises the steps of: pre-forming a magnetic core having at least two side walls for defining an accommodating space, disposing a coil in the accommodating space of the magnetic core, and pressing the magnetic core for deconstructing and redistributing tops of the side walls to cover the coil.Type: ApplicationFiled: December 6, 2006Publication date: June 14, 2007Inventors: Ming-Shan Shiu, Robert Lu, Sean Huang
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Publication number: 20060276366Abstract: Foamed two-part hard surface treatment composition which is formed by the admixture of two aqueous compositions, particularly (a) an aqueous alkaline composition comprising a bleach constituent, with (b) an aqueous acidic composition comprising a peroxide constituent, which compositions are kept separate, but which are admixed immediately prior to use or upon use to form a foamed hard surface treatment composition. The foamed two-part hard surface treatment composition are particularly useful in the cleaning of hard surfaces. Preferred foamed two-part hard surface treatment composition provide both a cleaning and sanitizing or disinfecting benefit to hard surfaces, while releasing little or no free chlorine gas to the ambient air.Type: ApplicationFiled: July 10, 2006Publication date: December 7, 2006Applicant: RECKITT BENCKISER INC.Inventors: Vesna DELJOSEVIC, Robert LU, Carolyn MARTINEZ, Albert WEIBEL
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Publication number: 20060052264Abstract: Aqueous compositions comprising a synergistic combination of sodium hydroxide, sodium dodecylbenzene sulfonate, and either benzyl alcohol or propylene glycol phenyl ether are described. The compositions provide good germicidal efficacy against both Gram positive and Gram negative bacteria on hard surfaces and the like. Processes for the sanitization of hard surfaces wherein the presence of Gram positive and/or Gram negative bacteria is suspected are also disclosed.Type: ApplicationFiled: October 10, 2003Publication date: March 9, 2006Inventor: Robert Lu
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Publication number: 20060034880Abstract: The present invention provides a non-cationic antimicrobial agent containing composition which blooms when added to water. The compositions have good cleaning, disinfecting and bloom properties.Type: ApplicationFiled: October 10, 2003Publication date: February 16, 2006Applicant: Reckitt Benckiser IncInventors: Delford Christmas, Ramakrishnan Hariharan, Robert Lu
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Publication number: 20050272622Abstract: Disclosed are aqueous liquid thickened cleaning and/or disinfecting composition comprising: an alkaline source; at least one surfactant selected from anionic surfactants, non-ionic surfactants, and mixtures thereof; at least one thickener selected from polysaccharides, polycarboxylates, polyacrylamides, clays, and mixtures thereof; a solvent selected from alcohols, glycol ethers, and mixtures thereof; at least one abrasive material optionally, one or more materials selected from perfumes and perfume stabilizers, builders, rheology stabilizers; pH and buffering agents, electrolytes, pigments, colorants and the like. Also disclosed are processes for cleaning and/or disinfection of surfaces, especially hard surfaces, wherein the presence of Gram positive type pathogenic bacteria and/or Gram negative type pathogenic bacteria are suspected.Type: ApplicationFiled: October 10, 2003Publication date: December 8, 2005Applicant: Reckitt Benckiser Inc Morris Corporate Center IVInventors: Ramakrishnan Hariharan, Robert Lu
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Publication number: 20050256021Abstract: Liquid cleaning and/or disinfecting composition which is separated into two phases at rest are combined and dispersed within each other upon shaking.Type: ApplicationFiled: August 7, 2003Publication date: November 17, 2005Applicant: Reckitt Benckiser Inc.Inventors: Robert Lu, Pamela White
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Publication number: 20050233930Abstract: The present invention provides a non-cationic antimicrobial agent containing composition which blooms when added to water. The compositions have good cleaning, disinfecting and bloom properties.Type: ApplicationFiled: October 13, 2003Publication date: October 20, 2005Applicant: Reckitt Benckiser Inc.Inventors: Tak Cheung, Delford Christmas, Ramakrishnan Hariharan, Robert Lu, Vu Nguyen
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Patent number: D564063Type: GrantFiled: October 24, 2006Date of Patent: March 11, 2008Assignee: Reckitt Benckiser Inc.Inventors: Diane Burt, Christopher King, Robert Lu
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Patent number: D564620Type: GrantFiled: October 24, 2006Date of Patent: March 18, 2008Assignee: Reckitt Benckiser Inc.Inventors: Diane Burt, Christopher King, Robert Lu, Nevin Arora