Patents Examined by Kiley Stoner
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Patent number: 10960499Abstract: A welding fixture includes a flexible substrate, which is sufficiently flexible to be reconfigurable between a planar configuration and a folded or rolled compact configuration and is dimensioned to support a plurality of frame members to form a structural frame for a recreational vehicle (RV). The welding fixture further includes a plurality of guide surfaces mounted to the flexible substrate, which are arranged on the flexible substrate to align the frame members in a predefined arrangement with a plurality of weld points and to align the frame members in the predefined arrangement while being welded together at the weld points.Type: GrantFiled: March 27, 2019Date of Patent: March 30, 2021Assignee: Thor Tech, Inc.Inventors: Joseph B. Thompson, Steven J. Romanowski, Todd B. Lozier
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Patent number: 10077493Abstract: Methods of applying aluminum coating layers over copper wires are disclosed. A first method may include applying aluminum powder to the surface of a rod, passing the rod through a first set of compression rolls thereby forcing the aluminum powder into a compacted preform around the rod, and heating the rod covered by the preform at 550° C. to 620° C. Further, the heated preform coated rod is passed through a second set of compression rolls thereby obtaining an aluminum coated copper rod. A second method includes disposing a copper rod inside an aluminum tube having an inner layer formed of brazing aluminum alloy, reducing the diameter of the tube's inner surface to match the copper rod, and heating the composite tube-rod such that the inner layer of the brazing alloy fuses to the rod. Another method includes passing the copper rod through a spray of metallic aluminum.Type: GrantFiled: February 3, 2017Date of Patent: September 18, 2018Assignee: AFL Telecommunications LLCInventors: David Payne, Joe Cignarale, Dan Nettles, Apollo Arce, Scotty Osment
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Patent number: 10076800Abstract: A process for manufacturing an electronic component having attaches includes providing a first component having a first attach, forming trenches on a portion of the first attach with a laser to form a solder stop, and providing a second component comprising a second attach. The process further includes providing solder between the first attach and the second attach to form a connection between the first component and the second component, where the trenches contain the solder to a usable area. A device produced by the process is disclosed as well.Type: GrantFiled: November 30, 2015Date of Patent: September 18, 2018Assignee: Cree Fayetteville, Inc.Inventors: Jennifer Stabach, Brice McPherson, Chad B. O'Neal
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Patent number: 10076041Abstract: Provided are a nut, an attachment for nut and a screw shaft, which are fitted to a coating material coating device or a soldering device and can change a fixed position of the nut easier than that of a convention example even if any adhered matters generated when each device is used for a long time are fixed, and a soldering device using the same. The nut 10 screws on to the screw shaft 2 having a predetermined length. The nut 10 is provided with a non-meshing part 11 composed of a notch 12 that is formed parallel to a movement direction thereof by cutting off screw threads and a flange portion 13, which has connecting holes 14 for connecting another member. Under such a configuration, by forward and/or backward movement of the nut 10, the notch 12 functions as if it scraps the fixed matters 6.Type: GrantFiled: October 7, 2015Date of Patent: September 11, 2018Assignee: Senju Metal Industry Co., Ltd.Inventors: Takashi Sugihara, Hiroshi Taguchi, Tsutomu Hiyama
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Patent number: 10065271Abstract: A method for producing a roll-clad aluminum workpiece and an associated roll-clad aluminum workpiece are provided, wherein a core ingot is produced from an aluminum alloy and at least one cladding piece is produced from a cladding material, wherein at least one groove is introduced into the core ingot and/or into a layer applied to the core ingot, wherein the cladding piece is inserted into the groove, and wherein the core ingot is hot-rolled after the cladding piece has been inserted, the width of the groove being equal to or less than the core ingot width. A use of such a roll-clad aluminum workpiece is also provided for producing a soldered workpiece, in particular a folding tube.Type: GrantFiled: September 10, 2015Date of Patent: September 4, 2018Assignee: Hydro Aluminium Rolled Products GmbHInventors: Manfred Mrotzek, Marcel Lansing
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Patent number: 10065266Abstract: The invention concerns a method for forming by welding along a flat surface an article. The method according to the invention is particularly useful to improve strength and elongation of welded joints obtained by linear friction welding. Structural articles of aircrafts obtained with the method of the invention are advantageous, in particular aircraft structural members.Type: GrantFiled: June 24, 2014Date of Patent: September 4, 2018Assignee: Constellium IssoireInventors: Christopher John Glazebrook, Manuel Grenet, Julien Laye
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Patent number: 10058952Abstract: A bonding stage is provided. The bonding stage includes a first heater disposed under a first region of a substrate having a plurality of semiconductor chips disposed thereon, a second heater disposed under a second region different from the first region of the substrate, a cooler disposed under the first heater and the second heater and blocking heat of the first heater and heat of the second heater from being transferred to lower portions of the first heater and the second heater, and a thin plate disposed on the first heater and the second heater to support the substrate and transferring the heat of the first heater and the heat of the second heater to the substrate, wherein the first heater and the second heater are independently operated.Type: GrantFiled: November 1, 2016Date of Patent: August 28, 2018Assignee: Samsung Electronics Co., Ltd.Inventors: Seung-Dae Seok, Sang Yoon Kim, Hui Jae Kim, Jae Bong Shin, Byung Joon Lee
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Patent number: 10052716Abstract: A method for the manufacture of a blisk drum is described. Disc forging for inertia welding together are provided with sacrificial material whose shape and position is selectively provided such that, on completion of the inertia welding process, integral blades can be fashioned from the sacrificial material. Other components such as buckets and balancing lands may also be provided from the sacrificial material.Type: GrantFiled: January 19, 2017Date of Patent: August 21, 2018Assignee: ROLLS-ROYCE PLCInventors: James R Lloyd, Oliver Jones, Jamie Sismey, Luke Freeman
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Patent number: 10057992Abstract: A method for producing a ceramic circuit substrate comprising the steps of forming brazing regions each comprising brazing material powder and an organic binder on a ceramic substrate; setting metal plates on the ceramic substrate via the brazing regions, and heating the ceramic substrate, the brazing regions and the metal plates to bond the metal plates to the ceramic substrate via brazing layers made of the brazing material, thereby forming a bonded body; and cleaning the bonded body with a hypochlorite-containing agent.Type: GrantFiled: August 15, 2013Date of Patent: August 21, 2018Assignee: HITACHI METALS, LTD.Inventors: Hiroyuki Teshima, Hisayuki Imamura, Junichi Watanabe
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Patent number: 10052714Abstract: An ultrasonic welding device including a sonotrode having a central weld region adjacent to an anvil, a first converter providing mechanical vibrations to a proximal end of the sonotrode, a second converter providing mechanical vibrations to a distal end of the sonotrode in a direction opposite to the first converter, a power supply delivering electrical energy to each of the first and second converters, and the mechanical vibrations received by the sonotrode from the first converter being in phase with the mechanical vibrations received from the second converter.Type: GrantFiled: October 14, 2016Date of Patent: August 21, 2018Assignee: Sonics & Materials, Inc.Inventors: John Massa, William P. Simon
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Patent number: 10052713Abstract: A bonding target member 1 having a solid bonding material 3 with aluminum as a main component is interposed between a metal member 2 and a ceramic member 4 and an elastic member 12 are pressurized by a pressurizing section 13 and a bonding tool section 15 of a resonator 14 in a vertical direction. The bonding tool section 15 of the resonator 14 resonates with sound vibration or ultrasound vibration transmitted from an oscillator 16. An interfacial portion between the metal member 2 and the bonding material 3 with aluminum as a main component and an interfacial portion between the bonding material 3 with aluminum as a main component and the ceramic member 4 each receive pressurization and vibration energy to be bonded together. The metal member 2 and the ceramic member 4 can be bonded together at ordinary temperature in the atmosphere with the bonding material 3 with aluminum as a main component.Type: GrantFiled: August 17, 2016Date of Patent: August 21, 2018Assignee: ULTEX CORPORATIONInventors: Shigeru Sato, Ryoichi Ishii, Takahiro Ito, Mayumi Kouya
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Patent number: 10050008Abstract: A method, as well as a system implementing the method, for automatically aligning a bond arm with respect to a bonding support surface for supporting a substrate during a bonding process. The method comprises: rotating the bond arm for a first revolution around a longitudinal axis through a bond head moveably coupled to the bond arm, the first revolution including a plurality of predefined rotary angular positions; pausing the rotation of the bond arm at each of the plurality of rotary angular positions; determining a tilt angle of the bond arm relative to the bonding support surface during each pause at the respective rotary angular position; and selecting the rotary angular position of the bond arm which has a tilt angle that satisfies a predefined specification such that the bond arm is aligned substantially perpendicular to the bonding support surface.Type: GrantFiled: January 24, 2017Date of Patent: August 14, 2018Assignee: ASM TECHNOLOGY SINGAPORE PTE LTDInventors: Shui Cheung Woo, Liang Hong Tang, Wan Yin Yau
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Patent number: 10046409Abstract: A method of making an electrical connection includes soldering using channels in a receptacle to direct hot air (or another hot gas) to effect soldering where the electrical connection is to be made. The connection may be made between device electrical contacts of an electrical device, and other contacts, such as receptacle contacts of the receptacle. The connection may be a blind connection, one in which the connected ends of the contacts are hidden or unable to be directly physically accessed, when the connection is made. The electrical connection may be made between device contacts of an electrical device that is inserted into the receptacle, and receptacle electrical contacts that are part of the receptacle. The channels for directing the hot gas to where the soldering occurs may be parts of the receptacle, for example being produced during additive manufacture of the receptacle.Type: GrantFiled: September 8, 2016Date of Patent: August 14, 2018Assignee: Raytheon CompanyInventors: Matthew H. Summers, Jeremy C. Danforth, David G. Garrett, Dmitry V. Knyazev, Stephen M. Bagg, Gaines S. Gibson
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Patent number: 10044176Abstract: A wire splicing method including: disposing an end portion of a tape-like first wire and an end portion of a tape-like second wire in a holding base in an overlapping manner with solder interposed therebetween, pressing a heating body to the first wire and the second wire via a pressing plate, and pressing together and heating the first wire and the second wire so as to melt the solder; keeping the first wire and the second wire pressed together by the pressing plate; separating the heating body from the pressing plate; and cooling the pressing plate to solidify the solder, and thereby connecting the first wire and the second wire together.Type: GrantFiled: January 6, 2017Date of Patent: August 7, 2018Assignee: FUJIKURA LTD.Inventor: Shinji Fujita
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Patent number: 10035207Abstract: A method for brazing a plate heat exchanger comprising a stack of heat exchanger plates (110,115) is provided with a pressed pattern of ridges (R) and grooves (G) adapted to form contact points between the plates (110, 115) and provide for interplate flow channels for media to exchange heat is provided. The interplate flow channels are in selective fluid communications with port openings (120, 130, 140, 150) provided near corners of the heat exchanger plates (110, 115).Type: GrantFiled: October 24, 2014Date of Patent: July 31, 2018Assignee: SWEP INTERNATIONAL ABInventor: Niclas Bornegard
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Patent number: 10036085Abstract: A non-scaling heat-treatable steel with particular suitability for producing hardened or die-hardened components is disclosed, characterized by the following chemical composition in % by weight: C 0.04-0.50; Mn 0.5-6.0; Al 0.5-3.0; Si 0.05-3.0; Cr 0.05-3.0; Ni less than 3.0; Cu less than 3.0; Ti 0.010-?0.050; B 0.0015-?0.0040; P less than 0.10; S less than 0.05; N less than 0.020; remainder iron and unavoidable impurities. Further disclosed is a method for producing a non-scaling hardened component from the steel and a method for producing a hot strip from a steel.Type: GrantFiled: March 19, 2013Date of Patent: July 31, 2018Assignee: SALZGITTER FLACHSTAHL GMBHInventors: Joachim Schöttler, Friedrich Luther, Stefan Mütze
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Patent number: 10035179Abstract: Disclosed herein is an apparatus for the continuous and progressive shaping of metal strips to produce a formed metal strip whose cross sectional dimensions vary along a longitudinal axis thereof. The apparatus includes a device for shaping the metal strips, wherein the device has at least one tool set with at least two rotatably mounted and mutually associated tools, wherein the tools each have a pressure face disposed along an outer circumference thereof with a contour configured to shape the workpieces. The contour of the pressure face of at least one tool is not axially symmetric. In order to be able to cost-effectively produce workpieces or profiles with a variable cross section, in particular profiles with a closed cross section, it is proposed that the contours of the pressure faces of all tools, but at least of one tool set, are concave in order to generate a profile having a closed cross section.Type: GrantFiled: October 21, 2015Date of Patent: July 31, 2018Assignees: THYSSENKRUPP STEEL EUROPE AG, thyssenkrupp AGInventors: Thomas Flehmig, Thomas Großerüschkamp
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Patent number: 10022821Abstract: To provide a wire bonding method and a wire bonding device capable of stably forming a free air ball having a large ball diameter while suppressing oxidation of the free air ball, in addition to supply of an oxidation prevention gas from gas supply means (10) into an insertion portion (32), an oxidation prevention gas is supplied from a gas supply nozzle (40), which is arranged outside the insertion portion (32), so as to cover an inlet of the insertion portion (32). Under a state in which a leading end of a wire (74) is positioned inside the insertion portion (32), and in which a leading end of a capillary (3) is positioned outside the insertion portion (32), spark discharge is generated. With this, a free air ball (75) having a large ball diameter can be formed while suppressing oxidation of the free air ball (75) and stabilizing the free air ball (75).Type: GrantFiled: April 28, 2015Date of Patent: July 17, 2018Assignee: KAIJO CORPORATIONInventors: Hikaru Yoshida, Mizuho Shiroto
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Patent number: 10023932Abstract: An oriented electrical steel sheet and a method of manufacturing the same are provided, and in a method of manufacturing an oriented electrical steel sheet including processes of producing a hot rolled plate by hot rolling a steel slab, performing or omitting hot rolled plate annealing, performing cold rolling, performing decarburization and nitride annealing, and performing final high temperature annealing, the decarburization and nitride annealing process is performed in a dew point range of 35-55° C., and in the final annealing process, a glassless additive including MgO is applied.Type: GrantFiled: December 26, 2013Date of Patent: July 17, 2018Assignee: POSCOInventors: Min Soo Han, Min Serk Kwon, Soon-Bok Park, Chan-Hee Han
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Patent number: 10022826Abstract: A method for forming a hard disk drive base plate with an extended height is described. The method may include forming an initial hard disk drive base plate, forming a filler shim, and forming a shroud. The method may also include joining the initial hard disk drive base plate, the filler shim, and the shroud to extend a height of walls of the formed initial hard disk drive base plate, and to form the hard disk drive base plate with the extended height.Type: GrantFiled: February 24, 2016Date of Patent: July 17, 2018Assignee: Cheung Woh Technologies Ltd.Inventors: Kung Ying Law, Yut Chai Loh