Patents Examined by Sang Y. Paik
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Patent number: 11964343Abstract: A process of producing optical devices is provided including transferring a first substrate comprising one or more devices to a laser dicing tool, the laser dicing tool including a filamentation stage and a singulation stage. One or more device contours are created on the first substrate in the filamentation stage. The optical devices are singulated from the first substrate along the one or more device contours in the singulation stage. The devices are transferred to storage or for further backend processing.Type: GrantFiled: February 24, 2021Date of Patent: April 23, 2024Assignee: Applied Materials, Inc.Inventors: Mahendran Chidambaram, Shmuel Erez, Wei-Sheng Lei, John Rusconi
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Patent number: 11964098Abstract: The present disclosure relates to aerosol delivery devices, methods of producing such devices, and elements of such devices. In some embodiments, the present disclosure provides devices configured for vaporization of an aerosol precursor composition that is contained in a reservoir and transported to a heating element by a liquid transport element. The liquid transport element may include a porous monolith.Type: GrantFiled: March 18, 2020Date of Patent: April 23, 2024Assignee: RAI Strategic Holdings, Inc.Inventors: Michael F. Davis, Percy D. Phillips, James W. Rogers, Frederic P. Ampolini, David A. Clemens, William K. Carpenter, Owen L. Joyce, Michael L. King, Sean M. Ahr
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Patent number: 11964346Abstract: A system and method of welding or additive manufacturing is provided where at least two welding electrodes are provided to and passed through a two separate orifices on a single contact tip and a welding waveform is provided to the electrodes through the contact tip to weld simultaneously with both electrodes, where a bridge droplet is formed between the electrodes and then transferred to the puddle.Type: GrantFiled: September 3, 2020Date of Patent: April 23, 2024Assignee: LINCOLN GLOBAL, INC.Inventors: Matthew A. Weeks, Steven R. Peters, Bruce J. Chantry
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Patent number: 11963270Abstract: The present disclosure relates to a ceramic susceptor. The ceramic susceptor of the present disclosure may include a ceramic plate having a heating element disposed thereon and at least one hole. The heating element may include a plurality of concentric circular patterns, each of the concentric circular patterns may include arc portions extending in a circumferential direction and a transverse portion interconnecting the arc portions, and among the arc portions of the plurality of concentric circular patterns, each of the arc portions, which face each other across the hole, may include, in a portion thereof, a protrusion protruding toward the hole.Type: GrantFiled: August 2, 2023Date of Patent: April 16, 2024Assignee: MICO CERAMICS LTD.Inventors: Hankyun Yoo, Junghyun Park, Junsung Lee
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Patent number: 11961747Abstract: A heater includes an insulating base, a resistance heating element, and a hollow member. The base includes an upper surface and a lower surface. The resistance heating element extends inside the base along the upper surface and the lower surface. The hollow member includes a first plate-shaped part laid over the lower surface, a second plate-shaped part facing the first plate-shaped part through a space, and a side surface part surrounding the space from an outside in a planar direction of the first plate-shaped part and the second plate-shaped part.Type: GrantFiled: March 26, 2019Date of Patent: April 16, 2024Assignee: KYOCERA CORPORATIONInventors: Yuusaku Ishimine, Kazuto Maruyama, Keiichi Sekiguchi, Kazuhiko Fujio
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Patent number: 11945130Abstract: A method of joining a razor blade to a blade support to form a razor blade assembly, the method including: directing a laser beam having an adjustable power output at an upper surface of the razor blade; and while advancing the laser beam along the razor blade: a) applying the laser beam at a first power output to the razor blade; b) reducing the first power output of the laser beam to a second power output; and c) applying the laser beam at the second power output to the razor to form a weld area joining the razor blade to the blade support. The weld area may be elongated and may include (i) a ratio of depth:width that is greater than about 2:1, and/or (ii) a ratio of length:width that is greater than about 5:1.Type: GrantFiled: May 3, 2021Date of Patent: April 2, 2024Assignee: The Gillette Company LLCInventors: Michel Denis Hamelin, Craig Stephen Vickery
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Patent number: 11943846Abstract: A method for the production of a heat-generating element includes placing in which at least two electrical conductor elements, provided with through holes, onto a film provided with an adhesive mass, pressing the conductor elements against the films such that the mass is forced into the through holes. At least one PTC element is subsequently placed onto one of the conductor elements, and then the other of the conductor elements, together with the film adhering thereto, is placed opposite to the one of the conductor elements onto the PTC element. The invention further relates to a heat-generating element with a PTC element and electrical conductor elements connected thereto in an electrically conductive manner for energizing the PTC element with a different polarity and an electrical insulation that is provided on the outer side thereof with a film and an adhesive mass applied thereto.Type: GrantFiled: June 18, 2020Date of Patent: March 26, 2024Assignee: Eberspächer catem GmbH & Co. KGInventors: Kurt Walz, Michael Niederer
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Patent number: 11930847Abstract: A cartridge of an electronic vaping device includes a housing assembly and a reservoir cap assembly. The housing assembly is a single piece housing assembly. The reservoir cap assembly includes a reservoir cap having a hole there through and at least one wick extending through an opening in the reservoir cap.Type: GrantFiled: August 12, 2022Date of Patent: March 19, 2024Assignee: Altria Client Services LLCInventors: Travis M. Garthaffner, Peter Lipowicz
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Patent number: 11931830Abstract: A control method for gas-shielded arc welding includes providing a normal arc period in which the welding current is maintained at a setting current Icc set in advance, and providing a separation control period after the separation timing of the molten droplet is detected in the normal arc period, the separation control period including a current decreasing section, a current maintaining section, and a current increasing section. In the separation control period, at least one of the following controls for preventing a short circuit is performed: control of an output voltage, control of a feeding speed, and control of a gas ratio.Type: GrantFiled: March 8, 2019Date of Patent: March 19, 2024Assignee: Kobe Steel, Ltd.Inventors: Baini Jo, Shogo Nakatsukasa, Akira Ogawa, Eiji Sato
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Patent number: 11935767Abstract: A temperature control device includes: a top plate that supports a substrate; a base plate connected to the top plate so as to form an internal space with the top plate; a thermoelectric module plate arranged in the internal space; a heat exchange plate that is arranged in the internal space and exchanges heat with the thermoelectric module plate; a first coupling member that couples the top plate and the base plate via the thermoelectric module plate and the heat exchange plate and is fixed to each of the top plate and the base plate; and a second coupling member that couples the top plate and the base plate via the thermoelectric module plate and the heat exchange plate, is fixed to the top plate, and is movable relative to the base plate.Type: GrantFiled: October 30, 2019Date of Patent: March 19, 2024Assignee: Kelk Ltd.Inventors: Atsushi Kobayashi, Masato Horikoshi, Hideaki Ohkubo, Wataru Kiyosawa
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Patent number: 11923211Abstract: A correction data creating method is provided. In the method, a source voltage is sequentially selected among a plurality of source voltages determined in advance and the selected source voltage is supplied to a heater for heating a substrate support. At the source voltage supplied to the heater, a power supplied to the heater is adjusted such that a resistance of the heater becomes a resistance value corresponding to a predetermined first temperature based on temperature conversion data indicating a relationship between the resistance of the heater and a temperature of the heater. A temperature of the substrate support is measured at a position where the heater is disposed as a second temperature. A correction value corresponding to the difference between the predetermined first temperature and the second temperature is calculated, and correction data indicating a corresponding relationship between each of the source voltages and the correction value is created.Type: GrantFiled: June 24, 2020Date of Patent: March 5, 2024Assignee: TOKYO ELECTRON LIMITEDInventors: Hiroki Endo, Tomohisa Kitayama
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Patent number: 11917729Abstract: A substrate processing system includes a stage on which a substrate is placed, a heater configured to heat the substrate by being supplied with power, a power supply part configured to supply power to the heater, a sensor configured to measure a resistance value of the heater, and a controller. The controller is configured to: store a conversion table in which a plurality of resistance values are associated with a plurality of temperatures; and acquire a reference resistance value measured by the sensor when a heater temperature is equal to a reference temperature. The controller is further configured to: acquire a temperature adjustment resistance value measured by the sensor after the substrate is heated by the heater; and control the power supply part based on the conversion table, the reference temperature, the reference resistance value, and the temperature adjustment resistance value.Type: GrantFiled: June 19, 2019Date of Patent: February 27, 2024Assignee: TOKYO ELECTRON LIMITEDInventors: Hiroki Endo, Kenichiro Nakamura
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Patent number: 11911859Abstract: Systems, methods, and apparatus to provide preheat voltage feedback loss protection are disclosed. An example welding-type system includes a welding-type power source configured to provide welding-type power to a welding-type circuit, the welding-type circuit comprising a welding-type electrode and a first contact tip of a welding torch; an electrode preheating circuit configured to provide preheating power through a first portion of the welding-type electrode via a second contact tip of the welding torch; a preheat feedback circuit configured to measure a preheat voltage; and an electrode preheat control circuit configured to: control the preheating power based on the preheating voltage; and control the electrode preheating circuit to reduce the preheating power in response to detecting an invalid preheat voltage measured by the preheat feedback circuit.Type: GrantFiled: September 8, 2020Date of Patent: February 27, 2024Assignee: Illinois Tool Works Inc.Inventors: James Lee Uecker, Jake Zwayer
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Patent number: 11910509Abstract: A method is provided for controlling average power delivered to coils of a flexible induction cooktop having a plurality of coils that are arranged adjacent to one another in a non-overlapping manner to form an array. The method includes: a) identifying a group of the plurality of coils that are underlying one or more cookware items; b) providing power to at least one coil of the group of coils underlying one or more cookware items; and c) at the same time, not providing power to coils of the group of coils underlying the cookware items that are adjacent to the at least one coil to which power is provided to prevent interaction between adjacent coils of the group of coils.Type: GrantFiled: March 2, 2021Date of Patent: February 20, 2024Assignee: Whirlpool CorporationInventors: Andrea Gallivanoni, Cristiano Vito Pastore
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Patent number: 11895742Abstract: A ceramic heater includes a ceramic plate in which inner circumferential side and outer circumferential side resistance heating elements are built in; and a cylindrical shaft joined to a rear surface of the ceramic plate. A long hole is provided along a direction deviated from the diameter direction of the ceramic plate, and extends from a start point of a shaft inside area to a terminal position of the outer circumferential portion of the ceramic plate. A portion of the long hole forms a long groove, the portion passing through the shaft inside area. Terminals of the resistance heating elements are collectively provided in one of two division areas which are in the shaft inside area and divided by an axial line of the long groove, the one being a first division area having a larger area.Type: GrantFiled: March 22, 2021Date of Patent: February 6, 2024Assignee: NGK INSULATORS, LTD.Inventor: Tomohiro Takahashi
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Patent number: 11883913Abstract: Some examples of the present disclosure relate to a cover cap for a welding torch. The cover cap is attached to a housing of the welding torch and rotatable between a closed position, where the cover cap covers an access port of the welding torch, and an open position, where the cover cap does not cover the access port. The welding torch may have welding components within the handle that may be accessed through the access port when the cover cap is in the open position. A cap holder may be used to hold the cover cap in the open position.Type: GrantFiled: February 27, 2018Date of Patent: January 30, 2024Assignee: ILLINOIS TOOL WORKS INCInventor: Craig Matthew Bondy
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Patent number: 11877599Abstract: An electronic smoking device, comprising a capillary buffer having a first end, a second end, a capillary buffer portion between the first end and a second end, and an vapor channel and a liquid conduit formed between first end and the second end and through the capillary buffer portion; the capillary buffer portion is operable to receive under capillary effect excessive liquid from the liquid supply.Type: GrantFiled: January 4, 2021Date of Patent: January 23, 2024Inventor: Xinliang Tong
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Patent number: 11879644Abstract: An apparatus includes a heater with a heating element having a region that does not contain a surface heating portion of the heating element and a thermostat positioned in the region. The thermostat includes a contact surface disposed to make physical contact with an object placed on the surface heating portion and a switch configured to prevent a current from conducting through the heating element when the contact surface experiences a temperature equal to or greater than a temperature limit.Type: GrantFiled: August 20, 2019Date of Patent: January 23, 2024Assignee: Zoppas Industries de Mexico S.A., de C.V.Inventors: Maurizio Francesco Pasqual, Jose Jesus Reyes Soto, Alfredo Cuevas Morales, Pierpaolo Campeol
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Patent number: 11870252Abstract: A method includes generating, external to a radio frequency (RF) environment and based on a process recipe, a first signal and a second signal. The method further includes converting the first signal into an alternative signal and transmitting, over a non-conductive communication link, the alternative signal to a converter within the RF environment within a processing chamber of a substrate processing system. The method further includes converting the alternative signal into a third signal by the converter inside the RF environment within the processing chamber. The method further includes controlling a first plurality of elements disposed within the RF environment within the processing chamber via one or more first devices disposed within the RF environment within the processing chamber using the third signal and controlling a second plurality of elements of the substrate processing system via one or more second devices of the substrate processing system using the second signal.Type: GrantFiled: October 26, 2020Date of Patent: January 9, 2024Assignee: Applied Materials, Inc.Inventors: Phillip Criminale, Steve E. Babayan, Scott Edmonson, Phillip R. Sommer, Dan A. Marohl, Chris Blank
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Electrode-embedded member and method for manufacturing same, electrostatic chuck, and ceramic heater
Patent number: 11869796Abstract: An electrode-embedded member 1 includes a ceramic-made substrate 2, an electrode 3, a connection member 4 containing at least one of tungsten and molybdenum and embedded in the substrate 2 in a state in which a first principal surface 4a faces the electrode 3 and is electrically connected to the electrode 3, and a hole portion 5 extending from an outer surface of the substrate 2 to a second principal surface 4b of the connection member 4. A buffer member 10 embedded in the substrate 2 contains at least a ceramic material forming the substrate 2 and a conductive material containing at least one of tungsten and molybdenum as a constituent element. The buffer member 10 covers at least part of an edge of the connection member 4.Type: GrantFiled: March 19, 2020Date of Patent: January 9, 2024Assignee: NITERRA CO., LTD.Inventor: Masaki Yabuhana