Patents by Inventor Grant Chen

Grant Chen 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).

  • Publication number: 20240149348
    Abstract: There is provided an additive manufacturing process. An aluminum alloy is deposited layer by layer from powder or wire feedstock, the aluminum alloy comprising Si, Fe, Ti, 0.3-1 wt. % of Mn and 0.3-1 wt. % of Mg. A thermal consolidation is then performed to obtain a manufactured product.
    Type: Application
    Filed: November 9, 2023
    Publication date: May 9, 2024
    Inventors: Paul Arthur Rometsch, X-Grant Chen, Esmaeil Pourkhorshid
  • Patent number: 11532407
    Abstract: The present disclosure concerns aluminum conductor alloys having increased creep resistance, aluminum products comprising same and process using same. In some embodiments, the aluminum conductor alloy comprises, in weight percent: up to about 0.10 Si; up to about 0.5 Fe; up to about 0.30 Cu; between about 0.02 and about 0.1 Mg; up to about 0.04 B; and the balance being aluminum and unavoidable impurities.
    Type: Grant
    Filed: July 19, 2017
    Date of Patent: December 20, 2022
    Assignee: UNIVERSITE DU QUEBEC A CHICOUTIMI
    Inventors: Xiao-Grant Chen, Lei Pan, Kun Liu, Alexandre Maltais, Bruno Bourassa
  • Publication number: 20210335516
    Abstract: The present disclosure concerns aluminum conductor alloys having increased creep resistance, aluminum products comprising same and process using same. In some embodiments, the aluminum conductor alloy comprises, in weight percent: up to about 0.10 Si; up to about 0.5 Fe; up to about 0.30 Cu; between about 0.02 and about 0.1 Mg; up to about 0.04 B; and the balance being aluminum and unavoidable impurities.
    Type: Application
    Filed: July 19, 2017
    Publication date: October 28, 2021
    Applicant: UNIVERSITE DU QUEBEC A CHICOUTIMI
    Inventors: Xiao-Grant CHEN, Lei PAN, Kun LIU, Alexandre MALTAIS, Bruno BOURASSA
  • Patent number: 10843826
    Abstract: Apparatus, systems, devices, methods with thin walled sizing mandrels that are capable of packaging low temperature explosives emulsions at high volumes and lower pressures. The packaging systems can include a rotating table having a vertical column comprising a plurality of circumferentially spaced apart clippers; a pump; and a tubular sizing mandrel in fluid communication with the pump. The tubular sizing mandrel has a downstream end segment that merges into a segment with a plurality of radially spaced apart, longitudinally extending flat outer surfaces, the flat surfaces can be bounded laterally (circumferentially) by chamfered edges.
    Type: Grant
    Filed: August 8, 2016
    Date of Patent: November 24, 2020
    Assignee: TIPPER TIE, INC.
    Inventor: Kuo-Raid Grant Chen
  • Patent number: 9809339
    Abstract: Packaging systems include a rotating table and a plurality of circumferentially spaced apart spool mount assemblies mounted to the rotating table at respective clipper stations. The spool mount assemblies can include a laterally extending centrifugal force retention shaft that faces an outer perimeter of the table.
    Type: Grant
    Filed: July 29, 2014
    Date of Patent: November 7, 2017
    Assignee: Tipper Tie, Inc.
    Inventors: Dennis J. May, Samuel D. Griggs, Kuo-Raid Grant Chen
  • Patent number: 9731851
    Abstract: Embodiments of the invention provide clip blow-off pulses of pressurized gas to clip dies using pressurized gas diverted from an onboard knife, gate and/or punch cylinder/valve during a reset or idle period of a clipping cycle and may be particularly suitable for rotating platform systems with circumferentially spaced apart respective clipper stations. Packaging systems include at least one clipper assembly with at least one pulse valve in communication with a pressurized gas (e.g., air) supply configured to generate a respective clip blow-off pulse of pressurized gas across a clip die.
    Type: Grant
    Filed: October 7, 2014
    Date of Patent: August 15, 2017
    Assignee: Tipper Tie, Inc.
    Inventors: Kuo-Raid Grant Chen, Dennis J. May, Ronald H. Neely, Jr.
  • Publication number: 20170129636
    Abstract: Apparatus, systems, devices, methods with thin walled sizing mandrels that are capable of packaging low temperature explosives emulsions at high volumes and lower pressures. The packaging systems can include a rotating table having a vertical column comprising a plurality of circumferentially spaced apart clippers; a pump; and a tubular sizing mandrel in fluid communication with the pump. The tubular sizing mandrel has a downstream end segment that merges into a segment with a plurality of radially spaced apart, longitudinally extending flat outer surfaces, the flat surfaces can be bounded laterally (circumferentially) by chamfered edges.
    Type: Application
    Filed: August 8, 2016
    Publication date: May 11, 2017
    Inventor: Kuo-Raid Grant Chen
  • Publication number: 20160368641
    Abstract: Apparatus, systems, devices, methods and computer program products configured to provide heat-seal coolers with reservoir bodies holding non-circulating liquid that feeds/wets an applicator pad that contacts heat-seal downstream of the heat-seal on a product horn in for applying liquid using an applicator pad that can inhibit pooling of liquid while cooling heat-seals.
    Type: Application
    Filed: May 23, 2016
    Publication date: December 22, 2016
    Inventors: Dennis J. May, Kuo-Raid Grant Chen, Carl David Skipper
  • Publication number: 20150128524
    Abstract: Embodiments of the invention provide clip blow-off pulses of pressurized gas to clip dies using pressurized gas diverted from an onboard knife, gate and/or punch cylinder/valve during a reset or idle period of a clipping cycle and may be particularly suitable for rotating platform systems with circumferentially spaced apart respective clipper stations. Packaging systems include at least one clipper assembly with at least one pulse valve in communication with a pressurized gas (e.g., air) supply configured to generate a respective clip blow-off pulse of pressurized gas across a clip die.
    Type: Application
    Filed: October 7, 2014
    Publication date: May 14, 2015
    Inventors: Kuo-Raid Grant Chen, Dennis J. May, Ronald H. Neely, JR.
  • Publication number: 20150040519
    Abstract: Packaging systems include a rotating table and a plurality of circumferentially spaced apart spool mount assemblies mounted to the rotating table at respective clipper stations. The spool mount assemblies can include a laterally extending centrifugal force retention shaft that faces an outer perimeter of the table.
    Type: Application
    Filed: July 29, 2014
    Publication date: February 12, 2015
    Inventors: Dennis J. May, Samuel D. Griggs, Kuo-Raid Grant Chen
  • Patent number: 8410632
    Abstract: The present invention discloses a power adapter has a power converter, a power output cable, a first DC power connector and multiple second DC power connectors. The power converter has a casing, a power converting circuit mounted in the casing, and an AC power inlet and DC power outlet electronically connected to the power converting circuit. The power output cable has a DC output and selective connector having two DC power pinholes and multiple selective pinholes surrounding the two DC power pinholes. The first DC power connector has two DC voltage pins and is selectively connected to the DC output and selective connector. Each of the second DC power connectors has a body, a DC plug formed on the body, two DC voltage pins formed on the body and one jumper pin formed on the body and corresponding to the selective pinholes of the power output cable to change voltage of the DC power output from the power converting circuit.
    Type: Grant
    Filed: December 2, 2010
    Date of Patent: April 2, 2013
    Assignee: Cyber Power Systems Inc.
    Inventors: Yi-Chang Chou, Chuan-Hsing Wu, Grant Chen, Ming-Yi Lin
  • Publication number: 20120139511
    Abstract: The present invention discloses a power adapter has a power converter, a power output cable, a first DC power connector and multiple second DC power connectors. The power converter has a casing, a power converting circuit mounted in the casing, and an AC power inlet and DC power outlet electronically connected to the power converting circuit. The power output cable has a DC output and selective connector having two DC power pinholes and multiple selective pinholes surrounding the two DC power pinholes. The first DC power connector has two DC voltage pins and is selectively connected to the DC output and selective connector. Each of the second DC power connectors has a body, a DC plug formed on the body, two DC voltage pins formed on the body and one jumper pin formed on the body and corresponding to the selective pinholes of the power output cable to change voltage of the DC power output from the power converting circuit.
    Type: Application
    Filed: December 2, 2010
    Publication date: June 7, 2012
    Inventors: Yi-Chang Chou, Chuan-Hsing Wu, Grant Chen, Ming-Yi Lin
  • Patent number: 7632152
    Abstract: A DC/AC adapter assembly has a DC/AC adapter and a cable. The cable transmits a power-overloading signal to the DC/AC adapter indicating whether power-overloading is occurring in the cable. The DC/AC adapter includes a controller circuit for controlling and adjusting an output alternating current of the DC/AC adapter based on the power-overloading signal to reduce power-overloading occurring in the cable.
    Type: Grant
    Filed: November 27, 2006
    Date of Patent: December 15, 2009
    Assignee: Cyber Power System Inc.
    Inventors: Lien-Hsun Ho, Yuan-Liang Hsu, Shou-Ting Yeh, Chuan-Hsing Wu, Grant Chen
  • Patent number: 7562611
    Abstract: The planetary tubing cutter of the invention provides a gearing assembly having a pair of ring gears and a number of pinions with a blade affixed to each pinion. The ring gears are parallel to one another and are individually driven. The pinions are rotatably mounted to a side surface of one ring gear and engage a sun gear assembled to the other ring gear. When the ring gears rotate at the same speed, the pinions and blades do not revolve around their respective axes, and when one ring gear rotates at a speed different from the other ring gear, the pinions and blades revolve about their respective axes, intercepting and cutting a tube passing through an axial passage through the ring gears.
    Type: Grant
    Filed: August 23, 2007
    Date of Patent: July 21, 2009
    Assignee: Axon LLC
    Inventor: Kuo-Raid Grant Chen
  • Publication number: 20080123376
    Abstract: A DC/AC adapter assembly has a DC/AC adapter and a cable. The cable transmits a power-overloading signal to the DC/AC adapter indicating whether power-overloading is occurring in the cable. The DC/AC adapter includes a controller circuit for controlling and adjusting an output alternating current of the DC/AC adapter based on the power-overloading signal to reduce power-overloading occurring in the cable.
    Type: Application
    Filed: November 27, 2006
    Publication date: May 29, 2008
    Inventors: Lien-Hsun Ho, Yuan-Liang Hsu, Shou-Ting Yeh, Chuan-Hsing Wu, Grant Chen
  • Patent number: 7343842
    Abstract: The invention relates to an apparatus for cutting film tubing in a machine for applying tubular labels to each of a series of containers that are transported on a conveyor. The film tubing is advanced incrementally through a ring gear and a bore in a platform on which the ring gear is rotatably mounted. A number of pinions with attached cutting blades are rotatably mounted to the platform in positions to mesh with the ring gear. One of the pinions is driven to rotate a single revolution when the film tubing has been advanced. The driven pinion causes the additional pinions to rotate through rotation of the ring gear, causing the blades to cut the film tubing.
    Type: Grant
    Filed: October 11, 2005
    Date of Patent: March 18, 2008
    Assignee: Axon LLC
    Inventor: Kuo-Raid Grant Chen
  • Patent number: D597403
    Type: Grant
    Filed: January 15, 2009
    Date of Patent: August 4, 2009
    Assignee: Cyber Power System Inc.
    Inventors: Lien-Hsun Ho, Shou-Ting Yeh, Grant Chen, Hsiung-Kuei Cheng
  • Patent number: D618169
    Type: Grant
    Filed: October 29, 2009
    Date of Patent: June 22, 2010
    Assignee: Cyber Power Systems Inc.
    Inventors: Lien-Hsun Ho, Grant Chen
  • Patent number: D737352
    Type: Grant
    Filed: August 9, 2013
    Date of Patent: August 25, 2015
    Assignee: Tipper Tie, Inc.
    Inventors: Dennis J. May, Kuo-Raid Grant Chen
  • Patent number: D760827
    Type: Grant
    Filed: July 20, 2015
    Date of Patent: July 5, 2016
    Assignee: Tipper Tie, Inc.
    Inventors: Dennis J. May, Kuo-Raid Grant Chen