Patents by Inventor CHANG-CHU LIAO

CHANG-CHU LIAO 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).

  • Patent number: 10194716
    Abstract: Manufacturing and assembly of a shoe or a portion of a shoe is enhanced by automated placement and assembly of shoe parts. For example, a part-recognition system analyzes an image of a shoe part to identify the part and determine a location of the part. Once the part is identified and located, the part can be manipulated by an automated manufacturing tool.
    Type: Grant
    Filed: July 20, 2015
    Date of Patent: February 5, 2019
    Assignee: NIKE, Inc.
    Inventors: Patrick Conall Regan, Kuo-Hung Lee, Chih-Chi Chang, Ming-Feng Jean, Chang-Chu Liao
  • Publication number: 20180325219
    Abstract: An apparatus for buffing a shoe part includes a housing adapted to be articulated around at least a portion of the footwear part. A rotating spindle is positioned in the housing and has a buffing surface for engagement with the footwear part. A carriage is slideably connected to the housing and holds the spindle such that the buffing surface can be moved closer to and further away from the footwear part. An actuator is in the housing and in contact with the carriage. The actuator applies force to the carriage to increase the force of the buffing surface onto the footwear part. A biasing member is in the housing and in contact with the carriage. The biasing member exerts force onto the carriage in a direction opposite the force exerted by the actuator.
    Type: Application
    Filed: May 14, 2018
    Publication date: November 15, 2018
    Inventors: Dragan Jurkovic, Shih-Yuan Wu, Chia-Wei Chang, Wen-Ruei Chang, Chien-Chun Chen, Chang-Chu Liao, Chia-Hung Lin
  • Publication number: 20180326596
    Abstract: Systems, apparatus, and methods of manufacturing an article using electroadhesion technology for the pick-up and release of materials, respectively.
    Type: Application
    Filed: July 9, 2018
    Publication date: November 15, 2018
    Inventors: Harsha PRAHLAD, Richard J. CASLER, Susan KIM, Matthew LEETTOLA, Jon SMITH, Kenneth TAN, Patrick WANG, John Mathew FARREN, Patrick Conall REGAN, Po Cheng CHEN, Howard FU, Dragan JURKOVIC, Aishwarya VARADHAN, Chang-Chu LIAO, Chih-Chi CHANG, Kuo-Hung LEE, Ming-Feng JEAN
  • Publication number: 20180319020
    Abstract: Systems, apparatus, and methods of manufacturing an article using electroadhesion technology, either as a sole modality of handling such materials or in concert with vacuum for the pick up and release of materials, respectively.
    Type: Application
    Filed: July 9, 2018
    Publication date: November 8, 2018
    Inventors: Harsha PRAHLAD, Richard J. CASLER, Susan KIM, Matthew LEETTOLA, Jon SMITH, Kenneth TAN, Patrick WANG, John Mathew FARREN, Patrick Conall REGAN, Po Cheng CHEN, Honam KO, Dragan JURKOVIC, Aishwarya VARADHAN, Tsung Tai CHIEN, Chang-Chu LIAO, Chih-Chi CHANG, Kuo-Hung LEE, TaeHoun KIM
  • Publication number: 20180319019
    Abstract: Systems, apparatus, and methods of manufacturing an article using electroadhesion technology, either as a sole modality of handling such materials or in concert with at least one mechanically actuated modality for the pick-up and release of materials, respectively.
    Type: Application
    Filed: July 9, 2018
    Publication date: November 8, 2018
    Inventors: Harsha PRAHLAD, Richard J. CASLER, Susan KIM, Matthew LEETTOLA, Jon SMITH, Kenneth TAN, Patrick WANG, John Mathew FARREN, Patrick Conall REGAN, Po Cheng CHEN, Howard FU, Honam KO, Dragan JURKOVIC, Aishwarya VARADHAN, Tsung Tai CHIEN, Chang-Chu LIAO, Chih-Chi CHANG, Kuo-Hung LEE, Ming-Feng JEAN, TaeHoun KIM, Qingde CHEN, Greg MILLER
  • Publication number: 20180279722
    Abstract: Manufacturing of a shoe or a portion of a shoe is enhanced by executing various shoe-manufacturing processes in an automated manner. For example, shoe parts may be retrieved and temporarily assembled according to preset relative positions to form part stacks. The part stacks may be retrieved with the relative positioning of the shoe parts being maintained and placed at a stitching machine for more permanent attachment via stitching of the parts to form a shoe assembly. Movement during stitching of a conveyance mechanism that transfers the part stack from the stacking surface to the stitching machine and movement of a needle associated with the stitching machine may be controlled by a shared control mechanism such that the movements are synchronized with respect to one another. Vision systems may be leveraged to achieve movement and position information between and at machines and locations.
    Type: Application
    Filed: June 4, 2018
    Publication date: October 4, 2018
    Inventors: DRAGAN JURKOVIC, KUO-HUNG LEE, CHANG-CHU LIAO, YEN-HSI LIU, HUNG-YU WU
  • Patent number: 10065326
    Abstract: Acquisition or pick-up tools that themselves aid in improving the ease with which images of an acquired substrate may be captured, and methods of operating such pick-up tools, are provided. The pick-up tools may include a pick-up surface adapted to interface with a foreign substrate and a light source integrated with the pick-up tool such that light emitted from the light source passes through the pick-up surface to the foreign substrate when the foreign substrate is temporarily coupled with the pick-up surface to create a silhouette of the foreign substrate. A vision system may be adapted for capturing the silhouette of the foreign substrate when the foreign substrate is temporarily coupled with the pick-up surface. The substrate pick-up surface may be formed of one of a transparent, a semi-transparent, or a translucent material such that light may at least partially pass there through.
    Type: Grant
    Filed: February 21, 2018
    Date of Patent: September 4, 2018
    Assignee: NIKE, Inc.
    Inventors: John Matthew Farren, Dragan Jurkovic, Patrick Conall Regan, Howard Fu, Chih-Chi Chang, Kuo-Hung Lee, Chang-Chu Liao, Harsha Prahlad
  • Publication number: 20180178395
    Abstract: Acquisition or pick-up tools that themselves aid in improving the ease with which images of an acquired substrate may be captured, and methods of operating such pick-up tools, are provided. The pick-up tools may include a pick-up surface adapted to interface with a foreign substrate and a light source integrated with the pick-up tool such that light emitted from the light source passes through the pick-up surface to the foreign substrate when the foreign substrate is temporarily coupled with the pick-up surface to create a silhouette of the foreign substrate. A vision system may be adapted for capturing the silhouette of the foreign substrate when the foreign substrate is temporarily coupled with the pick-up surface. The substrate pick-up surface may be formed of one of a transparent, a semi-transparent, or a translucent material such that light may at least partially pass there through.
    Type: Application
    Filed: February 21, 2018
    Publication date: June 28, 2018
    Inventors: John Matthew Farren, Dragan Jurkovic, Patrick Conall Regan, Howard Fu, Chih-Chi Chang, Kuo-Hung Lee, Chang-Chu Liao, Harsha Prahlad
  • Patent number: 9986788
    Abstract: Manufacturing of a shoe or a portion of a shoe is enhanced by executing various shoe-manufacturing processes in an automated manner. For example, shoe parts may be retrieved and temporarily assembled according to preset relative positions to form part stacks. The part stacks may be retrieved with the relative positioning of the shoe parts being maintained and placed at a stitching machine for more permanent attachment via stitching of the parts to form a shoe assembly. Movement during stitching of a conveyance mechanism that transfers the part stack from the stacking surface to the stitching machine and movement of a needle associated with the stitching machine may be controlled by a shared control mechanism such that the movements are synchronized with respect to one another. Vision systems may be leveraged to achieve movement and position information between and at machines and locations.
    Type: Grant
    Filed: September 19, 2016
    Date of Patent: June 5, 2018
    Assignee: NIKE, Inc.
    Inventors: Dragan Jurkovic, Kuo-Hung Lee, Chang-Chu Liao, Yen-Hsi Liu, Hung-Yu Wu
  • Publication number: 20180129185
    Abstract: Manufacturing of a shoe or a portion of a shoe is enhanced by executing various shoe-manufacturing processes in an automated fashion. For example, information describing a shoe part may be determined, such as an identification, an orientation, a color, a surface topography, an alignment, a size, etc. Based on the information describing the shoe part, automated shoe-manufacturing apparatuses may be instructed to apply various shoe-manufacturing processes to the shoe part, such as a pickup and placement of the shoe part with a pickup tool.
    Type: Application
    Filed: January 10, 2018
    Publication date: May 10, 2018
    Inventors: Dragan Jurkovic, Patrick Conall Regan, Chih-Chi Chang, Chang-Chu Liao, Ming-Feng Jean, Kuo-Hung Lee, Yen-Hsi Liu, Hung-Yu Wu
  • Patent number: 9902074
    Abstract: Acquisition or pick-up tools that themselves aid in improving the ease with which images of an acquired substrate may be captured, and methods of operating such pick-up tools, are provided. The pick-up tools may include a pick-up surface adapted to interface with a foreign substrate and a light source integrated with the pick-up tool such that light emitted from the light source passes through the pick-up surface to the foreign substrate when the foreign substrate is temporarily coupled with the pick-up surface to create a silhouette of the foreign substrate. A vision system may be adapted for capturing the silhouette of the foreign substrate when the foreign substrate is temporarily coupled with the pick-up surface. The substrate pick-up surface may be formed of one of a transparent, a semi-transparent, or a translucent material such that light may at least partially pass there through.
    Type: Grant
    Filed: June 28, 2017
    Date of Patent: February 27, 2018
    Assignee: NIKE, Inc.
    Inventors: John Matthew Farren, Dragan Jurkovic, Patrick Conall Regan, Howard Fu, Chih-Chi Chang, Kuo-Hung Lee, Chang-Chu Liao, Harsha Prahlad
  • Publication number: 20170297207
    Abstract: Acquisition or pick-up tools that themselves aid in improving the ease with which images of an acquired substrate may be captured, and methods of operating such pick-up tools, are provided. The pick-up tools may include a pick-up surface adapted to interface with a foreign substrate and a light source integrated with the pick-up tool such that light emitted from the light source passes through the pick-up surface to the foreign substrate when the foreign substrate is temporarily coupled with the pick-up surface to create a silhouette of the foreign substrate. A vision system may be adapted for capturing the silhouette of the foreign substrate when the foreign substrate is temporarily coupled with the pick-up surface. The substrate pick-up surface may be formed of one of a transparent, a semi-transparent, or a translucent material such that light may at least partially pass there through.
    Type: Application
    Filed: June 28, 2017
    Publication date: October 19, 2017
    Inventors: John Matthew Farren, Dragan Jurkovic, Patrick Conall Regan, Howard Fu, Chih-Chi Chang, Kuo-Hung Lee, Chang-Chu Liao, Harsha Prahlad
  • Patent number: 9701025
    Abstract: Acquisition or pick-up tools that themselves aid in improving the ease with which images of an acquired substrate may be captured, and methods of operating such pick-up tools, are provided. The pick-up tools may include a pick-up surface adapted to interface with a foreign substrate and a light source integrated with the pick-up tool such that light emitted from the light source passes through the pick-up surface to the foreign substrate when the foreign substrate is temporarily coupled with the pick-up surface to create a silhouette of the foreign substrate. A vision system may be adapted for capturing the silhouette of the foreign substrate when the foreign substrate is temporarily coupled with the pick-up surface. The substrate pick-up surface may be formed of one of a transparent, a semi-transparent, or a translucent material such that light may at least partially pass there through.
    Type: Grant
    Filed: December 13, 2016
    Date of Patent: July 11, 2017
    Assignee: NIKE, Inc.
    Inventors: John Matthew Farren, Dragan Jurkovic, Patrick Conall Regan, Howard Fu, Chih-Chi Chang, Kuo-Hung Lee, Chang-Chu Liao, Harsha Prahlad
  • Publication number: 20170087729
    Abstract: Acquisition or pick-up tools that themselves aid in improving the ease with which images of an acquired substrate may be captured, and methods of operating such pick-up tools, are provided. The pick-up tools may include a pick-up surface adapted to interface with a foreign substrate and a light source integrated with the pick-up tool such that light emitted from the light source passes through the pick-up surface to the foreign substrate when the foreign substrate is temporarily coupled with the pick-up surface to create a silhouette of the foreign substrate. A vision system may be adapted for capturing the silhouette of the foreign substrate when the foreign substrate is temporarily coupled with the pick-up surface. The substrate pick-up surface may be formed of one of a transparent, a semi-transparent, or a translucent material such that light may at least partially pass there through.
    Type: Application
    Filed: December 13, 2016
    Publication date: March 30, 2017
    Inventors: John Matthew Farren, Dragan Jurkovic, Patrick Conall Regan, Howard Fu, Chih-Chi Chang, Kuo-Hung Lee, Chang-Chu Liao, Harsha Prahlad
  • Publication number: 20170000218
    Abstract: Manufacturing of a shoe or a portion of a shoe is enhanced by executing various shoe-manufacturing processes in an automated manner. For example, shoe parts may be retrieved and temporarily assembled according to preset relative positions to form part stacks. The part stacks may be retrieved with the relative positioning of the shoe parts being maintained and placed at a stitching machine for more permanent attachment via stitching of the parts to form a shoe assembly. Movement during stitching of a conveyance mechanism that transfers the part stack from the stacking surface to the stitching machine and movement of a needle associated with the stitching machine may be controlled by a shared control mechanism such that the movements are synchronized with respect to one another. Vision systems may be leveraged to achieve movement and position information between and at machines and locations.
    Type: Application
    Filed: September 19, 2016
    Publication date: January 5, 2017
    Inventors: DRAGAN JURKOVIC, KUO-HUNG LEE, CHANG-CHU LIAO, YEN-HSI LIU, HUNG-YU WU
  • Patent number: 9523570
    Abstract: Acquisition or pick-up tools that themselves aid in improving the ease with which images of an acquired substrate may be captured are provided. The pick-up tools may include a pick-up surface adapted to interface with a foreign substrate and a light source integrated with the pick-up tool such that light emitted from the light source passes through the pick-up surface to the foreign substrate when the foreign substrate is temporarily coupled with the pick-up surface to create a silhouette of the foreign substrate. A vision system may be adapted for capturing the silhouette of the foreign substrate when the foreign substrate is temporarily coupled with the pick-up surface. The substrate pick-up surface may be formed of one of a transparent, a semi-transparent, or a translucent material such that light may at least partially pass there through.
    Type: Grant
    Filed: December 20, 2013
    Date of Patent: December 20, 2016
    Assignee: NIKE, Inc.
    Inventors: Patrick Conall Regan, John Matthew Farren, Howard Fu, Dragan Jurkovic, Chih-Chi Chang, Kuo-Hung Lee, Chang-Chu Liao, Harsha Prahlad
  • Publication number: 20160316859
    Abstract: Manufacturing of a shoe or a portion of a shoe is enhanced by automated placement of shoe parts. For example, a part-recognition system analyzes an image of a shoe part to identify the part and determine a location of the part. Once the part is identified and located, the part can be manipulated in an automated manner.
    Type: Application
    Filed: July 13, 2016
    Publication date: November 3, 2016
    Inventors: Patrick Conall Regan, Chang-Chu Liao, Chih-Chi Chang
  • Patent number: 9451810
    Abstract: Manufacturing of a shoe or a portion of a shoe is enhanced by automated placement of shoe parts. For example, a part-recognition system analyzes an image of a shoe part to identify the part and determine a location of the part. Once the part is identified and located, the part can be manipulated in an automated manner.
    Type: Grant
    Filed: November 18, 2011
    Date of Patent: September 27, 2016
    Assignee: NIKE, Inc.
    Inventors: Patrick Conall Regan, Chang-Chu Liao, Chih-Chi Chang
  • Patent number: 9447532
    Abstract: Manufacturing of a shoe or a portion of a shoe is enhanced by executing various shoe-manufacturing processes in an automated manner. For example, shoe parts may be retrieved and temporarily assembled according to preset relative positions to form part stacks. The part stacks may be retrieved with the relative positioning of the shoe parts being maintained and placed at a stitching machine for more permanent attachment via stitching of the parts to form a shoe assembly. Movement during stitching of a conveyance mechanism that transfers the part stack from the stacking surface to the stitching machine and movement of a needle associated with the stitching machine may be controlled by a shared control mechanism such that the movements are synchronized with respect to one another. Vision systems may be leveraged to achieve movement and position information between and at machines and locations.
    Type: Grant
    Filed: January 23, 2014
    Date of Patent: September 20, 2016
    Assignee: NIKE, Inc.
    Inventors: Dragan Jurkovic, Kuo-Hung Lee, Yen-Hsi Liu, Hung-Yu Wu, Chang-Chu Liao
  • Publication number: 20150374073
    Abstract: Manufacturing and assembly of a shoe or a portion of a shoe is enhanced by automated placement and assembly of shoe parts. For example, a part-recognition system analyzes an image of a shoe part to identify the part and determine a location of the part. Once the part is identified and located, the part can be manipulated by an automated manufacturing tool.
    Type: Application
    Filed: July 20, 2015
    Publication date: December 31, 2015
    Inventors: Patrick Conall Regan, Kuo-Hung Lee, Chih-Chi Chang, Ming-Feng Jean, Chang-Chu Liao