Patents by Inventor Shu-Hsun Chiang

Shu-Hsun Chiang 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: 11904603
    Abstract: An example printer including: a platen roller; a bushing connected to the platen roller, the bushing having a wing extending radially from the bushing; and a lower frame including: a channel to receive the platen roller in an operational position in which the platen roller is configured to feed media for a print head of the printer; an end piece defining an end of the channel, the end piece having an opening to receive the bushing when the platen roller is in the operational position; and a tab on the end piece, the tab positioned to interface with the wing of the bushing to secure the bushing in the opening such that the platen roller is maintained in the operational position within the channel.
    Type: Grant
    Filed: January 27, 2022
    Date of Patent: February 20, 2024
    Assignee: Zebra Technologies Corporation
    Inventors: Randal Mun Hon Wong, Shu-Hsun Chiang, Kuan-Ying Lu, Chia-Wen Chang, Hsinghan Tsai
  • Patent number: 10201982
    Abstract: An example disclosed printer includes a base; a lid hingedly attached to the base movable between a closed position in which the lid is secured to the base, and an open position in which the lid is at least partially separated from the base; a cavity defined between the lid and the base, wherein the cavity is inaccessible when the lid is in the closed position and the cavity is accessible when the lid is in the open position; a ribbon positioning assembly disposed within the cavity that is pivotably attached to at least one of the lid or the base wherein the ribbon positioning assembly is configured to move between a printing position when the lid is in the closed position, and an accessible position when the lid is in the open position, wherein the ribbon positioning assembly comprises a ribbon tensioning mechanism.
    Type: Grant
    Filed: February 8, 2018
    Date of Patent: February 12, 2019
    Assignee: ZIH Corp.
    Inventors: Randal Wong, Petrica D. Balcan, Shu-Hsun Chiang, Kuan-Ying Lu, Chia-Wen Chang
  • Publication number: 20180162141
    Abstract: An example disclosed printer includes a base; a lid hingedly attached to the base movable between a closed position in which the lid is secured to the base, and an open position in which the lid is at least partially separated from the base; a cavity defined between the lid and the base, wherein the cavity is inaccessible when the lid is in the closed position and the cavity is accessible when the lid is in the open position; a ribbon positioning assembly disposed within the cavity that is pivotably attached to at least one of the lid or the base wherein the ribbon positioning assembly is configured to move between a printing position when the lid is in the closed position, and an accessible position when the lid is in the open position, wherein the ribbon positioning assembly comprises a ribbon tensioning mechanism.
    Type: Application
    Filed: February 8, 2018
    Publication date: June 14, 2018
    Inventors: Randal Wong, Petrica D. Balcan, Shu-Hsun Chiang, Kuan-Ying Lu, Chia-Wen Chang
  • Patent number: 9925795
    Abstract: An example disclosed printer includes a base; a lid hingedly attached to the base movable between a closed position in which the lid is secured to the base, and an open position in which the lid is at least partially separated from the base; a cavity defined between the lid and the base, wherein the cavity is inaccessible when the lid is in the closed position and the cavity is accessible when the lid is in the open position; a ribbon positioning assembly disposed within the cavity that is pivotably attached to at least one of the lid or the base wherein the ribbon positioning assembly is configured to move between a printing position when the lid is in the closed position, and an accessible position when the lid is in the open position, wherein the ribbon positioning assembly comprises a ribbon tensioning mechanism.
    Type: Grant
    Filed: April 18, 2017
    Date of Patent: March 27, 2018
    Assignee: ZIH Corp.
    Inventors: Randal Wong, Petrica D. Balcan, Shu-Hsun Chiang, Kuan-Ying Lu, Chia-Wen Chang
  • Publication number: 20170217202
    Abstract: An example disclosed printer includes a base; a lid hingedly attached to the base movable between a closed position in which the lid is secured to the base, and an open position in which the lid is at least partially separated from the base; a cavity defined between the lid and the base, wherein the cavity is inaccessible when the lid is in the closed position and the cavity is accessible when the lid is in the open position; a ribbon positioning assembly disposed within the cavity that is pivotably attached to at least one of the lid or the base wherein the ribbon positioning assembly is configured to move between a printing position when the lid is in the closed position, and an accessible position when the lid is in the open position, wherein the ribbon positioning assembly comprises a ribbon tensioning mechanism.
    Type: Application
    Filed: April 18, 2017
    Publication date: August 3, 2017
    Inventors: Randal Wong, Petrica D. Balcan, Shu-Hsun Chiang, Kuan-Ying Lu, Chia-Wen Chang
  • Patent number: 9662919
    Abstract: A device for processing media may include a system and method for loading and unloading consumable supplies of a printer, and more particularly, a system and method for providing a compact form factor printer which provides convenient access to the replaceable components of the printer. A printer may include a base and a lid hingedly attached to the base, moveable between a closed position in which the lid is secured to the base, and an open position. A cavity may be defined between the lid and the base, where the cavity is inaccessible when the lid is in the closed position and the cavity is accessible when the lid is in the open position. The printer may include a ribbon positioning assembly disposed within the cavity.
    Type: Grant
    Filed: November 4, 2015
    Date of Patent: May 30, 2017
    Assignee: ZIH Corp.
    Inventors: Randal Wong, Petrica D. Balcan, Shu-hsun Chiang, Kuan-ying Lu, Chia-wen Chang
  • Patent number: 9662899
    Abstract: An example media processing device includes a base; a lid hingedly attached to the base movable relative to the base between a closed position and an open position, wherein a cavity is defined between the base and the lid; a printhead assembly attached to the lid; and a ribbon positioning assembly disposed within the cavity that is pivotably attached to at least one of the lid or the base wherein the ribbon positioning assembly is configured to move between a printing position when the lid is in the closed position, and an accessible position when the lid is in the open position, wherein the ribbon positioning assembly comprises: at least one cartridge channel configured to receive therein a ribbon cartridge; and at least one printhead assembly channel configured to guide the printhead assembly along the printhead assembly channel in response to the lid being moved between the open position to the closed position.
    Type: Grant
    Filed: December 12, 2016
    Date of Patent: May 30, 2017
    Assignee: ZIH Corp.
    Inventors: Randal Wong Mun Hon, Petrica Dorinel Balcan, Shu-Hsun Chiang, Kuan-Ying Lu, Chia-Wen Chang
  • Publication number: 20170087871
    Abstract: An example media processing device includes a base; a lid hingedly attached to the base movable relative to the base between a closed position and an open position, wherein a cavity is defined between the base and the lid; a printhead assembly attached to the lid; and a ribbon positioning assembly disposed within the cavity that is pivotably attached to at least one of the lid or the base wherein the ribbon positioning assembly is configured to move between a printing position when the lid is in the closed position, and an accessible position when the lid is in the open position, wherein the ribbon positioning assembly comprises: at least one cartridge channel configured to receive therein a ribbon cartridge; and at least one printhead assembly channel configured to guide the printhead assembly along the printhead assembly channel in response to the lid being moved between the open position to the closed position.
    Type: Application
    Filed: December 12, 2016
    Publication date: March 30, 2017
    Inventors: Randal Wong Mun Hon, Petrica Dorinel Balcan, Shu-Hsun Chiang, Kuan-Ying Lu, Chia-Wen Chang
  • Publication number: 20160129716
    Abstract: A device for processing media may include a system and method for loading and unloading consumable supplies of a printer, and more particularly, a system and method for providing a compact form factor printer which provides convenient access to the replaceable components of the printer. A printer may include a base and a lid hingedly attached to the base, moveable between a closed position in which the lid is secured to the base, and an open position. A cavity may be defined between the lid and the base, where the cavity is inaccessible when the lid is in the closed position and the cavity is accessible when the lid is in the open position. The printer may include a ribbon positioning assembly disposed within the cavity.
    Type: Application
    Filed: November 4, 2015
    Publication date: May 12, 2016
    Inventors: Randal Wong, Petrica D. Balcan, Shu-hsun Chiang, Kuan-ying Lu, Chia-wen Chang
  • Patent number: 9211744
    Abstract: A device for processing media may include a system and method for loading and unloading consumable supplies of a printer, and more particularly, a system and method for providing a compact form factor printer which provides convenient access to the replaceable components of the printer. A printer may include a base and a lid hingedly attached to the base, moveable between a closed position in which the lid is secured to the base, and an open position. A cavity may be defined between the lid and the base, where the cavity is inaccessible when the lid is in the closed position and the cavity is accessible when the lid is in the open position. The printer may include a ribbon positioning assembly disposed within the cavity.
    Type: Grant
    Filed: December 16, 2013
    Date of Patent: December 15, 2015
    Assignee: ZIH Corp.
    Inventors: Randal Wong, Petrica D. Balcan, Shu-hsun Chiang, Kuan-ying Lu, Chia-wen Chang
  • Publication number: 20150165802
    Abstract: A device for processing media may include a system and method for loading and unloading consumable supplies of a printer, and more particularly, a system and method for providing a compact form factor printer which provides convenient access to the replaceable components of the printer. A printer may include a base and a lid hingedly attached to the base, moveable between a closed position in which the lid is secured to the base, and an open position. A cavity may be defined between the lid and the base, where the cavity is inaccessible when the lid is in the closed position and the cavity is accessible when the lid is in the open position. The printer may include a ribbon positioning assembly disposed within the cavity.
    Type: Application
    Filed: December 16, 2013
    Publication date: June 18, 2015
    Applicant: ZIH Corp.
    Inventors: Randal Wong, Petrica D. Balcan, Shu-hsun Chiang, Kuan-ying Lu, Chia-wen Chang
  • Publication number: 20140039745
    Abstract: A wheel assembly having a motor attached to a hub within the wheel assembly such that the motor powers the wheel assembly to rotate about an axle once the motor receives a predetermined amount of power. A battery system is configured to deliver power to said motor, the battery system is arranged to rotate with the wheel assembly. A sensor system within the wheel assembly provides data related to velocity and angle of orientation of the assembly. A control system within the wheel assembly receives data related to velocity and angle of orientation of the wheel assembly from the sensor system, with the control system having at least one output to from the battery system indicative of an amount of power that is delivered to the motor.
    Type: Application
    Filed: September 16, 2013
    Publication date: February 6, 2014
    Applicant: Belon Engineering, Inc.
    Inventors: Juan Bautista Belon, Shu-Hsun Chiang, Paul Daniel Faucher, Ya-Fang Ke, David Meyer, Nitish Swarup, Hsing-Han Tsai, Hsin-Chih Bautista Chen, Chia-Wen Chang
  • Patent number: 8538615
    Abstract: A wheel assembly having a motor attached to a hub within the wheel assembly such that the motor powers the wheel assembly to rotate about an axle once the motor receives a predetermined amount of power. A battery system is configured to deliver power to said motor, the battery system is arranged to rotate with the wheel assembly. A sensor system within the wheel assembly provides data related to velocity and angle of orientation of the assembly. A control system within the wheel assembly receives data related to velocity and angle of orientation of the wheel assembly from the sensor system, with the control system having at least one output to from the battery system indicative of an amount of power that is delivered to the motor.
    Type: Grant
    Filed: February 6, 2010
    Date of Patent: September 17, 2013
    Assignee: Belon Engineering Inc.
    Inventors: Hsin-Chih Chen, Shu-Hsun Chiang, Paul Daniel Faucher, Ya-Fang Ke, David Meyer, Nitish Swarup, Hsing-Han Tsai, Juan Bautista Belon, Chia-Wen Chang
  • Publication number: 20110278909
    Abstract: A wheel assembly having a motor attached to a hub within the wheel assembly such that the motor powers the wheel assembly to rotate about an axle once the motor receives a predetermined amount of power. A battery system is configured to deliver power to said motor, the battery system is arranged to rotate with the wheel assembly. A sensor system within the wheel assembly provides data related to velocity and angle of orientation of the assembly. A control system within the wheel assembly receives data related to velocity and angle of orientation of the wheel assembly from the sensor system, with the control system having at least one output to from the battery system indicative of an amount of power that is delivered to the motor.
    Type: Application
    Filed: February 6, 2010
    Publication date: November 17, 2011
    Inventors: Hsin-Chih Chen, Shu-Hsun Chiang, Paul Daniel Faucher, Ya-Fang Ke, David Meyer, Nitish Swarup, Hsing-Han Tsai, Juan Bautista Belon, Chia-Wen Chang