Patents by Inventor Yong Chiap Cheng

Yong Chiap Cheng 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: 12077007
    Abstract: Provided herein is a printer comprising a printing assembly. The printing assembly comprises a printhead bracket fixedly attached to the printer, a printhead that defines a groove, the printhead aligned at a first alignment, an alignment adjuster fastened between the printhead bracket and the printhead, and a plurality of fasteners operatively engaged with the alignment adjuster. The alignment adjuster comprises a gear rack that is adjacent to the printhead bracket, and a protrusion that is received by the groove of the printhead. The plurality of fasteners comprises at least one selected from a group of a lateral adjustment fastener operatively engaged with the gear rack, and a rotational adjustment fastener operatively engaged with a transverse edge of the printhead. The lateral adjustment fastener is configured to provide lateral movement to the alignment adjuster and the printhead. The rotational adjustment fastener is configured to provide rotational movement to the printhead.
    Type: Grant
    Filed: October 6, 2021
    Date of Patent: September 3, 2024
    Assignee: Hand Held Products, Inc.
    Inventors: Chin Young Wong, Ching Hong Chua, Yong Chiap Cheng
  • Patent number: 11235589
    Abstract: Provided herein is a printing apparatus including a printhead movable between a first position and a second position. The printhead includes a first substrate and a second substrate. The first substrate and the second substrate define at least a first burn line and a second burn line, respectively, of heating elements disposed adjacent to a first edge and a second edge, respectively of the printhead. A printhead bracket receives the printhead in one of the first position or the second position. In the first position, the heating elements of the first burn line perform a printing operation and the printhead bracket is configured to preclude operation of the heating elements of the second burn line. In the second position, the heating elements of the second burn line perform a printing operation, and the printhead bracket is configured to preclude operation of the heating elements of the first burn line.
    Type: Grant
    Filed: December 18, 2020
    Date of Patent: February 1, 2022
    Assignee: Datamax-O'Neil Corporation
    Inventors: Yong Chiap Cheng, Chin Young Wong, Dionne Lim
  • Publication number: 20220024234
    Abstract: Provided herein is a printer comprising a printing assembly. The printing assembly comprises a printhead bracket fixedly attached to the printer, a printhead that defines a groove, the printhead aligned at a first alignment, an alignment adjuster fastened between the printhead bracket and the printhead, and a plurality of fasteners operatively engaged with the alignment adjuster. The alignment adjuster comprises a gear rack that is adjacent to the printhead bracket, and a protrusion that is received by the groove of the printhead. The plurality of fasteners comprises at least one selected from a group of a lateral adjustment fastener operatively engaged with the gear rack, and a rotational adjustment fastener operatively engaged with a transverse edge of the printhead. The lateral adjustment fastener is configured to provide lateral movement to the alignment adjuster and the printhead. The rotational adjustment fastener is configured to provide rotational movement to the printhead.
    Type: Application
    Filed: October 6, 2021
    Publication date: January 27, 2022
    Inventors: Chin Young WONG, Ching Hong CHUA, Yong Chiap CHENG
  • Patent number: 11179953
    Abstract: Provided herein is a printer comprising a printing assembly. The printing assembly comprises a printhead bracket fixedly attached to the printer, a printhead that defines a groove, the printhead aligned at a first alignment, an alignment adjuster fastened between the printhead bracket and the printhead, and a plurality of fasteners operatively engaged with the alignment adjuster. The alignment adjuster comprises a gear rack that is adjacent to the printhead bracket, and a protrusion that is received by the groove of the printhead. The plurality of fasteners comprises at least one selected from a group of a lateral adjustment fastener operatively engaged with the gear rack, and a rotational adjustment fastener operatively engaged with a transverse edge of the printhead. The lateral adjustment fastener is configured to provide lateral movement to the alignment adjuster and the printhead. The rotational adjustment fastener is configured to provide rotational movement to the printhead.
    Type: Grant
    Filed: September 11, 2020
    Date of Patent: November 23, 2021
    Assignee: Datamax-O'Neil Corporation
    Inventors: Chin Young Wong, Ching Hong Chua, Yong Chiap Cheng
  • Publication number: 20210107293
    Abstract: Provided herein is a printing apparatus including a printhead movable between a first position and a second position. The printhead includes a first substrate and a second substrate. The first substrate and the second substrate define at least a first burn line and a second burn line, respectively, of heating elements disposed adjacent to a first edge and a second edge, respectively of the printhead. A printhead bracket receives the printhead in one of the first position or the second position. In the first position, the heating elements of the first burn line perform a printing operation and the printhead bracket is configured to preclude operation of the heating elements of the second burn line. In the second position, the heating elements of the second burn line perform a printing operation, and the printhead bracket is configured to preclude operation of the heating elements of the first burn line.
    Type: Application
    Filed: December 18, 2020
    Publication date: April 15, 2021
    Inventors: Yong Chiap CHENG, Chin Young WONG, Dionne LIM
  • Publication number: 20200406651
    Abstract: Provided herein is a printer comprising a printing assembly. The printing assembly comprises a printhead bracket fixedly attached to the printer, a printhead that defines a groove, the printhead aligned at a first alignment, an alignment adjuster fastened between the printhead bracket and the printhead, and a plurality of fasteners operatively engaged with the alignment adjuster. The alignment adjuster comprises a gear rack that is adjacent to the printhead bracket, and a protrusion that is received by the groove of the printhead. The plurality of fasteners comprises at least one selected from a group of a lateral adjustment fastener operatively engaged with the gear rack, and a rotational adjustment fastener operatively engaged with a transverse edge of the printhead. The lateral adjustment fastener is configured to provide lateral movement to the alignment adjuster and the printhead. The rotational adjustment fastener is configured to provide rotational movement to the printhead.
    Type: Application
    Filed: September 11, 2020
    Publication date: December 31, 2020
    Inventors: Chin Young WONG, Ching Hong CHUA, Yong Chiap CHENG
  • Patent number: 10870288
    Abstract: Provided herein is a printing apparatus including a printhead movable between a first position and a second position. The printhead includes a first substrate and a second substrate. The first substrate and the second substrate define at least a first burn line and a second burn line, respectively, of heating elements disposed adjacent to a first edge and a second edge, respectively of the printhead. A printhead bracket receives the printhead in one of the first position or the second position. In the first position, the heating elements of the first burn line perform a printing operation and the printhead bracket is configured to preclude operation of the heating elements of the second burn line. In the second position, the heating elements of the second burn line perform a printing operation, and the printhead bracket is configured to preclude operation of the heating elements of the first burn line.
    Type: Grant
    Filed: August 6, 2019
    Date of Patent: December 22, 2020
    Assignee: DATAMAX-O'NEIL CORPORATION
    Inventors: Yong Chiap Cheng, Chin Young Wong, Dionne Lim
  • Patent number: 10807394
    Abstract: Provided herein is a printer comprising a printing assembly. The printing assembly comprises a printhead bracket fixedly attached to the printer, a printhead that defines a groove, the printhead aligned at a first alignment, an alignment adjuster fastened between the printhead bracket and the printhead, and a plurality of fasteners operatively engaged with the alignment adjuster. The alignment adjuster comprises a gear rack that is adjacent to the printhead bracket, and a protrusion that is received by the groove of the printhead. The plurality of fasteners comprises at least one selected from a group of a lateral adjustment fastener operatively engaged with the gear rack, and a rotational adjustment fastener operatively engaged with a transverse edge of the printhead. The lateral adjustment fastener is configured to provide lateral movement to the alignment adjuster and the printhead. The rotational adjustment fastener is configured to provide rotational movement to the printhead.
    Type: Grant
    Filed: April 4, 2019
    Date of Patent: October 20, 2020
    Assignee: Datamax-O'Neil Corporation
    Inventors: Chin Young Wong, Ching Hong Chua, Yong Chiap Cheng
  • Publication number: 20200316970
    Abstract: Provided herein is a printer comprising a printing assembly. The printing assembly comprises a printhead bracket fixedly attached to the printer, a printhead that defines a groove, the printhead aligned at a first alignment, an alignment adjuster fastened between the printhead bracket and the printhead, and a plurality of fasteners operatively engaged with the alignment adjuster. The alignment adjuster comprises a gear rack that is adjacent to the printhead bracket, and a protrusion that is received by the groove of the printhead. The plurality of fasteners comprises at least one selected from a group of a lateral adjustment fastener operatively engaged with the gear rack, and a rotational adjustment fastener operatively engaged with a transverse edge of the printhead. The lateral adjustment fastener is configured to provide lateral movement to the alignment adjuster and the printhead. The rotational adjustment fastener is configured to provide rotational movement to the printhead.
    Type: Application
    Filed: April 4, 2019
    Publication date: October 8, 2020
    Inventors: Chin Young WONG, Ching Hong CHUA, Yong Chiap CHENG
  • Publication number: 20190358963
    Abstract: Provided herein is a printing apparatus including a printhead movable between a first position and a second position. The printhead includes a first substrate and a second substrate. The first substrate and the second substrate define at least a first burn line and a second burn line, respectively, of heating elements disposed adjacent to a first edge and a second edge, respectively of the printhead. A printhead bracket receives the printhead in one of the first position or the second position. In the first position, the heating elements of the first burn line perform a printing operation and the printhead bracket is configured to preclude operation of the heating elements of the second burn line. In the second position, the heating elements of the second burn line perform a printing operation, and the printhead bracket is configured to preclude operation of the heating elements of the first burn line.
    Type: Application
    Filed: August 6, 2019
    Publication date: November 28, 2019
    Inventors: Yong Chiap CHENG, Chin Young WONG, Dionne LIM
  • Publication number: 20190283450
    Abstract: Provided herein is a printing apparatus including a printhead movable between a first position and a second position. The printhead includes a first substrate and a second substrate. The first substrate and the second substrate define at least a first burn line and a second burn line, respectively, of heating elements disposed adjacent to a first edge and a second edge, respectively of the printhead. A printhead bracket receives the printhead in one of the first position or the second position. In the first position, the heating elements of the first burn line perform a printing operation and the printhead bracket is configured to preclude operation of the heating elements of the second burn line. In the second position, the heating elements of the second burn line perform a printing operation, and the printhead bracket is configured to preclude operation of the heating elements of the first burn line.
    Type: Application
    Filed: March 15, 2018
    Publication date: September 19, 2019
    Inventors: Yong Chiap CHENG, Chin Young WONG, Dionne LIM
  • Patent number: 10406824
    Abstract: Provided herein is a printing apparatus including a printhead movable between a first position and a second position. The printhead includes a first substrate and a second substrate. The first substrate and the second substrate define at least a first burn line and a second burn line, respectively, of heating elements disposed adjacent to a first edge and a second edge, respectively of the printhead. A printhead bracket receives the printhead in one of the first position or the second position. In the first position, the heating elements of the first burn line perform a printing operation and the printhead bracket is configured to preclude operation of the heating elements of the second burn line. In the second position, the heating elements of the second burn line perform a printing operation, and the printhead bracket is configured to preclude operation of the heating elements of the first burn line.
    Type: Grant
    Filed: March 15, 2018
    Date of Patent: September 10, 2019
    Assignee: DATAMAX-O'NEIL CORPORATION
    Inventors: Yong Chiap Cheng, Chin Young Wong, Dionne Lim
  • Patent number: 10220643
    Abstract: Disclosed herein is a mobile printer freefall detection and protection mechanism. Printers may be subject to vibration or free fall during printing. This is more likely to happen for a mobile printer. In such cases, the printing performance will be adversely affected a lot or a thermal printhead (TPH) in the printer could be damaged. This disclosure describes a system and method of solving this problem by measuring the G-forces at using at least one sensor to determine if it is safe to start operation again.
    Type: Grant
    Filed: March 14, 2018
    Date of Patent: March 5, 2019
    Assignee: DATAMAX-O'NEIL CORPORATION
    Inventors: Fong Yin Lau, Yong Chiap Cheng, Zhiyong Liu
  • Publication number: 20180201039
    Abstract: Disclosed herein is a mobile printer freefall detection and protection mechanism. Printers may be subject to vibration or free fall during printing. This is more likely to happen for a mobile printer. In such cases, the printing performance will be adversely affected a lot or a thermal printhead (TPH) in the printer could be damaged. This disclosure describes a system and method of solving this problem by measuring the G-forces at using at least one sensor to determine if it is safe to start operation again.
    Type: Application
    Filed: March 14, 2018
    Publication date: July 19, 2018
    Inventors: Fong Yin Lau, Yong Chiap Cheng, Zhiyong Liu
  • Patent number: 9919547
    Abstract: Disclosed herein is a mobile printer freefall detection and protection mechanism. Printers may be subject to vibration or free fall during printing. This is more likely to happen for a mobile printer. In such cases, the printing performance will be adversely affected a lot or a thermal printhead (TPH) in the printer could be damaged. This disclosure describes a system and method of solving this problem by measuring the G-forces at using at least one sensor to determine if it is safe to start operation again.
    Type: Grant
    Filed: August 4, 2016
    Date of Patent: March 20, 2018
    Assignee: Datamax-O'Neil Corporation
    Inventors: Fong Yin Lau, Yong Chiap Cheng, Zhiyong Liu
  • Publication number: 20180037042
    Abstract: Disclosed herein is a mobile printer freefall detection and protection mechanism. Printers may be subject to vibration or free fall during printing. This is more likely to happen for a mobile printer. In such cases, the printing performance will be adversely affected a lot or a thermal printhead (TPH) in the printer could be damaged. This disclosure describes a system and method of solving this problem by measuring the G-forces at using at least one sensor to determine if it is safe to start operation again.
    Type: Application
    Filed: August 4, 2016
    Publication date: February 8, 2018
    Inventors: Fong Yin Lau, Yong Chiap Cheng, Zhiyong Liu