Patents by Inventor Yun-Chen Chen

Yun-Chen 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).

  • Patent number: 10086717
    Abstract: An electric power system for transportation comprises an electric generator started up by an ignition signal, an electricity storage element and a power supply connected to the electric generator, the electricity storage element and the load. The power supply comprises a standby power supply unit, an operating power supply unit and a control unit connected to the electric generator. The control unit is provided with a first state allowing the standby power supply unit and the operating power supply unit to stop operation when the ignition signal is not detected, and a second state starting up the standby power supply unit so as to allow the standby power supply unit to supply electric power to the load and induce the load to emit an on-off signal to the operating power supply unit when the ignition signal is detected.
    Type: Grant
    Filed: January 29, 2018
    Date of Patent: October 2, 2018
    Assignee: ZIPPY TECHNOLOGY CORP.
    Inventors: Tsung-Chun Chen, Yun-Chen Chen, Edy Soeng
  • Patent number: 8471664
    Abstract: A transformer without coil racks includes a winding set, multiple conductive plates and an insulation mounting sheet. The winding set includes a coil portion and a magnetic core set running through the coil portion. The magnetic core set includes at least one inner magnetic core portion and at least two outer magnetic core portions that are spaced from each other by a gap. Each conductive plate includes a connecting section and two extended arms connected to two ends of the connecting section and running through the gap. The insulation mounting sheet includes multiple retaining slots corresponding to the gap to allow the extended arms to pass through and multiple retaining portions each being formed between two neighboring retaining slots to prevent the extended arms from contacting each other. The conductive plates run through the retaining slots and are confined by the retaining portions from moving.
    Type: Grant
    Filed: April 24, 2012
    Date of Patent: June 25, 2013
    Assignee: Zippy Technology Corp.
    Inventors: Yung-Hsin Huang, Tzung-Han Lee, Yun-Chen Chen
  • Patent number: 7863774
    Abstract: A multi-output power supply includes a standby power system and a main power system. The main power system has a transformer and a rectification output circuit connecting to the transformer to generate first output power. The power supply further has an output time series judgment circuit and a plurality of voltage regulation units connecting respectively to the standby power system and the rectification output circuit. The output time series judgment circuit has a preset reference potential compared with the potential of the first output power to determine whether to output a feedback signal. Each voltage regulation unit is connected to the output time series judgment circuit to receive the feedback signal and be activated normally and determine a regulation time spot to synchronously regulate the first output power to second output power. Thus the time difference for delivering the first output power and the second output power can be regulated.
    Type: Grant
    Filed: November 6, 2008
    Date of Patent: January 4, 2011
    Assignee: Zippy Technology Corp.
    Inventor: Yun-Chen Chen
  • Patent number: 7864551
    Abstract: A power supply device with a system switch circuit includes a primary power system, a stationary power system and a power management unit. The power management unit is triggered by a remote ON/OFF signal to generate a bias voltage power for turning on the primary power system after obtaining a stationary power. The system switch circuit is triggered by the remote ON/OFF signal to interrupt the stationary power system from obtaining an electric power path of an input power or a reference frequency signal to interrupt the stationary power, and triggered by the remote ON/OFF signal again to conduct the stationary power system to obtain the electric power path of the input power or the reference frequency signal to generate the stationary power, so as to achieve the effects of reducing a power loss as well as maintaining a normal operation of the power supply device.
    Type: Grant
    Filed: June 20, 2008
    Date of Patent: January 4, 2011
    Assignee: Zippy Technology Corp.
    Inventor: Yun-Chen Chen
  • Patent number: 7714462
    Abstract: A composite backup-type power supply system can be configured and assembled to become a small backup-type power supply system or a large backup-type power supply system according to actual requirements. In a condition of a lower loading requirement, one power supply unit consisting of M+P sets of power supply devices can be selected to connect to a main power panel to form the small backup-type power supply system. When the load increases, extra N sets of power supply units each consisting of M+P sets of power supply devices can be added, and N+1 sets of power supply units are connected to the main power panel so that all the base power supply devices and backup power supply devices can be integrated to form the large backup-type power supply system.
    Type: Grant
    Filed: July 7, 2006
    Date of Patent: May 11, 2010
    Assignee: Zippy Technology Corp.
    Inventor: Yun-Chen Chen
  • Publication number: 20100110737
    Abstract: A multi-output power supply includes a standby power system and a main power system. The main power system has a transformer and a rectification output circuit connecting to the transformer to generate first output power. The power supply further has an output time series judgment circuit and a plurality of voltage regulation units connecting respectively to the standby power system and the rectification output circuit. The output time series judgment circuit has a preset reference potential compared with the potential of the first output power to determine whether to output a feedback signal. Each voltage regulation unit is connected to the output time series judgment circuit to receive the feedback signal and be activated normally and determine a regulation time spot to synchronously regulate the first output power to second output power. Thus the time difference for delivering the first output power and the second output power can be regulated.
    Type: Application
    Filed: November 6, 2008
    Publication date: May 6, 2010
    Inventor: Yun-Chen CHEN
  • Publication number: 20090316450
    Abstract: A power supply device with a system switch circuit includes a primary power system, a stationary power system and a power management unit. The power management unit is triggered by a remote ON/OFF signal to generate a bias voltage power for turning on the primary power system after obtaining a stationary power. The system switch circuit is triggered by the remote ON/OFF signal to interrupt the stationary power system from obtaining an electric power path of an input power or a reference frequency signal to interrupt the stationary power, and triggered by the remote ON/OFF signal again to conduct the stationary power system to obtain the electric power path of the input power or the reference frequency signal to generate the stationary power, so as to achieve the effects of reducing a power loss as well as maintaining a normal operation of the power supply device.
    Type: Application
    Filed: June 20, 2008
    Publication date: December 24, 2009
    Inventor: Yun-Chen Chen
  • Publication number: 20080024011
    Abstract: A composite backup-type power supply system can be configured and assembled to become a small backup-type power supply system or a large backup-type power supply system according to actual requirements. In a condition of a lower loading requirement, one power supply unit consisting of M+P sets of power supply devices can be selected to connect to a main power panel to form the small backup-type power supply system. When the load increases, extra N sets of power supply units each consisting of M+P sets of power supply devices can be added, and N+1 sets of power supply units are connected to the main power panel so that all the base power supply devices and backup power supply devices can be integrated to form the large backup-type power supply system.
    Type: Application
    Filed: July 7, 2006
    Publication date: January 31, 2008
    Inventor: Yun-Chen Chen
  • Patent number: 7278664
    Abstract: The present invention discloses a fastener with lateral fastening mechanism, including an outer case, a slide block, a claw-shaped head, and a flexible member. The outer case is a hollow tubular member. A swing lever is pivotally connected inside the outer case. The slide block can move freely to a first position where the slide block is hidden inside the outer case, and to a second position where the slide block sticks out of the outer case. One end of the slide block is pivotally connected to the claw-shaped head, and the flexible member can constantly provide force for pushing the claw-shaped head and the slide block. A guide area of the slide block can interact with the swing end of the swing lever, and in the state of interaction, the position of the slide block can be decided to be either at the first position or the second position.
    Type: Grant
    Filed: May 16, 2005
    Date of Patent: October 9, 2007
    Assignee: Zippy Technology Corp.
    Inventors: Tsui-Jung Su, Chia-Hsin Hsu, Yun-Chen Chen
  • Patent number: 7200004
    Abstract: A loading and unloading mechanism adopted for use on removable power supply modules includes in one embodiment a connection plug installed on a removable power supply and a connection trough connected to a power supply circuit of a system end (such as a personal computer). Another embodiment includes a connection trough on a system end to be installed on a holding unit which is movable to adjust the position relative to the system end according to the size of the removable power supply so that the removable power supply can be fully loaded into the computer. The loading and unloading mechanism thus formed can be adapted for the removable power supply of varying sizes and specifications.
    Type: Grant
    Filed: May 6, 2005
    Date of Patent: April 3, 2007
    Assignee: Zippy Technology Corp.
    Inventors: Yun-Chen Chen, Tzung-Han Lee
  • Patent number: 7145087
    Abstract: A multi-instruction switch includes a control disk, an anchor member and a depressing element. The control disk can drive a first conductive element to rotate relative to the anchor member. The anchor member has a terminal connector which includes a common terminal, a first terminal, at least one second terminal and a third terminal. A second conductive element located beneath the depressing element can move up and down relative to the depressing element to connect a circuit. The first conductive element has a plurality of contact arms mating the terminal connector. One of the contact arms is connected to the common terminal in normal conditions. Other contact arms are connected alternately to contact zones and non-contact zones of the first and second terminals to generate a plurality of signals. By pressing the depressing element to connect the common terminal and the third terminal, the signals can be output.
    Type: Grant
    Filed: August 29, 2005
    Date of Patent: December 5, 2006
    Assignee: Zippy Technology Corp.
    Inventors: Tsui-Jung Su, Yun-Chen Chen, Hong-Yi Lee
  • Publication number: 20060255599
    Abstract: The present invention discloses a fastener with lateral fastening mechanism, including an outer case, a slide block, a claw-shaped head, and a flexible member. The outer case is a hollow tubular member. A swing lever is pivotally connected inside the outer case. The slide block can move freely to a first position where the slide block is hidden inside the outer case, and to a second position where the slide block sticks out of the outer case. One end of the slide block is pivotally connected to the claw-shaped head, and the flexible member can constantly provide force for pushing the claw-shaped head and the slide block. A guide area of the slide block can interact with the swing end of the swing lever, and in the state of interaction, the position of the slide block can be decided to be either at the first position or the second position.
    Type: Application
    Filed: May 16, 2005
    Publication date: November 16, 2006
    Inventors: Tsui-Jung Su, Chia-Hsin Hsu, Yun-Chen Chen
  • Publication number: 20060250777
    Abstract: A loading and unloading mechanism adopted for use on removable power supply modules includes in one embodiment a connection plug installed on a removable power supply and a connection trough connected to a power supply circuit of a system end (such as a personal computer). Another embodiment includes a connection trough on a system end to be installed on a holding unit which is movable to adjust the position relative to the system end according to the size of the removable power supply so that the removable power supply can be fully loaded into the computer. The loading and unloading mechanism thus formed can be adapted for the removable power supply of varying sizes and specifications.
    Type: Application
    Filed: May 6, 2005
    Publication date: November 9, 2006
    Inventors: Yun-Chen Chen, Tzung-Han Lee
  • Patent number: 6875052
    Abstract: A remainder electric power distributing device of a computer for distributing the remainder electric power supplied form the power supply of the computer to auxiliary electronic devices includes at least one power jack and a connecting means. The power jack is electrically connected to the power supply of the computer and has at least one connecting interface exposed on the computer, such that another auxiliary electronic devices disposed outside the computer are electrically connected to the power jack and further share the electric power supplied from the power supply. The connecting means is used for installing the power jack to the computer.
    Type: Grant
    Filed: September 30, 2003
    Date of Patent: April 5, 2005
    Assignee: Zippy Technology Corp.
    Inventors: Chun-An Lo, Yun-Chen Chen
  • Publication number: 20050071700
    Abstract: A remainder electric power distributing device of a computer for distributing the remainder electric power supplied form the power supply of the computer to auxiliary electronic devices includes at least one power jack and a connecting means. The power jack is electrically connected to the power supply of the computer and has at least one connecting interface exposed on the computer, such that another auxiliary electronic devices disposed outside the computer are electrically connected to the power jack and further share the electric power supplied from the power supply. The connecting means is used for installing the power jack to the computer.
    Type: Application
    Filed: September 30, 2003
    Publication date: March 31, 2005
    Inventors: Chun-An Lo, Yun-Chen Chen