Patents by Inventor MENG-LIANG YANG

MENG-LIANG YANG 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: 20240087902
    Abstract: The present disclosure is directed to methods and devices for devices including multiple die. A wafer is received having a plurality of die and a plurality of scribe lines. A dicing process is performed on the wafer. The dicing process includes identifying a first scribe line of the plurality of scribe lines, the first scribe line interposing a first die and a second die of the plurality of die; and performing a partial cut on the first scribe line. In embodiments, other scribe lines of the wafer are, during the dicing process, fully cut. After the dicing, the first die and the second die are mounted on a substrate such as an interposer. The first die and the second die are connected by a portion of the first scribe line, e.g., remaining from the partial cut, during the mounting.
    Type: Application
    Filed: January 19, 2023
    Publication date: March 14, 2024
    Inventors: Chieh-Lung LAI, Meng-Liang LIN, Chun-Yueh YANG, Hsien-Wei CHEN
  • Publication number: 20240079356
    Abstract: An integrated circuit package includes an interposer, the interposer including: a first redistribution layer, a second redistribution layer over the first redistribution layer in a central region of the interposer, a dielectric layer over the first redistribution layer in a periphery of the interposer, the dielectric layer surrounding the second redistribution layer in a top-down view, a third redistribution layer over the second redistribution layer and the dielectric layer, and a first direct via extending through the dielectric layer. A conductive feature of the third redistribution layer is coupled to a conductive feature of the first redistribution layer through the first direct via.
    Type: Application
    Filed: January 9, 2023
    Publication date: March 7, 2024
    Inventors: Hsien-Wei Chen, Chieh-Lung Lai, Meng-Liang Lin, Chun-Yueh Yang, Shin-Puu Jeng
  • Patent number: 10003504
    Abstract: A management device includes a first server, a first control module, a management module connected to the first control module through the first server; and a first executing module connected to the first control module. When the first server is operating normally, the first server outputs a first signal to the first control module, the first control module controls the first executing module to operate corresponding to the first signal. When the first server is operating abnormally, the management module outputs a second signal, the first control module controls the first executing module to operate corresponding to the second signal.
    Type: Grant
    Filed: November 24, 2015
    Date of Patent: June 19, 2018
    Assignee: HONGFUJIN PRECISION ELECTRONICS(TIANJIN) CO., LTD.
    Inventor: Meng-Liang Yang
  • Patent number: 9996141
    Abstract: The disclosure storage device provides a hard disk drive (HDD) module, the HDD module includes a plurality of HDD units, and each the HDD unit include a plurality of HDDs, a switching unit, and a plurality of indication units. The switching unit configured for operating in a first state or a second state. Each indication unit is configured to electrically couple to the switching unit. When the switching unit outputs a first state signal, the switch control circuit outputs a first control signal to turn off the corresponding indicating control circuits. When the switch control circuit operates in the second state, the switch control circuit outputs a second control signal to turn on the corresponding indicating control circuits. An electronic device using the same is also provided.
    Type: Grant
    Filed: July 22, 2015
    Date of Patent: June 12, 2018
    Assignee: HONGFUJIN PRECISION ELECTRONICS (TIANJIN) CO., LTD
    Inventors: Ching-Hsiang Chan, Jiing-Shyang Jang, Meng-Liang Yang
  • Patent number: 9907203
    Abstract: A fan control circuit includes a power supply module, a timing circuit, and a switching circuit. The switching circuit is coupled to the timing circuit and is configured to couple to a fan module. The power supply module is coupled to the switching circuit and is capable of supplying power to the fan module via the switching circuit. The timing circuit is configured to output a first control signal to the switching circuit after receiving an input starting signal. The switching circuit is configured to deactivate after receiving the first control signal, thereby enabling the power supply module to stop supplying power to the fan module.
    Type: Grant
    Filed: July 13, 2015
    Date of Patent: February 27, 2018
    Assignees: HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD., HON HAI PRECISION INDUSTRY CO., LTD.
    Inventor: Meng-Liang Yang
  • Patent number: 9904640
    Abstract: A program loading system effective for several different types of motherboard includes a first storage module, a first control module, first switch module, and a type module. The first control module is coupled between the first storage module and the first switch module. The first switch module is coupled between the first switch module and the type module. When a program stored in the first storage module is needed to be loaded, the first switch module is turned on. The type module outputs a motherboard type signal to the first control module through the first switch module. The first control module loads the program selectively according to the type signal received.
    Type: Grant
    Filed: July 22, 2015
    Date of Patent: February 27, 2018
    Assignees: HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD., HON HAI PRECISION INDUSTRY CO., LTD.
    Inventor: Meng-Liang Yang
  • Patent number: 9901006
    Abstract: A control circuit for a fan includes a temperature sensor, a fan controller, a first power supply unit, a second power supply unit, and a control unit. The second power supply unit supplies power to the fan, controlled by the control unit, when an electronic device is powered on. The first power supply unit supplies power to the fan controlled by the control unit, when the electronic device is in a standby mode.
    Type: Grant
    Filed: July 21, 2015
    Date of Patent: February 20, 2018
    Assignees: HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD., HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: Jiing-Shyang Jang, Meng-Liang Yang
  • Patent number: 9824054
    Abstract: A firmware updating method in just a bunch of disks includes the following blocks. A motherboard is coupled to a first primary storage extension chip or to a second primary storage extension chip. The first primary storage extension chip and the second primary storage extension chip are coupled to each other. At least one secondary storage extension chip is coupled to the first primary storage extension chip. At least one secondary storage extension chip is coupled to the second primary storage extension chip. A signal sent to the first primary storage extension chip or to the second primary storage extension chip by the motherboard causes firmware of each storage extension chip to be updated.
    Type: Grant
    Filed: July 17, 2015
    Date of Patent: November 21, 2017
    Assignees: HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD., HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: Jiing-Shyang Jang, Yang Gao, Meng-Liang Yang
  • Patent number: 9817448
    Abstract: A hot swap system applied in an electronic device includes a plurality of expansion cards and a plurality of electronic components coupled to the expansion cards. Each of the expansion cards includes an expansion chip, a time delay unit, and a switch unit. The time delay unit is electrically coupled to the expansion chip, and outputs a delay signal to the expansion chip to control the expansion chip not operate within a preset time. The switch unit can operate and transmit signal between the corresponding expansion card and the plurality of electronic components after preset time. Therefore, the hot swap system can operate normally, even when one of the expansion cards is inserted suddenly.
    Type: Grant
    Filed: July 21, 2015
    Date of Patent: November 14, 2017
    Assignee: MiiCs & Partners (Shenzhen) Co., Ltd.
    Inventor: Meng-Liang Yang
  • Patent number: 9817775
    Abstract: A control system for a plurality of hard disks includes a chip unit, a first storage unit, and a second storage unit. The chip unit includes a first, second, and third GPIO pin and a firmware. The first storage unit is coupled to the chip unit and a plurality of hard disks. The second storage unit is coupled to the chip unit and a plurality of hard disks. When the first GPIO of the chip unit receives a power on signal, the firmware carries out a staggered spin-up function, the second GPIO of the chip unit outputs a first signal to the first storage unit, the hard disks of the first storage unit execute spin up, after a preset delay time, the third GPIO of the chip unit outputs a second signal to the second storage unit, and the hard disks of the second storage unit execute spin up.
    Type: Grant
    Filed: July 27, 2015
    Date of Patent: November 14, 2017
    Assignee: MiiCs & Partners (Shenzhen) Co., Ltd.
    Inventor: Meng-Liang Yang
  • Patent number: 9804663
    Abstract: A storage device includes an extension chip and an energy-efficiency control circuit. The extension chip includes an input interface electrically coupled to a motherboard and an output interface. The energy-efficiency control circuit is electrically coupled between the motherboard and the extension chip. The energy-efficiency control circuit includes an interface module, a control module, and a switch module. The interface module is electrically coupled to the input interface of the extension chip, and configured to receive a control signal from the motherboard. The control module is electrically coupled to the interface module, to configured receive the control signal, and to output an output signal according to the control signal received. The switch module is electrically coupled to the control module and a first power supply terminal, to receive the output signal, and to output a voltage of the first power supply terminal to a storage unit.
    Type: Grant
    Filed: July 22, 2015
    Date of Patent: October 31, 2017
    Assignees: HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD., HON HAI PRECISION INDUSTRY CO., LTD.
    Inventor: Meng-Liang Yang
  • Patent number: 9804986
    Abstract: A switching device able to switch between communication modes includes a processor, a universal serial bus (USB) communication module, a serial communication module, and a control module. When a USB interface of the USB communication module is electrically coupled to a first electronic device, the control module outputs a first control signal to a control chipset of the serial communication module. The control chipset of the serial communication module is turned off. The processor can communicate with the first electronic device through the USB communication module.
    Type: Grant
    Filed: June 30, 2015
    Date of Patent: October 31, 2017
    Assignees: HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD., HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: Yang Gao, Meng-Liang Yang
  • Patent number: 9740257
    Abstract: A network attached storage (NAS) device includes a control unit, a wireless communication unit, a switch unit, a voltage conversion circuit, a battery unit, and a storage unit. When the wireless communication unit receives a request to access the storage unit, the wireless communication unit outputs a first control signal to activate the switch unit, the battery unit powers the voltage conversion circuit through the switch unit, and the voltage conversion circuit supplies power to the control unit and the storage unit. Until the wireless communication unit receives the request, the wireless communication unit outputs a second control signal to deactivate the switch unit, the battery unit cannot power the voltage conversion circuit through the switch unit, and the voltage conversion circuit does not supply power the control unit and the storage unit.
    Type: Grant
    Filed: July 8, 2015
    Date of Patent: August 22, 2017
    Assignee: ScienBiziP Consulting(Shenzhen)Co., Ltd.
    Inventor: Meng-Liang Yang
  • Patent number: 9696776
    Abstract: A switch circuit includes a voltage follower module, a comparison module and a switch module coupled to the voltage follower module, the comparison module and a power supply. The voltage follower can receive a first control signal and a second control signal. The comparison module can receive the first control signal and the second control signal. The comparison module compares a voltage of the first control signal and the second control signal with a reference voltage. When the comparison module outputs a first signal to turn on the switch module, the first power supply unit and the second power supply unit work in the first operation mode. When the comparison module outputs a second signal to turn off the switch module, the first power supply unit and the second power supply unit work in the second operation mode.
    Type: Grant
    Filed: May 29, 2015
    Date of Patent: July 4, 2017
    Assignees: HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD., HON HAI PRECISION INDUSTRY CO., LTD.
    Inventor: Meng-Liang Yang
  • Patent number: 9686881
    Abstract: A server includes a chassis having a base and a cover, a switch mounted on the chassis, and a motherboard. The motherboard includes a control circuit and a power-on pin. The control circuit includes a switch unit, and the switch unit includes a first buffer, a switch chip and a jumper. When the cover is detached from the base, the switch outputs a first signal to the first buffer, and the first buffer outputs the first signal to the switch chip. The switch chip outputs the first signal to the power-on pin, and the server is powered off. When the base is covered by the cover, the switch outputs a third signal to the first buffer and the first buffer outputs the third signal to the switch chip. The switch chip outputs the third signal to the power-on pin, and the server is powered on.
    Type: Grant
    Filed: June 10, 2015
    Date of Patent: June 20, 2017
    Assignees: HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD., HON HAI PRECISION INDUSTRY CO., LTD.
    Inventor: Meng-Liang Yang
  • Patent number: 9665520
    Abstract: The disclosure provides a motherboard including a first communication interface and a switch module. The first communication interface obtains a power signal from a second communication interface of a display, the switch module obtains the power signal, and the switch module controls a first power supply to power supply for the USB communication module. The disclosure also provides a computer control system including the motherboard. The motherboard and the computer control system control the computer to save energy via a display.
    Type: Grant
    Filed: October 22, 2015
    Date of Patent: May 30, 2017
    Assignee: ScienBiziP Consulting(Shenzhen)Co., Ltd.
    Inventor: Meng-Liang Yang
  • Patent number: 9660642
    Abstract: An expansion control circuit includes a delay circuit coupled to a first expansion module and a switching circuit coupled to a second expansion module. The switching circuit includes a buffer and a switching module. The buffer is coupled to the first expansion module. The first expansion module outputs a first control signal upon being switched on and outputs a second control signal after a working time. The delay circuit outputs a disconnecting signal upon being switched on. The buffer is switched off upon receiving the disconnect signal. The delay circuit further outputs a connecting signal after a delay time after outputting the disconnecting signal. The buffer is switched on upon receiving the connect signal. The buffer further outputs the second control signal to the switching module upon being switched on. The switching module controls the second expansion module to be switched on v receiving the second control signal.
    Type: Grant
    Filed: July 22, 2015
    Date of Patent: May 23, 2017
    Assignees: HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD., HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: Po-Jung Chen, Meng-Liang Yang
  • Patent number: 9654051
    Abstract: A control circuit for controlling a cooling fan is defined in a data center. The control circuit includes a cooling fan, a controller, a switch unit, and a control unit. The controller is configured to generate a first pulse width modulation (PWM) signal for controlling the cooling fan to rotate at a first speed and the control unit is configured to generate a second PWM signal for controlling the cooling fan to rotate at a second speed. The switch unit is configured to output the first PWM signal to the cooling fan when the data center is in an active mode and configured to output the second PWM signal to the cooling fan when the data center is in a standby mode.
    Type: Grant
    Filed: July 21, 2015
    Date of Patent: May 16, 2017
    Assignees: HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD., HON HAI PRECISION INDUSTRY CO., LTD.
    Inventor: Meng-Liang Yang
  • Patent number: 9632719
    Abstract: A storage device includes a primary storage extension chip, a plurality of secondary storage extension chips, and a plurality of resistors. Each of the storage extension chips includes two data pins, a plurality of general purpose input/output (GPIO) pins, and a firmware. Each of the GPIO pins is connected to a power terminal through one resistor, and is grounded through a resistor, for setting a firmware version number of storage extension chips. The primary storage extension chip determines whether the version number of each secondary storage extension chip is same as that of the primary storage extension chip. If the version number is different from that of the primary storage extension chip, the firmware version number of the primary storage extension chip is applied to the secondary storage extension chip.
    Type: Grant
    Filed: June 29, 2015
    Date of Patent: April 25, 2017
    Assignees: HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD., HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: Jiing-Shyang Jang, Hsin-Ting Ke, Meng-Liang Yang
  • Publication number: 20170111238
    Abstract: A management device includes a first server, a first control module, a management module connected to the first control module through the first server; and a first executing module connected to the first control module. When the first server is operating normally, the first server outputs a first signal to the first control module, the first control module controls the first executing module to operate corresponding to the first signal. When the first server is operating abnormally, the management module outputs a second signal, the first control module controls the first executing module to operate corresponding to the second signal.
    Type: Application
    Filed: November 24, 2015
    Publication date: April 20, 2017
    Inventor: MENG-LIANG YANG