Patents by Inventor Gyh-Bin Wang

Gyh-Bin Wang 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: 20230368834
    Abstract: An apparatus for page-copy data accessing is provided, which includes a memory cell array, bit-line sense-amplifier/buffers (BLSABFs), page buffers and a logic operation processing circuit. Data voltage signals on bit-lines in a memory section are transferred to the bit-lines in an adjacent memory section adjacent to the memory section by BLSABFs and the voltage data signals are sequentially propagated across subsequent memory sections through BLSABFs between the subsequent memory sections. The scheme can be applied as a method of page-data write access in a memory chip, of which page data can be propagated sequentially from section to subsequent adjacent section until a target location is reached, and then, activating a word line in a section of the memory comprising target location to write voltages to the memory cells at the target location. The page buffers are configured to receive data voltage signals from the coupled BLSABFs to a data interface.
    Type: Application
    Filed: July 25, 2023
    Publication date: November 16, 2023
    Applicant: Piecemakers Technology, Inc.
    Inventor: Gyh- Bin Wang
  • Patent number: 11755685
    Abstract: Page data can be propagated sequentially from a section to the neighboring section, and from this section to subsequent section adjacent to it until a page register set is reached. In a described apparatus based on this page-data-copy scheme, access data from a page register (which is also used for storing the data accessed using the page-data-copy scheme) with a conditional read-access method in conjunction with an arithmetic unit can execute the arithmetic process of an AI system.
    Type: Grant
    Filed: September 15, 2021
    Date of Patent: September 12, 2023
    Assignee: Piecemakers Technology, Inc.
    Inventors: Gyh-Bin Wang, Ming-Hung Wang, Cheng-En Shieh
  • Patent number: 11721390
    Abstract: Voltages loaded onto the bit lines in a first CA section of a memory array can be latched by enabling the BLSA between the first section and a second section adjacent to the first section causing latched voltages to propagate to bit lines in the second section. Voltages propagated to the bit lines in the second section using the latches between the second section and a third section. Voltages can be propagated sequentially from section to subsequent adjacent section until a target location is reached. The scheme can be applied as a method of page-data write access in a memory chip, of which page data can be propagated sequentially from section to subsequent adjacent section until a target location is reached, and then, activating a word line in a section of the memory comprising the target location to write voltages to the memory cells at the target location.
    Type: Grant
    Filed: January 5, 2022
    Date of Patent: August 8, 2023
    Assignee: Piecemakers Technology, Inc.
    Inventors: Gyh-Bin Wang, Tah-Kang Joseph Ting, Ming-Hung Wang
  • Publication number: 20220130450
    Abstract: Voltages loaded onto the bit lines in a first CA section of a memory array can be latched by enabling the BLSA between the first section and a second section adjacent to the first section causing latched voltages to propagate to bit lines in the second section. Voltages propagated to the bit lines in the second section using the latches between the second section and a third section. Voltages can be propagated sequentially from section to subsequent adjacent section until a target location is reached. The scheme can be applied as a method of page-data write access in a memory chip, of which page data can be propagated sequentially from section to subsequent adjacent section until a target location is reached, and then, activating a word line in a section of the memory comprising the target location to write voltages to the memory cells at the target location.
    Type: Application
    Filed: January 5, 2022
    Publication date: April 28, 2022
    Applicant: Piecemakers Technology, Inc.
    Inventors: Gyh-Bin Wang, Tah-Kang Joseph Ting, Ming-Hung Wang
  • Publication number: 20220100816
    Abstract: Page data can be propagated sequentially from a section to the neighboring section, and from this section to subsequent section adjacent to it until a page register set is reached. In a described apparatus based on this page-data-copy scheme, access data from a page register (which is also used for storing the data accessed using the page-data-copy scheme) with a conditional read-access method in conjunction with an arithmetic unit can execute the arithmetic process of an AI system.
    Type: Application
    Filed: September 15, 2021
    Publication date: March 31, 2022
    Applicant: Piecemakers Technology, Inc.
    Inventors: Gyh-Bin Wang, Ming-Hung Wang, Cheng-En Shieh
  • Patent number: 11250904
    Abstract: Voltages loaded onto the bit lines in a first CA section of a memory array can be latched by enabling the BLSA between the first section and a second section adjacent to the first section causing latched voltages to propagate to bit lines in the second section. Voltages propagated to the bit lines in the second section using the latches between the second section and a third section. Voltages can be propagated sequentially from section to subsequent adjacent section until a target location is reached. The scheme can be applied as a method of page-data write access in a memory chip, of which page data can be propagated sequentially from section to subsequent adjacent section until a target location is reached, and then, activating a word line in a section of the memory comprising the target location to write voltages to the memory cells at the target location.
    Type: Grant
    Filed: September 30, 2020
    Date of Patent: February 15, 2022
    Assignee: Piecemakers Technology, Inc.
    Inventors: Gyh-Bin Wang, Tah-Kang Joseph Ting, Ming-Hung Wang
  • Patent number: 11183231
    Abstract: An apparatus for enhancing prefetch access in a memory module may include a memory chip. The memory chip includes a memory cell array, a plurality of bit lines and a plurality of word lines, a plurality of BLSAs, and a plurality of main data lines. The memory cell array may be arranged to store data, and the plurality of bit lines and the plurality of word lines may be arranged to perform access control of the memory cell array. The plurality of BLSAs may sense a plurality of bit-line signals restored from the plurality of memory cells and convert the plurality of bit-line signals into a plurality of amplified signals, respectively. The main data lines may directly output the amplified signals, through selection of CSLs of the BLSAs on the memory chip, to a secondary semiconductor chip, for performing further processing of the memory module, thereby enhancing the prefetch access.
    Type: Grant
    Filed: June 17, 2020
    Date of Patent: November 23, 2021
    Assignee: Piecemakers Technology, Inc.
    Inventors: Gyh-Bin Wang, Ming-Hung Wang, Tah-Kang Joseph Ting
  • Publication number: 20210158856
    Abstract: An apparatus for enhancing prefetch access in a memory module may include a memory chip. The memory chip includes a memory cell array, a plurality of bit lines and a plurality of word lines, a plurality of BLSAs, and a plurality of main data lines. The memory cell array may be arranged to store data, and the plurality of bit lines and the plurality of word lines may be arranged to perform access control of the memory cell array. The plurality of BLSAs may sense a plurality of bit-line signals restored from the plurality of memory cells and convert the plurality of bit-line signals into a plurality of amplified signals, respectively. The main data lines may directly output the amplified signals, through selection of CSLs of the BLSAs on the memory chip, to a secondary semiconductor chip, for performing further processing of the memory module, thereby enhancing the prefetch access.
    Type: Application
    Filed: June 17, 2020
    Publication date: May 27, 2021
    Inventors: Gyh-Bin Wang, Ming-Hung Wang, Tah-Kang Joseph Ting
  • Patent number: 10978377
    Abstract: A semiconductor chip set with double-sided off-chip bonding structure in the disclosure comprises at least one first off-chip bonding structure formed above a first surface of the semiconductor chip set, and at least one second off-chip bonding structure formed above a second surface of the semiconductor chip set, wherein the first surface is opposite to the second surface and each of the first off-chip bonding structure and the second off-chip bonding structure is used for connecting to an electrical connecting point external to the semiconductor chip set through bonding wire, through-silicon via (TSV) or micro bump.
    Type: Grant
    Filed: January 2, 2020
    Date of Patent: April 13, 2021
    Inventor: Gyh-Bin Wang
  • Publication number: 20200211930
    Abstract: A semiconductor chip set with double-sided off-chip bonding structure in the disclosure comprises at least one first off-chip bonding structure formed above a first surface of the semiconductor chip set, and at least one second off-chip bonding structure formed above a second surface of the semiconductor chip set, wherein the first surface is opposite to the second surface and each of the first off-chip bonding structure and the second off-chip bonding structure is used for connecting to an electrical connecting point external to the semiconductor chip set through bonding wire, through-silicon via (TSV) or micro bump.
    Type: Application
    Filed: January 2, 2020
    Publication date: July 2, 2020
    Inventor: GYH-BIN WANG
  • Patent number: 10559374
    Abstract: A memory chip architecture includes a plurality of test pads, a plurality of interface pads, a function block and an embedded test block. The function block is coupled to the interface pads. The embedded test block is coupled to the test pads. The embedded test block is connected to an access port physical layer (PHY) through the interface pads. The interface pads are disposed between the function block and the embedded test block. The embedded test block is arranged for generating at least one test pattern as a test signal, and outputting the test signal to the function block through the interface pads to test the function block.
    Type: Grant
    Filed: February 20, 2017
    Date of Patent: February 11, 2020
    Assignee: Piecemakers Technology, Inc.
    Inventors: Gyh-Bin Wang, Chun-Kai Wang
  • Publication number: 20180240531
    Abstract: A memory chip architecture includes a plurality of test pads, a plurality of interface pads, a function block and an embedded test block. The function block is coupled to the interface pads. The embedded test block is coupled to the test pads. The embedded test block is connected to an access port physical layer (PHY) through the interface pads. The interface pads are disposed between the function block and the embedded test block. The embedded test block is arranged for generating at least one test pattern as a test signal, and outputting the test signal to the function block through the interface pads to test the function block.
    Type: Application
    Filed: February 20, 2017
    Publication date: August 23, 2018
    Inventors: Gyh-Bin Wang, Chun-Kai Wang
  • Patent number: 9997224
    Abstract: A memory architecture includes K first control lines, M groups of second control lines and a memory cell array. K and M are positive integers. Each group of second control lines includes at least one second control line. The memory cell array includes M memory banks. Each memory bank is coupled to the K first control lines. The M memory banks are selected according to M bank select signals respectively so as to receive a shared set of first control signals through the K first control lines. The M memory banks are coupled to the M groups of second control lines respectively, and receive independent M sets of second control signals through the M groups of second control lines respectively. Each memory bank performs one of a column select operation and a sense amplification operation according to the set of first control signals and a set of second control signals.
    Type: Grant
    Filed: January 24, 2017
    Date of Patent: June 12, 2018
    Assignee: Piecemakers Technology, Inc.
    Inventors: Ming-Hung Wang, Gyh-Bin Wang, Tah-Kang Joseph Ting
  • Publication number: 20180068700
    Abstract: A memory architecture includes K first control lines, M groups of second control lines and a memory cell array. K and M are positive integers. Each group of second control lines includes at least one second control line. The memory cell array includes M memory banks. Each memory bank is coupled to the K first control lines. The M memory banks are selected according to M bank select signals respectively so as to receive a shared set of first control signals through the K first control lines. The M memory banks are coupled to the M groups of second control lines respectively, and receive independent M sets of second control signals through the M groups of second control lines respectively. Each memory bank performs one of a column select operation and a sense amplification operation according to the set of first control signals and a set of second control signals.
    Type: Application
    Filed: January 24, 2017
    Publication date: March 8, 2018
    Inventors: Ming-Hung Wang, Gyh-Bin Wang, Tah-Kang Joseph Ting
  • Patent number: 9679622
    Abstract: A control method of a memory device, a memory device and a memory system are provided. The memory system includes a memory control unit and a memory die. The memory die performs a data access operation asynchronously with respect to a system clock according to address information and an access signal generated from the memory control unit. When operating in a read mode, the memory die generates a data tracking signal according to a memory internal read time which is an elapsed time for data to be read to be read out from the memory die. The memory control unit and the memory die obtain required data according to respective data tracking signals transmitted therebetween. The control method defines an asynchronous memory interface protocol which realizes reliable and high speed data transmission.
    Type: Grant
    Filed: April 1, 2015
    Date of Patent: June 13, 2017
    Assignee: Piecemakers Technology, Inc.
    Inventors: Gyh-Bin Wang, Tah-Kang Joseph Ting, Yung-Ching Hsieh
  • Patent number: 9653148
    Abstract: A memory device includes a common data bus, a plurality of memory banks and a control circuit. The memory banks are coupled to the common data bus. The memory banks share the common data bus. Each of the memory banks includes a storage device and a data register. The data register is coupled between the storage device the common data bus, and is arranged for storing data read from the storage device. The control circuit is coupled to storage devices and data registers of the memory banks, and is arranged for referring to an address signal and an access signal to control the storage device of said each memory bank to output the data to the corresponding data register, and referring to the address signal and a programmable latency time to control the data registers to output data from the memory banks to the common data bus.
    Type: Grant
    Filed: February 18, 2016
    Date of Patent: May 16, 2017
    Assignee: Piecemakers Technology, Inc.
    Inventors: Tah-Kang Joseph Ting, Gyh-Bin Wang, Ming-Hung Wang
  • Patent number: 9466355
    Abstract: A memory architecture includes K first wordlines, M groups of second wordlines, a memory cell array and M switch circuits. K and M are positive integers. Each group of second wordlines includes a plurality of second wordlines. The memory cell array includes M memory banks. The M memory banks are coupled to the M groups of second wordlines respectively, and receive independent M sets of second wordline signals through the M groups of second wordlines respectively. M switch circuits are disposed in correspondence with the M memory banks respectively. Each switch circuit selectively couples the K first wordlines to a corresponding memory bank so that the corresponding memory bank receives a shared set of first wordline signals through the K first wordline. Each memory bank performs a data access operation according to the received set of first wordline signals and a corresponding set of second wordline signals.
    Type: Grant
    Filed: May 14, 2015
    Date of Patent: October 11, 2016
    Assignee: Piecemakers Technology, Inc.
    Inventors: Tah-Kang Joseph Ting, Gyh-Bin Wang
  • Publication number: 20150332751
    Abstract: A memory architecture includes K first wordlines, M groups of second wordlines, a memory cell array and M switch circuits. K and M are positive integers. Each group of second wordlines includes a plurality of second wordlines. The memory cell array includes M memory banks. The M memory banks are coupled to the M groups of second wordlines respectively, and receive independent M sets of second wordline signals through the M groups of second wordlines respectively. M switch circuits are disposed in correspondence with the M memory banks respectively. Each switch circuit selectively couples the K first wordlines to a corresponding memory bank so that the corresponding memory bank receives a shared set of first wordline signals through the K first wordline. Each memory bank performs a data access operation according to the received set of first wordline signals and a corresponding set of second wordline signals.
    Type: Application
    Filed: May 14, 2015
    Publication date: November 19, 2015
    Inventors: Tah-Kang Joseph Ting, Gyh-Bin Wang
  • Publication number: 20150287445
    Abstract: A control method of a memory device, a memory device and a memory system are provided. The memory system includes a memory control unit and a memory die. The memory die performs a data access operation asynchronously with respect to a system clock according to address information and an access signal generated from the memory control unit. When operating in a read mode, the memory die generates a data tracking signal according to a memory internal read time which is an elapsed time for data to be read to be read out from the memory die. The memory control unit and the memory die obtain required data according to respective data tracking signals transmitted therebetween. The control method defines an asynchronous memory interface protocol which realizes reliable and high speed data transmission.
    Type: Application
    Filed: April 1, 2015
    Publication date: October 8, 2015
    Inventors: Gyh-Bin Wang, Tah-Kang Joseph Ting, Yung-Ching Hsieh
  • Patent number: 8754656
    Abstract: A high speed test circuit receives a tester clock from a tester and it conducts a test on a circuit under test. The high speed test circuit generates a high frequency clock according to the tester clock, so it is capable of operating in two frequencies. The high speed test circuit tests the circuit under test according to the high frequency clock, and it performs a low speed operation according to a low frequency clock, which is for example the tester clock.
    Type: Grant
    Filed: March 2, 2012
    Date of Patent: June 17, 2014
    Assignee: Piecemakers Technology, Incorporation
    Inventors: Tah-Kang Ting, Gyh-Bin Wang, Ming-Hung Wang, Chun-Peng Wu, Li-Chin Tien