Patents by Inventor Long Chang

Long Chang 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: 20230023253
    Abstract: Provided are a method for processing model parameters, and an apparatus. The method comprises: a model parameter set to be sharded is obtained, wherein the model parameter set comprises a multi-dimensional array corresponding to a feature embedding; attribute information for a storage system used for storing the model parameter set to be sharded is obtained, wherein the storage system used for storing the model parameter set to be sharded differs from a system on which a model corresponding to the model parameter set to be sharded is located when operating; the model parameter set to be sharded is stored in the storage system according to the attribute information.
    Type: Application
    Filed: August 12, 2022
    Publication date: January 26, 2023
    Inventors: Cheng CHEN, Peng ZHAO, Di WU, Junyuan XIE, Chenliaohui FANG, Longyijia LI, Long HUANG, Liangchao WU, Long CHANG, Lizhe ZHANG, Yixiang CHEN, Peng ZHAO, Xiaobing LIU
  • Patent number: 11541415
    Abstract: A glue applying mechanism of an edge banding machine for applying glue to an oblique surface and a vertical surface of a workpiece includes a base including a glue tub, and a glue applying unit rotatably disposed on the glue tub and including a glue shaft and an obliquely glue applying member connected to the top end of the glue shaft and having a glue applying surface which is a tapered surface with a wide top and a narrow bottom. At least the partial top of the glue shaft and the glue applying surface are exposed outside the glue tub. The glue applying unit is rotatable to extract the glue in the glue tub to the outer surface of the glue shaft and the glue applying surface, enabling the glue to be applied to the oblique and vertical surfaces of the workpiece simultaneously by only one glue applying mechanism.
    Type: Grant
    Filed: May 26, 2021
    Date of Patent: January 3, 2023
    Assignee: OAV EQUIPMENT AND TOOLS, INC.
    Inventor: Long-Chang Jan
  • Publication number: 20220394085
    Abstract: A network connection method and device for a training participant of a joint training model are provided, the training participant operates in a master-worker mode. The method includes: acquiring communication state information of a worker, the communication state information indicating a communication connection phase that the worker is in; acquiring communication state information of a target worker as target communication state information, where the target worker includes a peer node corresponding to the worker, and the peer node belongs to a different training participant of the joint training model; and resetting, in response to determining that the target communication state information does not match the communication state information of the worker, a communication connection phase that the worker is in.
    Type: Application
    Filed: August 12, 2022
    Publication date: December 8, 2022
    Inventors: Longyijia LI, Cheng CHEN, Di WU, Chenliaohui FANG, Peng ZHAO, Junyuan XIE, Yixiang CHEN, Liangchao WU, Long CHANG, Xiaobing LIU
  • Publication number: 20220391642
    Abstract: Provided are a method and apparatus for evaluating a joint training model. A specific implementation of the method for evaluating a joint training model comprises: receiving a model evaluation data request sent by a target device, wherein the target device comprises a participant of a joint training model; acquiring a sample set matching the model evaluation data request, wherein the matching sample set is labeled data associated with the joint training model; and generating model evaluation data of the joint training model according to the matching sample set. By means of the implementation, an effect index of a joint training model can be shared on the premise of not exposing original sample data. Accordingly, a timely and effective data reference basis is provided for the optimization and improvement of the joint training model.
    Type: Application
    Filed: August 12, 2022
    Publication date: December 8, 2022
    Inventors: Longyijia LI, Di WU, Cheng CHEN, Chenliaohui FANG, Peng ZHAO, Junyuan XIE, Yixiang CHEN, Liangchao WU, Long CHANG, Xiaobing LIU
  • Patent number: 11520933
    Abstract: A memory chip comprises a first memory controller, a first data storage zone, a security unit and an address configuration unit. The first data storage zone is coupled to the first memory controller, and represented by a first physical address range. The security unit is coupled to the first memory controller. The address configuration unit is coupled to the first memory controller. The memory chip is configured to be coupled between a host controller and another memory chip. The another memory chip comprises a second data storage zone represented by a second physical address range. The address configuration unit records one or more relationships of a logical address range corresponding to the first physical address range and the second physical address range. The security unit is configured to encrypt and decrypt data in the first data storage zone and the second data storage zone.
    Type: Grant
    Filed: December 24, 2019
    Date of Patent: December 6, 2022
    Assignee: MACRONIX INTERNATIONAL CO., LTD.
    Inventors: Kuen-Long Chang, Chia-Jung Chen, Chin-Hung Chang, Ken-Hui Chen
  • Publication number: 20220385739
    Abstract: Provided are a method and an apparatus for generating prediction information, an electronic device, and a computer readable medium. The method includes: generating, based on first user characteristic information of a target user, anonymous user information of the target user (201); sending the anonymous user information to a second processing end to enable the second processing end to generate prediction information based on the anonymous user information and second user characteristic information (202) of the target user. Data interaction and sharing are realized while ensuring data privacy, thereby improving accuracy of the prediction information.
    Type: Application
    Filed: August 5, 2022
    Publication date: December 1, 2022
    Inventors: Liangchao WU, Lizhe ZHANG, Junyuan XIE, Di WU, Jun ZHANG, Cheng CHEN, Longyijia LI, Chenliaohui FANG, Kan LIU, Long CHANG, Long HUANG, Yixiang CHEN, Xiang WU, Peng ZHAO, Xiaobing LIU
  • Publication number: 20220379336
    Abstract: A glue applying mechanism of an edge banding machine for applying glue to an oblique surface and a vertical surface of a workpiece includes a base including a glue tub, and a glue applying unit rotatably disposed on the glue tub and including a glue shaft and an obliquely glue applying member connected to the top end of the glue shaft and having a glue applying surface which is a tapered surface with a wide top and a narrow bottom. At least the partial top of the glue shaft and the glue applying surface are exposed outside the glue tub. The glue applying unit is rotatable to extract the glue in the glue tub to the outer surface of the glue shaft and the glue applying surface, enabling the glue to be applied to the oblique and vertical surfaces of the workpiece simultaneously by only one glue applying mechanism.
    Type: Application
    Filed: May 26, 2021
    Publication date: December 1, 2022
    Inventor: LONG-CHANG JAN
  • Publication number: 20220355332
    Abstract: A glue applying mechanism of an edge banding machine includes a base, a glue applying unit and a glue quantity regulator. The base includes a glue tub. The glue applying unit is rotatably disposed on the glue tub of the base and includes a glue shaft and an obliquely glue applying member connected with the glue shaft. The glue quantity regulator is rotatably disposed on the base and includes a rotatable shaft, and a regulating plate and a blocking plate, which are connected with the rotatable shaft. The regulating plate is rotatable along with the rotatable shaft to cause edges of the regulating plate adjacent to the glue applying unit at the same time. The blocking plate is fixed to the rotatable shaft separately from the regulating plate. The above-described configuration of the glue applying mechanism is effective in controlling the applied glue quantity in thickness.
    Type: Application
    Filed: May 5, 2021
    Publication date: November 10, 2022
    Inventor: LONG-CHANG JAN
  • Patent number: 11492065
    Abstract: A front fork assembly includes a shock absorbing assembly and an anti-revolving guiding member arranged in a front-rear direction and extending in an up-down direction to interconnect a suspending bracket and the connecting bridge, left and right connecting levers interconnecting a swing arm assembly and a crank pivoting shaft, and left and right cranks for mounting with two front wheels of a tilting vehicle. Occurrence of speed wobble of the front fork assembly is prevented to render driving of electric bicycles, scooters and motorcycles equipped with the front fork assembly better and safer, to shorten the braking distance of vehicles, to prevent spinning of vehicles during braking, to prevent side slip during turning, to provide more comfortable feeling of shock absorption of vehicles, and to render the driving stable when passing over obstacles.
    Type: Grant
    Filed: May 4, 2022
    Date of Patent: November 8, 2022
    Inventor: Fu-Long Chang
  • Publication number: 20220301609
    Abstract: A memory device comprises an array of memory cells, a physically unclonable function PUF circuit in the memory device to generate a PUF code, a data path connecting a first circuit to a second circuit in the memory device coupled to the array of memory cells, and logic circuitry to encode data on the data path from the first circuit using the PUF code to produce encoded data, and to provide the encoded data to the second circuit.
    Type: Application
    Filed: June 7, 2022
    Publication date: September 22, 2022
    Applicant: MACRONIX INTERNATIONAL CO., LTD.
    Inventors: Chin-Hung CHANG, Chia-Jung CHEN, Ken-Hui CHEN, Kuen-Long CHANG
  • Patent number: 11403170
    Abstract: A memory device includes an error code generator, one or more first pins coupled to an external data bus, and one or more second pins coupled to an external system interface. The one or more first pins output data chunks to the data bus during a period of memory operation; and the error code generator is configured to transmit a status code via the one or more second pins during the period of memory operation. The status code indicates at least one of an error was detected, an error was detected and corrected, or an error was detected and not corrected.
    Type: Grant
    Filed: July 23, 2019
    Date of Patent: August 2, 2022
    Assignee: MACRONIX INTERNATIONAL CO., LTD.
    Inventors: Kuen Long Chang, Ken Hui Chen, Su Chueh Lo, Chia-Feng Cheng
  • Publication number: 20220215862
    Abstract: A memory device supporting multi-address read operations improves throughput on a bi-directional serial port. The device includes a memory array and an input/output port having an input mode and an output mode. The input/output port has at least one signal line used alternately in both the input and output modes. A controller includes logic configured to execute a multi-address read operation in response to receiving a read command on the input/output port, the multi-address read operation including receiving a first address and a second address using the at least one signal line before outputting data.
    Type: Application
    Filed: March 22, 2022
    Publication date: July 7, 2022
    Applicant: MACRONIX INTERNATIONAL CO., LTD.
    Inventors: Kuen-Long CHANG, Su-Chueh LO, Yung-Feng LIN
  • Patent number: 11380379
    Abstract: A memory device comprises an array of memory cells, a physically unclonable function PUF circuit in the memory device to generate a PUF code, a data path connecting a first circuit to a second circuit in the memory device coupled to the array of memory cells, and logic circuitry to encode data on the data path from the first circuit using the PUF code to produce encoded data, and to provide the encoded data to the second circuit.
    Type: Grant
    Filed: November 2, 2020
    Date of Patent: July 5, 2022
    Assignee: MACRONIX INTERNATIONAL CO., LTD.
    Inventors: Chin-Hung Chang, Chia-Jung Chen, Ken-Hui Chen, Kuen-Long Chang
  • Publication number: 20220139434
    Abstract: A memory device comprises an array of memory cells, a physically unclonable function PUF circuit in the memory device to generate a PUF code, a data path connecting a first circuit to a second circuit in the memory device coupled to the array of memory cells, and logic circuitry to encode data on the data path from the first circuit using the PUF code to produce encoded data, and to provide the encoded data to the second circuit.
    Type: Application
    Filed: November 2, 2020
    Publication date: May 5, 2022
    Applicant: MACRONIX INTERNATIONAL CO., LTD.
    Inventors: Chin-Hung CHANG, Chia-Jung CHEN, Ken-Hui CHEN, Kuen-Long CHANG
  • Patent number: 11312347
    Abstract: A system and method for generating a pressure-volume curve for a hydraulic system in a vehicle. The system includes a plunger coupled to the hydraulic system, a pressure sensor configured to detect a pressure of the hydraulic system, and an electronic controller configured to access a prior pressure-volume curve from a memory, generate a signal to move the plunger, receive a pressure from the pressure sensor, generate a new pressure-volume curve based upon the received pressure and a position of the plunger, compare the new pressure-volume curve to the prior pressure-volume curve, in response to the new pressure-volume curve and the prior pressure-volume curve differing by at least a threshold value, replace the prior pressure-volume curve with the new pressure-volume curve in the memory, and actuating the hydraulic system based upon the stored pressure-volume curve.
    Type: Grant
    Filed: December 21, 2018
    Date of Patent: April 26, 2022
    Assignee: Robert Bosch GmbH
    Inventors: Fu-Long Chang, Labiba Quaiyum, Qingyuan Li, Ravikumar Bhadange, Wenguang Zhou
  • Patent number: 11302366
    Abstract: A memory device supporting multi-address read operations improves throughput on a bi-directional serial port. The device includes a memory array and an input/output port having an input mode and an output mode. The input/output port has at least one signal line used alternately in both the input and output modes. A controller includes logic configured to execute a multi-address read operation in response to receiving a read command on the input/output port in the input mode, the multi-address read operation including receiving a first address and a second address using the at least one signal line in the input mode before switching to the output mode, switching to the output mode and outputting data identified by the first address using the at least one signal line.
    Type: Grant
    Filed: October 14, 2020
    Date of Patent: April 12, 2022
    Assignee: MACRONIX INTERNATIONAL CO., LTD.
    Inventors: Kuen-Long Chang, Su-Chueh Lo, Yung-Feng Lin
  • Patent number: 11264378
    Abstract: A device includes a dielectric layer, an interlayer metal pad in the dielectric layer, a first capacitor over the interlayer metal pad, and a second capacitor over the dielectric layer. The first capacitor includes a first bottom capacitor electrode over and in contact with the interlayer metal pad, a first top capacitor electrode, and a first inter-electrode dielectric layer between the first bottom capacitor electrode and the first top capacitor electrode. The second capacitor includes a second bottom capacitor electrode over and in contact with the dielectric layer, a second top capacitor electrode, and a second inter-electrode dielectric layer between the second bottom capacitor electrode and the second top capacitor electrode.
    Type: Grant
    Filed: December 20, 2019
    Date of Patent: March 1, 2022
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Shao-Yu Chen, Chih-Ping Chao, Chun-Hung Chen, Chung-Long Chang, Kuan-Chi Tsai, Wei-Kung Tsai, Hsiang-Chi Chen, Ching-Chung Hsu, Cheng-Chang Hsu, Yi-Sin Wang
  • Patent number: 11258599
    Abstract: A system and method use a physical unclonable function in a PUF circuit on an integrated circuit to generate a security key, and stabilize the security key by storage in a set of nonvolatile memory cells. The stabilized security key is moved from the set of nonvolatile memory cells to a cache memory, and utilized as stored in the cache memory in a security protocol. Also, data transfer from the PUF circuit to the set of nonvolatile memory cells can be disabled after using the PUF circuit to produce the security key, at a safe time, such as after the security key has been moved from the set of nonvolatile memory cells to the cache memory.
    Type: Grant
    Filed: February 18, 2020
    Date of Patent: February 22, 2022
    Assignee: MACRONIX INTERNATIONAL CO., LTD.
    Inventors: Chun-Hsiung Hung, Kuen-Long Chang, Ken-Hui Chen, Shih-Chang Huang, Chin-Hung Chang, Chen-Chia Fan
  • Patent number: 11247361
    Abstract: An adjustable trimming mechanism includes a wheel module having a wheel mount and a wheel disposed on the wheel mount, and a motor module having a motor mount, a slide rail disposed on a side of the motor mount, a motor, a slider disposed on the slide rail and connected with the motor, a pull rod and a positioning member threadedly disposed on the slide rail. One of the motor and wheel mounts is located above the other. An end of the slider is connected with the pull rod so that the slider drives the motor to displace together frontward or backward when being pulled by the pull rod. Therefore, when the positioning member is loosened, the position of the motor is adjustable frontward or backward by the cooperation of the pull rod and the slider and thereby the cutter installed on the motor is adjusted simultaneously.
    Type: Grant
    Filed: November 19, 2019
    Date of Patent: February 15, 2022
    Assignee: OAV EQUIPMENT AND TOOLS, INC.
    Inventor: Long-Chang Jan
  • Patent number: RE49125
    Abstract: An integrated circuit includes a serial peripheral interface memory device. In an embodiment, the memory device includes a clock signal, a plurality of pins, and a configuration register. In an embodiment, the configuration register includes a wait cycle count. The method includes transmitting a read address to the memory device using a first input/output pin and a second input/output pin concurrently. In an embodiment, the read address includes at least a first address bit and a second address bit, the first address bit being transmitted using the first input/output pin, and the second address bit being transmitted using the second input/output pin. The method includes accessing the memory device for data associated with the address and waiting a predetermined number clock cycles associated with the wait cycle count. The method includes transferring the data from the memory device using the first input/output pin and the second input/output pin concurrently.
    Type: Grant
    Filed: January 6, 2020
    Date of Patent: July 5, 2022
    Assignee: MACRONIX INTERNATIONAL CO., LTD.
    Inventors: Chun-Hsiung Hung, Kuen-Long Chang, Chia-He Liu