Patents by Inventor Ta Chen

Ta 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: 11223117
    Abstract: An electronic package includes: a carrier structure; a first electronic component disposed on the carrier structure; a first insulating layer formed on the carrier structure; a first antenna structure coupled to the first insulating layer and electrically connected to the first electronic component; and a second antenna structure embedded in the carrier structure. As such, the electronic package provides more antenna functions within a limited space so as to improve the signal quality and transmission rate of electronic products. An electronic device having the electronic package is also provided. The electronic device is applicable to an electronic product having an antenna function.
    Type: Grant
    Filed: July 24, 2018
    Date of Patent: January 11, 2022
    Assignee: Siliconware Precision Industries Co., Ltd.
    Inventors: Bo-Siang Fang, Kuan-Ta Chen, Chia-Chu Lai, Ying-Wei Lu
  • Publication number: 20220004498
    Abstract: A data storage device includes a memory device including multiple memory blocks corresponding to multiple sub-regions and a memory controller. The memory controller accesses the memory device and updates content of a read count table in response to a read command with at least one designated logical address issued by a host device. Each field of the read count table records a read count associated with one sub-region and the content of the read count table is updated by increasing the read count associated with the sub-region that the designated logical address belongs to. The memory controller selects at least one sub-region to be rearranged according to the content of the read count table and performs a data rearrangement procedure to move data of logical addresses belonging to the selected at least one sub-region to a first memory space of the memory device having continuous physical addresses.
    Type: Application
    Filed: May 2, 2021
    Publication date: January 6, 2022
    Inventor: Yu-Ta Chen
  • Publication number: 20220004490
    Abstract: A data storage device includes a memory device including multiple memory blocks corresponding to multiple sub-regions and a memory controller. The memory controller updates content of a read count table in response to a read command with a transfer length greater than 1 for designating more than one logical address to be read. The read count table includes multiple fields recording a read count associated with one sub-region and content of the read count table is updated by increasing the read count(s) associated with the sub-region(s) that logical addresses designated in the read command belong to. The memory controller selects at least one sub-region according to the content of the read count table and performs a data rearrangement procedure to move data of the logical addresses belonging to the selected at least one sub-region to a first memory space of the memory device having continuous physical addresses.
    Type: Application
    Filed: May 4, 2021
    Publication date: January 6, 2022
    Inventor: Yu-Ta Chen
  • Publication number: 20220004341
    Abstract: A data storage device includes a memory device including multiple memory blocks corresponding to multiple logical units and a memory controller. The memory controller accesses the memory device and updates content of an activated count table in response to a command issued by a host device. One or more sub-regions to be activated are identified in the command. The activated count table includes a plurality of fields each recording an activated count associated with one sub-region. The memory controller updates content of the activated count table by increasing one or more activated counts associated with the one or more sub-regions identified in the command. The memory controller further selects at least one sub-region according to the content of the activated count table and performs a data rearrangement procedure to move data of the selected at least one sub-region to a first memory space having continuous physical addresses.
    Type: Application
    Filed: May 4, 2021
    Publication date: January 6, 2022
    Inventor: Yu-Ta Chen
  • Publication number: 20210397563
    Abstract: A data storage device includes a memory device and a memory controller. The memory controller is configured to configure a predetermined memory block as an active memory block to receive data from a host device and update content of a sub-region bit table in response to a write operation of the active memory block. The sub-region bit table includes one or more bits, each bit is associated with one or more sub-regions and a value of each bit is initially set to a default value. When data of a first logical address received from the host device is written in the active memory block, the memory controller is configured to determine which sub-region the first logical address belongs to and set the value of the bit associated with the sub-region that the first logical address belongs to to a predetermined value different from the default value.
    Type: Application
    Filed: May 2, 2021
    Publication date: December 23, 2021
    Inventor: Yu-Ta Chen
  • Publication number: 20210397927
    Abstract: A neural network system includes at least one memory and at least one processor. The memory is configured to store a front-end neural network, an encoding neural network, a decoding neural network and a back-end neural network. The processor is configured to execute the front-end neural network, the encoding neural network, the decoding neural network and the back-end neural network in the memory to perform operations including: utilizing the front-end neural network to output feature data; utilizing the encoding neural network to compress the feature data, and output compressed data which correspond to the feature data; utilizing the decoding neural network to decompress the compressed data, and output decompressed data which correspond to the feature data; and utilizing the back-end neural network to perform corresponding operations based on the decompressed data. A method of operating a neural network system is also disclosed herein.
    Type: Application
    Filed: June 17, 2021
    Publication date: December 23, 2021
    Inventors: Yu-Ta CHEN, Feng-Ming LIANG, Shao-Yi CHIEN, Yu TSAO, Chen-En JIANG
  • Publication number: 20210397370
    Abstract: A data storage device includes a memory device and a memory controller. The memory controller is configured to configure a predetermined memory block as an active memory block to receive data from a host device and accordingly record a plurality of logical addresses in a first mapping table. In response to a determination of recommending for activating one or more sub-regions of the memory device or delivering one or more Host Performance Booster (HPB) entries is required, the memory controller is further configured to update a second mapping table based on the first mapping table before delivering the HPB entries to the host device. The memory controller is further configured to generate the HPB entries according to the second mapping table after the second mapping table has been updated based on the first mapping table and deliver a packet comprising the HPB entries to the host device.
    Type: Application
    Filed: April 28, 2021
    Publication date: December 23, 2021
    Inventor: Yu-Ta Chen
  • Patent number: 11205999
    Abstract: The present invention provides an amplifier including a DAC, an analog signal processing circuit, a digital signal processing circuit, a signal detector and a driving stage is disclosed. The DAC is configured to perform a digital-to-analog conversion operation on a digital input signal to generate an analog input signal. The analog signal processing circuit is configured to generate a first processed signal according to the analog input signal and a feedback signal. The digital signal processing circuit is configured to process the digital input signal to generate a second processed signal. The signal detector is configured to detect strength of the digital input signal to generate a mode selection signal. The driving stage is configured to refer to the mode selection signal to receive one of the first processed signal and the second processed signal to generate an output signal, wherein the feedback signal is generated by the output signal.
    Type: Grant
    Filed: July 21, 2020
    Date of Patent: December 21, 2021
    Assignee: MEDIATEK INC.
    Inventors: Sung-Han Wen, Kuan-Ta Chen
  • Patent number: 11205742
    Abstract: A luminescent material, a light emitting device, and a display device are disclosed. The luminescent material includes particles and a phosphor. The particles include quantum dots and have an average diameter of 0.06 ?m to 30 ?m.
    Type: Grant
    Filed: November 21, 2018
    Date of Patent: December 21, 2021
    Assignee: CHIMEI CORPORATION
    Inventors: Yuan-Ren Juang, Szu-Chun Yu, Keng-Chu Lin, Wei-Ta Chen, Yao-Tsung Chuang, Jen-Shrong Uen
  • Publication number: 20210380421
    Abstract: There is disclosed a method of producing etched non-porous particles. The method includes, in some examples, coating a non-porous particle with a hydrophilic polymer and treating the coated particle with acid or base. Also provided is etched non-porous particles capable of separating a variety of analytes, including biomolecules.
    Type: Application
    Filed: April 19, 2021
    Publication date: December 9, 2021
    Applicant: AGILENT TECHNOLOGIES, INC.
    Inventor: Ta-Chen WEI
  • Patent number: 11193972
    Abstract: An inspection equipment is used for inspecting an antenna, and includes a testing device having a first circuit structure, a carrier, a supporting part and a second circuit structure detachably stacked on one another sequentially. Therefore, the carrier, the first circuit structure, the second circuit structure or the supporting part can be detached when different devices under test are inspected, without replacing the whole testing device, thereby achieving effects of modular replacing and cost saving.
    Type: Grant
    Filed: January 6, 2020
    Date of Patent: December 7, 2021
    Assignee: Siliconware Precision Industries Co., Ltd.
    Inventors: Bo-Siang Fang, Kuan-Ta Chen, Hsinjou Lin
  • Publication number: 20210365569
    Abstract: The invention relates to a method, a non-transitory computer program product, and an apparatus for encrypting and decrypting physical-address information. The method includes: receiving a first read command requesting of the flash controller for first physical block addresses (PBAs) corresponding to a logical block address (LBA) range from a host side, wherein each first PBA indicates which physical address that user data of a first LBA of the LBA range is physically stored in a flash device; reading the first PBAs corresponding to the LBA range from the flash device; arranging the first PBAs into entries; encrypting content of each entry by using an encryption algorithm with an encryption parameter to obtain an encrypted entry; and delivering the encrypted entries to the host side.
    Type: Application
    Filed: April 8, 2021
    Publication date: November 25, 2021
    Applicant: Silicon Motion, Inc.
    Inventor: Yu-Ta CHEN
  • Publication number: 20210367086
    Abstract: An optoelectronic package and a method for producing the optoelectronic package are provided. The optoelectronic package includes a carrier, a photonic device, a first encapsulant and a second encapsulant. The photonic device is disposed on the carrier. The first encapsulant covers the carrier and is disposed around the photonic device. The second encapsulant covers the first encapsulant and the photonic device. The first encapsulant has a topmost position and a bottommost position, and the topmost position is not higher than a surface of the photonic device.
    Type: Application
    Filed: May 21, 2021
    Publication date: November 25, 2021
    Inventors: CHIEN-HSIU HUANG, BO-JHIH CHEN, KUO-MING CHIU, MENG-SUNG CHOU, Wei-Te Cheng, Kai-Chieh Liang, YUN-TA CHEN, YU-HAN WANG
  • Publication number: 20210351048
    Abstract: In an embodiment, an apparatus comprising: a heater configured to heat a wafer located on a wafer staging area of the heater, the heater comprising a heater shaft extending below the wafer staging area; and a heater lift assembly comprising: a lift shaft configured to move the heater shaft in a vertical direction; a clamp that connects the heater shaft to the lift shaft; and a damper disposed on top of the clamp.
    Type: Application
    Filed: May 8, 2020
    Publication date: November 11, 2021
    Inventors: Kai-Wen WU, Chun-Ta CHEN, Chin-Shen HSIEH, Cheng-Yi HUANG
  • Publication number: 20210342837
    Abstract: From a first group of records of a set of transactions, a set of common transactions is extracted. The first group is formed based on a criterion. A record corresponds to a transaction in the set of transactions. A first transaction in the set of common transactions is classified into a transaction type. From a first actor associated with the first transaction, a first role corresponding to the first transaction is determined. Using the transaction type, the first role, and the time period, a transaction template, the transaction template comprising an action item and a role corresponding to the action item are determined. Using the first transaction template, a transaction is instantiated, the instantiating generating an action request corresponding to the action item and assigning an actor to the role.
    Type: Application
    Filed: April 29, 2020
    Publication date: November 4, 2021
    Applicant: International Business Machines Corporation
    Inventors: Jim Chun-ta CHEN, Brittany Duffy, Sophie Keith, Jocelyne Beatrice Renault
  • Patent number: 11148245
    Abstract: The present invention provides a multi-degree-of-freedom error measurement system for rotary axes and the method thereof. By producing a first ray, a second ray, and a third ray, the multi-facet reflector and the axicon disposed on an axis average line can receive the first, the second, and the third rays, respectively, for producing a reflective ray, a refractive ray, a first emitted ray, and a second emitted ray. Thereby, errors of the axicon in a plurality of degrees of freedom caused by shift or vibration of the axis average line, such as the x-axis radial error, the y-axis radial error, the axial error, the x-axis tilt error, the tilt error for the y-axis, and the angular alignment error for rotation can be measured.
    Type: Grant
    Filed: June 26, 2018
    Date of Patent: October 19, 2021
    Assignee: National Chung Cheng University
    Inventors: Chien-Sheng Liu, Yu-Ta Chen, Yu-Xiang Lin
  • Publication number: 20210318415
    Abstract: A virtual reality positioning device including a casing, a plurality of lenses, and a plurality of optical positioning components is provided. The casing has a plurality of holes. The lenses are installed in the holes, respectively, where a field angle of each of the lenses is greater than or equal to 120 degrees and less than or equal to 160 degrees, and the lenses include convex lenses or Fresnel lenses. The optical positioning components are installed in the casing and aligned to the lenses, respectively. In addition, a virtual reality positioning system and manufacturing method of a virtual reality positioning device are provided.
    Type: Application
    Filed: April 1, 2021
    Publication date: October 14, 2021
    Applicants: Acer Incorporated, STARVR CORPORATION
    Inventors: Li Lin, Ker-Wei Lin, Chun-Ta Chen, Chun-Yu Chen, Hao-Ming Chang, Chun-Hsien Chen, Shih-Ting Huang, Hui-Yen Wang
  • Patent number: D935914
    Type: Grant
    Filed: August 29, 2019
    Date of Patent: November 16, 2021
    Assignees: Acer Incorporated, STARVR CORPORATION
    Inventors: Li Lin, Ker-Wei Lin, Chun-Ta Chen, Chun-Yu Chen, Chih-Heng Tsou, Jen-Chieh Shih
  • Patent number: D938509
    Type: Grant
    Filed: May 29, 2020
    Date of Patent: December 14, 2021
    Assignees: Acer Incorporated, Acer Gadget Inc.
    Inventors: Chun-Yu Chen, Ker-Wei Lin, Chun-Ta Chen, Hao-Ming Chang, Li Lin, Feng-Ming Liu
  • Patent number: D939471
    Type: Grant
    Filed: February 4, 2020
    Date of Patent: December 28, 2021
    Assignee: Acer Incorporated
    Inventors: Chun-Yu Chen, Ker-Wei Lin, Chun-Ta Chen, Hao-Ming Chang, Li Lin, Feng-Ming Liu