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).

  • Publication number: 20230305711
    Abstract: A data processing method includes reading a memory device in response to a read command to respectively read multiple portions of predetermined data; respectively writing the portions in a buffer memory to complete data transfers of the portions of the predetermined data; sequentially providing access information corresponding to each portion of the predetermined data in response to completion of the data transfer of the corresponding portion; obtaining the access information of the predetermined data and accordingly generating multiple descriptors in chronological order of obtaining the access information; receiving and buffering the descriptors in a descriptor pool; sequentially selecting a latest descriptor from the descriptor pool according to a tag value and providing the latest descriptor to a direct memory access engine; and reading the buffer memory according to the latest descriptor to obtain at least a portion of the predetermined data by the direct memory access engine.
    Type: Application
    Filed: March 2, 2023
    Publication date: September 28, 2023
    Applicant: Silicon Motion, Inc.
    Inventors: Bo-Chang Ye, I-Ta Chen, Wen-Shu Chen, Kuo-Cyuan Kuo
  • Publication number: 20230303398
    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: May 18, 2023
    Publication date: September 28, 2023
    Applicant: AGILENT TECHNOLOGIES, INC.
    Inventor: Ta-Chen WEI
  • Publication number: 20230297184
    Abstract: Provided is an inspection tool for a touch panel, including a substrate adapted to be placed on the touch panel and multiple protrusions disposed on the substrate in correspondence to multiple touch inspection points and arranged along an inspection trajectory. An inspection method for a touch panel is also provided.
    Type: Application
    Filed: January 12, 2023
    Publication date: September 21, 2023
    Applicant: E Ink Holdings Inc.
    Inventors: Chien-Hsing Chang, Ying-Ta Chen, Yun-Nan Hsieh
  • Publication number: 20230280107
    Abstract: A rapid heat dissipation device is provided to use for a heat source, and includes a heat conducting plate, a heat dissipating fin group, one or a plurality of heat pipes and a siphon heat-dissipating device. The heat conducting plate is thermally attached to the heat source. The heat dissipating fin group is arranged on one side of the heat conducting plate. One end of the heat pipe is fixed to the heat conducting plate, and another end is fixed to the heat dissipating fin group. The siphon heat-dissipating device is stacked above the heat pipe, and one end is fixed to the heat-conducting plate and another end is fixed to the heat-dissipating fin group. Through the siphon heat-dissipating device overlapping up and down with the heat pipe and having the same direction to achieve uniformly heat dissipating and cooling.
    Type: Application
    Filed: March 2, 2022
    Publication date: September 7, 2023
    Inventors: Yen-Chih CHEN, Hsih-Ting YOU, Chi-Fu CHEN, Wei-Ta CHEN, Chien-Yang LIN
  • Patent number: 11748032
    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: Grant
    Filed: May 4, 2021
    Date of Patent: September 5, 2023
    Assignee: Silicon Motion, Inc.
    Inventor: Yu-Ta Chen
  • Patent number: 11732976
    Abstract: A rapid heat dissipation device is provided to use for a heat source, and includes a heat conducting plate, a heat dissipating fin group, one or a plurality of heat pipes and a siphon heat-dissipating device. The heat conducting plate is thermally attached to the heat source. The heat dissipating fin group is arranged on one side of the heat conducting plate. One end of the heat pipe is fixed to the heat conducting plate, and another end is fixed to the heat dissipating fin group. The siphon heat-dissipating device is stacked above the heat pipe, and one end is fixed to the heat-conducting plate and another end is fixed to the heat-dissipating fin group. Through the siphon heat-dissipating device overlapping up and down with the heat pipe and having the same direction to achieve uniformly heat dissipating and cooling.
    Type: Grant
    Filed: March 2, 2022
    Date of Patent: August 22, 2023
    Assignee: AIC INC.
    Inventors: Yen-Chih Chen, Hsih-Ting You, Chi-Fu Chen, Wei-Ta Chen, Chien-Yang Lin
  • Patent number: 11712682
    Abstract: A catalyst is illustrated, which has 70-90 parts by weight of mica, 1-10 parts by weight of zeolite, 5-15 parts by weight of titanium dioxide, 1-10 parts by weight of aluminum oxide, 1-5 parts by weight of sodium oxide and 1-5 parts by weight of potassium oxide. The present disclosure also illustrates a pyrolysis device using the catalyst, and further illustrates a pyrolysis method using the catalyst and/or the pyrolysis device for thermally cracking an organic polymer.
    Type: Grant
    Filed: August 13, 2021
    Date of Patent: August 1, 2023
    Inventors: Kuan-Hsin Chen, Chien-Fa Huang, Kuan-Yu Chen, Kuan-Ta Chen
  • Patent number: 11715423
    Abstract: A plurality of package units is on a surface of a substrate, and a driving circuit is on the surface of the substrate. Each package unit includes at least one pixel, and each pixel is provided with a plurality of light-emitting elements. The driving circuit electrically connects to the light-emitting elements and is configured to transmit a plurality of gate driving signals and a plurality of data signals to drive the plurality of light-emitting elements to emit light to display images. The driving circuit is partially in the package units and is partially between adjacent package units. The substrate and a portion of the driving circuit between adjacent package units are made to be stretchable, while the package units are not stretchable.
    Type: Grant
    Filed: December 10, 2021
    Date of Patent: August 1, 2023
    Assignees: Interface Technology (ChengDu) Co., Ltd., INTERFACE OPTOELECTRONICS (SHENZHEN) CO., LTD., INTERSACE OPTOELECTRONICS (WUXI) CO., LTD., GENERAL INTERFACE SOLUTION LIMITED
    Inventors: Ya-Chu Hsu, Po-Ching Lin, Po-Lun Chen, Chun-Ta Chen
  • Patent number: 11709612
    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: Grant
    Filed: May 2, 2021
    Date of Patent: July 25, 2023
    Assignee: Silicon Motion, Inc.
    Inventor: Yu-Ta Chen
  • Publication number: 20230231523
    Abstract: The present invention provides an amplifier system including an audio amplifier and a power converter. The audio amplifier is supplied by at least a first supply voltage and a second supply voltage, and the audio amplifier is configured to receive an audio signal to generate an output signal. The power converter includes only one inductor, and is configured to generate the first supply voltage and the second supply voltage according to an input voltage.
    Type: Application
    Filed: December 21, 2022
    Publication date: July 20, 2023
    Applicant: MEDIATEK INC.
    Inventors: Yi-Wei Huang, Sung-Han Wen, Kuan-Ta Chen
  • Publication number: 20230204075
    Abstract: The bearing seat device includes a bearing seat, a bearing set, a driven module, and an adjusting member. The bearing seat has a mounting hole, an adjusting slot, and an inserting hole. The adjusting slot divides a section of the bearing seat that is adjacent to the inserting hole and the mounting hole into a first side compartment and a second side compartment. The inserting hole extends from the first side compartment to the second side compartment. The bearing set is mounted in the mounting hole. The driven module extends into the mounting hole, is supported by the bearing set, and is rotatable relative to the bearing seat. The adjusting member engages the mounting hole and is operable to adjust a width of the adjusting slot between the first and the second side compartments and a diameter of the mounting hole.
    Type: Application
    Filed: December 21, 2022
    Publication date: June 29, 2023
    Applicant: Hold Well Industrial Co., Ltd.
    Inventors: Kuan-Ta CHEN, Shih-Ying HUANG
  • Patent number: 11669046
    Abstract: A display device includes a light source, a waveguide element, a liquid crystal coupler, a first holographic optical element and a second holographic optical element. The light source is configured to emit light. The waveguide element is located above the light source. The liquid crystal coupler is located between the waveguide element and the light source. The first holographic optical element is located on a top surface of the waveguide element, in which the liquid crystal coupler is configured to change an incident angle that the light emits to the first holographic optical element. The second holographic optical element is located on the top surface of the waveguide element, and there is a first distance in a horizontal direction between the first holographic optical element and the second holographic optical element, in which the second holographic optical element is configured to diffract the light to the waveguide element below.
    Type: Grant
    Filed: May 21, 2021
    Date of Patent: June 6, 2023
    Assignees: Interface Technology (ChengDu) Co., Ltd., Interface Optoelectronics (SingZhen) Co., Ltd., Interface Optoelectronics (Wuxi) Co., Ltd., General Interface Solution Limited
    Inventors: Shih-Yu Wang, Chun-Ta Chen, Shiuan-Huei Lin, Zih-Fan Chen, Wan-Lin Li, Yi-Hsin Lin, Yu-Jen Wang, Wei-Cheng Cheng, Chang-Nien Mao
  • Patent number: 11664774
    Abstract: An operational amplifier includes a single-stage amplifier and a current controller. The single-stage amplifier receives an input signal, and amplifies the input signal to generate an output signal, wherein the single-stage amplifier includes a voltage controlled current source circuit that operates in response to a bias voltage input. The current controller receives the input signal, and generates the bias voltage input according to the input signal. The bias voltage input includes a first bias voltage, a second bias voltage, a third bias voltage, and a fourth bias voltage. None of the first bias voltage, the second bias voltage, the third bias voltage, and the fourth bias voltage is directly set by the input signal of the single-stage amplifier.
    Type: Grant
    Filed: May 3, 2022
    Date of Patent: May 30, 2023
    Assignee: MEDIATEK INC.
    Inventors: Yu-Hung Lin, Kuan-Ta Chen
  • Patent number: 11659655
    Abstract: A tensile electronic module and electronic device using the same are provided. The tensile electronic module includes two electrical components and a stretchable trace connected between the two electrical components. The stretchable trace includes two arcs and at least three circular segments. The circular segments are connected to each other and have at least two various central angles. Each of the arcs is configured at one end of the circular segments for respectively connecting with one of the electrical components. The tensile electronic module proposed in the invention achieves to reduce tensile stress of the stretchable trace in multiple directions and can be further applied to an electronic device which is stretchable or having a curved surface. Damages caused by stress accumulation when the stretchable trace is stretched in different directions are therefore avoided. Therefore, it is believed reliability and service life of the electronic device are greatly improved.
    Type: Grant
    Filed: November 4, 2021
    Date of Patent: May 23, 2023
    Assignees: Interface Technology (Chengdu) Co., Ltd., Interface Optoelectronics (Shenzhen) Co., Ltd., Interface Optoelectronics (Wuxi) Co., Ltd., General Interface Solution Limited
    Inventors: Chia Ming Fan, Po Lun Chen, Chun Ta Chen, Po Ching Lin, Ya Chu Hsu, Chin I Tu, Kuo Fung Huang
  • Patent number: 11636042
    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: Grant
    Filed: May 2, 2021
    Date of Patent: April 25, 2023
    Assignee: Silicon Motion, Inc.
    Inventor: Yu-Ta Chen
  • Patent number: 11636030
    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: Grant
    Filed: May 4, 2021
    Date of Patent: April 25, 2023
    Assignee: Silicon Motion, Inc.
    Inventor: Yu-Ta Chen
  • Patent number: 11636055
    Abstract: A method for performing access management of a memory device in predetermined communications architecture with aid of flexible delay time control and associated apparatus are provided. The method may include: utilizing at least one upper layer controller of a transmission interface circuit within the memory controller to dynamically set a delay parameter regarding transmission from the memory device to a host device, for preventing sleeping in delay time(s) corresponding to the delay parameter; utilizing a physical layer (PHY) circuit of the transmission interface circuit to transmit first data from the memory device to the host device, wherein a first delay time starts from a first time point at which transmitting the first data from the memory device to the host device is completed; and utilizing the PHY circuit to start transmitting second data from the memory device to the host device in the first delay time without restarting from sleeping.
    Type: Grant
    Filed: September 15, 2021
    Date of Patent: April 25, 2023
    Assignee: Silicon Motion, Inc.
    Inventors: Wen-Shu Chen, Kuo-Cyuan Kuo, I-Ta Chen, Chih-Chiang Chen
  • Publication number: 20230119024
    Abstract: A plurality of package units is on a surface of a substrate, and a driving circuit is on the surface of the substrate. Each package unit includes at least one pixel, and each pixel is provided with a plurality of light-emitting elements. The driving circuit electrically connects to the light-emitting elements and is configured to transmit a plurality of gate driving signals and a plurality of data signals to drive the plurality of light-emitting elements to emit light to display images. The driving circuit is partially in the package units and is partially between adjacent package units. The substrate and a portion of the driving circuit between adjacent package units are made to be stretchable, while the package units are not stretchable.
    Type: Application
    Filed: December 10, 2021
    Publication date: April 20, 2023
    Inventors: YA-CHU HSU, PO-CHING LIN, PO-LUN CHEN, CHUN-TA CHEN
  • Publication number: 20230114927
    Abstract: A curved electronic device and a method for manufacturing the same are disclosed. The curved electronic device includes a substrate, a component layer, and a modulation layer. The component layer is disposed on the substrate. The component layer is composed of a plurality of electronic components and their connecting wiring arranged on the substrate. The modulation layer is disposed on the component layer, and includes at least one pattern area and at least one blank area that are formed on the component layer. The blank area allows one part of the electronic components to be exposed out of the modulation layer. The modulation layer and the substrate have different heat absorption rates, so that the positions of the substrate corresponding to the blank area and the pattern area have different degrees of softening, so as to prevent the component layer from being damaged in the process of stretching the substrate.
    Type: Application
    Filed: November 4, 2021
    Publication date: April 13, 2023
    Inventors: PING-HSIANG KAO, WEN-YOU LAI, PO-LUN CHEN, CHUN-TA CHEN, PO-CHING LIN, YA-CHU HSU
  • Patent number: D1001199
    Type: Grant
    Filed: March 28, 2022
    Date of Patent: October 10, 2023
    Assignee: Acer Incorporated
    Inventors: Li Lin, Ker-Wei Lin, Chun-Ta Chen, Hao-Ming Chang