Patents by Inventor Chun Fang

Chun Fang 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: 20250239319
    Abstract: A system is provided. The system comprises a memory device and a test device. The test device that is operatively coupled to the memory device and transmits a plurality of glitch signals and a plurality of control signals after the plurality of glitch signals for a write operation of the memory device according to a data signal. The test device determines, based on write data of the data signal, whether read data outputted in a read operation of the memory device are bitwise shifted to generate a test result indicating a disturbance to the write operation induced by the plurality of glitch signals.
    Type: Application
    Filed: April 10, 2025
    Publication date: July 24, 2025
    Inventors: Jui-Chung HSU, Wan-Chun FANG
  • Publication number: 20250123934
    Abstract: A system including memory devices and a tester is provided. The tester is configured to: generate a first multi-purpose command to the memory devices and a first data signal to each of a first group in the memory devices to store a first identity; generate a second multi-purpose command to the memory devices and the first data signal to each of a second group in the memory devices to store a second identity; generate a third multi-purpose command and a fourth multi-purpose command to the memory devices to select the first and second groups in the memory devices to have first and second time shifts in write leveling pulses therein separately; transmit a write datum to the memory devices for performing a write operation to the memory devices; and receive read data and compare the write datum and the read data for a test result.
    Type: Application
    Filed: October 16, 2023
    Publication date: April 17, 2025
    Inventors: Jui-Chung HSU, Wei Chuan CHEN, Wan-Chun FANG
  • Patent number: 12261980
    Abstract: A marking method on image combined with sound signal, a terminal apparatus, and a server are provided. In the method, a first image is displayed. A selection command is detected. A target sound signal is embedded into a speech signal so as to generate a combined sound signal. The combined sound signal is transmitted. The selection command corresponds to a target region in the first image, and the selection command is generated selecting the target region through an input operation. The target sound signal corresponds to the target region of the selection command, and the speech signal is obtained by receiving sound. Accordingly, all attendants in the video conference are able to make makings on a shared screen.
    Type: Grant
    Filed: November 21, 2022
    Date of Patent: March 25, 2025
    Assignee: Acer Incorporated
    Inventors: Po-Jen Tu, Ming-Chun Fang, Jia-Ren Chang, Kai-Meng Tzeng, Chao-Kuang Yang
  • Publication number: 20250071473
    Abstract: A speaker module includes a casing, a speaker unit and a vibration absorber. The speaker unit has a sound cavity. The speaker unit is disposed on the casing, and the speaker unit includes a first diaphragm. The vibration absorber is disposed in the casing, and the vibration absorber has a second diaphragm. When the first diaphragm vibrates, the airflow generated by the first diaphragm drives the second diaphragm to vibrate, and the vibration direction of the second diaphragm is opposite to the vibration direction of the first diaphragm, so as to absorb the vibration generated by the first diaphragm to the casing.
    Type: Application
    Filed: February 1, 2024
    Publication date: February 27, 2025
    Inventors: Jia-Ren CHANG, Ming-Chun FANG, Ruey-Ching SHYU, Chien-Chung CHEN
  • Patent number: 12236095
    Abstract: Handling frequently accessed pages is disclosed. An indication is received of a stalling event caused by a requested portion of memory being inaccessible. It is determined that the requested portion of memory is a frequently updated portion of memory. The stalling event is handled based at least in part on the determination that the requested portion of memory is a frequently updated portion of memory.
    Type: Grant
    Filed: October 23, 2023
    Date of Patent: February 25, 2025
    Assignee: Hewlett Packard Enterprise Development LP
    Inventors: Isaac R. Nassi, Kleoni Ioannidou, Michael Berman, I-Chun Fang, Mark Hill, Brian Moffet, Jeffrey Paul Radick, David P. Reed, Keith Reynolds
  • Patent number: 12230228
    Abstract: A light-emitting assembly includes a substrate and a plurality of light-emitting elements disposed on the substrate. The substrate includes a base material layer, a first electrical conductive layer and a protection layer in a sectional view. A thickness of the first electrical conductive layer is greater than a thickness of the protection layer. The thickness of the protection layer is greater than 0 ?m and less than 30 ?m. This disclosure can improve the non-uniform brightness issue (hotspots) or enhance the optical performance.
    Type: Grant
    Filed: June 14, 2023
    Date of Patent: February 18, 2025
    Assignee: INNOLUX CORPORATION
    Inventors: Chung-Chun Kuo, Chun-Fang Chen, Hui-Wen Su, Wei-Yuan Chen, Chung-Yu Cheng
  • Publication number: 20250048452
    Abstract: Various schemes pertaining to coordinated time-division multiple-access (C-TDMA) protocols, transmission opportunity (TXOP) sharing modes for time allocation, and exchange of parameters in multi-access point (multi-AP) systems are described. An apparatus (e.g., a sharing access point (AP)) acquires a TXOP. The apparatus also triggers one or more shared APs to participate in C-TDMA communications with respectively associated stations (STAs) within the TXOP.
    Type: Application
    Filed: July 30, 2024
    Publication date: February 6, 2025
    Inventors: Samat Shabdanov, Po-Chun Fang, Cheng-Chien Su, James Chih-Shi Yee, Chien-Fang Hsu, You-Wei Chen, Chung-Ta Ku, Weisung Tsao, Po-Yuen Cheng
  • Publication number: 20250023961
    Abstract: The application provides a wireless communication method and device for spatial reuse. A heading information of a current-received data packet is decoded by a spatial reuse (SR) initiator device. Based on a decoding result, the SR initiator device determines to initiate SR. The SR initiator device drops the current-received data packet. The SR initiator device transmits a dummy leading signal to a SR response device. The SR initiator device transmits a spatial reuse data packet to the SR response device.
    Type: Application
    Filed: June 14, 2024
    Publication date: January 16, 2025
    Inventors: Tsung-Hsuan WU, Po-Chun FANG, Hsiao-Kai LIAO
  • Publication number: 20250023443
    Abstract: A feedback circuit is used for a power supply device. The power supply device includes a primary side circuit and a secondary side circuit. The feedback circuit includes a feedback voltage generation circuit, a base voltage generation circuit, and a compensation signal generation circuit. The feedback voltage generation circuit is electrically connected to the secondary side circuit. The feedback voltage generation circuit generates a feedback voltage according to a bias voltage and an output voltage of the power supply device. The base voltage generation circuit generates a base voltage according to the feedback voltage. The compensation signal generation circuit generates a compensation signal according to the feedback voltage and the base voltage and provides the compensation signal to a controller in the primary side circuit. A voltage value of the feedback voltage is lower than a voltage value of the bias voltage. The voltage value of the feedback voltage varies with the change of the output voltage.
    Type: Application
    Filed: August 8, 2023
    Publication date: January 16, 2025
    Applicant: Power Forest Technology Corporation
    Inventors: Yu-Chao Lin, Kuan-Chun Fang, Zhi-Yang Zhang, Chien-Wei Kuan
  • Publication number: 20240429452
    Abstract: The present disclosure relates to a low-temperature Lithium Ion Battery electrolyte and a preparation method thereof, and a Lithium Ion Battery. The low-temperature Lithium Ion Battery electrolyte includes an electrolyte salt and an organic solvent; and the organic solvent includes fluorocarboxylate ester, fluorocarbonate ester, and 1,3-dioxolane. The fluorocarboxylate ester is suitable for being used as a low-temperature electrolyte solvent; the fluorocarbonate ester is used as a co-flux, and is mixed with the fluorocarboxylate ester to adjust low-temperature performance and film-forming property of the electrolyte; and battery impedance is significantly reduced after the 1,3-dioxolane with a low freezing point and viscosity is introduced.
    Type: Application
    Filed: December 26, 2022
    Publication date: December 26, 2024
    Inventors: Chun FANG, Shiqi LIU, Fangyuan CHENG, Yuqian ZOU
  • Publication number: 20240412800
    Abstract: A system is provided. The system comprises a memory device and a test device. The test device that is operatively coupled to the memory device and transmits a plurality of glitch signals and a plurality of control signals after the plurality of glitch signals for a write operation of the memory device according to a data signal. The test device determines, based on write data of the data signal, whether read data outputted in a read operation of the memory device are bitwise shifted to generate a test result indicating a disturbance to the write operation induced by the plurality of glitch signals.
    Type: Application
    Filed: June 7, 2023
    Publication date: December 12, 2024
    Inventors: Jui-Chung HSU, Wan-Chun FANG
  • Publication number: 20240367018
    Abstract: A pickleball paddle includes a paddle body and a handle connected to the paddle body. The paddle body includes a substrate layer and a fiber face sheet. The fiber face sheet overlays either surface of the substrate layer. A coating is provided on an outer surface of the fiber face sheet. An outer surface of the coating has a texture formed by directly pressing the coating.
    Type: Application
    Filed: May 2, 2023
    Publication date: November 7, 2024
    Inventor: Chun Fang Luo
  • Publication number: 20240356426
    Abstract: A controller for a power supply device includes a transmission terminal, first and second memory circuits, a determining circuit, and a control circuit. The determining circuit generates a first mode signal when an input voltage value is lower than a reference voltage value and generates a second mode signal when the input voltage value is greater than or equal to the reference voltage value. The control circuit enters a first mode and a second mode in response to the first mode signal and the second mode signal, respectively. The control circuit writes a control parameter from the transmission terminal into the first memory circuit in the first mode and uses the control parameter in the second mode to test the power supply device. When the control parameter meets an expected function of the power supply device, the control circuit writes the control parameter into the second memory circuit.
    Type: Application
    Filed: August 4, 2023
    Publication date: October 24, 2024
    Applicant: Power Forest Technology Corporation
    Inventors: Kuan-Chun Fang, Yu-Chao Lin, Jenn-Hwa Shyu, Ting-Ching Hsu, Chien-Wei Kuan
  • Publication number: 20240321531
    Abstract: The present invention provides a switch waterproof structure, which mainly includes a body, a plugger, a lever, a pin and a waterproof material. The body, the plugger and the pin each have several grooves respectively arranged thereon, and several supporting parts are each arranged between the grooves. The plugger is assembled and arranged in the body. The lever is assembled and arranged on the plugger. The pin is assembled and arranged on the body. The waterproof material after hot-melting is injected into the body, the plugger and the pin. The corresponding blocking portions can be formed after the waterproof material is flowing into the grooves of the body, the grooves of the plugger and the grooves of the pin. The blocking portions are tightly bonded to the supporting parts layer by layer, so that the waterproof material has a tight waterproof function.
    Type: Application
    Filed: March 22, 2023
    Publication date: September 26, 2024
    Inventors: KUAN-CHUN FANG, SHUO-I FANG
  • Publication number: 20240139199
    Abstract: The present disclosure provides a use of a pharmaceutical composition including adenine and/or a pharmaceutically acceptable salt thereof in a manufacture of a medicament for treating diabetic ulcers, and the medicament can effectively accelerate and enhance wound healing of diabetic ulcers and prevent scar formation.
    Type: Application
    Filed: March 25, 2022
    Publication date: May 2, 2024
    Inventors: Jen-Yi Chio, Han-Min Chen, Jiun-Tsai Lin, Yi-Fang Cheng, Guang-Huar Young, Chun-Fang Huang
  • Patent number: 11960253
    Abstract: A system and a method for parameter optimization with adaptive search space and a user interface using the same are provided. The system includes a data acquisition unit, an adaptive adjustment unit and an optimization search unit. The data acquisition unit obtains a set of executed values of several operating parameters and a target parameter. The adaptive adjustment unit includes a parameter space transformer and a search range definer. The parameter space transformer performs a space transformation on a parameter space of the operating parameters according to the executed values. The search range definer defines a parameter search range in a transformed parameter space based on the sets of the executed values. The optimization search unit takes the parameter search range as a limiting condition and takes optimizing the target parameter as a target to search for a set of recommended values of the operating parameters.
    Type: Grant
    Filed: December 28, 2020
    Date of Patent: April 16, 2024
    Assignee: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Po-Yu Huang, Chun-Fang Chen, Hong-Chi Ku, Te-Ming Chen, Chien-Liang Lai, Sen-Chia Chang
  • Publication number: 20240118914
    Abstract: An L2 virtual machine (VM) operating in a trust domain invokes a memory operation involving a virtual I/O device passed through from an L1 VM. Invocation of the memory operation causes an L2 virtual I/O device driver to make a hypercall to a trust domain management module. The hypercall comprises a memory-mapped I/O (MMIO) address of the virtual I/O device as seen by the L2 VM (L2 MMIO address), which matches the MMIO address of the virtual I/O device as seen by the L1 VM. The module passes hypercall information to an LO hypervisor, which forwards the information to an emulator operating in LO user space that emulates the back end of the virtual I/O device operating on the L1 VM. The emulator determines an emulated software response based on the L2 MMIO address and the memory operation is carried out.
    Type: Application
    Filed: December 19, 2023
    Publication date: April 11, 2024
    Inventors: Chuanxiao Dong, I-Chun Fang, Yanting Jiang
  • Patent number: D1024237
    Type: Grant
    Filed: June 24, 2022
    Date of Patent: April 23, 2024
    Assignee: TRI-GREAT INTERNATIONAL LTD.
    Inventor: Chun Fang Luo
  • Patent number: D1025257
    Type: Grant
    Filed: June 24, 2022
    Date of Patent: April 30, 2024
    Assignee: TRI-GREAT INTERNATIONAL LTD.
    Inventor: Chun Fang Luo
  • Patent number: D1072135
    Type: Grant
    Filed: May 3, 2023
    Date of Patent: April 22, 2025
    Assignee: TRI-GREAT INTERNATIONAL LTD.
    Inventor: Chun Fang Luo