Patents by Inventor Kai Wei

Kai Wei 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: 20240162051
    Abstract: Some implementations described herein include systems and techniques for fabricating a stacked die product. The systems and techniques include using a supporting fill mixture that includes a combination of types of composite particulates in a lateral gap region of a stack of semiconductor substrates and along a perimeter region of the stack of semiconductor substrates. One type of composite particulate included in the combination may be a relatively smaller size and include a smooth surface, allowing the composite particulate to ingress deep into the lateral gap region. Properties of the supporting fill mixture including the combination of types of composite particulates may control thermally induced stresses during downstream manufacturing to reduce a likelihood of defects in the supporting fill mixture and/or the stack of semiconductor substrates.
    Type: Application
    Filed: April 27, 2023
    Publication date: May 16, 2024
    Inventors: Kuo-Ming WU, Hau-Yi HSIAO, Kai-Yun YANG, Che Wei YANG, Sheng-Chau CHEN, Chung-Yi YU, Cheng-Yuan TSAI
  • Publication number: 20240160331
    Abstract: An audio and visual equipment and a method are provided. The audio and visual equipment includes a terminal device including a display. A user interface is displayed by the display. The user interface selectively displays one of a background selection page for selecting a background image, a stack layout selection page for selecting a layout pattern, a presentation selection page for selecting a presentation image, and an object rotation control page for controlling a position of an augmented reality object image. The terminal device provides a control signal according to a selection of the user interface. The terminal device receives a composite image associated with the selection of the user interface. The composite image is displayed by the display. The composite image includes at least one predetermined stacking sequence formed by a person image, the background image, and the at least one of the augmented reality object image and the presentation image.
    Type: Application
    Filed: January 23, 2024
    Publication date: May 16, 2024
    Applicant: Optoma China Co., Ltd
    Inventors: Kai-Ming Guo, Tian-Shen Wang, Zi-Xiang Xiao, Yi-Wei Lee
  • Publication number: 20240160367
    Abstract: Systems and methods are disclosed including a memory device and a processing device operatively coupled to the memory device. The processing device can perform operations comprising receiving, from a host system, a memory access command; responsive to determining that the memory access command is a program command, incrementing a consecutive counter value; determining whether the consecutive counter value satisfies a threshold criterion; responsive to determining that the consecutive counter value satisfies a threshold criterion, and setting an initial polling timer to a value associated the consecutive counter value satisfying the threshold criterion.
    Type: Application
    Filed: October 23, 2023
    Publication date: May 16, 2024
    Inventors: Kai Wen Wu, Yue Wei, Peng Fei, Donghua Zhou, Shao Chun Shi
  • Publication number: 20240158876
    Abstract: A method for evaluating energy efficiency of electric arc furnace steelmaking comprises: obtaining original smelting information of the electric arc furnace; processing the original smelting information, and calculating an electrical energy efficiency evaluation index and a chemical energy efficiency evaluation index for process operation; wherein the electrical energy efficiency evaluation index comprises circuit efficiency, transformer tap capacity utilization rate and electrical energy thermal efficiency, and the chemical energy efficiency evaluation index comprises oxygen utilization rate, carbon powder utilization rate and chemical energy thermal efficiency; and evaluating an energy utilization condition of the electric arc furnace comprehensively based on the electrical energy efficiency evaluation index and the chemical energy efficiency evaluation index.
    Type: Application
    Filed: August 31, 2023
    Publication date: May 16, 2024
    Applicant: University of Science and Technology Beijing
    Inventors: Guangsheng WEI, Hongjing ZHANG, Rong ZHU, Afan XU, Yu CHEN, Ruimin ZHAO, Kai DONG, Bohan TIAN, Botao XUE, Chao FENG
  • Publication number: 20240156410
    Abstract: Methods for determining a signal quality index for bioinformation measurement are disclosed herein. The method can include detecting a light intensity when the transmitter module is in an off state. The method can include comparing the light intensity to a first threshold. The method can include decreasing the gain of the receiver module when the light intensity is greater than the first threshold. The method can include comparing the light intensity to a second threshold when the light intensity is less than the first threshold. The method can include decreasing the gain of the receiver module when the light intensity is greater than the second threshold. The method can include comparing the light intensity to a third threshold when the light intensity is less than the second threshold. The method can include increasing the gain of the receiver module when the light intensity is less than the third threshold.
    Type: Application
    Filed: September 15, 2023
    Publication date: May 16, 2024
    Inventors: Kai-Wei Chiu, Chun-Wei Chang, Jui-Wei Tsai, Shih-Jie Wu
  • Patent number: 11984220
    Abstract: A virtual consultation method and an electronic device are provided. The method includes: receiving physiological information obtained through sensing a user by a sensing device; analyzing the physiological information to obtain an analysis result; adjusting weights of a plurality of questions according to the analysis result and determining a first question applicable to the user and an order of the first question according to the weights; and outputting the first question according to the order to simulate a question asked by a doctor for the user during consultation.
    Type: Grant
    Filed: November 13, 2019
    Date of Patent: May 14, 2024
    Assignees: KURA CARE LLC, KURA MED INC.
    Inventors: Kai-Chieh Yang, Chih-Wei Chiu, Alvin Hsu
  • Patent number: 11983267
    Abstract: A data processing method based on Trojan circuit detection includes controlling a processor, in a testing stage, to perform following steps: obtaining a plurality of characteristic values corresponding to a logic gate circuit; performing a distribution adjustment operation on the characteristic values to generate a plurality of adjusted characteristic values; and performing classification on the adjusted characteristic values to generate a logic identification result.
    Type: Grant
    Filed: November 30, 2021
    Date of Patent: May 14, 2024
    Assignee: INSTITUTE FOR INFORMATION INDUSTRY
    Inventors: Jian Wei Liao, Ting Yu Lin, Kai Chiang Wu, Jung Che Tsai
  • Publication number: 20240153440
    Abstract: An interleaving driving method of light emitting diode array comprises: receiving image signal; converting the image signal into gray scale signals, the gray scale signals correspond to the plurality of light emitting channels, respectively, to execute multiple steps. The multiple steps include: generating a high gray scale data group and a low gray scale data group; when there is data in the high gray scale data group, drive the light emitting diode channel corresponding to the target gray scale signal during a first turn on time interval; when there is data in the low gray scale data group, drive the light emitting diode channel corresponding to the target gray scale signal during a second turn on time interval which does not overlap the first turn on time interval and a first gray scale signal and a second gray scale signal of the gray scale signals does not overlap each other.
    Type: Application
    Filed: March 9, 2023
    Publication date: May 9, 2024
    Applicant: MACROBLOCK,INC.
    Inventors: Kai En LIN, Che Wei CHANG, Ming Jia WU
  • Publication number: 20240153428
    Abstract: A pixel circuit and a driving method therefor, a display substrate, and a display apparatus. The pixel circuit includes a driving sub circuit, a data writing sub circuit, a first light-emitting control sub circuit, a first reset sub circuit, and a bias sub circuit; the first reset sub circuit is connected to a first node and configured to write a first reset voltage to the first node in response to a first reset control signal; and the bias sub circuit is connected to a second node and configured to write a reference voltage to the second node in response to a bias control signal, thereby turning on the driving sub circuit.
    Type: Application
    Filed: July 8, 2022
    Publication date: May 9, 2024
    Applicants: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Xinyu Wei, Kai Zhang, Qiang Fu, Gang Wang, Erlong Song, Hongmei Fan, Kunyan Shi
  • Publication number: 20240148262
    Abstract: Apparatuses and methods for calculating heart rate are disclosed herein. The apparatus can include a processor configured to calculate heart rate information. The processor includes a heart rate calculator including a memory configured to store a PPG signal and a calculation element coupled to the memory and configured to calculate a heart rate value and generate at least one quality checking factor according to the PPG signal. The processor also includes a checking element configured to determine a validity indicator according to the at least one quality checking factor, a memory control element coupled to the memory and configured to access the memory to transmit the PPG signal, and a multiplexer configured to output the PPG signal accessed by the memory control element or the heart rate value calculated by the calculation element according to the validity indicator.
    Type: Application
    Filed: August 26, 2023
    Publication date: May 9, 2024
    Inventors: Jui-Wei Tsai, Kai-Wei Chiu, Chih-Wei Yeh
  • Publication number: 20240155644
    Abstract: Methods and systems for techniques for multi-cell transmission are disclosed. In an implementation, a method of wireless communication includes receiving, by a wireless device, a configuration of multiple traffic channels on multiple cells scheduled by a downlink control information (DCI), and transmitting the multiple traffic channels on the multiple cells.
    Type: Application
    Filed: November 28, 2023
    Publication date: May 9, 2024
    Inventors: Jing SHI, Peng HAO, Xingguang WEI, Kai XIAO
  • Patent number: 11976965
    Abstract: An optical detector module can be used to implement proximity sensing function by detecting ambient light outside of the optical detector module in accordance with a first detection threshold. An optical detector module can be further used to implement other active functions such as material detection (e.g., skin) or depth-sensing by emitting one or more optical signals (e.g., light pulses at a specific wavelength) and detecting the reflected optical signals relative to a second and/or third detection threshold. The disclosure provides technical solutions for actively monitoring detection threshold(s) of an optical detector module to achieve better power management. In some embodiments, such solutions are useful for photodetectors having a wide sensing bandwidth, such as a photodetector formed in germanium or a photodetector comprising an absorption region comprising germanium.
    Type: Grant
    Filed: April 27, 2022
    Date of Patent: May 7, 2024
    Assignee: Artilux, Inc.
    Inventors: Kai-Wei Chiu, Chih-Wei Chen, Chih-Wei Yeh
  • Publication number: 20240145733
    Abstract: Provided a catalyst for OER/ORR, including: an alloy oxide core having a particle size of 30 to 40 nm; and a carbon layer having a thickness of 1 to 7 nm, which is coated on a surface of the alloy oxide core, wherein the alloy oxide is a ternary to quinary alloy oxide, and the metal element contained in the alloy oxide is a transition metal element. Also provided is a method for preparing catalysts for OER/ORR by an electrospinning process. Accordingly, the prepared catalyst has excellent OER and ORR characteristics.
    Type: Application
    Filed: November 10, 2022
    Publication date: May 2, 2024
    Inventors: Jyh-Ming TING, Kai-Wei LIN
  • Patent number: 11969490
    Abstract: A hair conditioner composition comprising: a) a fatty acid; b) a fatty alcohol; and c) an antimicrobial system comprising: i) glyceryl caprylate; and ii) one or more of 4-hydroxyacetophenone and pentylene glycol.
    Type: Grant
    Filed: June 17, 2021
    Date of Patent: April 30, 2024
    Assignee: The Procter & Gamble Company
    Inventors: Nobuaki Uehara Matsuoka, Kai Wei Kelvin Lee
  • Publication number: 20240135872
    Abstract: In the pixel circuit, the data writing-in circuit is configured to control to connect the data line and the second terminal of the driving circuit under the control of a first scanning signal provided by the first scanning line; the compensation control circuit is configured to control to connect the first terminal of the driving circuit and the connection node under the control of a second scanning signal provided by the second scanning line; the first control circuit is configured to control to connect the control terminal of the driving circuit and the connection node under the control of the first scanning signal.
    Type: Application
    Filed: July 12, 2022
    Publication date: April 25, 2024
    Applicants: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Gang WANG, Kai ZHANG, Xinyu WEI, Qiang FU, Xingrui CAI
  • Publication number: 20240137680
    Abstract: Provided is a wireless Bluetooth earphone, which belongs to the field of headphone technology. The wireless Bluetooth earphone comprises a housing, a circuit board, a battery, a connection ring, and a connection terminal. The housing comprises a main housing and a battery housing. The circuit board is arranged in the main housing. The connection ring has a first end and a second end. The first end is connected to one end of the main housing, that is, the first end is connected to one end of the rear housing arranged with an opening. The second end is detachably connected to the battery housing, and the battery is arranged in the battery housing. The connection terminal is arranged in the connection ring. One end of the connection terminal is electrically connected to the circuit board, and the other end of the connection terminal is electrically connected to the battery.
    Type: Application
    Filed: December 1, 2022
    Publication date: April 25, 2024
    Applicant: LUXSHARE ELECTRONIC TECHNOLOGY (KUNSHAN) LTD.
    Inventors: Zhe FENG, Ji WEI, Qinghong ZHAO, Kai CHE, Linggang MENG
  • Publication number: 20240131819
    Abstract: A thermally conductive board includes a first metal layer, a second metal layer, and a thermally conductive layer. The material of the first metal layer includes copper, and the first metal layer has a first top surface and a first bottom surface opposite to the first top surface. A first metal coating layer covers the first bottom surface. The material of the second metal layer includes copper, and the second metal layer has a second top surface and a second bottom surface opposite to the second top surface. A second metal coating layer covers the second top surface and faces the first metal coating layer. The thermally conductive layer is an electrically insulator laminated between the first metal coating layer and the second metal coating layer.
    Type: Application
    Filed: May 3, 2023
    Publication date: April 25, 2024
    Inventors: KAI-WEI LO, WEN-FENG LEE, HSIANG-YUN YANG, KUO-HSUN CHEN
  • Patent number: 11962564
    Abstract: Some embodiments provide a method for forwarding data messages at multiple edge nodes of a logical network that process data messages between a logical network and an external network. At a particular one of the edge nodes, the method receives a data message sent from a source machine in the logical network. The method performs network address translation to translate a source network address of the data message corresponding to the source machine into an anycast network address that is shared among the edge nodes. The method sends the data message with the anycast network address as a source network address to the external network. Each edge node receives data messages from source machines in the logical network and translates the source addresses of the data messages into the same anycast public network address prior to sending the data messages to the external network.
    Type: Grant
    Filed: February 15, 2022
    Date of Patent: April 16, 2024
    Assignee: VMware LLC
    Inventors: Yong Wang, Xinhua Hong, Kai-Wei Fan
  • Patent number: D1024051
    Type: Grant
    Filed: August 10, 2021
    Date of Patent: April 23, 2024
    Assignee: Acer Incorporated
    Inventors: Hui-Jung Huang, Hong-Kuan Li, I-Lun Li, Ling-Mei Kuo, Kuan-Ju Chen, Fang-Ying Huang, Kai-Hung Huang, Szu-Wei Yang, Kai-Teng Cheng
  • Patent number: D1024054
    Type: Grant
    Filed: February 14, 2022
    Date of Patent: April 23, 2024
    Assignee: Acer Incorporated
    Inventors: I-Lun Li, Kai-Teng Cheng, Szu-Wei Yang, Fang-Ying Huang