Patents by Inventor Wei-Lun Huang

Wei-Lun Huang 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: 20240160844
    Abstract: The present disclosure provides a synonym searching method, which includes steps as follows. When receiving the vocabulary and the definition of the vocabulary from the user device, the natural language processing model is used to search the synonym of the vocabulary from the data governance dictionary according to the definition of the vocabulary; after providing the synonym to the user device, feedback information about the synonym is received from the user device, and the feedback information is used as the token of the vocabulary for the natural language processing model.
    Type: Application
    Filed: February 8, 2023
    Publication date: May 16, 2024
    Inventors: Wei-Chao CHEN, Chen-I HUANG, Yu-Lun CHANG, Chuo-Jui WU, Chih-Pin WEI
  • Publication number: 20240161502
    Abstract: A method for detecting and correcting cycle time includes multiple steps performed by a computing device, and these steps include: obtaining a video from a camera, obtaining a bounding box from an input device, inputting the bounding box and the video to a cycle time detection model to generate a preliminary report, wherein the bounding box is used to set a region of interest in the video, the preliminary report includes a plurality of candidate events, and each candidate event includes a start time and a candidate cycle time, receiving a revision label associated with at least one candidate event from the input device, and tuning a hyper-parameter of the cycle time detection model according to the revision label.
    Type: Application
    Filed: February 9, 2023
    Publication date: May 16, 2024
    Inventors: Jing-Lun Huang, Yu-Lun Chang, Wei-Chao Chen
  • Patent number: 11944412
    Abstract: A blood pressure detection device manufactured by a semiconductor process includes a substrate, a microelectromechanical element, a gas-pressure-sensing element, a driving-chip element, an encapsulation layer and a valve layer. The substrate includes inlet apertures. The microelectromechanical element and the gas-pressure-sensing element are stacked and integrally formed on the substrate. The encapsulation layer is encapsulated and positioned on the substrate. A flowing-channel space is formed above the microelectromechanical element and the gas-pressure-sensing element. The encapsulation layer includes an outlet aperture in communication with an airbag. The driving-chip element controls the microelectromechanical element, the gas-pressure-sensing element and valve units to transport gas.
    Type: Grant
    Filed: June 2, 2021
    Date of Patent: April 2, 2024
    Assignee: MICROJET TECHNOLOGY CO., LTD.
    Inventors: Hao-Jan Mou, Ying-Lun Chang, Ching-Sung Lin, Chi-Feng Huang, Yung-Lung Han, Chang-Yen Tsai, Wei-Ming Lee, Chun-Yi Kuo, Tsung-I Lin
  • Publication number: 20240080180
    Abstract: The federated learning system includes a moderator and client devices. Each client device performs a method for verifying model update as follows: receiving a hash function and a general model; training a client model according to the general model and raw data; calculating a difference as an update parameter between the general model and the client model, sending the update parameter to the moderator; inputting the update parameter to the hash function to generate a hash value; sending the hash value to other client devices, and receiving other hash values; summing all the hash values to generate a trust value; receiving an aggregation parameter calculated according to the update parameters; inputting the aggregation parameter to the hash function to generate a to-be-verified value; and updating the client model according to the aggregation parameter when the to-be-verified value equals the trust value.
    Type: Application
    Filed: December 20, 2022
    Publication date: March 7, 2024
    Inventors: Chih-Fan HSU, Wei-Chao CHEN, Jing-Lun Huang, Ming-Ching Chang, Feng-Hao Liu
  • Patent number: 11758100
    Abstract: A device may provide, to a camera and a projector of a portable projection mapping device, first instructions for calibrating the camera and the projector, and may receive, based on the first instructions, calibration parameters for the camera and the projector. The device may calculate a stereo calibration between the camera and the projector based on the calibration parameters, and may provide, to the camera, second instructions for recognizing a reference instrument associated with the portable projection mapping device. The device may receive, based on the second instructions, binocular images, and may determine additional parameters based on the binocular images. The device may determine recognition parameters for recognizing the reference instrument, based on the binocular images and the additional parameters.
    Type: Grant
    Filed: September 9, 2020
    Date of Patent: September 12, 2023
    Assignee: The Johns Hopkins University
    Inventors: Mehran Armand, Shuya Liu, Wei-Lun Huang, Austin Shin
  • Publication number: 20230231035
    Abstract: A manufacturing method of a semiconductor device includes the following steps. A first recess and a second recess are formed in a first region and a second region of a semiconductor substrate, respectively. A bottom surface of the first recess is lower than a bottom surface of the second recess in a vertical direction. A first gate oxide layer and a second gate oxide layer are formed concurrently. At least a portion of the first gate oxide layer is formed in the first recess, and at least a portion of the second gate oxide layer is formed in the second recess. A removing process is performed for removing a part of the second gate oxide layer. A thickness of the second gate oxide layer is less than a thickness of the first gate oxide layer after the removing process.
    Type: Application
    Filed: February 17, 2022
    Publication date: July 20, 2023
    Applicant: UNITED MICROELECTRONICS CORP.
    Inventors: Wei-Lun Huang, Chia-Ling Wang, Chia-Wen Lu, Ta-Wei Chiu, Ping-Hung Chiang
  • Publication number: 20230223306
    Abstract: Semiconductor device and method of fabricating the same, the semiconductor device includes a substrate, a first transistor, a second transistor, a third transistor, and a plurality of shallow trench isolations. The first transistor is disposed in a medium-voltage region and includes a first plane, a first gate dielectric layer, and a first gate electrode. The second transistor is disposed in a boundary region and includes a second plane, a second gate dielectric layer, and a second gate electrode. The third transistor is disposed in a lower-voltage region and includes a third plane, a third gate dielectric layer, and a third gate electrode. The shallow trench isolations are disposed in the substrate, wherein top surfaces of the shallow trench isolations in the medium-voltage region, the boundary region and the low-voltage region are coplanar with top surfaces of the first gate dielectric layer and the second gate dielectric layer.
    Type: Application
    Filed: February 15, 2022
    Publication date: July 13, 2023
    Applicant: UNITED MICROELECTRONICS CORP.
    Inventors: Ta-Wei Chiu, Ping-Hung Chiang, Chia-Wen Lu, Chia-Ling Wang, Wei-Lun Huang
  • Publication number: 20230207620
    Abstract: A semiconductor structure includes a substrate having a first device region and a second device region in proximity to the first device region. A trench isolation structure is disposed in the substrate between the first device region and the second device region. The trench isolation structure includes a first bottom surface within the first device region and a second bottom surface within the second device region. The first bottom surface is coplanar with the second bottom surface.
    Type: Application
    Filed: January 18, 2022
    Publication date: June 29, 2023
    Applicant: UNITED MICROELECTRONICS CORP.
    Inventors: Chia-Ling Wang, Ping-Hung Chiang, Wei-Lun Huang, Chia-Wen Lu, Ta-Wei Chiu
  • Publication number: 20230133879
    Abstract: A storage device sharing system and a storage device sharing method are provided. The storage device sharing system includes a storage device, a first chip and a second chip. The first chip and the second chip are configured to enter a toggle mode and an arbitration mode. In the toggle mode, the first chip that acts as the master controls the arbitration potential to a first control potential and a second control potential, and communicates with the storage device in response to the arbitration potential being the first control potential, and the second chip that acts as a slave communicates with the storage device in response to the arbitration potential being the second control potential.
    Type: Application
    Filed: July 29, 2022
    Publication date: May 4, 2023
    Inventors: CHUN-CHIEH CHAN, WEI-LUN HUANG, CHIA-FEN LIN
  • Publication number: 20230080968
    Abstract: The invention provides a method for forming a semiconductor structure, which comprises providing a substrate, sequentially a first groove and a second groove are formed in the substrate, the depth of the first groove is different from the depth of the second groove, a first oxide layer is formed in the first groove, a second oxide layer is formed in the second groove, an etching step is performed to remove part of the first oxide layer, a first gate structure is formed on the first oxide layer, and a second gate structure is formed on the second oxide layer.
    Type: Application
    Filed: October 6, 2021
    Publication date: March 16, 2023
    Applicant: UNITED MICROELECTRONICS CORP.
    Inventors: Wei-Lun Huang, Chia-Ling Wang, Chia-Wen Lu, Ping-Hung Chiang
  • Patent number: 11573628
    Abstract: A smart mat includes a stepping potential generation unit, a computing processor and a transmission processor for sensing the stepping direction of a stepper to control the operation of a device. The stepping potential generation unit includes an upper mat, an isolating airgap layer, a lower mat and at least one high-resistance strips. When the stepper stands on the smart mat to press the stepping potential generation unit, a part of the stepping potential generation unit is pressed by an open-circuit state to form a closed circuit and generate a potential. The computing processor uses the distributed position of each potential and the time sequence of distributing each potential to compute and analyse a potential stepping process distribution area to obtain a stepping direction, so as to control the operation of the device through the transmission processor.
    Type: Grant
    Filed: August 27, 2021
    Date of Patent: February 7, 2023
    Assignee: CERADEX CORPORATION
    Inventors: Chen-Yuan Su, Liang-Tai Tsai, Wei-Lun Huang
  • Publication number: 20230005658
    Abstract: A coupled inductor having a body, wherein a first electrode and a second electrode are connected to a first coil, and a third electrode and a fourth electrode are connected to a second coil, wherein a first horizontal line segment passing through the first electrode and the second electrode and a second horizontal line segment passing through the third electrode and the fourth electrode crosses each other at a location inside the periphery of a bottom surface of the body.
    Type: Application
    Filed: June 30, 2022
    Publication date: January 5, 2023
    Inventors: Wei-Lun Huang, SEN-HUEI CHEN, Chi-Cheng Ma
  • Publication number: 20220321851
    Abstract: A device may provide, to a camera and a projector of a portable projection mapping device, first instructions for calibrating the camera and the projector, and may receive, based on the first instructions, calibration parameters for the camera and the projector. The device may calculate a stereo calibration between the camera and the projector based on the calibration parameters, and may provide, to the camera, second instructions for recognizing a reference instrument associated with the portable projection mapping device. The device may receive, based on the second instructions, binocular images, and may determine additional parameters based on the binocular images. The device may determine recognition parameters for recognizing the reference instrument, based on the binocular images and the additional parameters.
    Type: Application
    Filed: September 9, 2020
    Publication date: October 6, 2022
    Applicant: The Johns Hopkins University
    Inventors: Mehran ARMAND, Shuya LIU, Wei-Lun HUANG, Austin SHIN
  • Patent number: 11422964
    Abstract: An image processing chip includes a first interface port, a second interface port, a first upstream facing port (UFP) physical layer module, a first configuration channel detection module, a second upstream facing port (UFP) physical layer module, a second configuration channel detection module, a display signal processing module, a USB signal processing module, an image signal output port and a USB signal output port. The first configuration channel detection module is coupled to the first interface port through a first configuration channel pair, and configured to, after being communicated through a USB specification, detect a first configuration channel signal of a first input signal group to determine a signal type of the first input signal group, and control the first UFP physical layer module to output the first input signal group with a first signal configuration according to the signal type of the first input signal group.
    Type: Grant
    Filed: July 7, 2020
    Date of Patent: August 23, 2022
    Assignee: REALTEK SEMICONDUCTOR CORP.
    Inventors: Chun-Chieh Chan, Wei-Lun Huang, Chia-Lung Hung, Yung-Ming Lin
  • Patent number: 11425564
    Abstract: A system for integrating wireless service providers' core networks with Wi-Fi radios using a Wireless Services Gateway (WSG). The WSG can allow wireless device users to seamlessly connect to a network such as the internet using both cellular phone antennae as well as Wi-Fi radio antennae while still utilizing their preferred wireless service provider's core network system of billing, authenticating and policy decision making. This system can allow for data transmission of wireless devices through Wi-Fi instead of through cellular antennae, thus increasing bandwidth and data transmission rates.
    Type: Grant
    Filed: December 11, 2020
    Date of Patent: August 23, 2022
    Assignee: ARRIS Enterprises LLC
    Inventors: Hemant Bhatnagar, Wayne Chuu, Chetan Hebbalae, Wei-Lun Huang, Rajesh Kaliaperumal, William Kish, Yi-Nan Li, Ronald Mok, Vijikumar Nagaraja, Venkatarao Palli, Yogesh Ranade, Ming-Jye Sheu, Henry Tzeng, You-Lin Yan, Thomas Yu
  • Publication number: 20220181070
    Abstract: A magnetic device, comprising a body and a coil disposed in the body, wherein a terminal part of the conductive wire forming the coil comprises a first portion and a second portion, wherein the first portion is exposed from the body for forming an electrode, wherein the second portion of the terminal part is deformed for increasing the distance between the terminal part of the conductive wire and the coil for preventing a short circuit.
    Type: Application
    Filed: December 3, 2021
    Publication date: June 9, 2022
    Inventors: YuLun Chang, SEN-HUEI CHEN, WEI-LUN HUANG
  • Publication number: 20220075446
    Abstract: A smart mat includes a stepping potential generation unit, a computing processor and a transmission processor for sensing the stepping direction of a stepper to control the operation of a device. The stepping potential generation unit includes an upper mat, an isolating airgap layer, a lower mat and at least one high-resistance strips. When the stepper stands on the smart mat to press the stepping potential generation unit, a part of the stepping potential generation unit is pressed by an open-circuit state to form a closed circuit and generate a potential. The computing processor uses the distributed position of each potential and the time sequence of distributing each potential to compute and analyse a potential stepping process distribution area to obtain a stepping direction, so as to control the operation of the device through the transmission processor.
    Type: Application
    Filed: August 27, 2021
    Publication date: March 10, 2022
    Inventors: CHEN-YUAN SU, LIANG-TAI TSAI, WEI-LUN HUANG
  • Publication number: 20210133136
    Abstract: An image processing chip includes a first interface port, a second interface port, a first upstream facing port (UFP) physical layer module, a first configuration channel detection module, a second upstream facing port (UFP) physical layer module, a second configuration channel detection module, a display signal processing module, a USB signal processing module, an image signal output port and a USB signal output port.
    Type: Application
    Filed: July 7, 2020
    Publication date: May 6, 2021
    Inventors: CHUN-CHIEH CHAN, WEI-LUN HUANG, CHIA-LUNG HUNG, YUNG-MING LIN
  • Patent number: 10984607
    Abstract: One exemplary implementation involves performing operations at a device with one or more processors, a camera, and a computer-readable storage medium, such as a desktop computer, laptop computer, tablet, or mobile phone. The device receives a data object corresponding to three dimensional (3D) content from a separate device. The device receives input corresponding to a user selection to view the 3D content in a computer generated reality (CGR) environment, and in response, displays the CGR environment at the device. To display the CGR environment the device uses the camera to capture images and constructs the CGR environment using the data object and the captured images.
    Type: Grant
    Filed: March 28, 2019
    Date of Patent: April 20, 2021
    Assignee: Apple Inc.
    Inventors: Norman N. Wang, Wei Lun Huang, David Lui, Tyler L. Casella, Ross R. Dexter
  • Patent number: 10981139
    Abstract: A semiconductor quantum dot is provided with a non-metallic substrate, and has a particle size ranged from 0.3 to 100 nm. A method of carrying out a chemical reaction or a photoluminescence reaction by using the semiconductor quantum dot is also provided. A redox reaction of a target sample is carried out, an active substance is generated, or an electron-hole pair is produced from the semiconductor quantum dot by providing the semiconductor quantum dot with a predetermined energy. Photons are released by the combination of the electron-hole pair so as to perform the photoluminescence reaction.
    Type: Grant
    Filed: September 17, 2019
    Date of Patent: April 20, 2021
    Assignees: NATIONAL CHENG KUNG UNIVERSITY, NATIONAL CHENG KUNG UNIVERSITY HOSPITAL
    Inventors: Wei-lun Huang, Wu-chou Su, Hai-wen Chen, Te-fu Yeh, Hsisheng Teng, Chung-jen Chung