Patents by Inventor Li Wen

Li Wen 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: 11636460
    Abstract: The present disclosure relates to an electronic device, a method, and a computer-readable recording medium for electronic transactions. The electronic device displays a first graphical user interface (GUI) on a touch screen, the first GUI including a currency amount, displays a second GUI corresponding to transmission of the currency amount according to a currency transmission signal input to the touch screen, determines an amount of an electronic transaction according to the currency transmission signal, and transmits a generated signal containing information on the amount of the electronic transaction to an information processing system.
    Type: Grant
    Filed: January 4, 2021
    Date of Patent: April 25, 2023
    Assignee: LINE CORPORATION
    Inventors: Yun-Ru Sun, Chien-Wei Hu, Yu-Chuan Wei, Li-Wen Liao
  • Publication number: 20230121677
    Abstract: A Static Random Access Memory (SRAM) device in a binary neural network is provided. The SRAM device includes an SRAM inference engine having an SRAM computation architecture with a forward path that include multiple SRAM cells forming a chain of SRAM cells such that an output of a given one of the multiple SRAM cells is an input to a following one of the multiple SRAM cells. The SRAM computation architecture is configured to compute a prediction from an input. The SRAM computation architecture is configured to store ternary data and perform local computations on the ternary data.
    Type: Application
    Filed: December 20, 2022
    Publication date: April 20, 2023
    Inventors: Chia-Yu Chen, Jui-Hsin Lai, Ko-Tao Lee, Li-Wen Hung
  • Publication number: 20230087430
    Abstract: Methods, kits, and systems using machine-readable labels are disclosed to assist in communications between the material provider and the end-user of a graphic film product, especially when the end-user does not acquire the graphic film product directly from the material, where such communications may relate to the warranty for the graphic film product.
    Type: Application
    Filed: February 13, 2020
    Publication date: March 23, 2023
    Inventors: Li WEN, Hui LI, Lily ZHU, Xiaoyun JIANG, Maroun D. MOUSSALLEM
  • Patent number: 11599785
    Abstract: A Static Random Access Memory (SRAM) device in a binary neural network is provided. The SRAM device includes an SRAM inference engine having an SRAM computation architecture with a forward path that include multiple SRAM cells. The multiple SRAM cells are configured to form a chain of SRAM cells such that an output of a given one of the multiple SRAM cells is an input to a following one of the multiple SRAM cells. The SRAM computation architecture is configured to compute a prediction from an input.
    Type: Grant
    Filed: November 13, 2018
    Date of Patent: March 7, 2023
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Chia-Yu Chen, Jui-Hsin Lai, Ko-Tao Lee, Li-Wen Hung
  • Publication number: 20230068977
    Abstract: A normally closed disc clamp system includes a housing with a rotating disc, a brake ring and a pressure-enhancing ring arranged therein. When only a first chamber is supplied with fluid, the fluid pushes the brake ring to release the rotating disc. When only a second chamber is fed with fluid, the fluid pushes the brake ring to keep the rotating disc in the braking state, and pushes the pressure-enhancing ring to compress an elastic unit. The energy generated by the compression of the elastic unit acts on the brake ring through the fluid, so that the brake ring achieves a double pressurization effect. If the action of the fluid fails, the brake ring can still provide a braking effect to the rotating disc through the elastic unit to improve operational safety. Further, the present invention further provides a rotating table using the normally closed disc clamp system.
    Type: Application
    Filed: August 31, 2021
    Publication date: March 2, 2023
    Inventors: Peng-Wen CHEN, Chien-Yu LIN, Li-Wen HUANG
  • Publication number: 20230054927
    Abstract: The invention relates to an adaptive active noise cancellation apparatus and an audio playback system using the same. The adaptive active noise cancellation apparatus shapes an error signal and a noise signal according to a shape of an ideal noise. After that, the shaped noise signal and the shaped error signal are sent into a parameter adjusting unit to perform an adaptive parameter adjustment. Thus, the adaptive noise filter unit is not only can adaptively suppress noise and minimize the error signal, but also can suppress specific frequencies that are sensitive to the human ear.
    Type: Application
    Filed: March 8, 2022
    Publication date: February 23, 2023
    Applicant: Airoha Technology Corp.
    Inventors: Chao-Ling HSU, Li-Wen CHI
  • Patent number: 11561881
    Abstract: A method, system, and computer program product for detecting out-of-date runbooks are disclosed. The method may include generating a defect corresponding to an alert on a running workload system. The method may further include, in response to generating the defect in the running workload system, automatically obtaining an identification of a runbook based on information of the alert, automatically accessing the runbook based on the identification of the runbook, the runbook including instructions for fixing the defect, automatically parsing the instructions to obtain executable operations, and automatically executing the executable operations on the running workload system. The method may further include, in response to detecting that the alert is not solved on the running workload system after a predefined period, automatically determining that the runbook is out-of-date, and automatically generating a runbook out-of-date signal.
    Type: Grant
    Filed: April 22, 2021
    Date of Patent: January 24, 2023
    Assignee: International Business Machines Corporation
    Inventors: Xin Cui, Zhong Shi Wang, Chang Zhi G Z Zhang, Li Gu, Li Wen, Guang Yi Xu
  • Publication number: 20220385696
    Abstract: A trust rule between a first service and a second service in a plurality of services deployed in a distributed system is received; the trust rule defines whether the first service is allowed to access the second service. A trust tree is obtained for the distributed system, and the trust tree comprises a plurality of certificates for accessing the plurality of services. A first group of certificates is selected for the first service based on the trust rule and the trust tree, and the first group of certificates enables the first service to access the second service.
    Type: Application
    Filed: May 28, 2021
    Publication date: December 1, 2022
    Inventors: Peng Hui Jiang, Hui Zhao, Li Wen, Guang Yi Xu
  • Publication number: 20220366965
    Abstract: A semiconductor memory device includes: a local write bit (LWB) line; a local write bit_bar (LWB_bar) line; a global write bit (GWB) line; a global write bit_bar (GWBL_bar) line; a column of segments, each segment including bit cells that are connected correspondingly between the LWB and LWB_bar lines; and a distributed write driving arrangement including a global write driver and local write drivers included correspondingly in the segments; and the global write driver including a first equalizer circuit, arranged in a switched-coupling between the LWB line and the LWB_bar line, and arranged in a control-coupling with respect to signals correspondingly on the GWB line and the GWB_bar line, and the global write driver and the local write drivers each including first inversion couplings (coupled in parallel between the GWB line and the LWB line) and second inversion couplings (coupled in parallel between the GWB_bar line and the LWB_bar line).
    Type: Application
    Filed: July 29, 2022
    Publication date: November 17, 2022
    Inventors: Hidehiro FUJIWARA, Hung-Jen LIAO, Li-Wen WANG, Jonathan Tsung-Yung CHANG, Yen-Huei CHEN
  • Publication number: 20220356496
    Abstract: Disclosed herein is an isolated strain of Roseburia hominis HGM001, which is deposited at Deutsche Sammlung von Mikroorganismen and Zellkulturen GmbH under an accession number DSM 34119. A method for producing butyric acid using the isolated strain of Roseburia hominis HGM001, a fermented culture produced by the method, and a method for alleviating an inflammatory disorder using the fermented culture are also disclosed.
    Type: Application
    Filed: April 11, 2022
    Publication date: November 10, 2022
    Inventors: Chien-Hsun Huang, Li-Wen Hsu, Jong-Shian Liou, I-Ching Chen, Sung-Yuan Hsieh, Chien-Chi Chen
  • Publication number: 20220342796
    Abstract: A method, system, and computer program product for detecting out-of-date runbooks are disclosed. The method may include generating a defect corresponding to an alert on a running workload system. The method may further include, in response to generating the defect in the running workload system, automatically obtaining an identification of a runbook based on information of the alert, automatically accessing the runbook based on the identification of the runbook, the runbook including instructions for fixing the defect, automatically parsing the instructions to obtain executable operations, and automatically executing the executable operations on the running workload system. The method may further include, in response to detecting that the alert is not solved on the running workload system after a predefined period, automatically determining that the runbook is out-of-date, and automatically generating a runbook out-of-date signal.
    Type: Application
    Filed: April 22, 2021
    Publication date: October 27, 2022
    Inventors: Xin Cui, Zhong Shi Wang, Chang Zhi GZ Zhang, Li Gu, Li Wen, Guang Yi Xu
  • Publication number: 20220336649
    Abstract: A high electron mobility transistor (HEMT) includes a semiconductor channel layer, a semiconductor barrier layer, a patterned semiconductor capping layer, and a patterned semiconductor protection layer disposed on a substrate in sequence. The HEMT further includes an interlayer dielectric layer and a gate electrode. The interlayer dielectric layer covers the patterned semiconductor capping layer and the patterned semiconductor protection layer, and includes a gate contact hole. The gate electrode is disposed in the gate contact hole and electrically coupled to the patterned semiconductor capping layer, where the patterned semiconductor protection layer is disposed between the gate electrode and the patterned semiconductor capping layer. The resistivity of the patterned semiconductor protection layer is between the resistivity of the patterned semiconductor capping layer and the resistivity of the interlayer dielectric layer.
    Type: Application
    Filed: April 15, 2021
    Publication date: October 20, 2022
    Inventors: Yung-Fong Lin, Yu-Chieh Chou, Tsung-Hsiang Lin, Li-Wen Chuang
  • Patent number: 11477918
    Abstract: A heat exchange system includes a heat-absorbing substance such as Liquid Natural Gas (LNG), a heat dissipation apparatus, a water storage tank, a heat exchanger, and a heat exchanger. The heat exchanger is coupled between the LNG and the water storage tank. The heat exchanger is coupled between the heat dissipation apparatus and the water storage tank. The heat exchanger transfers heat of the heat dissipation apparatus to water of the water storage tank to lose heat to the heat exchanger, and the heat exchanger transfers heat of the water to the LNG.
    Type: Grant
    Filed: June 29, 2021
    Date of Patent: October 18, 2022
    Assignee: Fulian Precision Electronics (Tianjin) Co., LTD.
    Inventors: Tze-Chern Mao, Yen-Chun Fu, Chih-Hung Chang, Chao-Ke Wei, Li-Wen Chang, Ching-Tang Liu, Hung-Chou Chan
  • Patent number: 11476462
    Abstract: An LiFePO4 precursor for manufacturing an electrode material of an Li-ion battery and a method for manufacturing the same are disclosed. The LiFePO4 precursor of the present disclosure can be represented by the following formula (I): LiFe(1-a)MaPO4??(I) wherein M and a are defined in the specification, the LiFePO4 precursor does not have an olivine structure, and the LiFePO4 precursor is powders constituted by plural flakes.
    Type: Grant
    Filed: August 28, 2019
    Date of Patent: October 18, 2022
    Assignee: NATIONAL TSING HUA UNIVERSITY
    Inventors: Lih-Hsin Chou, Li-Wen Hu, Chun-Yu Pan, Shao-Ting Hung, Kuei-Chao Wu
  • Patent number: 11468543
    Abstract: A neural network receives mono-color pixels in a Bayer pattern from an image sensor and interpolates pixels to generate full-color RGB pixels while also enlightening the image for better detail. A Back-Projection (BP) layer is added to each contracting layer in a U-net convolution neural network where feature depth is increased as pixels are downsampled, while a BP channel shrink layer is added to each expansion layer where feature depth is reduced to upsample and increase pixel resolution. Convolution layers in the BP layer lighten and darken images to generate an error that is then lightened and added to a weighted lightened input. The neural network learns the best weightings to correct for noise and error in the lightening process in these BP layers. Noise is reduced further by repeating a convolution and leaky Rectified Linear Unit (lrelu) in series for the first convolution in the BP layer that performs lightening.
    Type: Grant
    Filed: August 27, 2021
    Date of Patent: October 11, 2022
    Assignee: Hong Kong Applied Science and Technology Research Institute Company Limited
    Inventors: Li-Wen Wang, Wan-Chi Siu, Zhi-Song Liu, Yan Huo, Xingbo Guan, Miaohui Hao
  • Publication number: 20220312549
    Abstract: The present invention discloses a system and a method of walkie-talkie communication crossing various wireless frequency domains. The system includes walkie-talkies, communication servers, and a connection network connecting the communication servers for mutual communication. The walkie-talkies are divided into communication groups, and each communication group is assigned to one specific communication server. The walkie-talkies and the communication server in the same communication group employ an exclusive wireless channel to wirelessly communicate. In particular, the communication server is invoked by one of the walkie-talkies in the same communication group to perform a broadcasting process for the walkie-talkies in different communication groups to broadcast at the same time. The present invention is suitably applied to any indoor or outdoor environments as long as the communication servers are provided.
    Type: Application
    Filed: March 29, 2021
    Publication date: September 29, 2022
    Inventors: Li-Wen LIAO, Wan-Chen CHEN, Ming-Chin HO
  • Publication number: 20220301160
    Abstract: A health management system using contactless physiological measurement technology is disclosed. The health management system principally comprises a camera and a first processor, of which the camera is faced to a user for capturing a user image. The first processor is particularly configured to have a face detection unit and an activity index calculating unit therein. By such arrangement, after receiving the user image from the camera, the first processor detects a face portion from the user image, thereby subsequently extracting a PPG signal from the face portion. Consequently, after completing at least one process of the PPG signal, multiple indexes for describing a user's health activity are generated. The health activity indexes include health index, activity index, stability index, relaxation index, metabolism index, and balance index. Therefore, the first processor achieves an evaluation of the user's health activity state according to the forgoing health activity indexes.
    Type: Application
    Filed: March 17, 2022
    Publication date: September 22, 2022
    Inventors: Tsuey-Huey Shiue, Yi-Chiao Wu, Li-Wen Chiu
  • Patent number: 11426181
    Abstract: A tool for a bone implant includes a sleeve and a transmission rod including a transmission member disposed on an end of a shaft. Another end of the shaft is located outside of the sleeve. The transmission member is received in the sleeve and includes a first compartment and a plurality of first teeth surrounding the first compartment. A drilling rod includes a second compartment and a plurality of second teeth surrounding the second compartment. A coupling portion is disposed between the second compartment and a bit. The coupling portion is coupled with the sleeve. The bit is located outside of the sleeve. Two magnets are disposed in the first and second compartments, respectively. Two same poles respectively of the two magnets face each other.
    Type: Grant
    Filed: February 2, 2021
    Date of Patent: August 30, 2022
    Assignee: METAL INDUSTRIES RESEARCH & DEVELOPMENT CENTRE
    Inventors: Tung-Lin Tsai, Chun-Chieh Tseng, Yue-Jun Wang, Chun-Ming Chen, Li-Wen Weng, Pei-Hua Wang
  • Publication number: 20220271668
    Abstract: A scalable multi-phase switching converter includes: converter modules, each including: a loop control unit, which generates a basic trigger pulse according to a feedback signal in master operation mode; and a switching control unit, which determines an operation mode and a corresponding phase serial order according to a setting signal received by a setting pin in a setting mode, and generates a multi-phase trigger pulse signal at a trigger pin according to the basic trigger pulse in master operation mode. The switching control unit receives the multi-phase trigger pulse signal at the trigger pin in slave operation mode. The switching control unit generates an ON-trigger pulse according to the multi-phase trigger pulse signal and the corresponding phase serial order. An ON-period determination unit generates a conduction control pulse according to the ON-trigger pulse to control a corresponding inductor. The trigger pins of the converter modules are coupled to each other.
    Type: Application
    Filed: February 11, 2022
    Publication date: August 25, 2022
    Inventors: Chih-Wen Hsiao, Ping-Ching Huang, Li-Wen Fang
  • Patent number: 11423974
    Abstract: A method of fabricating (a distributed write driving arrangement for a semiconductor memory device) includes: forming bit cells and a local write driver in a first device layer; forming a local write bit (LWB) line and a local write bit_bar (LWB_bar) line in a first metallization layer; connecting each of the bit cells correspondingly between the LWB and LWB_bar lines; connecting the local write driver to the LWB line and the LWB_bar line; forming a global write bit (GWB) line and a global write bit_bar (GWBL_bar) line in a second metallization layer; connecting the GWB line to the LWB line; connecting the GWB line and the GWBL_bar line to the corresponding LWB line and LWB_bar line; forming a global write driver in a second device layer; and connecting the global write driver to the GWB line and the GWBL_bar line.
    Type: Grant
    Filed: April 27, 2021
    Date of Patent: August 23, 2022
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Hidehiro Fujiwara, Hung-Jen Liao, Li-Wen Wang, Jonathan Tsung-Yung Chang, Yen-Huei Chen