Patents by Inventor An-Feng HUANG

An-Feng 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: 20250147219
    Abstract: A front light module configured to be disposed on a display panel to illuminate the display panel is provided. The front light module includes a light source and a light guide plate. The light guide plate has a first surface facing away from the display panel, a second surface facing the display panel, and a light incident surface facing the light source. The light incident surface connects the first surface and the second surface. The first surface has multiple sets of optical micro-structures. Each of the sets of the optical micro-structures includes multiple optical micro-structures disposed or distributed asymmetrically.
    Type: Application
    Filed: October 9, 2024
    Publication date: May 8, 2025
    Applicant: E Ink Holdings Inc.
    Inventors: Chia Feng Ho, Jen-Yuan Chi, Yu-Nan Pao, Yen-Hao Chen, Yu-Chuan Wen, Hsin-Tao Huang
  • Publication number: 20250151556
    Abstract: A display substrate comprises a display region comprising a first display sub-region and a second display sub-region adjoining the first display sub-region, a plurality of first-type sub-pixels located in the first display sub-region that are divided into sub-pixel groups, each sub-pixel group comprising at least two adjacent first-type sub-pixels in a row direction, each first-type sub-pixel comprising a light-emitting element and a pixel circuit configured to drive the light emitting element to emit light; and a plurality of power lines connected to the first-type sub-pixels. The power lines comprise first-type and second-type power lines. The first-type power lines extend in the row direction and are connected to pixel circuits of the first-type sub-pixels in the row direction, and the second-type power lines extend in a column direction and are connected to pixel circuits of the first-type sub-pixels in the column direction. The row direction and the column direction intersect.
    Type: Application
    Filed: January 7, 2025
    Publication date: May 8, 2025
    Inventors: Bo WEI, Yao HUANG, Feng WEI
  • Publication number: 20250148953
    Abstract: An electronic device includes a substrate, at least a data line disposed on the substrate for transmitting data, and at least a pixel circuit disposed on the substrate. The pixel circuit includes a memory element, a capacitor, a first switch element, a second switch element, and a third switch element. The capacitor is electrically connected to the memory element. One end of the first switch element is electrically connected to the data line. The second switch element is electrically connected between the first switch element and the memory element. The third switch element is electrically connected between the first switch element and the capacitor. When the second switch element is turned on, the data is transmitted to the memory element. When the third switch element is turned on, the data is transmitted to one end of the capacitor.
    Type: Application
    Filed: October 9, 2024
    Publication date: May 8, 2025
    Inventors: Cheng-Min WU, Sheng-Feng HUANG
  • Publication number: 20250145040
    Abstract: A method for monitoring an electric vehicle charging apparatus is provided. A charging pile that includes a power meter and a processor is used to provide a charging current to an electric vehicle through a charging connector. The power meter detects the charging current to generate an initial current value and an initial power value that correspond to an initial charging time, and a present current value and a present power value that correspond to a present time, so that the processor calculates an initial resistance value and a present resistance value of the charging connector accordingly, and then calculates an estimated present temperature value of the charging connector based on the initial resistance value and the present resistance value. The estimated present temperature value is compared with an over-temperature threshold to determine whether to reduce the charging current.
    Type: Application
    Filed: November 2, 2023
    Publication date: May 8, 2025
    Inventors: Hsien-Ju WU, Chun-Chieh CHIU, Tai-Chang CHEN, Jinn-Feng JIANG, Chia-Lung HUANG, Mei-Jung CHEN
  • Publication number: 20250148999
    Abstract: An electronic device includes a substrate, a first transistor, a second transistor, an electronic unit and a conductor. The first transistor is disposed on the substrate and comprises a first semiconductor layer. The second transistor is disposed on the substrate and comprises a second semiconductor layer, wherein a material of the first semiconductor layer is different from a material of the second semiconductor layer. The electronic unit is disposed on the substrate and electrically connected to the second transistor. The conductor is electrically connected to the first semiconductor layer and the second semiconductor layer.
    Type: Application
    Filed: January 13, 2025
    Publication date: May 8, 2025
    Inventors: Sheng-Feng HUANG, Chien-Feng SHIH
  • Patent number: 12295107
    Abstract: A method for manufacturing an electronic device is disclosed. The electronic device has a first region and a transparent region. The method includes the steps of providing a flexible substrate, forming an electric circuit layer on the flexible substrate at an elevated temperature, forming an opening in the transparent region after forming the electric circuit layer, wherein the opening penetrates through a portion of the electric circuit layer, and forming a filling layer on the flexible substrate after forming the opening, wherein at least a part of the filling layer is formed in the opening to enhance a transmittance of the transparent region.
    Type: Grant
    Filed: April 2, 2024
    Date of Patent: May 6, 2025
    Assignee: InnoLux Corporation
    Inventors: Yu-Chia Huang, Kuan-Feng Lee, Tsung-Han Tsai
  • Patent number: 12293947
    Abstract: A method may include forming a mask layer on top of a first dielectric layer formed on a first source/drain and a second source/drain, and creating an opening in the mask layer and the first dielectric layer that exposes portions of the first source/drain and the second source/drain. The method may include filling the opening with a metal layer that covers the exposed portions of the first source/drain and the second source/drain, and forming a gap in the metal layer to create a first metal contact and a second metal contact. The first metal contact may electrically couple to the first source/drain and the second metal contact may electrically couple to the second source/drain. The gap may separate the first metal contact from the second metal contact by less than nineteen nanometers.
    Type: Grant
    Filed: November 13, 2023
    Date of Patent: May 6, 2025
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Yu-Lien Huang, Ching-Feng Fu, Huan-Just Lin, Fu-Sheng Li, Tsai-Jung Ho, Bor Chiuan Hsieh, Guan-Xuan Chen, Guan-Ren Wang
  • Patent number: 12295252
    Abstract: A multiple cation-doped perovskite compound includes a perovskite represented by a formula of ABX3. A includes M1, M2, and M3. M1 represents a cation different from M2 and M3; M2 represents a cesium ion and M3 represents a formamidinium ion. B represents a divalent cation different from M1, M2, and M3. X includes at least two different halide ions. In addition, the perovskite compound is free from methylamine ion. A perovskite solar cell including the multiple cation-doped perovskite compound is also provided.
    Type: Grant
    Filed: July 21, 2023
    Date of Patent: May 6, 2025
    Assignee: MING CHI UNIVERSITY OF TECHNOLOGY
    Inventors: Yu-Ching Huang, Sheng-Wen Huang, Chia-Feng Li, Wei-Fang Su
  • Publication number: 20250135763
    Abstract: A method for producing an outer shell includes steps of a) stacking a second plate on a first plate, the second plate having an accommodation space that is recessed toward the first plate; b) disposing a filling material in the accommodation space; c) stacking a third plate on the second plate so as to cover the filling material and to form a composite structure; and d) stamping the composite structure such that a peripheral portion of the composite structure is bent, thereby forming an outer shell. In step b), a weight of the filling material is lower than that of the first plate, that of the second plate, and that of the third plate, or rigidity of the filling material is higher than that of the first plate, that of the second plate, and that of the third plate.
    Type: Application
    Filed: February 9, 2024
    Publication date: May 1, 2025
    Inventors: Cheng-Ping HSIAO, Yi-Feng HUANG, Huei-Chuen TSENG
  • Publication number: 20250137111
    Abstract: A gas shield protection device for thermal spraying includes a spraying member and a gas shield generation device. The spraying member includes a nozzle and a shield body disposed on the nozzle. The nozzle is configured to align with one of a plurality of workpieces on a worktable. The gas shield generation device is configured to align with the worktable and includes a housing and a second gas ejection portion. The housing has a gas passageway therein. The second gas ejection portion has at least one gas ejection port intercommunicating with the gas passageway. The at least one gas ejection port is configured to face the plurality of workpieces, such that an area of a gas shield ejected from the at least one gas ejection port of the second gas ejection portion covers the plurality of workpieces. Thus, oxidation of the coating on the workpiece can be avoided.
    Type: Application
    Filed: October 31, 2023
    Publication date: May 1, 2025
    Inventors: Yue-Jun Wang, Chi-An Chen, Shu-Feng Lee, Chun-Chieh Tseng, Tung-Lin Tsai, Bol-Wei Huang
  • Publication number: 20250140431
    Abstract: The present disclosure provides a ray protection device and a radiation inspection system. The ray protection device comprises: a mobile bearing device, including a vehicle frame and a traveling device supporting the vehicle frame to drive the vehicle frame to travel in a first direction; and a protection wall, arranged on the vehicle frame and including a movable wall which is movable relative to the vehicle frame. The movable wall has a shielding position and a retracting position; at the shielding position of the movable wall, the protection wall has first projection area in a vertical plane parallel to the first direction; and at the retracting position of the movable wall, the protection wall has second projection area in the vertical plane, where the first projection area is larger than the second projection area.
    Type: Application
    Filed: August 16, 2022
    Publication date: May 1, 2025
    Inventors: Wei HUANG, Junping SHI, Feng WANG
  • Publication number: 20250140152
    Abstract: Embodiments of this application provide a method, an apparatus, and a device for screen display, and a storage medium. Spectral information of light of a plurality of sub-colors in an original color light color gamut of a screen display picture is obtained separately. A melanopic lux per photopic lux ratio of the light of the sub-colors is calculated based on the spectral information of the light of the sub-colors. Sub-color light having a melanopic lux per photopic lux ratio that exceeds a preset melanopic lux per photopic lux ratio standard is eliminated from the original color light, so that the screen displays updated color light, where the preset melanopic lux per photopic lux ratio standard is a standard set based on a goal of reducing melatonin inhibition. The sub-color light is eliminated in a targeted manner based on the preset melanopic lux per photopic lux ratio standard.
    Type: Application
    Filed: August 29, 2023
    Publication date: May 1, 2025
    Inventors: Xin LI, Qi DAI, Feng ZHANG, Shuxin ZHAO, Yingying HUANG, Yue DING, Jingfeng DING
  • Publication number: 20250141220
    Abstract: An ESD protection circuit is coupled to a first pad and includes an ESD detection circuit, a P-type transistor, an N-type transistor, and a discharge circuit. The ESD detection circuit determines whether an ESD event occurs on the first pad to generate a detection signal at a first node. The P-type transistor comprises a source coupled to the first pad, a drain coupled to a second node, and a gate coupled to the first node. The N-type transistor comprises a drain coupled to the second node, a source coupled to a ground, and a gate coupled to a second pad. The discharge circuit is coupled between the first pad and the ground and controlled by a driving signal at the second node. When the ESD protection circuit is in an operation mode, the first pad receives a first voltage, and a second pad receives a second voltage.
    Type: Application
    Filed: November 1, 2023
    Publication date: May 1, 2025
    Applicant: Vanguard International Semiconductor Corporation
    Inventors: Chih-Hsuan LIN, Shao-Chang HUANG, Yeh-Ning JOU, Chieh-Yao CHUANG, Hwa-Chyi CHIOU, Wen-Hsin LIN, Kai-Chieh HSU, Ting-Yu CHANG, Hsien-Feng LIAO
  • Patent number: 12288783
    Abstract: An IC includes a first standard cell (SC1) having a first circuit area (CA1) and a first transition area (TA1) placed on an edge of the CA1; and a SC2 having a CA2 and a TA2 placed on an edge of CA2?. CA1 includes a first and a second active region (AR1 and AR2) longitudinally oriented along a first direction (D1), and a first gate stack (G1) along a D2?D1 and extending over AR1 and AR2. G1 includes a first gate segment (GS1) contacting AR1 and a GS2 contacting AR2. GS1 and GS2 are different in composition. GS1 and GS2 are associated with a pFET and a nFET, respectively. TA1 includes a G2 longitudinally oriented along D2 and spans between opposite cell edges of the SC1. G2 is a lengthwise uniform gate stack. SC2 is placed in abutment with the SC1 such that TA1 and TA2 share a common edge.
    Type: Grant
    Filed: April 1, 2022
    Date of Patent: April 29, 2025
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Ming-Yang Huang, Yung Feng Chang, Tung-Heng Hsieh, Bao-Ru Young
  • Patent number: 12287744
    Abstract: System and methods are provided for improved directory enumeration on shared client directories in virtual desktops. A merged I/O request containing multiple expected I/O requests for enumerating a directory can be produced on the virtual desktop. The merged I/O request can be conveyed to the client device and a merged I/O response containing multiple I/O responses to the expected I/O requests can be received from the client device. The received I/O responses can be stored in cache memory on the virtual desktop and used to respond to subsequent queries for enumerating the directory on the virtual desktop.
    Type: Grant
    Filed: April 28, 2023
    Date of Patent: April 29, 2025
    Assignee: Omnissa, LLC
    Inventors: Wu Bai, Haiwei Zhao, Weigang Huang, Feng Yan, Kun Shi
  • Patent number: 12286501
    Abstract: The invention provides a hydrophilized polydiorganosiloxane vinylic crosslinker which comprises (1) a polydiorganosiloxane polymer chain comprising dimethylsiloxane units and hydrophilized siloxane units each having one methyl substituent and one monovalent C4-C40 organic radical substituent having two to six hydroxyl groups, wherein the molar ratio of the hydrophilized siloxane units to the dimethylsiloxane units is from about 0.035 to about 0.15, and (2) two terminal (meth)acryloyl groups. The hydrophilized polydiorganosiloxane vinylic crosslinker has a number average molecular weight of from about 3000 Daltons to about 80,000 Daltons. The present invention is also related to a silicone hydrogel contact lens, which comprises repeating units derived from a hydrophilized polydiorganosiloxane vinylic crosslinker of the invention.
    Type: Grant
    Filed: February 7, 2024
    Date of Patent: April 29, 2025
    Assignee: Alcon Inc.
    Inventors: Jinyu Huang, Frank Chang, Steve Yun Zhang, Feng Jing
  • Publication number: 20250132602
    Abstract: A wireless charging device is disclosed. At least one floating charging component is arranged in the wireless charging device, the floating charging component comprises a supporting plate, a power transmission coil, and a magnetic element, the top wall of a housing is provided with at least one mounting hole, and the floating charging component is movably arranged in the mounting hole, so that when the device to be charged is placed on a bearing surface of the top wall, the magnetic element is able to attract the device to be charged so that the outer surface of the supporting plate contacts with the device to be charged, so that ensures that the power transmission coil and the device to be charged be aligned with each other and the distance between them is small, thereby ensuring the wireless charging rate.
    Type: Application
    Filed: August 14, 2024
    Publication date: April 24, 2025
    Applicant: Lanto Electronic Limited
    Inventors: SHENG-WEN WU, CHANG SING CHU, CHUNG HUNG LI, CHENG YO SIAO, YU FENG HUANG, CHIA WEI CHOU
  • Publication number: 20250129962
    Abstract: An indoor air cleaning system, including plural gas detectors which are disposed in indoor and outdoor fields for detecting air pollution information and outputting through IoT; a circulation back-flow channel; a circulation filter device disposed in the circulation back-flow channel; an air conditioning device disposed in indoor field for temperature and humidity adjustment; and a cloud calculation server device receiving the air pollution information through IoT to form a database of the air pollution information, and receiving the temperature and humidity information outputted from the air conditioning device.
    Type: Application
    Filed: November 8, 2023
    Publication date: April 24, 2025
    Applicant: Microjet Technology Co., Ltd.
    Inventors: Hao-Jan Mou, Chin-Chuan Wu, Chi-Feng Huang
  • Patent number: D1073916
    Type: Grant
    Filed: December 13, 2022
    Date of Patent: May 6, 2025
    Assignee: Kogaku Technology Inc.
    Inventors: Yueh-Lin Chiang, Hsin-Jan Pai, Ying-Feng Lee, Ling-Chiao Huang
  • Patent number: D1073917
    Type: Grant
    Filed: December 13, 2022
    Date of Patent: May 6, 2025
    Assignee: Kogaku Technology Inc.
    Inventors: Yueh-Lin Chiang, Hsin-Jan Pai, Ying-Feng Lee, Ling-Chiao Huang