Patents by Inventor Po-Hao WANG

Po-Hao WANG 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: 20230395504
    Abstract: Provided are devices with conductive contacts and methods for forming such devices. A method includes forming a lower conductive contact in a dielectric material and over a structure, wherein the lower conductive contact has opposite sidewalls that extend to and terminate at a top surface. The method also includes separating an upper portion of each sidewall from the dielectric material and locating a barrier material between the upper portion of each sidewall and the dielectric material. Further, the method includes forming an upper conductive contact over the lower conductive contact.
    Type: Application
    Filed: June 1, 2022
    Publication date: December 7, 2023
    Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Tzu Pei Chen, Chia-Hao Chang, Shin-Yi Yang, Chia-Hung Chu, Po-Chin Chang, Shuen-Shin Liang, Chun-Hung Liao, Yuting Cheng, Hung-Yi Huang, Harry Chien, Pinyen Lin, Sung-Li Wang
  • Publication number: 20230386906
    Abstract: In an embodiment, a method includes: dispensing a first dielectric layer around and on a first metallization pattern, the first dielectric layer including a photoinsensitive molding compound; planarizing the first dielectric layer such that surfaces of the first dielectric layer and the first metallization pattern are planar; forming a second metallization pattern on the first dielectric layer and the first metallization pattern; dispensing a second dielectric layer around the second metallization pattern and on the first dielectric layer, the second dielectric layer including a photosensitive molding compound; patterning the second dielectric layer with openings exposing portions of the second metallization pattern; and forming a third metallization pattern on the second dielectric layer and in the openings extending through the second dielectric layer, the third metallization pattern coupled to the portions of the second metallization pattern exposed by the openings.
    Type: Application
    Filed: August 9, 2023
    Publication date: November 30, 2023
    Inventors: Ting-Chen Tseng, Sih-Hao Liao, Po-Han Wang, Yu-Hsiang Hu, Hung-Jui Kuo
  • Publication number: 20230377847
    Abstract: A spot type atmospheric pressure plasma device includes a metal casing, a metal electrode, a dielectric layer, and a gas channel. The metal electrode is disposed in an inner space of the metal casing. The dielectric layer is disposed in the inner space and surrounds an outer side surface of the metal electrode. A central area of a bottom of the dielectric layer has a plasma jet, and a bottom of the metal electrode is adjacent to the plasma jet. The gas channel includes a first section, a second section, and a third section. The first section passes through the metal casing and the dielectric layer. The second section is connected to the first section and extends between the dielectric layer and the outer side surface. The third section is connected to the second section, and is configured to direct a working gas to the plasma jet.
    Type: Application
    Filed: May 20, 2022
    Publication date: November 23, 2023
    Inventors: Yi-Ming HSU, Liang-Chun WANG, Yung-Hao CHEN, Po-Hsuan CHEN, Wen-Chieh TAN, Huang-Wei CHEN
  • Publication number: 20230377846
    Abstract: A wide area atmospheric pressure plasma device includes a metal casing, a metal electrode, and a dielectric layer. The metal casing includes a chamber, at least one gas channel, and a plasma jet channel, in which the plasma jet channel is located under the chamber. The metal electrode is disposed within the chamber, is adjacent to the plasma jet channel, and extends along a length direction of the plasma jet channel. An outlet of the gas channel is adjacent to a bottom of the metal electrode, such that a working gas in the gas channel is sprayed towards the bottom of the metal electrode. The dielectric layer wraps the metal electrode.
    Type: Application
    Filed: May 19, 2022
    Publication date: November 23, 2023
    Inventors: Yi-Ming HSU, Liang-Chun WANG, Yung-Hao CHEN, Po-Hsuan CHEN, Shih-Chang WANG, Huang-Wei CHEN
  • Patent number: 11818966
    Abstract: Provided are a resistive random access memory and a manufacturing method thereof. The resistive random access memory includes a substrate having a pillar protruding from a surface of the substrate, a gate surrounding a part of a side surface of the pillar, a gate dielectric layer, a first electrode, a second electrode, a variable resistance layer, a first doped region and a second doped region. The gate dielectric layer is disposed between the gate and the pillar. The first electrode is disposed on a top surface of the pillar. The second electrode is disposed on the first electrode. The variable resistance layer is disposed between the first electrode and the second electrode. The first doped region is disposed in the pillar below the gate and in a part of the substrate below the pillar. The second doped region is disposed in the pillar between the gate and the first electrode.
    Type: Grant
    Filed: December 3, 2021
    Date of Patent: November 14, 2023
    Assignee: United Microelectronics Corp.
    Inventors: Yi Yu Lin, Po Kai Hsu, Chun-Hao Wang, Yu-Ru Yang, Ju Chun Fan, Chung Yi Chiu
  • Publication number: 20230302638
    Abstract: A stabilization method incorporated with a mobile robot having a body, a plane-pressure sensor, and a movement mechanism is disclosed and includes the following steps: sensing and obtaining a pressure distribution of the body through the plane-pressure sensor; computing a center of gravity (CoG) position of the body in accordance with the pressure distribution; determining whether the CoG position is located within a steady zone pre-defined upon the body; and, providing a reverse force toward a CoG offset direction of the CoG position when the CoG position is determined to be off the steady zone.
    Type: Application
    Filed: August 4, 2022
    Publication date: September 28, 2023
    Inventors: Cheng-Hao HUANG, Po-Chiao HUANG, Han-Ching LIN, Shi-Yu WANG
  • Publication number: 20230282558
    Abstract: A package structure includes a first redistribution layer, a semiconductor die and a second redistribution layer. The first redistribution layer includes a first dielectric layer, first conductive elements, second conductive elements, a top dielectric layer and an auxiliary dielectric portion. The first conductive elements and the second conductive elements are disposed on the first dielectric layer with a first pattern density and a second pattern density respectively. The top dielectric layer is disposed on the first dielectric layer and covering a top surface of the second conductive elements. The auxiliary dielectric portion is disposed in between the first dielectric layer and the top dielectric layer, and covering a top surface of the first conductive elements. The semiconductor die is disposed on the first redistribution layer. The second redistribution layer is disposed on the semiconductor die, and electrically connected to the semiconductor die and the first redistribution layer.
    Type: Application
    Filed: March 1, 2022
    Publication date: September 7, 2023
    Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Po-Han Wang, Sih-Hao Liao, Wei-Chih Chen, Hung-Chun Cho, Ting-Chen Tseng, Yu-Hsiang Hu, Hung-Jui Kuo
  • Publication number: 20230281220
    Abstract: A method and device for data synchronization, a storage medium and an electronic device are provided. The method for data synchronization includes operations as follows. Synchronization configuration information for data to be synchronized is determined, and the synchronization configuration information at least includes a data identification of the data to be synchronized and a source data table identification of a source data table where the data to be synchronized is located. A source database is queried based on the source data table identification to obtain a target source data table where the data to be synchronized is located. A field identification of the data to be synchronized is determined from the target source data table based on the data identification. A target data table is constructed based on the field identification, and the data to be synchronized is synchronized into the target data table.
    Type: Application
    Filed: August 30, 2022
    Publication date: September 7, 2023
    Applicant: CHANGXIN MEMORY TECHNOLOGIES, INC.
    Inventors: CHUNG-HSIUNG LEE, Kewu Sun, Lu Yu, Po-Hao Wang, Delong Huang
  • Publication number: 20230266813
    Abstract: An electronic device and a performance optimization method thereof are provided. The electronic device includes a battery module, a processor, and a controller. The battery module is configured to supply power to the electronic device. The processor has a power limit. The controller is configured to monitor a charging and discharging current of the battery module. In a power connection mode, the controller analyzes a status of the battery module and adjusts the power limit of the processor according to the charging and discharging current.
    Type: Application
    Filed: October 14, 2022
    Publication date: August 24, 2023
    Applicant: ASUSTeK COMPUTER INC.
    Inventors: Po-Han Cheng, Chin-Chang Chang, Po-Hsin Chang, Shih-Hao Chen, Kai-Peng Chung, Ci-Syuan Wu, Chun Tsao, Teng-Chih Wang, Sheng-Yi Chen, Guan-Heng Lai
  • Patent number: 11735105
    Abstract: A driving circuit, a driving method and a display apparatus are provided. The driving method is provided for driving a light-emitting unit including a first light-emitting element series and a second light-emitting element series connected in parallel and connected to a processing unit and a driving unit of a driving circuit. The processing unit detects a first voltage value and a second voltage value. The driving unit detects and transmits a first current value and a second current value to the processing unit. The processing unit determines and compares a first power value and a second power value. When the first and second power values are different, the processing unit controls the driving unit to adjust a driving current setting of the light-emitting element series until the first and second power values are equal. The invention ensures luminance consistency of different light-emitting element series and the luminance uniformity of display apparatus.
    Type: Grant
    Filed: May 26, 2022
    Date of Patent: August 22, 2023
    Assignee: Qisda Corporation
    Inventors: Po-Wen Wang, Tung-Hsien Tsai, Wen-Hao Kuo, Chin-Sheng Chueh
  • Patent number: 11736856
    Abstract: An earphone device includes a speaker unit, an inner housing body and an outer housing body. The inner housing body covers the speaker unit through an insert molding technique. The outer housing body covers the inner housing body through the insert molding technique.
    Type: Grant
    Filed: October 26, 2021
    Date of Patent: August 22, 2023
    Assignee: Jabil Circuit (Singapore) Pte. Ltd.
    Inventors: Wen-Hong Wang, Ching-Feng Lin, Chia-Chien Chen, Po-Cheng Huang, Shih-Hsien Yang, Cheng-Kun Chiang, Ching-Hsin Chen, Ching-Chieh Lin, Che-Hao Liao
  • Publication number: 20230232638
    Abstract: Abstract of Disclosure A memory array includes at least one strap region, at least two sub-arrays, a plurality of staggered, dummy magnetic storage elements, and a plurality of bit line structures. The strap region includes a plurality of source line straps and a plurality of word line straps. The two sub-arrays include a plurality of staggered, active magnetic storage elements. The two sub -arrays are separated by the strap region. The staggered, dummy magnetic storage elements are disposed within the strap region. The bit line structures are disposed in the two sub-arrays, and each of the bit line structures is disposed above and directly connected with at least one of the staggered, active magnetic storage elements.
    Type: Application
    Filed: February 16, 2022
    Publication date: July 20, 2023
    Applicant: UNITED MICROELECTRONICS CORP.
    Inventors: Hui-Lin Wang, Ju-Chun Fan, Ching-Hua Hsu, Chun-Hao Wang, Yi-Yu Lin, Dong-Ming Wu, Po-Kai Hsu
  • Publication number: 20230230529
    Abstract: A driving circuit, a driving method and a display apparatus are provided. The driving method is provided for driving a light-emitting unit including a first light-emitting element series and a second light-emitting element series connected in parallel and connected to a processing unit and a driving unit of a driving circuit. The processing unit detects a first voltage value and a second voltage value. The driving unit detects and transmits a first current value and a second current value to the processing unit. The processing unit determines and compares a first power value and a second power value. When the first and second power values are different, the processing unit controls the driving unit to adjust a driving current setting of the light-emitting element series until the first and second power values are equal. The invention ensures luminance consistency of different light-emitting element series and the luminance uniformity of display apparatus.
    Type: Application
    Filed: May 26, 2022
    Publication date: July 20, 2023
    Applicant: Qisda Corporation
    Inventors: Po-Wen WANG, Tung-Hsien TSAI, Wen-Hao KUO, Chin-Sheng CHUEH
  • Publication number: 20230203528
    Abstract: Embodiments disclosed herein relate to the field of plant molecular biology, specifically to DNA constructs for conferring insect resistance to a plant. Embodiments disclosed herein relate to insect resistant corn plant containing event DAS-01131-3, and to assays for detecting the presence of event DAS-01131-3 in samples and compositions thereof.
    Type: Application
    Filed: November 15, 2022
    Publication date: June 29, 2023
    Applicant: PIONEER HI-BRED INTERNATIONAL, INC.
    Inventors: ANDREW ASBERRY, BIN CONG, VIRGINIA CRANE, JAMES EDWARD KING, JASDEEP S. MUTTI, DENNIS O'NEILL, M. ALEJANDRA PASCUAL, MARIA MAGDALENA VAN DYK, PO-HAO WANG, AARON T. WOOSLEY, SARAH E. WORDEN
  • Patent number: 11689188
    Abstract: The present invention discloses a signal output circuit having anti-interference mechanism. An amplifier is electrically coupled to a power supply and a ground terminal through a first and a second amplifier bond wires, and generates an amplified output signal. A transformer circuit includes a transformer performing impedance transformation on the amplified output signal to generate a transformed output signal and a voltage-stabilizing capacitor suppressing second-order harmonics of the amplifier. A power-terminal side anti-interference circuit includes a power-terminal side bond wire and a power-terminal side anti-interference capacitor. The power-terminal side bond wire is electrically coupled to the ground terminal.
    Type: Grant
    Filed: April 29, 2021
    Date of Patent: June 27, 2023
    Assignee: REALTEK SEMICONDUCTOR CORPORATION
    Inventors: Kuan-Hao Tseng, Ka-Un Chan, Po-Chih Wang
  • Publication number: 20230170361
    Abstract: The optical device includes a first photodiode, a second photodiode, and a hybrid absorber. The hybrid absorber is disposed above the first photodiode and the second photodiode. The hybrid absorber includes a color filter layer and a plurality of metal-insulator-metal structures. The color filter layer includes a first color filter disposed on the first photodiode and a second color filter disposed on the second photodiode, in which the first color filter is different from the second color filter. The plurality of metal-insulator-metal structures are disposed above the first photodiode and free of disposed above the second photodiode.
    Type: Application
    Filed: March 29, 2022
    Publication date: June 1, 2023
    Inventors: Kai-Hao CHANG, An-Li KUO, Chun-Yuan WANG, Shin-Hong KUO, Po-Hsiang WANG, Zong-Ru TU, Yu-Chi CHANG, Chih-Ming WANG
  • Publication number: 20230136893
    Abstract: This disclosure concerns the use of endogenous plant RNAi machinery to preferentially or specifically reduce transgene expression. In some embodiments, the disclosure concerns specific reduction of transgene expression in seed tissues of a dicot plant.
    Type: Application
    Filed: September 12, 2022
    Publication date: May 4, 2023
    Applicant: CORTEVA AGRISCIENCE LLC
    Inventors: ANDREW J. BOWLING, MARCELO ARIEL GERMAN, TODD P. GLANCY, SANDEEP KUMAR, HEATHER PENCE, ANDREW E. ROBINSON, SHREEDHARAN SRIRAM, PO-HAO WANG, CARLA N. YERKES
  • Patent number: 11527491
    Abstract: A substrate structure has an obtuse portion formed between a side surface and a bottom surface of a substrate body. The obtuse portion includes a plurality of turning surfaces to disperse the stress of the substrate body generated in the packaging process. Therefore, the substrate body is prevented from being cracked. A method for fabricating the substrate structure and an electronic package including the substrate structure are also provided.
    Type: Grant
    Filed: June 3, 2021
    Date of Patent: December 13, 2022
    Assignee: Siliconware Precision Industries Co., Ltd
    Inventors: Po-Hao Wang, Chun-Tang Lin, Shou-Qi Chang, Yu-Hsiang Hsieh
  • Patent number: 11473095
    Abstract: This disclosure concerns the use of endogenous plant RNAi machinery to preferentially or specifically reduce transgene expression. In some embodiments, the disclosure concerns specific reduction of transgene expression in seed tissues of a dicot plant.
    Type: Grant
    Filed: April 23, 2020
    Date of Patent: October 18, 2022
    Assignee: CORTEVA AGRISCIENCE LLC
    Inventors: Sandeep Kumar, Marcelo Ariel German, Po-Hao Wang, Todd P. Glancy, Shreedharan Sriram, Carla N. Yerkes, Andrew J. Bowling, Heather Pence, Andrew E. Robinson
  • Publication number: 20220092706
    Abstract: The embodiments of the present application provide a data consolidation analysis method and a data consolidation analysis method. The data consolidation analysis system includes: a first acquiring module, which is configured to acquire machine event data; a second acquiring module, which is configured to acquire production event data; a data processing module, which is connected with the first acquiring module and the second acquiring module and configured to acquire a raw process time of each product and a production capacity index of each batch of products; and an analyzing module, which is connected with the data processing module and configured to acquire a first matching relationship between the production capacity index of each batch of products and the raw process time of each product.
    Type: Application
    Filed: October 28, 2021
    Publication date: March 24, 2022
    Inventor: Po-Hao WANG