Patents by Inventor Wei-Han HSIAO

Wei-Han HSIAO 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: 20220366161
    Abstract: A device detecting system is provided. The device detecting system includes a bar code scanner, a plurality of device accommodating spaces, a screen, and a server. The server obtains bar code information via the bar code scanner and opens one of the device accommodating spaces based on the bar code information to accommodate an electronic device. The server performs a test procedure on the electronic device to generate a test result, and displays the test result and operation information corresponding to the test result on the screen.
    Type: Application
    Filed: May 5, 2022
    Publication date: November 17, 2022
    Inventors: Chien-Chih CHANG, Pei-Yin CHEN, Wei-Han LIN, Bo-Rong CHU, Yen-Ting LIU, Yu-Shen MAI, Kuan-Yu HSIAO, Chia-Hsien LIN, Pei-Yu LIAO, Chun-Yen LAI, Sheng-Yi CHEN
  • Publication number: 20220285295
    Abstract: An organic interposer includes interconnect-level dielectric material layers embedding redistribution interconnect structures, at least one dielectric capping layer overlying a topmost interconnect-level dielectric material layer, a bonding-level dielectric layer overlying the at least one dielectric capping layer, and a dual-layer inductor structure, which may include a lower conductive coil embedded within the topmost interconnect-level dielectric material layer, a conductive via structure vertically extending through the at least one dielectric capping layer, and an upper conductive coil embedded within the bonding-level dielectric layer and comprising copper.
    Type: Application
    Filed: May 27, 2022
    Publication date: September 8, 2022
    Inventors: Wei-Han CHIANG, Ming-Da CHENG, Ching-Ho CHENG, Wei Sen CHANG, Hong-Seng SHUE, Ching-Wen HSIAO, Chun-Hung CHEN
  • Publication number: 20220238632
    Abstract: A method for forming a thin film resistor with improved thermal stability is disclosed. A substrate having thereon a first dielectric layer is provided. A resistive material layer is deposited on the first dielectric layer. A capping layer is deposited on the resistive material layer. The resistive material layer is then subjected to a thermal treatment at a pre-selected temperature higher than 350 degrees Celsius in a hydrogen or deuterium atmosphere. The capping layer and the resistive material layer are patterned to form a thin film resistor on the first dielectric layer.
    Type: Application
    Filed: January 27, 2021
    Publication date: July 28, 2022
    Inventors: Kuo-Chih Lai, Chi-Mao Hsu, Shih-Min Chou, Nien-Ting Ho, Wei-Ming Hsiao, Li-Han Chen, Szu-Yao Yu, Hsin-Fu Huang
  • Publication number: 20220224378
    Abstract: A method for downlink transmission in a cloud radio access network for a number of users is applied in a central unit. The central unit determines a specific number of remote radio heads (RRHs) as non-serving RRHs based on a predetermined data compression ratio. For each of many pieces of user equipment (UEs), the central unit determines a combination of RRHs which are non-serving in coordinated multi-point transmission (CoMP) from a plurality of RRHs based on the determined specific number, and then performs CoMP downlink transmission based on the combination of RRHs which are non-serving in the CoMP.
    Type: Application
    Filed: April 1, 2022
    Publication date: July 14, 2022
    Inventors: TZU-YU LIN, SHANG-HO TSAI, YU-HENG YOU, HSIN-HUNG CHOU, WEI-HAN HSIAO
  • Publication number: 20220158871
    Abstract: A method for uplink channel estimation in time domain is disclosed. A base station transmits downlink signals to a user equipment before estimating uplink channel. The user equipment estimates downlink channel based on the received signals and feeds back channel tap positions of the estimated downlink channel. Finally, the base stations estimate the uplink channel based on the channel tap positions and pilots transmitted by the user equipment. A system and apparatus employing the method are also disclosed.
    Type: Application
    Filed: April 15, 2021
    Publication date: May 19, 2022
    Inventors: WEN-RONG WU, MING-LUN WU, WEI-HAN HSIAO, MYKOLA SERVETNYK
  • Publication number: 20220149905
    Abstract: A method and a system for processing uplink signals in cloud radio access networks are disclosed The system comprising a baseband unit and a number of remote radio heads. The baseband unit and the remote radio heads are connected through fronthaul links. When one remote radio head receives a signal transmitted from a user equipment, the remote radio head first encodes the received signal according to a post-coding matrix, then quantizes the encoded signal according to a number of quantization bits allocated to the user equipment, and finally transmits the quantized signal to the baseband unit.
    Type: Application
    Filed: November 4, 2021
    Publication date: May 12, 2022
    Inventors: XIANG-QUAN SER, CHI-CHEN WANG, SHANG-HO TSAI, HSIN-HUNG CHOU, WEI-HAN HSIAO
  • Patent number: 11329700
    Abstract: A method for downlink transmission in a cloud radio access network for a number of users is applied in a central unit. The central unit determines a specific number of remote radio heads (RRHs) as non-serving RRHs based on a predetermined data compression ratio. For each of many pieces of user equipment (UEs), the central unit determines a combination of RRHs which are non-serving in coordinated multi-point transmission (CoMP) from a plurality of RRHs based on the determined specific number, and then performs CoMP downlink transmission based on the combination of RRHs which are non-serving in the CoMP.
    Type: Grant
    Filed: September 25, 2020
    Date of Patent: May 10, 2022
    Assignee: HON LIN TECHNOLOGY CO., LTD.
    Inventors: Tzu-Yu Lin, Shang-Ho Tsai, Yu-Heng You, Hsin-Hung Chou, Wei-Han Hsiao
  • Patent number: 11208533
    Abstract: A flame-retardant and abrasion-resistant composite is provided, and includes a nano-porous material and a polymer. The nano-porous material includes a plurality of powder having a particle size of less than 20 micrometers. A specific surface area of the powder is 50 to 3,000 m2/g. An amount of the powder is 50 parts per million to 30 wt %. The nano-porous material is dispersedly bound to the polymer and a limiting oxygen index of the composite is greater than or equal to 24%.
    Type: Grant
    Filed: May 16, 2019
    Date of Patent: December 28, 2021
    Assignee: NICHING INDUSTRIAL CORP.
    Inventors: Jian-Yuan Yu, Wei-Han Hsiao, Hsin-Chen Chung
  • Publication number: 20210126675
    Abstract: A method for downlink transmission in a cloud radio access network for a number of users is applied in a central unit. The central unit determines a specific number of remote radio heads (RRHs) as non-serving RRHs based on a predetermined data compression ratio. For each of many pieces of user equipment (UEs), the central unit determines a combination of RRHs which are non-serving in coordinated multi-point transmission (CoMP) from a plurality of RRHs based on the determined specific number, and then performs CoMP downlink transmission based on the combination of RRHs which are non-serving in the CoMP.
    Type: Application
    Filed: September 25, 2020
    Publication date: April 29, 2021
    Inventors: TZU-YU LIN, SHANG-HO TSAI, YU-HENG YOU, HSIN-HUNG CHOU, WEI-HAN HSIAO
  • Publication number: 20210124006
    Abstract: A method for estimating angle of arrival (AoA) of signals in a wireless communication system applied in an apparatus can estimate multiple AOAs of multiple paths on one channel tap using a transmitting scheme of beamformed multiple transmissions at the transmitting side. In the transmitting scheme, the equivalent channels for paths with multiple AoAs can be viewed as random, and a subspace-based algorithm is applied for AoA estimation.
    Type: Application
    Filed: September 17, 2020
    Publication date: April 29, 2021
    Inventors: HUAN-TANG SHENG, WEN-RONG WU, WEI-HAN HSIAO, Mykola Servetnyk
  • Patent number: 10549260
    Abstract: A carbon dioxide absorbent composition is disclosed. Based on 100 parts by weight of the carbon dioxide absorbent composition, the carbon dioxide absorbent composition includes 5 to 45 parts by weight of sodium 2-[(2-aminoethyl)amino]ethanesulfonate. Moreover, a method for capturing carbon dioxide using the carbon dioxide absorbent composition is disclosed.
    Type: Grant
    Filed: August 17, 2017
    Date of Patent: February 4, 2020
    Assignees: NATIONAL TSING HUA UNIVERSITY, Chang Chun Plastics Co., Ltd., Chang Chun Petrochemical Co., LTD.
    Inventors: Chung-Sung Tan, Hao Chen, Wei-Han Hsiao
  • Publication number: 20190352473
    Abstract: A flame-retardant and abrasion-resistant composite is provided, and includes a nano-porous material and a polymer. The nano-porous material includes a plurality of powder having a particle size of less than 20 micrometers. A specific surface area of the powder is 50 to 3,000 m2/g. An amount of the powder is 50 parts per million to 30 wt %. The nano-porous material is dispersedly bound to the polymer and a limiting oxygen index of the composite is greater than or equal to 24%.
    Type: Application
    Filed: May 16, 2019
    Publication date: November 21, 2019
    Inventors: Jian-Yuan Yu, Wei-Han Hsiao, Hsin-Chen Chung
  • Publication number: 20190008454
    Abstract: A smart clothing is provided, including a main body, a detecting area, and a compression area. The detecting area is disposed on the main body. The compression area is disposed on the main body opposite to the detecting area, and the compression area has at least one highest point. The position of the highest point is higher than the position of the detecting area. The compression area extends from the highest point to two sides of a wearer's body.
    Type: Application
    Filed: October 31, 2017
    Publication date: January 10, 2019
    Applicant: Sabrina Fashion Industrial Corp.
    Inventors: Yu-Ming Hsu, Shang-Fu Chiang, Wei-Han Hsiao
  • Patent number: 10141083
    Abstract: A transparent conductive film composite is provided. The transparent conductive film composite includes (a) 0.07-0.2 wt % of a metallic material; (b) 0.01-0.5 wt % of a dispersant; and 99.3-99.92 wt % of a solvent, wherein the metallic material (a) includes: (a1) 84-99.99 wt % of metal nanowires; and (a2) 0.01-16 wt % of micron metal flakes. A transparent conductive film manufactured from the transparent conductive film composite is also provided.
    Type: Grant
    Filed: December 24, 2014
    Date of Patent: November 27, 2018
    Assignee: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Wei-Han Hsiao, Chun-Yi Chiu, Kuo-Chan Chiou, Tzong-Ming Lee
  • Publication number: 20180236437
    Abstract: A carbon dioxide absorbent composition is disclosed. Based on 100 parts by weight of the carbon dioxide absorbent composition, the carbon dioxide absorbent composition includes 5 to 45 parts by weight of sodium 2-[(2-aminoethyl)amino]ethanesulfonate. Moreover, a method for capturing carbon dioxide using the carbon dioxide absorbent composition is disclosed.
    Type: Application
    Filed: August 17, 2017
    Publication date: August 23, 2018
    Inventors: Chung-Sung TAN, Hao CHEN, Wei-Han HSIAO
  • Patent number: 9780236
    Abstract: Disclosed is a conductive paste composition, including 100 parts by weight of copper powder, 40 to 150 parts by weight of silver powder, 0.1 to 3 parts by weight of carbon powder, 1 to 5 parts by weight of glass powder, and 5 to 15 parts by weight of binder. The conductive paste composition can be applied on a substrate, and then sintered under atmosphere at a high temperature to form an electrode on the substrate.
    Type: Grant
    Filed: November 25, 2014
    Date of Patent: October 3, 2017
    Assignee: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Chun-Yi Chiu, Kuo-Chan Chiou, Wei-Han Hsiao
  • Publication number: 20150187455
    Abstract: A transparent conductive film composite is provided. The transparent conductive film composite includes (a) 0.07-0.2 wt % of a metallic material; (b) 0.01-0.5 wt % of a dispersant; and 99.3-99.92 wt % of a solvent, wherein the metallic material (a) includes: (a1) 84-99.99 wt % of metal nanowires; and (a2) 0.01-16 wt % of micron metal flakes. A transparent conductive film manufactured from the transparent conductive film composite is also provided.
    Type: Application
    Filed: December 24, 2014
    Publication date: July 2, 2015
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Wei-Han HSIAO, Chun-Yi CHIU, Kuo-Chan CHIOU, Tzong-Ming LEE
  • Publication number: 20150171238
    Abstract: Disclosed is a conductive paste composition, including 100 parts by weight of copper powder, 40 to 150 parts by weight of silver powder, 0.1 to 3 parts by weight of carbon powder, 1 to 5 parts by weight of glass powder, and 5 to 15 parts by weight of binder. The conductive paste composition can be applied on a substrate, and then sintered under atmosphere at a high temperature to form an electrode on the substrate.
    Type: Application
    Filed: November 25, 2014
    Publication date: June 18, 2015
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Chun-Yi CHIU, Kuo-Chan CHIOU, Wei-Han HSIAO