Patents by Inventor Wei-Han Wang

Wei-Han 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: 20240152880
    Abstract: A multi-channel payment method for a multi-channel payment system comprises the payer or the payee who initiated the payment request logs in to the multi-channel payment system; the payer or the payee who initiated the payment request placing an order in the multi-channel payment system, wherein the order comprises a designated payment gateway; the multi-channel payment system determining a predicted fee of the order according to the designated payment gateway, past order records, and a real-time exchange rate; the multi-channel payment system performing an anti-money laundering verification of the order; the payer reviewing the order and the predicted fee through a multiple auditing method; and the multi-channel payment system executing payment from the payer to the payee according to the order and the designated payment gateway, and storing a payment detail of the order.
    Type: Application
    Filed: February 13, 2023
    Publication date: May 9, 2024
    Applicant: OBOOK INC.
    Inventors: Chun-Kai Wang, Chung-Han Hsieh, Chun-Jen Chen, Po-Hua Lin, Wei-Te Lin, Pei-Hsuan Weng, Mei-Su Wang, I-Cheng Lin, Cheng-Wei Chen
  • Publication number: 20240151875
    Abstract: An optical device is provided. The optical device includes a substrate that has a top surface and a bottom surface. The optical device also includes a cover layer disposed on the substrate, and the cover layer has a top surface and a bottom surface. The top surface of the cover layer faces the bottom surface of the substrate. The optical device further includes a first meta structure disposed on the bottom surface of the substrate and a second meta structure disposed on the top surface of the cover layer. Moreover, the optical device includes a detector disposed on the bottom surface of the cover layer.
    Type: Application
    Filed: November 7, 2022
    Publication date: May 9, 2024
    Inventors: Wei-Hsun CHENG, Chen-Yi YU, Wei-Ko WANG, Po-Han FU
  • Patent number: 11955547
    Abstract: An integrated circuit device includes a gate stack disposed over a substrate. A first L-shaped spacer is disposed along a first sidewall of the gate stack and a second L-shaped spacer is disposed along a second sidewall of the gate stack. The first L-shaped spacer and the second L-shaped spacer include silicon and carbon. A first source/drain epitaxy region and a second source/drain epitaxy region are disposed over the substrate. The gate stack is disposed between the first source/drain epitaxy region and the second source/drain epitaxy region. An interlevel dielectric (ILD) layer disposed over the substrate. The ILD layer is disposed between the first source/drain epitaxy region and a portion of the first L-shaped spacer disposed along the first sidewall of the gate stack and between the second source/drain epitaxy region and a portion of the second L-shaped spacer disposed along the second sidewall of the gate stack.
    Type: Grant
    Filed: December 20, 2018
    Date of Patent: April 9, 2024
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Te-Jen Pan, Yu-Hsien Lin, Hsiang-Ku Shen, Wei-Han Fan, Yun Jing Lin, Yimin Huang, Tzu-Chung Wang
  • Publication number: 20240111597
    Abstract: A present invention embodiment requests resources for a set of tasks from different resource providers. The set of tasks includes first tasks and second tasks of longer duration than the first tasks. The resources are revocable by the different resource providers based on processing demand. Performance of the first tasks is initiated on the resources, and stable resources are identified based on revocation of the resources during performance of the first tasks. Performance of the second tasks are initiated on the identified stable resources. Requests for the resources to the different resource providers are adjusted based on resource provider information collected in response to completion of the set of tasks.
    Type: Application
    Filed: September 30, 2022
    Publication date: April 4, 2024
    Inventors: Guang Han Sui, Wei Ge, Lan Zhe Liu, Guo Liang Wang
  • Publication number: 20240113142
    Abstract: An image sensor includes a group of sensor units, a color filter layer disposed within the group of sensor units, and a dielectric structure and a metasurface disposed corresponding to the color filter layer. The metasurface includes a plurality of peripheral nanoposts located at corners of the group of sensor units from top view, respectively, a central nanopost enclosed by the plurality of peripheral nanoposts, and a filling material laterally surrounding the plurality of peripheral nanoposts and the central nanopost. The central nanopost is offset from a center point of the group of sensor units by a distance from top view.
    Type: Application
    Filed: September 30, 2022
    Publication date: April 4, 2024
    Inventors: Po-Han FU, Wei-Ko WANG, Shih-Liang KU, Chin-Chuan HSIEH
  • Publication number: 20240084148
    Abstract: The present application provides a method of preparing lithium-friendly colloid paint. The method comprises functionalizing a carbon nanotube material to obtain a plurality of carbon nanotubes with functional groups; dispersing the of carbon nanotube material with functional groups in a solution containing nitrogen molecules to from the dispersion liquid to obtain a carbon nanotube precursor; heat-treating the carbon nanotube precursors to obtain a plurality of nitrogen-doped carbon nanotubes; dispersing the plurality of nitrogen-doped carbon nanotubes in an organic solvent, and adding a dispersant obtain a nitrogen-doped carbon nanotube solution precursor; and providing a polymer material colloid and a lithium salt, and uniformly mixing the nitrogen-doped carbon nanotube solution precursor, the lithium salt and the polymer material colloid.
    Type: Application
    Filed: September 8, 2023
    Publication date: March 14, 2024
    Inventors: WEI-CHAO CHEN, PIN-HAN WANG, HONG-ZHENG LAI, TSENG-LUNG CHANG
  • Patent number: 11916155
    Abstract: An optoelectronic package and a method for producing the optoelectronic package are provided. The optoelectronic package includes a carrier, a photonic device, a first encapsulant and a second encapsulant. The photonic device is disposed on the carrier. The first encapsulant covers the carrier and is disposed around the photonic device. The second encapsulant covers the first encapsulant and the photonic device. The first encapsulant has a topmost position and a bottommost position, and the topmost position is not higher than a surface of the photonic device.
    Type: Grant
    Filed: May 21, 2021
    Date of Patent: February 27, 2024
    Assignees: LITE-ON OPTO TECHNOLOGY (CHANGZHOU) CO., LTD., LITE-ON TECHNOLOGY CORPORATION
    Inventors: Chien-Hsiu Huang, Bo-Jhih Chen, Kuo-Ming Chiu, Meng-Sung Chou, Wei-Te Cheng, Kai-Chieh Liang, Yun-Ta Chen, Yu-Han Wang
  • Patent number: 9890468
    Abstract: A method of making a breath sensing tube includes: (A) dispersing a nanowire material in a solution in a dielectriphoretic bath, such that the nanowire material is formed into individual nanowires and nanowire aggregates; (B) adsorbing the nanowire aggregates on a bath electrode through dielectrophoresis so as to obtain a nanowire-containing solution containing the individual nanowires; contacting sensor electrodes of a substrate with the nanowire-containing solution; and subjecting the nanowire-containing solution to dielectrophoresis, so that one of the individual nanowires is adsorbed to the sensor electrodes to interconnect the sensor electrodes.
    Type: Grant
    Filed: June 10, 2015
    Date of Patent: February 13, 2018
    Assignee: NATIONAL TSING HUA UNIVERSITY
    Inventors: Chien-Chong Hong, Kuan-Wen Chen, Wei-Han Wang, Chung-Hsuan Wu
  • Patent number: 9559259
    Abstract: An LED manufacturing method includes steps of: providing a substrate including a first surface; forming a first portion of a first semiconductor layer on the first surface in a first atmosphere including a first carrier gas; and forming a second portion of the first semiconductor layer on the first portion in a second atmosphere including a second carrier gas; wherein a plurality of first cavities is formed on a surface of the first portion during forming the first portion; and wherein the plurality of first cavities is transformed to a plurality of second cavities during forming the second portion, and one of the second cavities includes a first inclined surface and a second inclined surface above the first inclined surface.
    Type: Grant
    Filed: October 2, 2015
    Date of Patent: January 31, 2017
    Assignee: EPISTAR CORPORATION
    Inventors: Yi Lin Guo, Chen Ou, Chi Ling Lee, Wei Han Wang, Hung Chih Yang, Chi Hung Wu
  • Publication number: 20160160373
    Abstract: A method of making a breath sensing tube includes: (A) dispersing a nanowire material in a solution in a dielectriphoretic bath, such that the nanowire material is formed into individual nanowires and nanowire aggregates; (B) adsorbing the nanowire aggregates on a bath electrode through dielectrophoresis so as to obtain a nanowire-containing solution containing the individual nanowires; contacting sensor electrodes of a substrate with the nanowire-containing solution; and subjecting the nanowire-containing solution to dielectrophoresis, so that one of the individual nanowires is adsorbed to the sensor electrodes to interconnect the sensor electrodes.
    Type: Application
    Filed: June 10, 2015
    Publication date: June 9, 2016
    Applicant: NATIONAL TSING HUA UNIVERSITY
    Inventors: Chien-Chong HONG, Kuan-Wen CHEN, Wei-Han WANG, Chung-Hsuan WU
  • Publication number: 20160043277
    Abstract: An LED manufacturing method includes steps of: providing a substrate including a first surface; forming a first portion of a first semiconductor layer on the first surface in a first atmosphere including a first carrier gas; and forming a second portion of the first semiconductor layer on the first portion in a second atmosphere including a second carrier gas; wherein a plurality of first cavities is formed on a surface of the first portion during forming the first portion; and wherein the plurality of first cavities is transformed to a plurality of second cavities during forming the second portion, and one of the second cavities includes a first inclined surface and a second inclined surface above the first inclined surface.
    Type: Application
    Filed: October 2, 2015
    Publication date: February 11, 2016
    Inventors: Yi Lin GUO, Chen OU, Chi Ling LEE, Wei Han WANG, Hung Chih YANG, Chi Hung WU
  • Patent number: 9112101
    Abstract: A method for manufacturing a light-emitting device, comprises steps of: providing an as-cut wafer having an irregularly uneven surface comprising surface roughness greater than 0.5 ?m; and forming a light-emitting stack on the irregularly uneven surface of the as-cut wafer by an epitaxial growth method, and the light-emitting stack comprises an upper surface having surface roughness less than 0.2 nm; wherein there is no patterning or roughing process after the step of providing the as-cut wafer and before the step of forming the light-emitting stack on the irregularly uneven surface of the as-cut wafer.
    Type: Grant
    Filed: April 25, 2013
    Date of Patent: August 18, 2015
    Assignee: Epistar Corporation
    Inventors: Yi-Lin Guo, Chen Ou, Chi-Ling Lee, Wei-Han Wang, Hui-Tang Shen, Chi-Hung Wu, Hung-Chih Yang
  • Patent number: 9043070
    Abstract: A moving device and a moving control method thereof are provided. The moving control method comprises the following steps. Firstly, a first magnetic field and a second magnetic field are sensed by a moving device within a moving region. A first magnetic stripe generating the first magnetic field is arranged along an outer border of the moving region, and a second magnetic stripe generating the second magnetic field is arranged along an inner border of the moving region. Then, a motion mode is determined and a corresponding motion is performed by the moving device according to an order in which the first magnetic field and the second magnetic field are sensed.
    Type: Grant
    Filed: July 8, 2013
    Date of Patent: May 26, 2015
    Assignee: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Yu-Lun Ho, Yueh-Ju Pu, Chun-Wei Chen, Wei-Han Wang
  • Patent number: 8971583
    Abstract: A distance measurement apparatus and a distance measurement method are provided. The apparatus includes a line-shaped laser transmitter, an image sensing device and a processing unit. The line-shaped laser transmitter transmits a line-shaped laser, and the image sensing device senses the line-shaped laser to output a line-shaped laser image. The processing unit receives the line-shaped laser image, and segments the line-shaped laser image into several sub-line-shaped laser images. The processing unit further calculates a vertical position for a laser line in each sub-line-shaped laser image, and outputs each distance information according to the corresponding sub-line-shaped laser image and a transformation relation.
    Type: Grant
    Filed: November 5, 2012
    Date of Patent: March 3, 2015
    Assignee: Industrial Technology Research Institute
    Inventors: Meng-Ju Han, Cheng-Hua Wu, Ching-Yi Kuo, Wei-Han Wang, Jwu-Sheng Hu
  • Publication number: 20140319559
    Abstract: A light-emitting device includes: a light-emitting stack having an upper surface having a first surface roughness less than 0.2 nm; and an as-cut wafer comprising an irregularly uneven surface facing the light-emitting stack and having a second surface roughness greater than 0.5 ?m.
    Type: Application
    Filed: April 25, 2013
    Publication date: October 30, 2014
    Applicant: EPISTAR CORPORATION
    Inventors: Yi-Lin Guo, Chen Ou, Chi-Ling Lee, Wei-Han Wang, Hui-Tang Shen, Chi-Hung Wu, Hung-Chih Yang
  • Publication number: 20140183581
    Abstract: A light-emitting device comprises a substrate; a first semiconductor layer formed on the substrate; a light-emitting layer on the first semiconductor layer; and a second semiconductor layer having a rough surface formed on the light-emitting layer, wherein the rough surface comprises a plurality of cavities randomly distributed on the rough surface, and one of the plurality of cavities has a substantially hexagonal shape viewed from top and a curved sidewall viewed from cross-section.
    Type: Application
    Filed: December 31, 2012
    Publication date: July 3, 2014
    Applicant: EPISTAR CORPORATION
    Inventors: Chi Hung Wu, Chen Ou, Chi Ling LEE, Wei Han WANG, Hui Tang SHEN, Yi Lin GUO, Hung Chih YANG
  • Publication number: 20140054099
    Abstract: A moving device and a moving control method thereof are provided. The moving control method comprises the following steps. Firstly, a first magnetic field and a second magnetic field are sensed by a moving device within a moving region. A first magnetic stripe generating the first magnetic field is arranged along an outer border of the moving region, and a second magnetic stripe generating the second magnetic field is arranged along an inner border of the moving region. Then, a motion mode is determined and a corresponding motion is performed by the moving device according to an order in which the first magnetic field and the second magnetic field are sensed.
    Type: Application
    Filed: July 8, 2013
    Publication date: February 27, 2014
    Inventors: Yu-Lun Ho, Yueh-Ju Pu, Chun-Wei Chen, Wei-Han Wang
  • Patent number: 8588471
    Abstract: A mapping method is provided. The environment is scanned to obtain depth information of environmental obstacles. The image of the environment is captured to generate an image plane. The depth information of environmental obstacles is projected onto the image plane, so as to obtain projection positions. At least one feature vector is calculated from a predetermined range around each projection position. The environmental obstacle depth information and the environmental feature vector are merged to generate a sub-map at a certain time point. Sub-maps at all time points are combined to generate a map. In addition, a localization method using the map is also provided.
    Type: Grant
    Filed: February 4, 2010
    Date of Patent: November 19, 2013
    Assignee: Industrial Technology Research Institute
    Inventors: Hsiang-Wen Hsieh, Hung-Hsiu Yu, Yu-Kuen Tsai, Wei-Han Wang, Chin-Chia Wu
  • Patent number: 8315552
    Abstract: A body interactively learning method is disclosed, which comprises the steps of: turning on the power of a body interactively learning apparatus while selecting an operation mode for the same; attaching a motion sensor of the body interactively learning apparatus onto body of a user; using the motion sensor to detect vibrations of the body and consequently sending the detected vibration signals to a processing unit; enabling the processing unit to perform an evaluation for determining whether the vibration signals are valid.
    Type: Grant
    Filed: February 15, 2008
    Date of Patent: November 20, 2012
    Assignees: Industrial Technology Research Institute
    Inventors: Hung-Hsiu Yu, Ching-Yi Liu, Wei-Han Wang, Chiu-Sheng Tseng
  • Patent number: 8160746
    Abstract: System and method for graphically allocating robot's working space are provided. The system includes an image extractor, a task-allocating server and a robot. A graphic user interface (GUI) of the task-allocating server includes a robot's working scene area, a space attribute allocating area and a robot's task area. Thus, a user assigns one certain space area in the robot's working scene area with a “wall” attribute, or another space area with a “charging station” attribute. Meanwhile, by using the GUI, the user directly assigns the robot to execute a specific task at a certain area. Hence, the user or remote controller facilitates the robot to provide safer and more effective service through his/her environment recognition.
    Type: Grant
    Filed: February 15, 2008
    Date of Patent: April 17, 2012
    Assignee: Industrial Technology Research Institute
    Inventors: Wei-Han Wang, Ya-Hui Tsai, Yen-Chun Lin