Patents by Inventor Yuan HAN

Yuan HAN 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: 10473300
    Abstract: A light source assembly comprises a base body and at least one light source module. The base body comprises a first and a second bearing base connected to each other. The first bearing base is configured for an image capture module to be disposed thereon. The second bearing base is located on the periphery of the first bearing base. The at least one light source module is slidably disposed on the second bearing base, and movable toward and away from the first bearing base. The at least one light source module forms an adjustable space. The adjustable space is configured for receiving the image capture module. The first bearing base has a first bearing surface configured for the image capture module to be disposed thereon. A sliding direction of the at least one light source module is not parallel to a normal direction of the first bearing surface.
    Type: Grant
    Filed: April 3, 2017
    Date of Patent: November 12, 2019
    Assignee: VIVOTEK INC.
    Inventors: Li-Shan Shih, Wen-Yuan Li, Yuan-Han Chang
  • Patent number: 10211105
    Abstract: An apparatus for cutting a substrate is disclosed. The apparatus includes a main body containing a reactive solution and the substrate; and a catalytic cutting element disposed inside the main body and contacting one of at least two adjacent cutting peripheries of the substrate to conduct a chemical reaction to cut the substrate.
    Type: Grant
    Filed: November 17, 2017
    Date of Patent: February 19, 2019
    Assignee: National Taiwan University of Science and Technology
    Inventors: Bing-Joe Hwang, Wei-Nien Su, Jeng-Ywan Jeng, Yuan-Han Chu, Tse-Ming Chiu, Hsin-Fu Teng
  • Publication number: 20180076089
    Abstract: An apparatus for cutting a substrate is disclosed. The apparatus includes a main body containing a reactive solution and the substrate; and a catalytic cutting element disposed inside the main body and contacting one of at least two adjacent cutting peripheries of the substrate to conduct a chemical reaction to cut the substrate.
    Type: Application
    Filed: November 17, 2017
    Publication date: March 15, 2018
    Applicant: National Taiwan University of Science and Technology
    Inventors: Bing-Joe Hwang, Wei-Nien Su, Jeng-Ywan Jeng, Yuan-Han Chu, Tse-Ming Chiu, Hsin-Fu Teng
  • Patent number: 9852948
    Abstract: A method of processing a substrate is disclosed. The method includes the following steps: providing a substrate body having a surface; placing a die on the surface, wherein the die acts as a catalyst; immersing the substrate body and the die in a reaction solution; and processing the substrate body via a chemical reaction occurring on the surface through the reaction solution and the catalyst.
    Type: Grant
    Filed: February 3, 2016
    Date of Patent: December 26, 2017
    Assignee: NATIONAL TAIWAN UNIVERSITY OF SCIENCE AND TECHNOLOGY
    Inventors: Bing-Joe Hwang, Wei-Nien Su, Jeng-Ywan Jeng, Yuan-Han Chu, Tse-Ming Chiu, Hsin-Fu Teng
  • Publication number: 20170307184
    Abstract: A light source assembly comprises a base body and at least one light source module. The base body comprises a first and a second bearing base connected to each other. The first bearing base is configured for an image capture module to be disposed thereon. The second bearing base is located on the periphery of the first bearing base. The at least one light source module is slidably disposed on the second bearing base, and movable toward and away from the first bearing base. The at least one light source module forms an adjustable space. The adjustable space is configured for receiving the image capture module. The first bearing base has a first bearing surface configured for the image capture module to be disposed thereon. A sliding direction of the at least one light source module is not parallel to a normal direction of the first bearing surface.
    Type: Application
    Filed: April 3, 2017
    Publication date: October 26, 2017
    Applicant: VIVOTEK INC.
    Inventors: Li-Shan SHIH, Wen-Yuan LI, Yuan-Han CHANG
  • Publication number: 20160233129
    Abstract: A method of processing a substrate is disclosed. The method includes the following steps: providing a substrate body having a surface; placing a die on the surface, wherein the die acts as a catalyst; immersing the substrate body and the die in a reaction solution; and processing the substrate body via a chemical reaction occurring on the surface through the reaction solution and the catalyst.
    Type: Application
    Filed: February 3, 2016
    Publication date: August 11, 2016
    Applicant: National Taiwan University of Science and Technology
    Inventors: Bing-Joe Hwang, Wei-Nien Su, Jeng-Ywan Jeng, Yuan-Han Chu, Tse-Ming Chiu, Hsin-Fu Teng
  • Patent number: 9390219
    Abstract: A method of detecting one or more faults in a semiconductor device that includes generating a first test pattern set from a primary node list and a fault list. The primary node list includes one or more nodes and the fault list identifies one or more faults. The method also includes generating one or more secondary node lists from the primary node list and generating a second test pattern set from at least the first test pattern set and the secondary node list. Each node of the one or more nodes of the primary node list is associated with a corresponding secondary node list of the one or more secondary node lists.
    Type: Grant
    Filed: May 30, 2014
    Date of Patent: July 12, 2016
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD
    Inventors: Sandeep Kumar Goel, Yuan-Han Lee
  • Publication number: 20160112609
    Abstract: A monitoring apparatus includes a main body, a mounting plate, and a fixing plate. The mounting plate is connected to the main body and has a first bending rib structure protrusively formed thereon. The fixing plate is fixed to a mounting target and is disposed opposite to the mounting plate. The fixing plate has a first opening structure formed thereon corresponding to the first bending rib structure and a second bending rib structure laterally extending from the first opening structure. When the mounting plate is connected to the fixing plate to make the first bending rib structure pass through the first opening structure, the first bending rib structure rotates with rotation of the mounting plate relative to the fixing plate to be engaged with the second bending rib structure, so as to fix the mounting plate to the fixing plate.
    Type: Application
    Filed: September 15, 2015
    Publication date: April 21, 2016
    Inventors: Hsiang-Lin Hsu, Yuan-Han Chang
  • Publication number: 20160056538
    Abstract: A wireless communication apparatus includes an electronic device and an NFC antenna structure having a sheet and an antenna disposed on a surrounding area of the sheet. The antenna has an outer connecting pad, an inner connecting pad, and a radiating body. The outer and inner connecting pads are respectively arranged adjacent to the outer and inner edges of the surrounding area. The radiating body has a continuously spiral shape, and two ends of the radiating body are respectively connected to the outer and inner connecting pads. The radiating body is extended from the outer connecting pad to spirally travel on the surrounding area and forms at least three loops. The outer and inner connecting pads of the antenna respectively and detachably abut against the two pins of the electronic device to achieve electrical connection between the electronic device and the antenna of the NFC antenna structure.
    Type: Application
    Filed: August 21, 2014
    Publication date: February 25, 2016
    Inventors: YUAN-HAN CHAN, CHENG-LEI LEE
  • Publication number: 20160049729
    Abstract: An antenna structure includes an antenna, a first bonding film, and a second bonding film. The antenna is bendable and has a main segment, a first connecting segment connected to the main segment, and a second connecting segment connected to the main segment. The antenna has a first surface and an opposite second surface, and the first and the second connecting segments are respectively configured to connect a ground and a signal source. Each one of the first bonding film and the second bonding film has an adhesive surface and is bendable. The first and second surfaces of the main segment are respectively adhered on the adhesive surfaces of the first and second bonding films. The adhesive surface of the first bonding film is adhered on the adhesive surface of the second bonding film, and the main segment is encapsulated between the first and second bonding films.
    Type: Application
    Filed: August 12, 2014
    Publication date: February 18, 2016
    Inventors: YUAN-HAN CHAN, CHENG-LEI LEE
  • Publication number: 20150347664
    Abstract: A method of detecting one or more faults in a semiconductor device that includes generating a first test pattern set from a primary node list and a fault list. The primary node list includes one or more nodes and the fault list identifies one or more faults. The method also includes generating one or more secondary node lists from the primary node list and generating a second test pattern set from at least the first test pattern set and the secondary node list. Each node of the one or more nodes of the primary node list is associated with a corresponding secondary node list of the one or more secondary node lists.
    Type: Application
    Filed: May 30, 2014
    Publication date: December 3, 2015
    Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Sandeep Kumar GOEL, Yuan-Han LEE
  • Publication number: 20140160230
    Abstract: A multi channel and wide-angle observation system includes at least two lens modules, at least two polarization units, at least two polarization control units, at least two transmittance control units and a spectroscope to form a multiple structure, which utilizes the light polarization characteristics to control the light propagation, to control switching different channel to form an optical image in accordance with the timing control unit, and then to synthesize the images by an image processing unit. Since each channel of the system has different visual angles for capturing images, a wide-angle image can be got via the image synthesis and a light transmittance adjustment cab be processed via the transmission rate control module, so as to adjust the light intensity from different incident directions to balance the vision lightness of the wide-angle image.
    Type: Application
    Filed: December 7, 2012
    Publication date: June 12, 2014
    Inventors: CHIH-WEI KUO, CHIEN-YUAN HAN, ER-LIANG JIAN, MIN-FANG LO
  • Patent number: 8526640
    Abstract: Apparatus and method for switching audio amplification. In an embodiment, an apparatus for switching audio amplification includes an output circuit. The output circuit is coupled to a plurality of different voltage potentials and a first voltage potential, and outputs an output signal to drive a load, wherein each of the different voltage potentials is greater than the first voltage potential. In an exemplary embodiment, a control circuit controls the output circuit to generate the output signal based on one of the different voltage potentials and first voltage potential selectively so as to enable the output signal to switch between any two adjacent corresponding voltage levels of the different voltage potentials and the first voltage potential.
    Type: Grant
    Filed: August 25, 2010
    Date of Patent: September 3, 2013
    Assignee: Modiotek Co., Ltd.
    Inventor: Yang-Yuan Han
  • Patent number: 8462433
    Abstract: The present invention provides an apparatus for fetching optical images. Images from multiple channels are obtained. A device is used to automatically switch the images. The switching is based on time-sharing multiplexing (TSM). Thus, the images are formed on another device. The images are then integrated and displayed to be used in an optical vehicle safety assistant system.
    Type: Grant
    Filed: November 28, 2011
    Date of Patent: June 11, 2013
    Assignee: Chung-Shan Institute of Science and Technology, Armaments, Bureau, Ministry of National Defense
    Inventors: Chih-Wei Kuo, Chien-Yuan Han, Er-Liang Jian, Min-Fang Lo
  • Patent number: 8279011
    Abstract: An amplifier circuit and a method of signal amplification are provided. The amplifier circuit includes a first amplifier and a charge pump. The first amplifier includes a first terminal, a second terminal, and a third terminal. The first terminal is coupled to a first external voltage. The second terminal is coupled to a negative voltage. The third terminal is coupled to a ground reference voltage. The charge pump is coupled to the first amplifier for providing the negative voltage transformed from a second external voltage.
    Type: Grant
    Filed: June 19, 2009
    Date of Patent: October 2, 2012
    Assignee: Modiotek Co., Ltd.
    Inventors: Che-Ya Chang, Yuan-Han Yang, Chun-Yuan Cheng
  • Publication number: 20120154621
    Abstract: The present invention provides an apparatus for fetching optical images. Images from multiple channels are obtained. A device is used to automatically switch the images. The switching is based on time-sharing multiplexing (TSM). Thus, the images are formed on another device. The images are then integrated and displayed to be used in an optical vehicle safety assistant system.
    Type: Application
    Filed: November 28, 2011
    Publication date: June 21, 2012
    Applicant: Chung-Shan Institute of Science and Technology, Armaments, Bureau, Ministry of National Defense
    Inventors: Chih-Wei Kuo, Chien-Yuan Han, Er-Liang Jian, Min-Fang Lo
  • Publication number: 20120049930
    Abstract: Apparatus and method for switching audio amplification. In an embodiment, an apparatus for switching audio amplification includes an output circuit. The output circuit is coupled to a plurality of different voltage potentials and a first voltage potential, and outputs an output signal to drive a load, wherein each of the different voltage potentials is greater than the first voltage potential. In an exemplary embodiment, a control circuit controls the output circuit to generate the output signal based on one of the different voltage potentials and first voltage potential selectively so as to enable the output signal to switch between any two adjacent corresponding voltage levels of the different voltage potentials and the first voltage potential.
    Type: Application
    Filed: August 25, 2010
    Publication date: March 1, 2012
    Applicant: MODIOTEK CO., LTD.
    Inventor: Yang-Yuan Han
  • Patent number: 7873080
    Abstract: A wavelength-tunable mode-locked fiber laser system is provided and includes an optical cavity. The optical cavity outputs an output laser pulse having an adjustable principal wavelength, and includes a short-wavelength-pass filter, a polarization controller, an optical gain fiber and a fiber. The short-wavelength-pass filter produces an intracavity laser pulse. The fiber has a length, and connects the short-wavelength-pass filter, the polarization controller and the optical gain fiber in series. The optical cavity has an anomalous dispersion range and a net group-velocity dispersion being within the anomalous dispersion range due to the length of the fiber. The optical cavity causes the intracavity laser pulse to propagate therein for providing the output laser pulse, providing a first laser pulse, a second laser pulse and a third laser pulse to the short-wavelength-pass filter, the polarization controller and the optical gain fiber respectively, and adjusting the intracavity laser pulse.
    Type: Grant
    Filed: June 29, 2009
    Date of Patent: January 18, 2011
    Assignee: National United University
    Inventors: Nan-Kuang Chen, Jim-Wein Lin, Yinchieh Lai, Sien Chi, Jing-Shyang Horng, Chien-Yuan Han, Hsi-Wen Yang
  • Publication number: 20100215062
    Abstract: A wavelength-tunable mode-locked fiber laser system is provided and includes an optical cavity. The optical cavity outputs an output laser pulse having an adjustable principal wavelength, and includes a short-wavelength-pass filter, a polarization controller, an optical gain fiber and a fiber. The short-wavelength-pass filter produces an intracavity laser pulse. The fiber has a length, and connects the short-wavelength-pass filter, the polarization controller and the optical gain fiber in series. The optical cavity has an anomalous dispersion range and a net group-velocity dispersion being within the anomalous dispersion range due to the length of the fiber. The optical cavity causes the intracavity laser pulse to propagate therein for providing the output laser pulse, providing a first laser pulse, a second laser pulse and a third laser pulse to the short-wavelength-pass filter, the polarization controller and the optical gain fiber respectively, and adjusting the intracavity laser pulse.
    Type: Application
    Filed: June 29, 2009
    Publication date: August 26, 2010
    Applicant: NATIONAL UNITED UNIVERSITY
    Inventors: Nan-Kuang CHEN, Jim-Wein LIN, Yinchieh LAI, Sien CHI, Jing-Shyang HORNG, Chien-Yuan HAN, Hsi-Wen YANG
  • Patent number: D753282
    Type: Grant
    Filed: December 26, 2014
    Date of Patent: April 5, 2016
    Assignee: DELTA ELECTRONICS, INC.
    Inventors: Kuo-Liang Lee, Yi-An Chen, Yuan-Han Jhang, Teng-Ying Ho