Patents by Inventor Yung-Yu Wu

Yung-Yu Wu 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: 20240122301
    Abstract: A shoelace is provided, including: a core material and a woven layer. The core material defines an axial direction, and the woven layer is sleeved on the core material. The woven layer includes a plurality of strands, a plurality of ridge portions and a plurality of connecting portions. The plurality of ridge portions and the plurality of connecting portions are woven by the plurality of strands and arranged alternatively in a circumferential direction of the core material.
    Type: Application
    Filed: October 18, 2022
    Publication date: April 18, 2024
    Inventor: YUNG-YU WU
  • Patent number: 11944163
    Abstract: A shoelace is provided, including: a core material and a cover layer. The core material defines an axial direction, and the cover layer is sleeved on the core material. The cover layer covers 30% to 90% of an area of an outer peripheral surface of the core material. Therefore, the shoelace has a concave-convex outer surface and is not easy to loosen when tied, and provides good structural strength and appearance.
    Type: Grant
    Filed: January 11, 2023
    Date of Patent: April 2, 2024
    Assignee: JHIH HUEI TRADING CO., LTD.
    Inventor: Yung-Yu Wu
  • Patent number: 11946199
    Abstract: A cord is provided, including: a core material and an outer layer. The core material includes a plurality of first strands braided with one another, and the outer layer is disposed around the core material and includes a plurality of second strands knitted with one another.
    Type: Grant
    Filed: December 16, 2022
    Date of Patent: April 2, 2024
    Assignee: JHIH HUEI TRADING CO., LTD.
    Inventor: Yung-Yu Wu
  • Patent number: 11944162
    Abstract: A shoelace is provided, including: a core material and a woven layer. The core material defines an axial direction, and the woven layer is sleeved on the core material. The woven layer includes a plurality of strands, a plurality of ridge portions and a plurality of connecting portions. The plurality of ridge portions and the plurality of connecting portions are woven by the plurality of strands and arranged alternatively in a circumferential direction of the core material.
    Type: Grant
    Filed: October 18, 2022
    Date of Patent: April 2, 2024
    Assignee: JHIH HUEI TRADING CO., LTD.
    Inventor: Yung-Yu Wu
  • Patent number: 11849813
    Abstract: A shoelace is provided, including: a main body and two head portions. The main body includes a woven layer, and the woven layer includes a plurality of first strands woven with one another to form a hollow portion and a plurality of meshes communicated with the hollow portion. At least two of the plurality of meshes are open toward different directions. The two head portions are disposed on two ends of the main body and fix the plurality of first strands, and one of the two head portions is penetrable through the hollow portion and a part of the plurality of meshes.
    Type: Grant
    Filed: October 18, 2022
    Date of Patent: December 26, 2023
    Assignee: JHIH HUEI TRADING CO., LTD.
    Inventor: Yung-Yu Wu
  • Patent number: 11771178
    Abstract: A shoelace is provided, including: a core material, defining an axial direction; and a cover layer, sleeved on the core material and being at least partially slidable axially relative to the core material, including a plurality of first strands and a plurality of meshes woven by the plurality of first strands, the core material partially exposed outwardly from the plurality of meshes.
    Type: Grant
    Filed: May 23, 2022
    Date of Patent: October 3, 2023
    Assignee: JHIH HUEI TRADING CO., LTD.
    Inventor: Yung-Yu Wu
  • Patent number: 11535960
    Abstract: A woven textile for shoe upper includes a main body. The main body includes a woven portion and at least one braiding portion. The main body defines a horizontal direction and a longitudinal direction. The woven portion includes a plurality of longitudinal threads aligned along the horizontal direction. Each of the longitudinal threads extends along the longitudinal direction. Two ends of the woven portion along the longitudinal direction are a first end and a second end. At least one of the longitudinal threads extends and is knotted itself from the first end or the second end of the woven portion away from the woven portion to form the at least one braiding portion.
    Type: Grant
    Filed: April 17, 2020
    Date of Patent: December 27, 2022
    Assignee: JHIH HUEI TRADING CO., LTD.
    Inventor: Yung-Yu Wu
  • Patent number: 11525195
    Abstract: A woven textile for a bag is provided, including a main body, the main body includes a woven portion and at least one braided portion, the main body defines a lateral direction and a longitudinal direction which is perpendicular to the lateral direction, the woven portion at least includes a plurality of longitudinal threads and at least is woven by the plurality of longitudinal threads, the plurality of longitudinal threads are arranged along the lateral direction, each said longitudinal thread extends along the longitudinal direction, two ends of the woven portion on the longitudinal direction are respectively a first end and a second end, and at least one said longitudinal thread extends from the first end and the second end away from the woven portion to be braided to form the at least one braided portion.
    Type: Grant
    Filed: May 27, 2020
    Date of Patent: December 13, 2022
    Assignee: JHIH HUEI TRADING CO., LTD.
    Inventor: Yung-Yu Wu
  • Publication number: 20220152976
    Abstract: A knitted textile is provided, including: a main body, knitted by threads, defining a first end and a second end along a lateral direction and defining an upper end and a lower end along a longitudinal direction, each thread extending continuously from the upper end toward the lower end, each thread extending toward the first end and toward the second end alternately to form first loops and second loops arranged zigzag, the first loops being closer to the first end and more remote from the second end than the second loops, each first loops being disposed through a lower one of the second loops adjacent thereto and connected to an upper one of the second loops adjacent thereto, each second loops being disposed through a lower one of the first loops adjacent thereto and connected to an upper one of the first loops.
    Type: Application
    Filed: February 3, 2022
    Publication date: May 19, 2022
    Inventor: YUNG-YU WU
  • Publication number: 20210372013
    Abstract: A woven textile for a bag is provided, including a main body, the main body includes a woven portion and at least one braided portion, the main body defines a lateral direction and a longitudinal direction which is perpendicular to the lateral direction, the woven portion at least includes a plurality of longitudinal threads and at least is woven by the plurality of longitudinal threads, the plurality of longitudinal threads are arranged along the lateral direction, each said longitudinal thread extends along the longitudinal direction, two ends of the woven portion on the longitudinal direction are respectively a first end and a second end, and at least one said longitudinal thread extends from the first end and the second end away from the woven portion to be braided to form the at least one braided portion.
    Type: Application
    Filed: May 27, 2020
    Publication date: December 2, 2021
    Inventor: Yung-Yu WU
  • Publication number: 20210321720
    Abstract: A woven textile for shoe upper includes a main body. The main body includes a woven portion and at least one braiding portion. The main body defines a horizontal direction and a longitudinal direction. The woven portion includes a plurality of longitudinal threads aligned along the horizontal direction. Each of the longitudinal threads extends along the longitudinal direction. Two ends of the woven portion along the longitudinal direction are a first end and a second end. At least one of the longitudinal threads extends and is knotted itself from the first end or the second end of the woven portion away from the woven portion to form the at least one braiding portion.
    Type: Application
    Filed: April 17, 2020
    Publication date: October 21, 2021
    Inventor: YUNG-YU WU
  • Publication number: 20210277548
    Abstract: A woven textile is provided, including: a main body, woven by threads, defining a first end and a second end along a lateral direction and defining an upper end and a lower end along a longitudinal direction, each thread extending continuously from the upper end toward the lower end, each thread extending toward the first end and toward the second end alternately to form first loops and second loops arranged zigzag, the first loops being closer to the first end and remoter from the second end than the second loops, each first loops being disposed through a lower one of the second loops adjacent thereto and sleeved on an upper one of the second loops adjacent thereto, each second loops being disposed through a lower one of the first loops adjacent thereto and sleeved on an upper one of the first loops.
    Type: Application
    Filed: March 4, 2020
    Publication date: September 9, 2021
    Inventor: YUNG-YU WU
  • Publication number: 20210180227
    Abstract: A web fabric includes a plurality of first threads and a plurality of second threads. Each of the first threads is made of at least one TPU (Thermoplastic polyurethane) filament. The first threads are arranged at intervals. The second threads are arranged at intervals and ties around respective one of the first threads so that the web fabric is formed with a plurality of through holes. Each of the second threads is knotted with the first threads to form a plurality of first knots. Each of the second threads is knotted itself between any two adjacent ones of the first threads to form at least one second knot. The first threads are separated apart by the at least one second knot to prevent the first threads from touching each other.
    Type: Application
    Filed: March 2, 2021
    Publication date: June 17, 2021
    Inventor: YUNG-YU WU
  • Publication number: 20210017678
    Abstract: A woven textile defines a horizontal direction and a longitudinal direction. The woven textile includes a first section, a second section, and a third thread. The first section includes at least one first thread. The first thread extends wavily. The second section includes at least one second thread. The second thread extends wavily. The first section and the second section are aligned along the longitudinal direction and partially overlap to form an overlap section. The third thread extends along the horizontal direction and binds with the first thread and the second thread inside the overlap section. Each of the first thread and the second thread is a filament integrally formed of TPU.
    Type: Application
    Filed: July 19, 2019
    Publication date: January 21, 2021
    Inventor: YUNG-YU WU
  • Publication number: 20210010169
    Abstract: A woven textile is woven by a plurality of first threads and a plurality of second threads. Each of the first threads is a TPU (Thermoplastic polyurethanes) filament which is integrally formed. The first threads are parallel arranged at intervals. The second threads are arranged at intervals to weave with the first threads for fixation so that the woven textile is formed with a plurality of through holes. Each of the second threads is knotted with the first threads to form a plurality of first knots. Each of the second threads is knotted itself between any two adjacent ones of the first threads to form at least one second knot. The first threads are separated apart by the at least one second knot to prevent the first threads from touching each other.
    Type: Application
    Filed: July 8, 2019
    Publication date: January 14, 2021
    Inventor: YUNG-YU WU
  • Publication number: 20170129305
    Abstract: An in-car solar-powered heat dissipater capable of discharging toxic substances and doubling as a multifunctional backup power supply is to be mounted at the upper edge of the glass pane of a window of a car and includes a housing, at least one wind-generating unit, a solar cell panel, an activating/deactivating means, an output connection port, and an input connection port. The housing has an air channel in communication with the interior space and the exterior space of the car. The air channel is provided with a cover for closing and opening the air channel. The wind-generating unit can be activated and deactivated by operating the cover. The output connection port and the input connection port can be used to output and input electricity respectively.
    Type: Application
    Filed: November 5, 2015
    Publication date: May 11, 2017
    Inventor: YUNG-YU WU
  • Publication number: 20150153405
    Abstract: The present invention discloses an automatic testing system. The automatic testing system includes a field programmable gate array (FPGA), a digital-to-analog converter (DAC), an analog-to-digital converter (ADC), and a processor. The FPGA is preprogrammed with a digital signal protocol for testing a DUT. The FPGA generates a digital testing signal in compliance with the digital signal protocol and transmits the digital testing signal to the DUT. The FPGA receives a digital signal output generated by the DUT, analyzes the digital output signal based on the digital signal protocol and obtains a digital test result. The DAC converter generates an analog testing signal to the DUT such that the DUT generates an analog signal output. The ADC measures the analog signal output and gets an analog test result. The processor receives the digital and analog test results and determines whether the functions of the DUT are correct or not.
    Type: Application
    Filed: December 4, 2013
    Publication date: June 4, 2015
    Applicant: Princeton Technology Corporation
    Inventors: Yung-Yu WU, Huei-Huang CHEN
  • Publication number: 20140302764
    Abstract: A solar powered heat-dissipating device used on a car window is configured to straddle on a side window glass of a car and includes a straddling base, two wind-generating units and a solar cell panel. The straddling base straddles on an upper edge of the side window glass. The interior of the straddling base has two separated air channels for allowing air to flow inward and outward of the car respectively. The two wind-generating units are provided in the two air channels respectively. The flowing directions of the airflows respectively generated by the two wind-generating units are opposite to each other. The solar cell panel is disposed on the straddling base to protrude out of the car. The solar cell panel is pivotally connected to the straddling base and rotatable relative to the straddling base for adjusting its inclination angle.
    Type: Application
    Filed: June 21, 2012
    Publication date: October 9, 2014
    Inventors: Yung-Yu Wu, Chih-Hung Chiu, Chien-Chia Lai
  • Patent number: 8847654
    Abstract: In a controlling circuit, a photo coupler is used for isolating noises, and a general purpose amplifier is used for adjusting a gain, so that a logic tester may test analog signals in cooperation with relays having different specifications and operating voltage level differences in an analog measurement module. A shift register of each controlling circuit of a controlling module also transmits a test data signal to a next stage controlling circuit, so that a logic tester may simultaneously output a plurality of bits to multiple controlling circuits and multiple analog measurement modules by using merely one I/O port.
    Type: Grant
    Filed: June 24, 2011
    Date of Patent: September 30, 2014
    Assignee: Princeton Technology Corporation
    Inventors: Yang-Han Lee, Yung-Yu Wu, Huei-Huang Chen
  • Patent number: 8471599
    Abstract: In an adjustable voltage examining module, while a logic tester issues an input signal to an audio module under test, upper/low-threshold reference signals are simultaneously issued to an adjustable voltage comparing circuit. While the adjustable voltage comparing circuit receives a signal under test returned by the to-be-examined audio module after a while, the adjustable voltage comparing circuit loads both an high-threshold reference voltage and a low-threshold reference voltage respectively indicated by the reference upper/low-threshold signal so as to compare both the upper and low-threshold reference voltages with the signal under test. Therefore, while the signal under test is examined to acquire a voltage level between voltage levels of the upper and low-threshold reference signals, precise operations of the audio module under test are assured, and time wasted by continuously-issued interrupt is saved.
    Type: Grant
    Filed: May 24, 2011
    Date of Patent: June 25, 2013
    Assignee: Princeton Technology Corporation
    Inventors: Yang-Han Lee, Yung-Yu Wu