Patents by Inventor Huan CHENG

Huan CHENG 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: 20230259201
    Abstract: The embodiments of the disclosure provide a method for zooming a visual content, a host, and a computer readable medium. The method includes: detecting a first wink movement of a first eye of a user and detecting a second wink movement of a second eye of the user; in response to determining that the first wink movement matches a first predetermined wink movement but the second wink movement fails to match a second predetermined wink movement, zooming in the visual content; and in response to determining that the second wink movement matches a second predetermined wink movement but the first wink movement fails to match the first predetermined wink movement, zooming out the visual content.
    Type: Application
    Filed: February 16, 2022
    Publication date: August 17, 2023
    Applicant: HTC Corporation
    Inventor: Huan-Cheng Hsu
  • Publication number: 20230103404
    Abstract: A detection system and a portable detection device for detecting an object of interest in a lateral flow immunoassay strip. The lateral flow immunoassay strip has a detection carrier and a reporter, the detection carrier has a control zone and a test zone. The detection system has a laser light source, a scanning and spatial modulation module, a signal acquisition assembly, and a processing device. The laser light source provides a laser light. The scanning and spatial modulation module receives the laser light, and then provides a scanning and spatially modulating laser beam for irradiating a lateral flow immunoassay strip to generate a detecting signal. The signal acquisition assembly receives the detecting signal. The processing device electronic connects to the signal acquisition assembly and receives the detecting signal from the signal acquisition assembly.
    Type: Application
    Filed: October 4, 2022
    Publication date: April 6, 2023
    Inventors: Huan-Cheng CHANG, Yuen-Yung HUI, Yi-Xiu TANG
  • Patent number: 11485799
    Abstract: The present disclosure discloses an ultrasonic-assisted method of extracting a pectin rich in RG-I. The method includes: (1) dispersing citrus peel powders in an alkaline solution containing sodium borohydride; (2) placing a solution obtained in step (1) in a water bath of 25 to 40° C., and performing an ultrasonic treatment on the solution obtained in step (1); (3) centrifuging the solution subjected to step (2) at a speed of 6000-8000 rpm to remove residues, retaining a supernatant, and precipitating a pectic polysaccharide with absolute ethanol; and (4) adding water to the pectic polysaccharide precipitant subjected to step (3) to obtain a redissolved solution, transferring the solution to a dialysis bag with a molecular weight cut-off of 3000 to 3500 Da, dialyzing for 48 hours, and freeze-drying in a vacuum freezer to obtain the pectin rich in RG-I.
    Type: Grant
    Filed: December 3, 2019
    Date of Patent: November 1, 2022
    Assignee: ZHEJIANG UNIVERSITY
    Inventors: Xingqian Ye, Weiwei Hu, Shiguo Chen, Huan Cheng, Donghong Liu
  • Publication number: 20220269244
    Abstract: Embodiments relate to a control method, apparatus, system, device and medium for production equipment. The method includes: receiving a recipe upload instruction, and generating a first control instruction in response to the recipe upload instruction to control the production equipment to upload first recipe data; receiving the first recipe data, and parsing the first recipe data to generate a corresponding first recipe file in a preset format; generating a second control instruction during parsing the first recipe data to control the production equipment to upload second recipe data; and receiving the second recipe data, and parsing the second recipe data to generate a corresponding second recipe file in a preset format.
    Type: Application
    Filed: January 5, 2022
    Publication date: August 25, 2022
    Inventor: HUAN-CHENG LI
  • Patent number: 11382003
    Abstract: A mobile communication device including a Radio Frequency (RF) device and a controller is provided. The controller is coupled to the RF device and configured to allocate the RF device to selectively communicate with a Packet Switched (PS)-based network using a first subscriber identity or with a service network using a second subscriber identity, and ignore a paging message associated with the first subscriber identity during an ongoing on-demand service associated with the second subscriber identity.
    Type: Grant
    Filed: March 25, 2019
    Date of Patent: July 5, 2022
    Assignee: MEDIATEK INC.
    Inventors: Tsung-Huan Cheng, Hsi-Feng Chen, Kuan-Hung Tsai, Chih-Yuan Tsai, Tsan-Ya Peng
  • Patent number: 11366119
    Abstract: This invention is a functionalized diamond crystal with high dispersibility in high ionic strength solution and/or with specific targeting ability, which comprise a diamond crystal and a fatty acid layer. The fatty acid layer works a surfactant and provides a specific targeting feature for the diamond crystal. The feature of the surfactant makes the diamond crystal being easily dispersed in biological surrounding (e.g., phosphate saline buffer) and the feature of specific targeting ability provides the diamond crystal with specific recognizing specific targets. This invention allows researchers to use diamond crystal as a marker for specific labelling.
    Type: Grant
    Filed: May 25, 2018
    Date of Patent: June 21, 2022
    Assignee: ACADEMIA SINICA
    Inventors: Huan-Cheng Chang, Feng-Jen Hsieh, Yen-Wei Chen
  • Patent number: 11329475
    Abstract: A multi-level over-current protection circuit includes: a signal amplification circuit configured to receive a set of detection signals and output a first signal; a comparison circuit to compare the first signal with a first reference signal and a second reference signal respectively; and a time delay counting circuit. The time delay counting circuit adjusts a first count value when the first signal is higher than or equal to the first reference signal and smaller than the second reference signal, and the time delay counting circuit activates a protection mode when the first count value reaches a first protection time delay. The time delay counting circuit adjusts a second count value when the first signal is higher or equal to the second reference signal, and activates the protection mode when the second count value reaches a second protection time delay.
    Type: Grant
    Filed: November 3, 2020
    Date of Patent: May 10, 2022
    Inventors: Huan-Cheng Liu, Yu-Ho Lin
  • Publication number: 20220120757
    Abstract: The present disclosure discloses a detection method and a detection system for detecting an object of interest in a biological sample. The detection method comprises the following steps: providing a detection kit comprising a detection carrier and a reporter, wherein the detection carrier comprises a coating protein having a recognition site for binding the object of interest, the reporter including a spin luminescent material; mixing the reporter and the biological sample and loading the mixture onto the detection carrier; placing the detection carrier with the mixture of the reporter molecule and the biological sample in a time-varied physical field; irradiating a detection carrier placed in the time-varied physical field with an excitation light to excite the spin luminescent material to generate a fluorescence signal modulated by the time-varied physical field; and receiving and analyzing the fluorescence signal.
    Type: Application
    Filed: October 15, 2021
    Publication date: April 21, 2022
    Inventors: Huan-Cheng CHANG, Yuen-Yung HUI, Hsin-Hung LIN, Oliver Y. CHEN
  • Publication number: 20220118421
    Abstract: A preparation method for a nanopore starch-based adsorbent. The method mainly comprises: constructing a large number of lamellar crystals on surfaces of starch granules, and inducing the formation of a nano-scale pore channel structure by means of the lamellar crystals. A large number of control tests have proved that the flaky crystals have direct influence on the formation of the nano-scale pore channel structure. The construction of a pore channel structure in a starch matrix material greatly increases the specific surface area, and improves the adsorption properties. In addition, the method is beneficial to the introduction of functional particles (magnetic particles), and avoids the problem of pore channel blockage due to first forming pores and then introducing functional particles.
    Type: Application
    Filed: October 22, 2019
    Publication date: April 21, 2022
    Inventors: ENBO XU, DONGHONG LIU, JIANWEI ZHOU, HUAN CHENG, TIAN DING, XINGQIAN YE
  • Publication number: 20220112314
    Abstract: The present disclosure discloses a method for extracting pectin rich in RG-I, in particular to an ultrasound and pressure assisted method for extracting pectin rich in RG-I. The main process includes: dispersing sieved citrus peel powers in alkaline solution containing sodium borohydride (20 to 50 mM); performing an ultrasound and pressure combined treatment on the above solution at 25 to 40° C., the treatment conditions include: static pressure of 0.2 to 0.4 MPa, ultrasonic intensity of 0.5 to 3.5 W/mL, and treatment time of 20 to 40 min; centrifuging the ultrasonically processed solution to remove residues, and sequentially carrying out precipitation with ethanol (50% to 80% v/v), precipitant dialysis (3000 to 3500 Da), and vacuum freeze drying on the extracted solution to obtain pectic polysaccharide.
    Type: Application
    Filed: December 3, 2019
    Publication date: April 14, 2022
    Inventors: SHIGUO CHEN, WEIWEI HU, XINGQIAN YE, HUAN CHENG, DONGHONG LIU, CHANTAPAKUL THUNTHACHA
  • Publication number: 20220112313
    Abstract: The present disclosure discloses an ultrasonic-assisted method of extracting a pectin rich in RG-I. The method includes: (1) dispersing citrus peel powders in an alkaline solution containing sodium borohydride; (2) placing a solution obtained in step (1) in a water bath of 25 to 40° C., and performing an ultrasonic treatment on the solution obtained in step (1); (3) centrifuging the solution subjected to step (2) at a speed of 6000-8000 rpm to remove residues, retaining a supernatant, and precipitating a pectic polysaccharide with absolute ethanol; and (4) adding water to the pectic polysaccharide precipitant subjected to step (3) to obtain a redissolved solution, transferring the solution to a dialysis bag with a molecular weight cut-off of 3000 to 3500 Da, dialyzing for 48 hours, and freeze-drying in a vacuum freezer to obtain the pectin rich in RG-I.
    Type: Application
    Filed: December 3, 2019
    Publication date: April 14, 2022
    Inventors: XINGQIAN YE, WEIWEI HU, SHIGUO CHEN, HUAN CHENG, DONGHONG LIU
  • Patent number: 11265771
    Abstract: A method of defining ATtention (AT) commands for supporting Service and Session Continuity (SSC) mode 2 and SSC mode 3 of 5G Protocol Data Unit (PDU) session operations is proposed. The AT command can be a notification of an unsolicited result code +CGEV: NW PDN DEACT, +CGEV: NW MODIFY, or +CGEV: ME PDN ACT, or a configuration command +CGDCONT with additional 5G parameters. Additional 5G parameters include an SSC, an old CID, a change reason and a PDU lifetime for the purpose of communicating information regarding the request of PDU session anchor relocation.
    Type: Grant
    Filed: July 13, 2020
    Date of Patent: March 1, 2022
    Assignee: MEDIATEK INC.
    Inventors: Chien-Chun Huang-Fu, Tsung-Huan Cheng, Yu-Hsin Lin, Chi-Hsien Chen
  • Publication number: 20220056159
    Abstract: Disclosed is a method for joint recovery of pectin from citrus peels and alkaline/acidic processing water from citrus canning, including the following steps: adding fresh citrus fruit peels to alkali/acid processing water from citrus fruit canning for extracting; filtering the resulting mixture, adding to the resulting filtrate 95% ethanol 1 to 3 times the volume of the filtrate, and then adjusting the pH to a range of 3.5 to 7, followed by standing for 10 minutes to 4 hours; filtering the product after standing, washing the resulting precipitate with 50% to 70% ethanol, and drying and crushing, thereby obtaining pectin. The method makes full use of waste resources from citrus fruit canning, solves the problem of pollution by processing discharge water, and has the advantages of saving the preparation cost of pectin from citrus peels, and improving the solubility of recovered pectin.
    Type: Application
    Filed: June 9, 2020
    Publication date: February 24, 2022
    Inventors: Jianle Chen, Xingqian Ye, Huan Cheng, Shiguo Chen, Donghong Liu
  • Publication number: 20220045498
    Abstract: A multi-level over-current protection circuit includes: a signal amplification circuit configured to receive a set of detection signals and output a first signal; a comparison circuit to compare the first signal with a first reference signal and a second reference signal respectively; and a time delay counting circuit. The time delay counting circuit adjusts a first count value when the first signal is higher than or equal to the first reference signal and smaller than the second reference signal, and the time delay counting circuit activates a protection mode when the first count value reaches a first protection time delay. The time delay counting circuit adjusts a second count value when the first signal is higher or equal to the second reference signal, and activates the protection mode when the second count value reaches a second protection time delay.
    Type: Application
    Filed: November 3, 2020
    Publication date: February 10, 2022
    Inventors: Huan-Cheng LIU, Yu-Ho LIN
  • Publication number: 20220043432
    Abstract: A system for detecting a semiconductor process and a method for detecting a semiconductor process are provided. The system for detecting a semiconductor process includes a memory for storing computer-executable instructions and a processor for executing the computer-executable instructions to implement functions of a first acquisition module and a matching module. The first acquisition module is configured to acquire a preset process recipe including preset process recipe parameters, and is further configured to initiate a matching request to the matching module and send the preset process recipe to the matching module. The matching module is configured to acquire, based on the matching request, a production process recipe including a production process recipe flow and production process recipe parameters, and is further configured to determine whether the production process recipe flow is correct and determine whether the production process recipe parameters meet the preset process recipe parameters.
    Type: Application
    Filed: August 12, 2021
    Publication date: February 10, 2022
    Inventors: HUAN-CHENG LI, Yong-Yu CHEN
  • Publication number: 20220026885
    Abstract: The present application discloses a method of handling a transaction request, including: performing an information exchange between a manufacturing execution system and a machine control system by an agent module; the information exchange including: sending a first transaction request by the machine control system to the agent module, and then sending the first transaction request by the agent module to the manufacturing execution system.
    Type: Application
    Filed: October 8, 2021
    Publication date: January 27, 2022
    Applicant: CHANGXIN MEMORY TECHNOLOGIES, INC.
    Inventor: HUAN-CHENG LI
  • Publication number: 20210358784
    Abstract: A fault monitoring system and method for a semiconductor manufacturing process are involved. The method for monitoring the fault includes: acquiring a handling completion record and a goods arrival at Equipment (EQP) record from a Manufacturing Execution System (MES); determining whether the handling completion record corresponds to the goods arrival at EQP record by comparing the acquired handling completion record and goods arrival at EQP record; and when the handling completion record does not correspond to the goods arrival at EQP record, generating exception reporting information and sent the exception reporting information to a monitoring platform. No operation after goods arrival at EQP can be monitored automatically.
    Type: Application
    Filed: July 27, 2021
    Publication date: November 18, 2021
    Inventor: Huan-Cheng Li
  • Publication number: 20210337833
    Abstract: The present invention discloses an ultrasound-electrode-nano-porous membrane coupling hydrogen production and sterilization system, which comprises a vessel and a plurality of hydrogen production units arranged in the vessel. The hydrogen production unit comprises a cavity, and a broadband ultrasonic generator and a circular hydrogen production electrode located in the cavity. The circular hydrogen production electrode wraps around the broadband ultrasonic generator. A bottom membrane at the bottom of the cavity is hydrophobic at the inner side and hydrophilic at the outer side, and a side membrane of the cavity is hydrophilic at the inner side and hydrophobic at the outer side and is mounted vertically or obliquely upwards by an angle of 0-45 degrees.
    Type: Application
    Filed: May 20, 2020
    Publication date: November 4, 2021
    Inventors: DONGHONG LIU, ENBO XU, JIANWEI ZHOU, HAO WANG, TIAN DING, HUAN CHENG, XINGQIAN YE
  • Patent number: 11095834
    Abstract: A living organism image monitoring system is provided, relating to the technical field of medical equipment. The living organism image monitoring system comprises a display module, a processor and a CIGS chip, the CIGS chip, the processor and the display module being electrically connected, the CIGS chip being used for detecting a near infrared light signal of a living organism and generating a current signal after having detected the near infrared light signal, the processor being used for generating a first pulse signal according to the current signal, and the display module being used for displaying an image according to the first pulse signal. The living organism image monitoring system provided by the present disclosure has the advantages of being capable of synchronously transmitting the images of a living organism to the display module for display and enabling the images to be clearer.
    Type: Grant
    Filed: November 6, 2018
    Date of Patent: August 17, 2021
    Assignee: PIONEER MATERIALS INC. CHENGDU
    Inventors: Chien-Chun Liu, Liu-Yuh Lin, Liang-Chih Weng, Tzu-Huan Cheng, Chen-Hsin Wu, Hao-Che Liu, Chien-Yao Huang, Leon A Chiu, Sau-Mou Wu, Ti-Hsien Tai, Yu-Hsiang Pan
  • Patent number: 11029421
    Abstract: The present disclosure provides a fluorescent nitrogen-vacancy diamond (FNVD) having a plurality of nitrogen-vacancy centers with a concentration about 1 ppm to 10,000 ppm. The FNVD as built-in fluorophores exhibit a nearly constant emission profile over 540 nm to 850 nm upon excitation by vacuum ultraviolet (VUV), extreme ultraviolet (EUV) and X-rays for the energy larger than 6.2 eV. Applying the FNVD sensor can measure VUV/EUV/X-rays as a sensing sheet, manufacturing method and uses thereof, sensor and lithography apparatus. The superb photostability and broad applicability of FNVDs offer a promising solution for the long-standing problem of lacking robust and reliable detectors for VUV, EUV, and X-rays.
    Type: Grant
    Filed: August 30, 2019
    Date of Patent: June 8, 2021
    Assignees: National Synchrotron Radiation Research Center, Academia Sinica
    Inventors: Bing-Ming Cheng, Hsiao-Chi Lu, Jen-Iu Lo, Huan-Cheng Chang