Patents by Inventor Hung Chiu

Hung Chiu 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: 20250099676
    Abstract: An insertion set system includes a base configured to be secured to a patient, and a flexible tubing on the base. The flexible tubing has a distal end portion forming a cannula to be inserted into the patient. An inserter having a needle is received by the base. The needle has a channel in which the distal end portion of the flexible tubing is received. The needle is able to slide relative to the flexible tubing, to selectively withdraw the needle off of the distal end portion of the flexible tubing. The base may include a passage for fluid flow arranged transverse to the axial dimension of the distal end portion of the flexible tubing.
    Type: Application
    Filed: December 6, 2024
    Publication date: March 27, 2025
    Applicant: Medtronic MiniMed, Inc.
    Inventors: Chia-Hung Chiu, Hsifu Wang, Rebecca K. Gottlieb
  • Patent number: 12234266
    Abstract: The present invention relates to a method for producing CRM197 recombinant protein in cells. The method comprises culturing a cell comprising an expression plasmid with a polynucleotide and inducing expression of the CRM197 protein.
    Type: Grant
    Filed: January 18, 2019
    Date of Patent: February 25, 2025
    Assignee: OBI PHARMA, INC.
    Inventors: I-Ming Cho, Chia-Hung Chiu, Lee-Cheng Liu
  • Publication number: 20250049585
    Abstract: The present disclosure provides a customized module-wise bra with both aesthetic, comfort, and functions assisting a post-mastectomy subject to wear the bra and correct any postural distortion arising from imbalance due to loss of weight from the mastectomized breast. Also provided herein is a method for fabricating the customized module-wise bra according to the anatomical/physical characteristics of the subject based on various 3D printing, 3D body scanning and ultrasonography techniques.
    Type: Application
    Filed: January 20, 2023
    Publication date: February 13, 2025
    Inventors: Gloria Lei YAO, Hing-leung CHAN, Erika Kit-shan NGAN, Kaoru Ting-fong LEUNG, Kain Hung-chiu WU, Jasmine Li CHI, Yammy Yan-yi CHENG
  • Patent number: 12178994
    Abstract: An insertion set system includes a base configured to be secured to a patient, and a flexible tubing on the base. The flexible tubing has a distal end portion forming a cannula to be inserted into the patient. An inserter having a needle is received by the base. The needle has a channel in which the distal end portion of the flexible tubing is received. The needle is able to slide relative to the flexible tubing, to selectively withdraw the needle off of the distal end portion of the flexible tubing. The base may include a passage for fluid flow arranged transverse to the axial dimension of the distal end portion of the flexible tubing.
    Type: Grant
    Filed: April 13, 2023
    Date of Patent: December 31, 2024
    Assignee: Medtronic MiniMed, Inc.
    Inventors: Chia-Hung Chiu, Hsifu Wang, Rebecca K. Gottlieb
  • Publication number: 20240358282
    Abstract: A device includes a glucose monitor comprising at least one sensor electrode configured to sense signals indicative of interstitial glucose level of a patient. The device also includes a memory and one or more processors implemented in circuitry and in communication with the memory. The one or more processors are configured to cause delivery of a cleaning electrical current to the at least one sensor electrode. The cleaning electrical current is one or more electrochemical cleaning pulses configured to at least partially remove, in vivo and from the sensor electrode, excipients associated with the delivery of a fluid that includes insulin.
    Type: Application
    Filed: March 27, 2024
    Publication date: October 31, 2024
    Inventors: Nor Akmaliza Rais, Chia-Hung Chiu, Meredith Hannah Buganski, Aishwarya Mahadevan
  • Publication number: 20240233217
    Abstract: A classified display method of centralized market activity is disclosed and includes: obtaining a trading data; determining a current bid-ask price status; labeling a trading attribute for the trading data based on the bid-ask price status; deciding a displaying position of the trading data based on the trading attribute; identifying a trader identity based on a trading volume of the trading data; deciding a displaying pattern based on the trader identity; updating displaying data of an actual activity graph; and, updating a displaying figure of the actual activity graph.
    Type: Application
    Filed: November 20, 2023
    Publication date: July 11, 2024
    Inventor: Chih-Hung CHIU
  • Publication number: 20240176430
    Abstract: Examples are disclosed that relate to an input device foldable between a flat orientation in which both ends of a module comprising a sensor are within the input device and a curved orientation in which one end of the module protrudes. A head portion comprises a recess containing the module. A foldable tail portion is coupled to the head portion. A slidable frame comprises an anchor portion affixed to the foldable tail portion and a connecting portion configured to slide relative to the tail portion. A linkage is affixed to the slidable frame and configured to engage and move the module relative to the head portion upon sliding of the slidable frame.
    Type: Application
    Filed: August 3, 2022
    Publication date: May 30, 2024
    Applicant: Microsoft Technology Licensing, LLC
    Inventors: Pengfei LEI, Stephen chi hung CHIU, Kelong ZHAO, Haiji SUN, Simon Cameron DEARSLEY
  • Publication number: 20230414866
    Abstract: A medical device includes a base having a first surface to be secured to a patient's skin. A first insertable member has a length portion extending from the first surface of the base for insertion. A second insertable member has a length portion extending from the first surface of the base for insertion through the patient's skin. The first insertable member includes a sensor member for sensing a biological condition, and the second insertable member includes an infusion cannula for infusing an infusion media. The distal end of the first insertable member and the distal end of the second insertable member are spaced apart by a first distance of at least 5.0 mm, for reducing interference of the infusion media from the infusion cannula with an operation of the sensor member.
    Type: Application
    Filed: April 19, 2023
    Publication date: December 28, 2023
    Inventors: Chia-Hung Chiu, Elizabeth Zanabria, Rebecca K. Gottlieb, Biswa Prakash Das, Ellis Garai, Kevin Michael Kelleher, Hsifu Wang, Ravi Namani
  • Patent number: 11793930
    Abstract: A fluid infusion system includes a housing configured to be adhesively coupled to an anatomy of a user, and a tube configured to extend from the housing for insertion into the anatomy of the user. The tube includes a plurality of conduits defined within the tube. The plurality of conduits include a fluid delivery conduit configured to facilitate a fluidic connection between a fluid source and the anatomy of the user, and one or more conduits configured to accommodate a plurality of electrodes for determining a physiological characteristic of the user.
    Type: Grant
    Filed: June 4, 2020
    Date of Patent: October 24, 2023
    Assignee: Medtronic MiniMed, Inc.
    Inventors: Chia-Hung Chiu, Rebecca K. Gottlieb, Ellis Garai, Akhil Srinivasan, Andrea Varsavsky, Adam S. Trock, Ashwin K. Rao, Hsifu Wang, Daniel E. Pesantez, Isabella Ella Miya, Xinrui Zhang, Guruguhan Meenakshisundaram
  • Patent number: 11735651
    Abstract: A method includes forming a fin on a substrate, forming an insulating material over the fin, recessing the insulating material to form an isolation region surrounding the fin, wherein an upper portion of the fin protrudes above the isolation region, performing a trimming process to reduce a width of the upper portion of the fin, and forming a gate structure extending over the isolation region and the upper portion of the fin.
    Type: Grant
    Filed: July 25, 2022
    Date of Patent: August 22, 2023
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Chung-Shu Wu, Ying-Ya Hsu, Ching-Yu Pan, Hsiu-Hao Tsao, An Chyi Wei, Yuan-Hung Chiu
  • Publication number: 20230248904
    Abstract: An insertion set system includes a base configured to be secured to a patient, and a flexible tubing on the base. The flexible tubing has a distal end portion forming a cannula to be inserted into the patient. An inserter having a needle is received by the base. The needle has a channel in which the distal end portion of the flexible tubing is received. The needle is able to slide relative to the flexible tubing, to selectively withdraw the needle off of the distal end portion of the flexible tubing. The base may include a passage for fluid flow arranged transverse to the axial dimension of the distal end portion of the flexible tubing.
    Type: Application
    Filed: April 13, 2023
    Publication date: August 10, 2023
    Inventors: Chia-Hung Chiu, Hsifu Wang, Rebecca K. Gottlieb
  • Publication number: 20230191020
    Abstract: Disclosed is a medical device component for delivering medication fluid to a patient. The medical device component includes a fluid infusion device to regulate delivery of medication fluid, a body-mountable base unit, and a top cover assembly that is removably couplable to the base unit and to the fluid infusion device. The base unit includes a cannula to deliver medication fluid under the control of the fluid infusion device, and a physiological analyte sensor to measure a physiological characteristic. The base unit also includes an electronics assembly electrically connected to sensor leads to obtain measurements in the analog domain, to convert measurements into digital sensor data, and to communicate conditioned digital sensor data to the fluid infusion device. The top cover assembly is configured to provide both fluid and electrical connections for the base unit, by way of an infusion tube having sensor conductors integrated therein or otherwise associated therewith.
    Type: Application
    Filed: February 21, 2023
    Publication date: June 22, 2023
    Inventors: Chia-Hung Chiu, Peter Schultz, Gayane R. Voskanyan, Hsifu Wang, Rebecca K. Gottlieb, Kenneth D. Warnock, Ricardo Juarez Martinez
  • Publication number: 20230157598
    Abstract: A method includes monitoring, via a device including an electrochemical cell, an electrical current that is proportional to an impedance of the electrochemical cell, and responsive to determining that the electrical current satisfies a threshold, measuring, via the device, a plurality of impedances of the electrochemical cell corresponding to a plurality of frequencies. The method further includes determining a charge transfer conductance and a solution resistance based on the plurality of impedances at fewer than four of the corresponding plurality of frequencies and determining the presence of electrochemical interference based on the solution resistance and the charge transfer conductance. The method further includes outputting an alert based on the determination of the presence of electrochemical interference.
    Type: Application
    Filed: November 19, 2021
    Publication date: May 25, 2023
    Inventors: Davy Tong, Anuj M. Patel, Sarnath Chattaraj, Hsi Fusselman, Chia-Hung Chiu, Timothy Kwa, Nor Akmaliza Rais, Michael Weikai Chang, Vijaykumar Raorane
  • Patent number: 11654233
    Abstract: An insertion set system includes a base configured to be secured to a patient, and a flexible tubing on the base. The flexible tubing has a distal end portion forming a cannula to be inserted into the patient. An inserter having a needle is received by the base. The needle has a channel in which the distal end portion of the flexible tubing is received. The needle is able to slide relative to the flexible tubing, to selectively withdraw the needle off of the distal end portion of the flexible tubing. The base may include a passage for fluid flow arranged transverse to the axial dimension of the distal end portion of the flexible tubing.
    Type: Grant
    Filed: May 4, 2021
    Date of Patent: May 23, 2023
    Assignee: Medtronic MiniMed, Inc.
    Inventors: Chia-Hung Chiu, Hsifu Wang, Rebecca K. Gottlieb
  • Patent number: 11642454
    Abstract: A fluid infusion system includes a housing configured to be adhesively coupled to an anatomy of the user. The housing comprises a communication device configured to wirelessly communicate a physiological characteristic to a communication component of a fluid infusion device. The fluid infusion system includes a fluid flow path from the fluid infusion device into the anatomy of the user, and the fluid flow path is configured to extend from the housing for insertion into the anatomy of the user.
    Type: Grant
    Filed: June 4, 2020
    Date of Patent: May 9, 2023
    Assignee: Medtronic MiniMed, Inc.
    Inventors: Chia-Hung Chiu, Rebecca K. Gottlieb, Ellis Garai, Akhil Srinivasan, Andrea Varsavsky, Adam S. Trock, Ashwin K. Rao, Hsifu Wang, Daniel E. Pesantez, Isabella Ella Miya, Xinrui Zhang, Guruguhan Meenakshisundaram
  • Patent number: 11612686
    Abstract: Disclosed is a medical device component for delivering medication fluid to a patient. The medical device component includes a fluid infusion device to regulate delivery of medication fluid, a body-mountable base unit, and a top cover assembly that is removably couplable to the base unit and to the fluid infusion device. The base unit includes a cannula to deliver medication fluid under the control of the fluid infusion device, and a physiological analyte sensor to measure a physiological characteristic. The base unit also includes an electronics assembly electrically connected to sensor leads to obtain measurements in the analog domain, to convert measurements into digital sensor data, and to communicate conditioned digital sensor data to the fluid infusion device. The top cover assembly is configured to provide both fluid and electrical connections for the base unit, by way of an infusion tube having sensor conductors integrated therein or otherwise associated therewith.
    Type: Grant
    Filed: June 3, 2020
    Date of Patent: March 28, 2023
    Assignee: Medtronic MiniMed, Inc.
    Inventors: Chia-Hung Chiu, Peter Schultz, Gayane R. Voskanyan, Hsifu Wang, Rebecca K. Gottlieb, Kenneth D. Warnock, Ricardo Juarez Martinez
  • Publication number: 20230018689
    Abstract: The present invention relates to a method for producing CRM197 recombinant protein in cells. The method comprises culturing a cell comprising an expression plasmid with a polynucleotide and inducing expression of the CRM197 protein.
    Type: Application
    Filed: January 18, 2019
    Publication date: January 19, 2023
    Applicant: OBI PHARMA, INC.
    Inventors: I-Ming Cho, Chia-Hung Chiu, Lee-Cheng Liu
  • Patent number: 11545935
    Abstract: An oscillator wafer-level-package structure is provided, comprising a bottom layer, an oscillator crystal and a capping layer. The bottom layer includes an upper plane, the capping layer includes a lower plane, and the oscillator crystal is disposed between the bottom layer and the capping layer and includes at least one cavity. An upper seal ring and a lower seal ring are respectively surrounding the oscillator crystal such that the oscillator crystal is sealed in between the capping layer and the bottom layer by employing the upper and lower seal rings. In addition, a diffusion barrier is further disposed in the upper seal ring and in the lower seal ring for avoiding interface diffusion. Moreover, the present invention adopts the same material for fabricating the capping layer, the oscillator crystal and the bottom layer to achieve an optimal thermal stress result when realizing the packaging structure.
    Type: Grant
    Filed: May 26, 2021
    Date of Patent: January 3, 2023
    Assignee: TXC Corporation
    Inventors: Chih-Hsun Chu, Chih-Hung Chiu, Wun-Kai Wang, Hsiang-Jen Cheng
  • Publication number: 20220359735
    Abstract: A method includes forming a fin on a substrate, forming an insulating material over the fin, recessing the insulating material to form an isolation region surrounding the fin, wherein an upper portion of the fin protrudes above the isolation region, performing a trimming process to reduce a width of the upper portion of the fin, and forming a gate structure extending over the isolation region and the upper portion of the fin.
    Type: Application
    Filed: July 25, 2022
    Publication date: November 10, 2022
    Inventors: Chung-Shu Wu, Ying-Ya Hsu, Ching-Yu Pan, Hsiu-Hao Tsao, An Chyi Wei, Yuan-Hung Chiu
  • Patent number: D971287
    Type: Grant
    Filed: April 13, 2021
    Date of Patent: November 29, 2022
    Assignee: Microsoft Corporation
    Inventors: Stephen Chi hung Chiu, Min Fang, Simon Cameron Dearsley