Patents by Inventor Chia Hung Chiu
Chia 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).
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Patent number: 11990507Abstract: A high voltage transistor structure including a substrate, a first isolation structure, a second isolation structure, a gate structure, a first source and drain region, and a second source and drain region is provided. The first isolation structure and the second isolation structure are disposed in the substrate. The gate structure is disposed on the substrate, at least a portion of the first isolation structure, and at least a portion of the second isolation structure. The first source and drain region and the second source and drain region are located in the substrate on two sides of the first isolation structure and the second isolation structure. The depth of the first isolation structure is greater than the depth of the second isolation structure.Type: GrantFiled: August 16, 2021Date of Patent: May 21, 2024Assignee: United Microelectronics Corp.Inventors: Chin-Hung Chen, Ssu-I Fu, Chih-Kai Hsu, Chun-Ya Chiu, Chia-Jung Hsu, Yu-Hsiang Lin
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Patent number: 11981483Abstract: The present invention provides a quick-release valve module which includes a flexible grommet defining a channel, and a piston having a disc portion at an end thereof, wherein the disc portion of the piston is exposed to the flexible grommet.Type: GrantFiled: July 15, 2020Date of Patent: May 14, 2024Assignee: GUDENG PRECISION INDUSTRIAL CO., LTD.Inventors: Chia-Ho Chuang, Shu-Hung Lin, Ming-Chien Chiu
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Publication number: 20240079483Abstract: A semiconductor device and a method of fabricating the semiconductor device are disclosed. The semiconductor device includes a substrate, a fin base disposed on the substrate, nanostructured channel regions disposed on a first portion of the fin base, a gate structure surrounding the nanostructured channel regions, a source/drain (S/D) region disposed on a second portion of the fin base, and an isolation structure disposed between the S/D region and the second portion of the fin base. The isolation structure includes an undoped semiconductor layer disposed on the second portion of the fin base, a silicon-rich dielectric layer disposed on the undoped semiconductor layer, and an air spacer disposed on the silicon-rich dielectric layer.Type: ApplicationFiled: March 22, 2023Publication date: March 7, 2024Applicant: Taiwan Semiconductor Manufacturing Co., Ltd.Inventors: Yi-Hung LIN, I-Hsieh WONG, Tzu-Hua CHIU, Cheng-Yi PENG, Chia-Pin LIN
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Patent number: 11916314Abstract: A mobile device includes a housing, a first radiation element, a second radiation element, a third radiation element, a first switch element, and a second switch element. The first radiation element has a first feeding point. The second radiation element has a second feeding point. The first radiation element, the second radiation element, and the third radiation element are distributed over the housing. The first switch element is closed or open, so as to selectively couple the first radiation element to the third radiation element. The second switch element is closed or open, so as to selectively couple the second radiation element to the third radiation element. An antenna structure is formed by the first radiation element, the second radiation element, and the third radiation element.Type: GrantFiled: May 12, 2022Date of Patent: February 27, 2024Assignee: HTC CorporationInventors: Cheng-Hung Lin, Szu-Po Wang, Chia-Te Chien, Chun-Chieh Wang, Kang-Ling Li, Chun-Hsien Lee, Yu-Chieh Chiu
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Publication number: 20230414866Abstract: 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: ApplicationFiled: April 19, 2023Publication date: December 28, 2023Inventors: Chia-Hung Chiu, Elizabeth Zanabria, Rebecca K. Gottlieb, Biswa Prakash Das, Ellis Garai, Kevin Michael Kelleher, Hsifu Wang, Ravi Namani
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Patent number: 11793930Abstract: 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: GrantFiled: June 4, 2020Date of Patent: October 24, 2023Assignee: 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
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Publication number: 20230248904Abstract: 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: ApplicationFiled: April 13, 2023Publication date: August 10, 2023Inventors: Chia-Hung Chiu, Hsifu Wang, Rebecca K. Gottlieb
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Publication number: 20230191020Abstract: 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: ApplicationFiled: February 21, 2023Publication date: June 22, 2023Inventors: Chia-Hung Chiu, Peter Schultz, Gayane R. Voskanyan, Hsifu Wang, Rebecca K. Gottlieb, Kenneth D. Warnock, Ricardo Juarez Martinez
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Publication number: 20230157598Abstract: 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: ApplicationFiled: November 19, 2021Publication date: May 25, 2023Inventors: Davy Tong, Anuj M. Patel, Sarnath Chattaraj, Hsi Fusselman, Chia-Hung Chiu, Timothy Kwa, Nor Akmaliza Rais, Michael Weikai Chang, Vijaykumar Raorane
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Patent number: 11654233Abstract: 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: GrantFiled: May 4, 2021Date of Patent: May 23, 2023Assignee: Medtronic MiniMed, Inc.Inventors: Chia-Hung Chiu, Hsifu Wang, Rebecca K. Gottlieb
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Patent number: 11642454Abstract: 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: GrantFiled: June 4, 2020Date of Patent: May 9, 2023Assignee: 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
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Patent number: 11612686Abstract: 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: GrantFiled: June 3, 2020Date of Patent: March 28, 2023Assignee: Medtronic MiniMed, Inc.Inventors: Chia-Hung Chiu, Peter Schultz, Gayane R. Voskanyan, Hsifu Wang, Rebecca K. Gottlieb, Kenneth D. Warnock, Ricardo Juarez Martinez
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Publication number: 20230018689Abstract: 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: ApplicationFiled: January 18, 2019Publication date: January 19, 2023Applicant: OBI PHARMA, INC.Inventors: I-Ming Cho, Chia-Hung Chiu, Lee-Cheng Liu
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Publication number: 20220336100Abstract: The disclosed techniques involve identifying a current state of a user interface of a medical device based at least in part on a portion of the medical device captured by an imaging device. The techniques also involve generating guidance information pertaining to the current state of the user interface. The techniques further involve presenting a guidance overlay including the guidance information pertaining to the current state of the user interface.Type: ApplicationFiled: June 30, 2022Publication date: October 20, 2022Inventors: Chia-Hung Chiu, Rebecca K. Gottlieb, Carol A. Jerome, Kenny J. Long
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Patent number: 11367528Abstract: Medical devices and related augmented reality systems and methods are provided. A method of operating an infusion device involves analyzing one or more images captured by an imaging device to identify image content indicative of an activity capable of influencing the physiological condition of the patient and in response to identifying the activity based at least in part on the one or more images, automatically adjusting delivery of the fluid to the patient based at least in part on the activity. An expected nutritional characteristic for a meal is determined based at least in part on the image content, and a delivery adjustment for delivering the fluid is determined based on the expected nutritional characteristic. A graphical indication of the delivery adjustment may also be provided using augmented reality.Type: GrantFiled: October 27, 2020Date of Patent: June 21, 2022Assignee: MEDTRONIC MINIMED, INC.Inventors: Chia-Hung Chiu, Rebecca K. Gottlieb, Carol A. Jerome, Kenny J. Long
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Patent number: 11367526Abstract: Medical devices and related augmented reality systems and methods are provided. A method of providing guidance to a patient using an electronic device having an imaging device associated therewith involves analyzing one or more images captured by the imaging device to identify image content indicative of a potential activity for the patient, determining, by a control system associated with the electronic device, one or more attributes for the potential activity, determining, by the control system, a predicted physiological response by the patient to the potential activity based at least in part on the one or more attributes, and providing, on a display associated with the electronic device, an augmented reality graphical user interface including a graphical indication influenced by the predicted physiological response.Type: GrantFiled: May 3, 2019Date of Patent: June 21, 2022Assignee: MEDTRONIC MINIMED, INC.Inventors: Chia-Hung Chiu, Rebecca K. Gottlieb, Carol A. Jerome, Kenny J. Long
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Publication number: 20210268180Abstract: 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: ApplicationFiled: May 4, 2021Publication date: September 2, 2021Inventors: Chia-Hung Chiu, Hsifu Wang, Rebecca K. Gottlieb
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Patent number: 11027060Abstract: A flexible, fluid flow tubing is configured to be kink resistant, and a medical device is configured with such kink resistant tubing. The tubing has a length L and a circular cross-section shape taken perpendicular to the length dimension. The tubing has an inside radius r and an outside radius R, wherein L/R?34.8, and wherein R/r?1.5. The tubing may be made of a polyether block amide (PEBA) or other thermoplastic elastomer (TPE). The tubing may be received in a channel of a hollow needle, wherein the needle is slideable in the axial dimension relative to the tubing, to selectively slide off of at least a portion of the tubing.Type: GrantFiled: May 7, 2018Date of Patent: June 8, 2021Assignee: Medtronic MiniMed, Inc.Inventors: Chia-Hung Chiu, Hsifu Wang, Rebecca K. Gottlieb
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Patent number: 11027061Abstract: 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: GrantFiled: May 7, 2018Date of Patent: June 8, 2021Assignee: Medtronic MiniMed, Inc.Inventors: Chia-Hung Chiu, Hsifu Wang, Rebecca K. Gottlieb
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Publication number: 20210065896Abstract: Medical devices and related augmented reality systems and methods are provided. A method of operating an infusion device involves analyzing one or more images captured by an imaging device to identify image content indicative of an activity capable of influencing the physiological condition of the patient and in response to identifying the activity based at least in part on the one or more images, automatically adjusting delivery of the fluid to the patient based at least in part on the activity. An expected nutritional characteristic for a meal is determined based at least in part on the image content, and a delivery adjustment for delivering the fluid is determined based on the expected nutritional characteristic. A graphical indication of the delivery adjustment may also be provided using augmented reality.Type: ApplicationFiled: October 27, 2020Publication date: March 4, 2021Inventors: Chia-Hung Chiu, Rebecca K. Gottlieb, Carol A. Jerome, Kenny J. Long