Patents by Inventor Quoc Hung To
Quoc Hung To 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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Publication number: 20240146814Abstract: The method of connection establishment method in data transmission between micro-services in cloud ensures reducing connection complexity between client instances and server instances, increasing the number of connections which helps increase data transmission performance. Besides, the method helps ensure load balancing when server instances change or in time of failure. The proposed method includes the following steps: step 1: data preparation; Step 2: build connection data table; Step 3: select the appropriate connection when receiving a request to send data from the client; step 4: periodically queries the independent service management, updating the current state of the server instances.Type: ApplicationFiled: October 30, 2023Publication date: May 2, 2024Applicant: VIETTEL GROUPInventors: Tien Dong Nguyen, Duc Binh Tran, Phuong Nam Nguyen, Anh Tuan Nguyen, Quoc Hung To
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Publication number: 20230267766Abstract: The present invention relates to a method and system for training a machine learning model for abnormal behavior recognition.Type: ApplicationFiled: October 13, 2022Publication date: August 24, 2023Inventors: Ngoc Hoang NGUYEN, Xuan Thoai BUI, Xuan Nhat NGUYEN, Quoc Hung TRUONG
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Publication number: 20230267721Abstract: The present invention relates to a method and system for training a machine learning model for medical image classification.Type: ApplicationFiled: October 13, 2022Publication date: August 24, 2023Inventors: Ngoc Hoang NGUYEN, Vu HOANG, Huu Trung BUI, Quoc Hung TRUONG
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Publication number: 20230096939Abstract: The invention provides a radiology report editing method and system.Type: ApplicationFiled: September 1, 2022Publication date: March 30, 2023Inventors: Manh Hung NGUYEN, Vu HOANG, Anh Tu NGUYEN, Steven Quoc Hung TRUONG, Huu Trung BUI
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Publication number: 20230081118Abstract: The invention provides a model training method and system that uses pretrained features of a teacher neural network trained on a billion-size dataset to train a student neural network. The model training method leverages the teacher neural network to design a more stable loss function that works well with more sophisticated learning rate schedules to reduce training time and make the augmentation designing process more natural.Type: ApplicationFiled: August 31, 2022Publication date: March 16, 2023Inventors: Minh Thanh HUYNH, Chanh DT NGUYEN, Steven Quoc Hung TRUONG
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Patent number: 11603891Abstract: Disclosed herein is a bidirectional MR actuator comprising a first input member comprising a first rotor, an output member comprising a second rotor and a second input member comprising a housing having a non-magnetic portion and a magnetic portion. Each of the first input member and the output member are coupled to the second input member, the housing defining a chamber for accommodating the first rotor and the second rotor therein and further for receiving a quantity of MR fluid therewithin. The actuator further comprises a magnetic field generation assembly comprising a first coil assembly configured to selectively apply a magnetic field to a portion of the MR fluid between the first rotor and the second rotor, and a second coil assembly configured to selectively apply a magnetic field to a portion of the MR fluid between the second rotor and the magnetic portion of the housing.Type: GrantFiled: November 13, 2020Date of Patent: March 14, 2023Assignee: HO CHI MINH CITY UNIVERSITY OF TECHNOLOGY (HUTECH)Inventor: Quoc Hung Nguyen
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Patent number: 11593052Abstract: An apparatus comprises a switch and nodes coupled to the switch. Each node does not include an integrated video controller and transmits data to the switch via a USB and a serial connection. The switch comprises a controller which stores video output generated based on data received via serial connections. The controller: receives a user selection for a first node; transmits the user selection to a first multiplexer; retrieves a first video output generated based on data received via the corresponding serial connection; and transmits the first video output to a second multiplexer. The first multiplexer transmits USB data received from the first node to the second multiplexer. If the first node is in a pre-boot environment, the second multiplexer selects the first video output for transmission. If the first node is in a post-boot environment, the second multiplexer selects the data received from the first node for transmission.Type: GrantFiled: June 30, 2022Date of Patent: February 28, 2023Assignee: Hewlett Packard Enterprise Development LPInventors: Vincent W. Michna, Peter Alexander Hansen, Quoc Hung C. Vu
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Publication number: 20220154786Abstract: Disclosed herein is a bidirectional MR actuator comprising a first input member comprising a first rotor, an output member comprising a second rotor and a second input member comprising a housing having a non-magnetic portion and a magnetic portion. Each of the first input member and the output member are coupled to the second input member, the housing defining a chamber for accommodating the first rotor and the second rotor therein and further for receiving a quantity of MR fluid therewithin. The actuator further comprises a magnetic field generation assembly comprising a first coil assembly configured to selectively apply a magnetic field to a portion of the MR fluid between the first rotor and the second rotor, and a second coil assembly configured to selectively apply a magnetic field to a portion of the MR fluid between the second rotor and the magnetic portion of the housing.Type: ApplicationFiled: November 13, 2020Publication date: May 19, 2022Inventor: Quoc Hung NGUYEN
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Publication number: 20210090718Abstract: A labeling apparatus according to an embodiment of the present invention includes a pathological data receiving unit configured to receive pathological data about a patient when a first label is a positive index or an uncertain index in a medical image of the patient which is labeled with the first label, a label input unit configured to receive a second label corresponding to the pathological data, a medical image receiving unit configured to receive a medical image corresponding to the pathological data, and a first processing unit configured to label the received medical image with the positive index and store the medical image labeled with the positive index in a positive data set when the second label is the positive index, and label the received medical image with a negative index and store the medical image labeled with the negative index in a negative data set when the second label is the negative index.Type: ApplicationFiled: July 8, 2020Publication date: March 25, 2021Inventor: Steven Quoc Hung TRUONG
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Patent number: 10901932Abstract: An example device in accordance with an aspect of the present disclosure includes at least one interface set, including a first interface, at least one second interface, and at least one third interface. A first portion of the first interface is coupled to a second portion of the at least one second interface. A second portion of the first interface is coupled to a first portion of the at least one third interface. The first portion of the first interface is isolated from the second portion of the first interface, the first portion of the second interface is isolated from the second portion of the second interface, and the first portion of the third interface is isolated from the second portion of the third interface.Type: GrantFiled: April 23, 2014Date of Patent: January 26, 2021Assignee: Hewlett Packard Enterprise Development LPInventors: Brian T Purcell, David M Koonce, Barry L Olawsky, Michael White, Quoc Hung C Vu, Kyran Wilfred Fey, Jr.
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Patent number: 10188332Abstract: A system for sensing glucose concentration is provided and includes following components. A light source generates a light beam. The system may include a polarization state generator (PSG) for changing the polarization of the light beam, and then the light beam is emitted to a biological tissue. A polarization state analyzer (PSA) receives the light beam reflected from the biological tissue, and the received light beam is used to calculate Stokes vectors. A Mueller matrix is calculated according to the Stokes vectors. In some embodiments, the system includes an optical coherence tomography (OCT) in which the light beam is sensed by a detector for calculating the Mueller matrix. An optical rotation angle and a depolarization index are calculated in accordance with the differential Mueller matrix formalism. The glucose concentration is calculated in accordance with the optical rotation angle and the depolarization index.Type: GrantFiled: January 4, 2018Date of Patent: January 29, 2019Assignee: NATIONAL CHENG KUNG UNIVERSITYInventors: Yu-Lung Lo, Quoc-Hung Phan, Chia-Chi Liao
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Publication number: 20180228415Abstract: A system for sensing glucose concentration is provided and includesZZ following components. A light source generates a light beam. The system may include a polarization state generator (PSG) for changing the polarization of the light beam, and then the light beam is emitted to a biological tissue. A polarization state analyzer (PSA) receives the light beam reflected from the biological tissue, and the received light beam is used to calculate Stokes vectors. A Mueller matrix is calculated according to the Stokes vectors. In some embodiments, the system includes an optical coherence tomography (OCT) in which the light beam is sensed by a detector for calculating the Mueller matrix. An optical rotation angle and a depolarization index are calculated in accordance with the differential Mueller matrix formalism. The glucose concentration is calculated in accordance with the optical rotation angle and the depolarization index.Type: ApplicationFiled: January 4, 2018Publication date: August 16, 2018Inventors: Yu-Lung LO, Quoc-Hung PHAN, Chia-Chi LIAO
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Publication number: 20170052919Abstract: An example device in accordance with an aspect of the present disclosure includes at least one interface set, including a first interface, at least one second interface, and at least one third interface. A first portion of the first interface is coupled to a second portion of the at least one second interface. A second portion of the first interface is coupled to a first portion of the at least one third interface. The first portion of the first interface is isolated from the second portion of the first interface, the first portion of the second interface is isolated from the second portion of the second interface, and the first portion of the third interface is isolated from the second portion of the third interface.Type: ApplicationFiled: April 23, 2014Publication date: February 23, 2017Inventors: Brian T Purcell, David M Koonce, Barry L Olawsky, Michael White, Quoc Hung C Vu, Kyran Wilfred Fey, JR.
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Publication number: 20140310982Abstract: The present invention provides a shoe sole including a main shock-absorber part that extends in the hindfoot region and from the medial side towards the lateral side of said sole, said main shock-absorber part comprising top and bottom elements and a partition element having at least one portion with a longitudinal axis (P), said partition element extending between said top and bottom elements so as to form at least two cavities, namely a medial cavity and a lateral cavity that open out respectively to the medial side and to the lateral side of said sole. Advantageously, the hind edges of the top and bottom elements include respective medial and lateral top regions and medial and lateral bottom regions arranged on either side of said axis (P), and the medial and lateral top regions extend in rectilinear manner respectively towards the lateral and medial bottom regions, so as to form an X-shaped structure with a longitudinal axis (l) that coincides with said axis (P).Type: ApplicationFiled: November 22, 2012Publication date: October 23, 2014Inventors: Nicolas Delattre, Quoc Hung Ly, Sandra Romboli
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Patent number: 8178416Abstract: A method of fabricating an electrically conductive mechanical interconnection element (12) comprises: a first stage of electrochemically depositing a structure comprising a plurality of metal wires (2a) of sub-micrometric diameter projecting from the likewise metallic surface of a substrate (2); and a second stage of controlled partial dissolution of said wires to reduce their diameter. A method of making a mechanical and/or electrical interconnection, the method comprising the steps consisting in: fabricating two interconnection elements by a method as described above; and placing said interconnection elements face to face and pressing one against the other so as to cause the nanometric wires projecting from the surfaces of said elements to interpenetrate and tangle together. A three-dimensional electronic device comprising a stack of microelectronic chips mechanically and electrically connected to one another by such interconnection elements.Type: GrantFiled: October 24, 2008Date of Patent: May 15, 2012Assignees: Centre National de la Recherche Scientifique, Universite Paul SabatierInventors: Patrice Simon, Pierre-Louis Taberna, Thierry Lebey, Jean Pascal Cambronne, Vincent Bley, Quoc Hung Luan, Jean Marie Tarascon
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Publication number: 20110077919Abstract: A method of recognizing an activity on the basis of a semi-Markov conditional random field (CRF) model is provided. The method includes segmenting an input signal measured by an accelerometer to output frame sequences, extracting training feature vectors from the frame sequences, building a codebook containing kernel vectors from the training feature vectors; quantizing vector sequences into discrete symbol sequences, using linear chain semi-Markov CRF model to compute the likelihood of a label given its corresponding symbol sequence.Type: ApplicationFiled: September 21, 2010Publication date: March 31, 2011Applicant: INDUSTRY ACADEMIC COOPERATION FOUNDATION OF KYUNG HEE UNIVERSITYInventors: Sung-Young LEE, Young-Koo LEE, La The VINH, Le Xuan HUNG, Ngo Quoc HUNG, Hyoung-Il KIM, Man-Hyung HAN
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Publication number: 20100308473Abstract: A method of fabricating an electrically conductive mechanical interconnection element (12) comprises: a first stage of electrochemically depositing a structure comprising a plurality of metal wires (2a) of sub-micrometric diameter projecting from the likewise metallic surface of a substrate (2); and a second stage of controlled partial dissolution of said wires to reduce their diameter. A method of making a mechanical and/or electrical interconnection, the method comprising the steps consisting in: fabricating two interconnection elements by a method as described above; and placing said interconnection elements face to face and pressing one against the other so as to cause the nanometric wires projecting from the surfaces of said elements to interpenetrate and tangle together. A three-dimensional electronic device comprising a stack of microelectronic chips mechanically and electrically connected to one another by such interconnection elements.Type: ApplicationFiled: October 24, 2008Publication date: December 9, 2010Applicants: CENTRE NAT DE LA RECHERCHE SCIENTIFIQUE, UNIVERSITE PAUL SABATIERInventors: Patrice Simon, Pierre-Louis Taberna, Thierry Lebey, Jean Pascal Cambronne, Vincent Bley, Quoc Hung Luan, Jean Marie Tarascon
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Patent number: 5939753Abstract: A monolithic integrated circuit die (10) is fabricated to include unilateral FETs (113, 114, 115), RF passive devices such as a double polysilicon capacitor (57), a polysilicon resistor (58), and an inductor (155), and an ESD protection device (160). A first P.sup.+ sinker (28) provides signal isolation between two FETs (113, 115) separated by the first sinker (28) and is coupled to a source region (86) of a power FET (115) via a self-aligned titanium silicide structure (96). A second P.sup.+ sinker (29) is coupled to a bottom plate (44) of the double polysilicon capacitor (57). A third P+ sinker (178) is coupled to a source region (168) of the ESD protection device (160) via another titanium silicide structure (174).Type: GrantFiled: April 2, 1997Date of Patent: August 17, 1999Assignee: Motorola, Inc.Inventors: Jun Ma, Han-Bin Kuo Liang, David Quoc-Hung Ngo, Shih King Cheng, Edward T. Spears, Bruce R. Yeung