Patents by Inventor Thomas Liu
Thomas Liu 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: 12334806Abstract: A converter includes L phase legs, each phase leg of the L phase legs comprising a plurality of switches connected in series between an input power source and ground, wherein a first flying capacitor of an Mth phase is cross-coupled between an Mth phase leg and an (M+1)th phase leg, and a first flying capacitor of an Lth phase is cross-coupled between an Lth phase leg and a first phase leg, and wherein switches of the L phase legs are configured such that a ratio of an input voltage of the hybrid multi-phase step-down power converter to an output voltage of the hybrid multi-phase step-down power converter is equal to N/D, and wherein L, M, N are positive integers with M<L, L>2, and D is a duty cycle of the hybrid multi-phase step-down power converter.Type: GrantFiled: November 13, 2023Date of Patent: June 17, 2025Assignee: Halo Microelectronics InternationalInventors: Rui Liu, Thomas Liu, Songnan Yang
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Publication number: 20250005046Abstract: A system and method for managing, categorizing and manipulating data within a server environment utilizing a user interface, a generative AI field in database, and database datastores. The generative AI field accepts natural language requests from a user and determines appropriate prompts for a generative AI model. The generated prompt is configured to generate data providing the functionality specified in the natural language request. The functionality may include categorizing data, generating fields in a database, assisting prompt generation and producing functions for further data manipulation.Type: ApplicationFiled: June 27, 2024Publication date: January 2, 2025Inventors: Sean William Keenan, Jerry Hong, Howard Thomas Liu, Anthony H. Maggio, Emily Yiming Cai
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Publication number: 20240079949Abstract: A converter includes L phase legs, each phase leg of the L phase legs comprising a plurality of switches connected in series between an input power source and ground, wherein a first flying capacitor of an Mth phase is cross-coupled between an Mth phase leg and an (M+1)th phase leg, and a first flying capacitor of an Lth phase is cross-coupled between an Lth phase leg and a first phase leg, and wherein switches of the L phase legs are configured such that a ratio of an input voltage of the hybrid multi-phase step-down power converter to an output voltage of the hybrid multi-phase step-down power converter is equal to N/D, and wherein L, M, N are positive integers with M<L, L>2, and D is a duty cycle of the hybrid multi-phase step-down power converter.Type: ApplicationFiled: November 13, 2023Publication date: March 7, 2024Inventors: Rui Liu, Thomas Liu, Songnan Yang
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Patent number: 11817770Abstract: A converter includes a first phase comprising a plurality of first phase switches connected in series between an input power source and ground, a second phase comprising a plurality of second phase switches connected in series between the input power source and ground, and a first flying capacitor of the first phase and a first flying capacitor of the second phase cross-coupled between the first phase and the second phase, wherein switches of the first phase and switches of the second phase are configured such that a ratio of an input voltage of the hybrid dual-phase step-down power converter to an output voltage of the hybrid dual-phase step-down power converter is equal to N/D, and wherein N is an integer, and D is a duty cycle of the hybrid dual-phase step-down power converter.Type: GrantFiled: May 17, 2022Date of Patent: November 14, 2023Assignee: Halo Microelectronics InternationalInventors: Rui Liu, Thomas Liu, Songnan Yang
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Patent number: 11539296Abstract: A hybrid dual-phase step-up power conversion system includes a step-up converter apparatus comprising a first leg, a second leg, a first capacitor and a second capacitor, wherein the first capacitor and the second capacitor are cross-coupled between the first leg and the second leg, and a plurality of expansion circuits coupled to the step-up converter apparatus, wherein the plurality of expansion circuits is configured to increase a power conversion ratio of the hybrid dual-phase step-up power conversion system.Type: GrantFiled: October 26, 2021Date of Patent: December 27, 2022Assignee: Halo Microelectronics InternationalInventors: Thomas Liu, Songnan Yang
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Publication number: 20220376603Abstract: A converter includes a first phase comprising a plurality of first phase switches connected in series between an input power source and ground, a second phase comprising a plurality of second phase switches connected in series between the input power source and ground, and a first flying capacitor of the first phase and a first flying capacitor of the second phase cross-coupled between the first phase and the second phase, wherein switches of the first phase and switches of the second phase are configured such that a ratio of an input voltage of the hybrid dual-phase step-down power converter to an output voltage of the hybrid dual-phase step-down power converter is equal to N/D, and wherein N is an integer, and D is a duty cycle of the hybrid dual-phase step-down power converter.Type: ApplicationFiled: May 17, 2022Publication date: November 24, 2022Inventors: Rui Liu, Thomas Liu, Songnan Yang
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Publication number: 20220376625Abstract: A hybrid dual-phase step-up power conversion system includes a step-up converter apparatus comprising a first leg, a second leg, a first capacitor and a second capacitor, wherein the first capacitor and the second capacitor are cross-coupled between the first leg and the second leg, and a plurality of expansion circuits coupled to the step-up converter apparatus, wherein the plurality of expansion circuits is configured to increase a power conversion ratio of the hybrid dual-phase step-up power conversion system.Type: ApplicationFiled: October 26, 2021Publication date: November 24, 2022Inventors: Thomas Liu, Songnan Yang
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Patent number: 11451151Abstract: A hybrid dual-phase step-up power conversion system includes a first leg including a first switch, a second switch and a third switch connected in series between an output terminal of the hybrid dual-phase step-up power conversion system and ground, a second leg including a fourth switch, a fifth switch and a sixth switch connected in series between the output terminal of the hybrid dual-phase step-up power conversion system and ground, and a first capacitor and a second capacitor cross-coupled between the first leg and the second leg, wherein switches of the first leg and switches of the second leg are configured such that a sum of a voltage across the first capacitor and a voltage across the second capacitor is fed into the output terminal of the hybrid dual-phase step-up power conversion system.Type: GrantFiled: May 21, 2021Date of Patent: September 20, 2022Assignee: Halo Microelectronics InternationalInventor: Thomas Liu
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Publication number: 20220067748Abstract: Systems and methods for processing extracted data from different data sources to classify the data as an intent, a concern, and an insight for a client using an intent/concern engine. The system has a handler to route the data to a client domain, a financial product domain, a client insight domain and a client concern domain in some embodiments. The system can determine action or task recommendation based on the intent, concern, and insight for the client using a business rule system, and transmits the action or task recommendation to an advisor interface.Type: ApplicationFiled: August 12, 2021Publication date: March 3, 2022Inventors: Daniel SHEIKH, Laiba MUSTAFA, Thomas LIU, Sophia YANG, Manish K Shah, Leah Khodak, Lev Kuznetsov
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Patent number: 11060324Abstract: A bag lock and its unlocking method, a first limiting slot is provided at a lock hook. The lock body comprises a lock bolt assembly and a rotating block, the rotating block has a locked state and an unlocked state; when the rotating block is in the unlocked state, the torsion spring provides a twisting force to disengage the first limiting slot from the lock bolt assembly, so that one end of the lock hook opposite to the torsion spring is unlocked from the lock hole to unlock the bag lock; when the rotating block is in the locked state, the rotating block limits a position of the lock bolt assembly so that the lock bolt assembly is kept to be locked inside the first limiting slot, thereby the end of the lock hook opposite to the torsion spring is fixed in the lock hole to lock the bag lock.Type: GrantFiled: February 8, 2018Date of Patent: July 13, 2021Assignee: DONGGUAN QINGXI KWONG WAH LOCK MFY. CO. LTD.Inventor: Man Leung Thomas Liu
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Patent number: 11028618Abstract: An electronic padlock comprising a lock body, a locking hook moveably connected to the lock body, and an unlocking assembly, a locking mechanism, and a mechanical unlocking system and an electronic unlocking system which are provided in the lock body. One end of the mechanical unlocking system and one end of the electronic unlocking system are movably connected to the unlocking assembly to drive the unlocking assembly to perform position conversion between a first position and a second position, respectively; a locking mechanism is defined at the unlocking assembly, when the unlocking assembly is in the first position, the locking mechanism limits a position of the locking hook, the electronic padlock is in a locked state; when the unlocking assembly is in the second position, the locking mechanism is disengaged inwardly from the locking hook so that the locking hook can be pulled out to unlock the electronic padlock.Type: GrantFiled: April 18, 2018Date of Patent: June 8, 2021Assignee: DONGGUAN QINGXI KWONG WAH LOCK MFY. CO. LTD.Inventor: Man Leung Thomas Liu
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Publication number: 20210156172Abstract: An electronic padlock comprising a lock body, a locking hook moveably connected to the lock body, and an unlocking assembly, a locking mechanism, and a mechanical unlocking system and an electronic unlocking system which are provided in the lock body. One end of the mechanical unlocking system and one end of the electronic unlocking system are movably connected to the unlocking assembly to drive the unlocking assembly to perform position conversion between a first position and a second position, respectively; a locking mechanism is defined at the unlocking assembly, when the unlocking assembly is in the first position, the locking mechanism limits a position of the locking hook, the electronic padlock is in a locked state; when the unlocking assembly is in the second position, the locking mechanism is disengaged inwardly from the locking hook so that the locking hook can be pulled out to unlock the electronic padlock.Type: ApplicationFiled: April 18, 2018Publication date: May 27, 2021Inventor: Man Leung Thomas Liu
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Publication number: 20200347646Abstract: A bag lock and its unlocking method, a first limiting slot is provided at a lock hook. The lock body comprises a lock bolt assembly and a rotating block, the rotating block has a locked state and an unlocked state; when the rotating block is in the unlocked state, the torsion spring provides a twisting force to disengage the first limiting slot from the lock bolt assembly, so that one end of the lock hook opposite to the torsion spring is unlocked from the lock hole to unlock the bag lock; when the rotating block is in the locked state, the rotating block limits a position of the lock bolt assembly so that the lock bolt assembly is kept to be locked inside the first limiting slot, thereby the end of the lock hook opposite to the torsion spring is fixed in the lock hole to lock the bag lock.Type: ApplicationFiled: February 8, 2018Publication date: November 5, 2020Inventor: Man Leung Thomas Liu
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Patent number: 10490972Abstract: In various embodiments, a laser emitter such as a diode bar is cooled during operation via jets of cooling fluid formed by ports in a cooler on which the laser emitter is positioned. The jets strike an impingement surface of the cooler that is thermally coupled to the laser emitter but prevents direct contact between the cooling fluid and the laser emitter itself.Type: GrantFiled: June 20, 2017Date of Patent: November 26, 2019Assignee: TERADIODE, INC.Inventors: Bryan Lochman, Thomas Liu, Matthew Sauter, Bien Chann, Robin Huang, Parviz Tayebati, Michael Deutsch
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Patent number: 10367251Abstract: Various systems and methods for radiating RF transmissions outside of a portable electronic device with a conductive case. In an embodiment, this solution includes a conductive enclosure, a circuit board within the conductive enclosure, at least one non-conductive gap between the circuit board and the conductive enclosure, and a radio frequency (RF) connection between the circuit board and the conductive enclosure. The combination of enclosure and gaps can excite certain radiation modes at high frequency bands, such as a cavity-backed lambda-long slot radiation mode.Type: GrantFiled: December 23, 2015Date of Patent: July 30, 2019Assignee: Intel CorporationInventors: Huan-Sheng Hwang, Thomas Liu, Aycan Erentok
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Publication number: 20170365978Abstract: In various embodiments, a laser emitter such as a diode bar is cooled during operation via jets of cooling fluid formed by ports in a cooler on which the laser emitter is positioned. The jets strike an impingement surface of the cooler that is thermally coupled to the laser emitter but prevents direct contact between the cooling fluid and the laser emitter itself.Type: ApplicationFiled: June 20, 2017Publication date: December 21, 2017Inventors: Bryan LOCHMAN, Thomas LIU, Matthew SAUTER, Bien CHANN, Robin HUANG, Parviz TAYEBATI, Michael DEUTSCH
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Patent number: 9716776Abstract: A physical keyboard and a network access method are provided. The physical keyboard is provided with a card slot, and after a wireless network card is inserted into the card slot, the physical keyboard is connected to a wireless network by the wireless network card so that the mobile terminal can achieve network access through the wireless network connected to the physical keyboard while the key-in data input of the mobile terminal is accomplished. The physical keyboard of the present disclosure not only has the key-in data input function but also can achieve the network access by means of the wireless network card. Moreover, the network connected to the wireless network card may be converted into the WLANs such as a Wi-Fi network by the physical keyboard 10 to provide access points for other terminals, and this improves the using experience and meanwhile saves the consumption cost of the user.Type: GrantFiled: May 27, 2015Date of Patent: July 25, 2017Assignee: Huizhou TCL Mobile Communication Co., Ltd.Inventors: Yuk tung Thomas Liu, Vittorio Di Mauro, Jizhong Li, Chunguang Ma, Wei Ma
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Patent number: D897819Type: GrantFiled: November 2, 2018Date of Patent: October 6, 2020Assignee: DONGGUAN QINGXI KWONG WAH LOCK MFY. CO. LTD.Inventor: Man Leung Thomas Liu
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Patent number: D899892Type: GrantFiled: March 5, 2019Date of Patent: October 27, 2020Assignee: DONGGUAN QINXI KWONG WAH LOCK MFY. CO. LTD.Inventor: Man Leung Thomas Liu
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Patent number: D899893Type: GrantFiled: July 12, 2019Date of Patent: October 27, 2020Assignee: DONGGUAN QINGXI KWONG WAH LOCK MFY. CO. LTD.Inventor: Man Leung Thomas Liu