Patents by Inventor Heng WEI
Heng WEI 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: 20250052899Abstract: In a method and an optical time-of-flight sensor for determining distance values d, di by an optical time-of-flight method, an illumination light 40 is emitted which is modulated with a modulation frequency f and a modulation phase q. Reflected light 42 is acquired as an output signal Rx and evaluated by acquisition of a phase shift ? between the illumination light 40 and the reflected light 42, so that an output signal d, di with at least one distance value d is generated. Distance values d, di are determined for a sequence of successive frames, with a plurality of acquisitions being made in each frame in the form of micro-frames ?F1-?F8 with different modulation phases ?. A sequence of modulation phases ?1-?4 of the micro-frames ?F1-?F8 is specified for each frame. In order to achieve a particularly high reliability of the data supplied, the order of the modulation phases ?1-?4 changes. A self-calibration and self-verification take place in an initialization step (60).Type: ApplicationFiled: December 6, 2022Publication date: February 13, 2025Inventors: Christian UHLENBROCK, Johannes NEIDHART, Yu-Ru HUANG, Sheldon Heng Wei CHANG
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Publication number: 20250041585Abstract: An artificial chamber including a first conduit, a second conduit, a third conduit, and a wall defining a space; in which the first conduit and the second conduit are positioned opposite one another; in which the third conduit is opposite the wall; and in which the wall has a concave surface is disclosed. The chamber can be part of a system for providing pulmonary support. The system includes the chamber and a first pump connected to the third conduit, and connected to a fourth conduit; in which the chamber receives fluid via the first conduit and the second conduit, in which the first pump receives fluid from the chamber via the third conduit; and in which the fourth conduit transports fluid from the first pump to a first blood vessel. Methods of making a chamber and a system, and methods of using the chamber and system are also disclosed.Type: ApplicationFiled: October 21, 2024Publication date: February 6, 2025Applicant: Children's Hospital Los AngelesInventors: Cynthia S. HERRINGTON, Jon David MENTEER, Sarah BADRAN, Heng WEI, Niema M. PAHLEVAN
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Patent number: 12121712Abstract: An artificial chamber including a first conduit, a second conduit, a third conduit, and a wall defining a space; in which the first conduit and the second conduit are positioned opposite one another; in which the third conduit is opposite the wall; and in which the wall has a concave surface is disclosed. The chamber can be part of a system for providing pulmonary support. The system includes the chamber and a first pump connected to the third conduit, and connected to a fourth conduit; in which the chamber receives fluid via the first conduit and the second conduit, in which the first pump receives fluid from the chamber via the third conduit; and in which the fourth conduit transports fluid from the first pump to a first blood vessel. Methods of making a chamber and a system, and methods of using the chamber and system are also disclosed.Type: GrantFiled: November 24, 2020Date of Patent: October 22, 2024Assignee: CHILDREN'S HOSPITAL LOS ANGELESInventors: Cynthia S. Herrington, Jon David Menteer, Sarah Badran, Heng Wei, Niema M Pahlevan
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Publication number: 20240138773Abstract: Systems, methods, devices, and machine readable media storing instructions (programming) for an instantaneous or nearly instantaneous (e.g., within 0.1 seconds, within 0.001 seconds, etc.), non-invasive, and easy-to-use transfer from a radial and/or brachial waveform to a carotid waveform or its reduced-order parameters are described. Some embodiments relate to systems, methods, devices, and programming for determining cardiovascular (clinical) indices and biomarkers from two or more of the radial and/or brachial and/or carotid waveforms (or their corresponding reduced-order representations).Type: ApplicationFiled: October 31, 2023Publication date: May 2, 2024Inventors: Niema Mohammed PAHLEVAN, Rashid Alavi DEHKORDI, Faisal AMLANI, Hossein GORJI, Soha NIROUMANDIJAHROMI, Heng WEI
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Patent number: 11852983Abstract: An alignment nozzle jig for centering a coater photoresist arm that includes an alignment nozzle block. The alignment nozzle jig also includes an endoscope holder removably secured to a bottom of the alignment nozzle block, an endoscope, and an alignment mark removably coupled to the endoscope holder opposite the alignment nozzle block. The alignment nozzle jig is retrieved from a nozzle bath by the coater arm and transferred to a center of a chuck in an associated process chamber. Via the endoscope, the coater photoresist arm is aligned with the center of the chuck using the alignment mark.Type: GrantFiled: August 12, 2021Date of Patent: December 26, 2023Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.Inventors: Heng-Wei Liao, Ju-Hung Chen, Shih-Yun Chen
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Patent number: 11845445Abstract: A method, a device, a storage medium and a vehicle for vehicle rollover prevention warning, wherein the method for vehicle rollover prevention warning includes: collecting vehicle body rollover state parameters; calculating a lateral-load transfer rate of the vehicle according to the collected vehicle body rollover state parameters and a preset load transfer rate threshold model comprising the centrifugal force rollover moment of the sprung mass; and determining whether the vehicle has the risk of rollover or not according to the calculated lateral-load transfer rate and the preset rollover threshold. According to the technical solution provided by the invention, the load transfer rate threshold model based on the centrifugal force rollover moment of the sprung mass can simulate the actual rollover state of a vehicle more truly, with a more accurate state indication effect and a high warning accuracy.Type: GrantFiled: August 17, 2018Date of Patent: December 19, 2023Assignees: GREE ELECTRIC APPLIANCES (WUHAN) CO., LTD, GREE ELECTRIC APPLIANCES, INC. OF ZHUHAIInventors: Heng Wei, Youlin Zhang, Ai Song, Haisong Cheng
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Publication number: 20230367232Abstract: An alignment nozzle jig for centering a coater photoresist arm that includes an alignment nozzle block. The alignment nozzle jig also includes an endoscope holder removably secured to a bottom of the alignment nozzle block, an endoscope, and an alignment mark removably coupled to the endoscope holder opposite the alignment nozzle block. The alignment nozzle jig is retrieved from a nozzle bath by the coater arm and transferred to a center of a chuck in an associated process chamber. Via the endoscope, the coater photoresist arm is aligned with the center of the chuck using the alignment mark.Type: ApplicationFiled: July 26, 2023Publication date: November 16, 2023Inventors: Heng-Wei Liao, Shih-Yun Chen, Ju Hung Chen
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Patent number: 11666951Abstract: A wafer handler cleaning tool may include a scraping device positioned near semiconductor equipment (e.g., a cooling plate, a semiconductor processing device, and/or the like) such that the scraping device removes foreign objects, debris, and/or other types of matter from the underside of the wafer handler when the wafer handler loads a wafer into the semiconductor equipment and/or unloads the wafer from the semiconductor equipment. Moreover, the wafer handler cleaning tool may include a negative pressure device to draw the removed foreign objects, debris, and/or other types of matter away from the scraping device and toward a filtration device such that the filtration device captures the removed foreign objects, debris, and/or other types of matter.Type: GrantFiled: July 10, 2020Date of Patent: June 6, 2023Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.Inventors: Heng-Wei Liao, Kuo-Hua Wang, Ming-Tsai Kuan
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Publication number: 20230071378Abstract: A process for making an oligonucleotide, the process including reacting a oligonucleotide precursor with a solid phase support within a reaction vessel, the reaction vessel being coupled to an actuator and having a resting position and inverting the reaction vessel via the actuator such that the reaction vessel is inverted relative to the resting position, wherein the inversion of the reaction vessel results in stirring of the solid phase support within the reaction vessel.Type: ApplicationFiled: November 15, 2022Publication date: March 9, 2023Inventors: Dario Slavazza, Heng Wei Chang, Yoheng Hanson Chang
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Publication number: 20230046778Abstract: An alignment nozzle jig for centering a coater photoresist arm that includes an alignment nozzle block. The alignment nozzle jig also includes an endoscope holder removably secured to a bottom of the alignment nozzle block, an endoscope, and an alignment mark removably coupled to the endoscope holder opposite the alignment nozzle block. The alignment nozzle jig is retrieved from a nozzle bath by the coater arm and transferred to a center of a chuck in an associated process chamber. Via the endoscope, the coater photoresist arm is aligned with the center of the chuck using the alignment mark.Type: ApplicationFiled: August 12, 2021Publication date: February 16, 2023Inventors: Heng-Wei Liao, Ju-Hung Chen, Shih-Yun Chen
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Publication number: 20230001003Abstract: Antibodies and meditopes that bind to the antibodies are provided, as well as complexes, compositions and combinations containing the meditopes and antibodies, and methods of producing, using, testing, and screening the same, including therapeutic and diagnostic methods and uses.Type: ApplicationFiled: December 20, 2021Publication date: January 5, 2023Inventors: John C. Williams, David A. Horne, Yuelong Ma, Heng Wei Chang, Joshua Michael Donaldson, Cindy Zer, Krzysztof Bzymek, Kendra Nicole Avery, Jun Xie
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Patent number: 11524976Abstract: A process for making an oligonucleotide, the process including reacting a oligonucleotide precursor with a solid phase support within a reaction vessel, the reaction vessel being coupled to an actuator and having a resting position and inverting the reaction vessel via the actuator such that the reaction vessel is inverted relative to the resting position, wherein the inversion of the reaction vessel results in stirring of the solid phase support within the reaction vessel.Type: GrantFiled: August 28, 2020Date of Patent: December 13, 2022Assignee: C S Bio Co.Inventors: Dario Slavazza, Heng Wei Chang, Yoheng Hanson Chang
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Patent number: 11372080Abstract: A continuous wave radar system comprises a substrate, a transmitter disposed on the substrate, a receiver disposed on the substrate, and an isolating device comprising a plurality of metal plates parallelly disposed on the substrate between the transmitter and the receiver for isolating leakage signal transmitted from the transmitter to the receiver. The metal plates are grounded with the transmitter and the receiver via electrical connection between the metal plates and the substrate. The metal plates are so arranged that an eddy current induced in each of the metal plates is directed away by grounding when the leakage signal passes through the metal plates.Type: GrantFiled: November 25, 2019Date of Patent: June 28, 2022Assignee: National Chung-Shan Institute of Science and TechnologyInventors: Shih-Che Tsai, Jer-Long Chen, Min-Ching Lin, Ruei-Shen Wang, You-Heng Wei
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Patent number: 11246942Abstract: Antibodies and meditopes that bind to the antibodies are provided, as well as complexes, compositions and combinations containing the meditopes and antibodies, and methods of producing, using, testing, and screening the same, including therapeutic and diagnostic methods and uses.Type: GrantFiled: June 5, 2017Date of Patent: February 15, 2022Assignee: City of HopeInventors: John C. Williams, David A. Horne, Yuelong Ma, Heng Wei Chang, Joshua Michael Donaldson, Cindy Zer, Krzysztof Bzymek, Kendra Nicole Avery, Jun Xie
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Publication number: 20220008966Abstract: A wafer handler cleaning tool may include a scraping device positioned near semiconductor equipment (e.g., a cooling plate, a semiconductor processing device, and/or the like) such that the scraping device removes foreign objects, debris, and/or other types of matter from the underside of the wafer handler when the wafer handler loads a wafer into the semiconductor equipment and/or unloads the wafer from the semiconductor equipment. Moreover, the wafer handler cleaning tool may include a negative pressure device to draw the removed foreign objects, debris, and/or other types of matter away from the scraping device and toward a filtration device such that the filtration device captures the removed foreign objects, debris, and/or other types of matter.Type: ApplicationFiled: July 10, 2020Publication date: January 13, 2022Inventors: Heng-Wei LIAO, Kuo-Hua WANG, Ming Tsai KUAN
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Publication number: 20210154385Abstract: An artificial chamber including a first conduit, a second conduit, a third conduit, and a wall defining a space; in which the first conduit and the second conduit are positioned opposite one another; in which the third conduit is opposite the wall; and in which the wall has a concave surface is disclosed. The chamber can be part of a system for providing pulmonary support. The system includes the chamber and a first pump connected to the third conduit, and connected to a fourth conduit; in which the chamber receives fluid via the first conduit and the second conduit, in which the first pump receives fluid from the chamber via the third conduit; and in which the fourth conduit transports fluid from the first pump to a first blood vessel. Methods of making a chamber and a system, and methods of using the chamber and system are also disclosed.Type: ApplicationFiled: November 24, 2020Publication date: May 27, 2021Applicant: CHILDREN'S HOSPITAL LOS ANGELESInventors: Cynthia S. HERRINGTON, Jon David MENTEER, Sarah BADRAN, Heng WEI, Niema M PAHLEVAN
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Publication number: 20210156956Abstract: A continuous wave radar system comprises a substrate, a transmitter disposed on the substrate, a receiver disposed on the substrate, and an isolating device comprising a plurality of metal plates parallelly disposed on the substrate between the transmitter and the receiver for isolating leakage signal transmitted from the transmitter to the receiver. The metal plates are grounded with the transmitter and the receiver via electrical connection between the metal plates and the substrate. The metal plates are so arranged that an eddy current induced in each of the metal plates is directed away by grounding when the leakage signal passes through the metal plates.Type: ApplicationFiled: November 25, 2019Publication date: May 27, 2021Inventors: SHIH-CHE TSAI, JER-LONG CHEN, MIN-CHING LIN, RUEI-SHEN WANG, YOU-HENG WEI
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Publication number: 20210061844Abstract: The disclosure provides a new and improved oligonucleotide synthesizer.Type: ApplicationFiled: August 28, 2020Publication date: March 4, 2021Inventors: Dario Slavazza, Heng Wei Chang, Yoheng Hanson Chang
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Publication number: 20200269854Abstract: A method, a device, a storage medium and a vehicle for vehicle rollover prevention warning, wherein the method for vehicle rollover prevention warning includes: collecting vehicle body rollover state parameters; calculating a lateral-load transfer rate of the vehicle according to the collected vehicle body rollover state parameters and a preset load transfer rate threshold model comprising the centrifugal force rollover moment of the sprung mass; and determining whether the vehicle has the risk of rollover or not according to the calculated lateral-load transfer rate and the preset rollover threshold. According to the technical solution provided by the invention, the load transfer rate threshold model based on the centrifugal force rollover moment of the sprung mass can simulate the actual rollover state of a vehicle more truly, with a more accurate state indication effect and a high warning accuracy.Type: ApplicationFiled: August 17, 2018Publication date: August 27, 2020Applicants: GREE ELECTRIC APPLIANCES (WUHAN) CO., LTD, GREE ELECTRIC APPLIANCES, INC. OF ZHUHAIInventors: Heng WEI, Youlin ZHANG, Ai SONG, Haisong CHENG
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Publication number: 20180193479Abstract: Antibodies and meditopes that bind to the antibodies are provided, as well as complexes, compositions and combinations containing the meditopes and antibodies, and methods of producing, using, testing, and screening the same, including therapeutic and diagnostic methods and uses.Type: ApplicationFiled: June 5, 2017Publication date: July 12, 2018Inventors: John C. Williams, David A. Horne, Yuelong Ma, Heng Wei Chang, Joshua Michael Donaldson, Cindy Zer, Krzysztof Bzymek, Kendra Nicole Avery, Jun Xie