Patents by Inventor Tao Shi
Tao Shi 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: 12216347Abstract: A backlight module includes a back plate, a plastic frame disposed on one side of the back plate and connected with the back plate, a light source assembly located on an inner side of the plastic frame, and a reflective sheet, a light guide plate, and an optical membrane group sequentially stacked and located on the inner side of the plastic frame; the light source assembly includes a circuit board and a light source disposed on a first side surface of the circuit board, and the light source is located at a first side edge of the light guide plate; the light guide plate includes a first surface facing the reflective sheet and a second surface facing away from the reflective sheet; a first rectangular annular step and a second rectangular annular step are provided on an end face of the plastic frame facing the back plate.Type: GrantFiled: March 28, 2022Date of Patent: February 4, 2025Assignees: Hefei Xinsheng Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Yong Ma, Haifeng Xu, Xiaochun Shi, Jinfeng Zhang, Tao Liu
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Publication number: 20250017662Abstract: The present application discloses a biplanar ultrasound image planning method, which solves the problem of large path planning errors.Type: ApplicationFiled: September 24, 2024Publication date: January 16, 2025Applicant: HEALINNO (BEIJING) MEDICAL TECHNOLOGY CO., LTD.Inventors: Yilun SHI, Jing ZHAO, Tao MA, Wenbo CHEN, Ce SHI
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Patent number: 12193871Abstract: Various embodiments of the present disclosure include a thermal ablation probabilistic controller (30) employing an ablation probability model (32) trained to render a pixel ablation probability for each pixel of an ablation scan image illustrative of a static anatomical ablation. In operation, the thermal ablation probabilistic controller (30) spatially aligns a temporal sequence of ablation scan datasets representative of a dynamic anatomical ablation, and applies the ablation probability model (32) to the spatial alignment of the temporal sequence of ablation scan datasets to render the pixel ablation probability for each pixel of the ablation scan image illustrative of the static anatomical ablation.Type: GrantFiled: November 15, 2019Date of Patent: January 14, 2025Assignee: KONINKLIJKE PHILIPS N.V.Inventors: Jochen Kruecker, Shriram Sethuraman, Faik Can Meral, William Tao Shi, Evgeniy Leyvi
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Patent number: 12193880Abstract: The present disclosure describes ultrasound systems configured to perform microbubble-based contrast imaging with enhanced sensitivity. The systems can enhance echo signals derived from microbubbles while suppressing echo signals derived from tissue by detecting phase shifts exhibited by microbubbles in resonance. To detect the phase shifts, and thereby distinguish between microbubble-based signals and tissue-based signals, the systems can transmit a series of ultrasound pulses into a target region in accordance with a predefined sequence. The sequence can include an initiation pulse configured to stimulate microbubbles into nonlinear oscillation, a detection pulse configured to detect the nonlinear oscillation, and a summation pulse formed by transmitting an initiation pulse and detection pulse with a small time delay therebetween.Type: GrantFiled: January 6, 2020Date of Patent: January 14, 2025Assignee: KONINKLIJKE PHILIPS N.V.Inventors: William Tao Shi, Hua Xie, Shiying Wang, Charles Tremblay-Darveau, Paul Sheeran, Vijay Thakur Shamdasani
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Patent number: 12178654Abstract: An ultrasound system produces maps of acoustic attenuation coefficients from B mode image signals. A plurality of maps located in different parallel and elevationally separated planes (A, B, C, D, E) are produced, then compounded in the elevation direction. Confidence maps may also be produced for one or more attenuation coefficient maps, and the confidence map displayed or its measures used to determine weighting for the compounding process. The compounding of elevationally separate planes improves attenuation coefficient estimation in the presence of blood vessels affecting the estimates in one or more of the planes.Type: GrantFiled: July 29, 2020Date of Patent: December 31, 2024Assignee: KONINKLIJKE PHILIPS N.V.Inventors: Sheng-Wen Huang, Hua Xie, Man Nguyen, Jean-luc Francois-Marie Robert, William Tao Shi, Carolina Amador Carrascal, Vijay Thakur Shamdasani
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Publication number: 20240423588Abstract: A system for medical imaging is disclosed. The system includes an ultrasound (US) probe connected by a US cable having a sensor along its length. The sensor is adapted to gather measurement data from the US cable. The system also has a processor and a memory. The memory stores instructions, which when executed by the processor, cause the processor to: input the measurement data to a trained computational model; and apply the trained computational model to the measurement data to predict cable integrity of the US cable based on ground truth data, or to forecast a remaining useful life (RUL) of the US cable using ground truth data, or both. A sensor including a flexible textile-like substrate is also described. The sensor is embedded in the substrate and along a length of the US cable.Type: ApplicationFiled: June 25, 2024Publication date: December 26, 2024Inventors: Antonio Luigi Perrone, Faik Can Meral, William Tao Shi, Sven Peter Prevrhal, Nicolas Yanez Moreno, Khaled Salem Abdalleh Younis
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Patent number: 12160167Abstract: A short-circuit protection apparatus includes a first detection branch, a second detection branch, and a controller. The first detection branch includes a first sampling resistor and a first sampling capacitor that is connected in parallel to the first sampling resistor. A difference between an absolute value of a second sampling voltage and an absolute value of a first sampling voltage is a first difference. The controller obtains a comparison result between an absolute value of a first sampling voltage at two terminals of the first sampling resistor and an absolute value of a second sampling voltage at two terminals of the second sampling resistor, and if a difference between the absolute value of the second sampling voltage and the absolute value of the first sampling voltage is a second difference and the second difference is less than the first difference, controls the target circuit to stop working.Type: GrantFiled: September 7, 2022Date of Patent: December 3, 2024Assignee: HUAWEI DIGITAL POWER TECHNOLOGIES CO., LTD.Inventors: Zhen Cao, Jie Kong, Zhong Wang, Tao Zhang, Tao Shi
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Publication number: 20240337644Abstract: A sample analyzer and an animal reticulocyte testing method. After collecting a blood sample of an animal, the sample analyzer can determine, according to the animal type of the animal, a reticulocyte incubation time corresponding to the animal, and control an incubation time of the blood sample on the basis of the reticulocyte incubation time to prepare a sample fluid to be tested. The fragmentation of reticulocytes in said sample liquid obtained by using the reticulocyte incubation time is within a preset reasonable range, such that the accuracy of a testing result of the reticulocytes is ensured, and the application range of the animal testing is improved.Type: ApplicationFiled: June 20, 2024Publication date: October 10, 2024Applicant: Shenzhen Mindray Animal Medical Technology Co., Ltd.Inventors: Xinjun ZHANG, Fangang KONG, Tao SHI, Zhuxiang YANG, Shengxi WANG
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Publication number: 20240315674Abstract: An ultrasonic diagnostic imaging system and method produce attenuation coefficient maps of a region of interest in an ultrasound image. In order to detect the presence of elevation aperture blockage, the system estimates attenuation coefficients by two different methods. The estimates produced by the two different methods are combined to produce a metric, which is evaluated as a function of depth. If the metric satisfies one or more criteria of measurement bias, elevation aperture blockage is identified and an alert of the blockage is produced for the user.Type: ApplicationFiled: June 20, 2022Publication date: September 26, 2024Inventors: Hua Xie, Man Nguyen, Jean-Luc Francois-Marie Robert, William Tao Shi, Claudia Errico
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Patent number: 12083715Abstract: A molding compound dispensing system identifies a semiconductor device strip having a substrate with a plurality of segments allocated for die stacks. The system obtains topological data of the identified semiconductor device strip for each of the segments, including data indicative of any semiconductor components in each respective segment. The system determines an amount of molding compound to be applied to each of the segments based on the topological data for each respective segment, and causes a molding compound dispenser to dispense the determined amounts of molding compound at each of the segments.Type: GrantFiled: December 2, 2021Date of Patent: September 10, 2024Assignee: Morgan, Lewis & Bockius LLPInventors: Xianlu Cui, Junrong Yan, C K Chin, Tao Shi
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Patent number: 12088200Abstract: This application discloses a boost power conversion circuit, a method, an inverter, an apparatus, and a system. In the conversion circuit, a voltage control circuit is added on a three-level boost. The voltage control circuit can be connected in series in a third closed loop, and the third closed loop is a loop including an inductor, a first switching transistor, a flying capacitor, a second diode, and an input end. The voltage control circuit clamps a voltage of a common point of the first diode and the second diode when a voltage on an input end of the boost power conversion circuit is less than a startup voltage of the boost power conversion circuit. The voltage borne by the second diode is reduced, so that a diode with relatively small voltage stress can be selected.Type: GrantFiled: July 25, 2022Date of Patent: September 10, 2024Assignee: Huawei Digital Power Technologies Co., Ltd.Inventors: Tao Shi, Jixin Zhu
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Publication number: 20240253099Abstract: The method for rolling a high-toughness high-strength low-alloy steel, sequentially comprising the following steps: heating, descaling, rough rolling, continuous rolling, first water cooling, finish rolling, second water cooling, and cold hearth cooling; and using a converter continuous casting billet as a raw material, the continuous casting billet comprising the following chemical components in percentage by mass: C?0.20, Si?0.60, Mn: 1.00-1.70, Cr?0.30, P?0.020, S?0.020, V: 0.05-0.10, Al?0.03, and N?0.025, with the balance being Fe and inevitable impurities. By using the rolling method, the actual grain size of the high-strength low-alloy steel can be refined; the comprehensive performance of the high-strength low-alloy steel is excellent; the metallographic structure is fine ferrite and pearlite; the grain size reaches 9.0 or above; the impact energy at ?20° C. is greater than 100 J, and the impact energy at ?40° C. is greater than 80 J.Type: ApplicationFiled: May 11, 2022Publication date: August 1, 2024Inventors: Xiaolong LI, Tao SHI, Dunshi ZHOU
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Publication number: 20240180519Abstract: Guidance may be provided to users, at least in part, by graphic overlays on displays of ultrasound images. The guidance may assist users in acquiring images suitable for making hepato-renal index (HRI) measurements. In some examples, the guidance may assist the user in finding the proper imaging plane including a portion of the liver and kidney. In some examples, the guidance may further assist the user in proper placement of regions of interest within the image for calculating the HRI, such as at the same depth and appropriate portions of the liver and kidney. In some examples, one or more processors may analyze the image to ensure the quality is suitable for calculating the HRI.Type: ApplicationFiled: April 2, 2022Publication date: June 6, 2024Inventors: Jingping Xu, Jiayin Zhou, Ling Tong, Junping Deng, William Tao Shi, Hua Xie
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Publication number: 20240164756Abstract: User feedback on acquisition of ultrasound data may be provided to a user. The feedback may indicate a quality of the acquisition and/or the reliability of the measurements calculated from the ultrasound data, for example, the volume flow measurements calculated from Doppler data. Various quality factors such as a signal-to-noise ratio (SNR), motion, Doppler angle, vessel size, vessel depth, and/or variance in velocity values may be determined to provide an indication of quality of the acquisition. The quality factors may be provided individually or in combination. In some examples, one or more quantitative values of the quality factors may be provided. In some examples, one or more qualitative indications of the quality of the acquisition may be provided.Type: ApplicationFiled: January 29, 2022Publication date: May 23, 2024Inventors: Shriram Sethuraman, Sibo Li, William Tao Shi, James Robertson Jago, Thanasis Loupas
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Publication number: 20240119705Abstract: An ultrasound imaging system may acquire an image of a liver. The liver may be segmented from the image. Parameters, such as image homogeneity map, intensity probability chart, and/or speckle size diagram, may be extracted from the liver portion of the image. The parameters may be used to determine whether fatty liver deposits are diffuse or inhomogeneous. In some examples, inhomogeneous regions may be excluded from the calculation of liver fat quantification measurements. In some examples, the inhomogeneous regions may be displayed so that a user may select a region of interest that excludes the inhomogeneous regions to calculate the liver fat quantification measurements.Type: ApplicationFiled: April 1, 2022Publication date: April 11, 2024Inventors: Jing Ping Xu, Jiayin Zhou, Jun Ping Deng, William Tao Shi, Hua Xie
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Patent number: 11950958Abstract: A therapeutic ultrasound method configured to adaptively transmit ultrasound pulses toward microbubbles in a treatment region to remove an occlusion is described. In some examples, the system may include a treatment pulse unit configured to transmit an ultrasound pulse to a treatment region of a subject, the treatment region including a plurality of microbubbles. An echo detection unit may be configured to receive one or more echoes responsive to the ultrasound pulse. In some examples, the method may also include a data processor configured to identify, using data associated with the echoes, at least one echo signature indicative of a dynamic state of the microbubbles in response to the ultrasound pulse. A controller may be configured to adjust one or more parameters of an additional ultrasound pulse transmitted to the treatment region via the treatment pulse unit based on the at least one echo signature.Type: GrantFiled: January 14, 2022Date of Patent: April 9, 2024Assignee: KONINKLIJKE PHILIPS N.V.Inventors: William Tao Shi, Jonathon Thomas Sutton, Jeffry Earl Powers, Ralf Seip
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Publication number: 20240099699Abstract: Apparatuses, systems, and methods are provided for automatically selecting first and last frames for a sequence of frames from which an accumulation contrast image may be generated. In some examples, statistical distributions of groups of pixels of the image frames may be analyzed to generate parametric maps. The parametric maps may be analyzed to select the first and last image frames of the sequence. In some examples, an image frame corresponding to the parametric map having a value above a threshold value may be selected as a first frame. In some examples, an image frame corresponding to the parametric map having a maximum value of all the parametric maps may be selected as the last frame. In some examples, the parametric maps may be used to segment features, such as a tumor, from the image frame.Type: ApplicationFiled: November 28, 2021Publication date: March 28, 2024Inventors: William Tao Shi, Shiying Wang, Claudia Errico, Thanasis Loupas, Charles Tremblay-Darveau, Paul Sheeran, Jeffry Earl Powers
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Publication number: 20240079923Abstract: A bus assembly, an electrical motor, an electric power steering system, and a vehicle are provided. The bus assembly has multiple bus bars axially spaced along an electrical motor. Each bus bar has multiple bus segments arranged along the circumferential direction of the electrical motor. The bus segments of one of the bus bars have the same structure.Type: ApplicationFiled: November 10, 2023Publication date: March 7, 2024Applicants: ANHUI WELLING AUTO PARTS CO., LTD., GUANGDONG WELLING AUTO PARTS CO., LTD.Inventors: Tao SHI, Jie GONG, Ke XU, Xiao GE
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Patent number: 11832866Abstract: A system for performing ablation includes an ablation device (102) configured to ablate tissue in accordance with control parameters and configured to make measurements during the ablation process. An imaging system (104) is configured to measure an elastographic related parameter to monitor ablation progress. A parameter estimation and monitoring module (115) is configured to receive the measurements from the ablation device and/or the elastographic related parameter to provide feedback to adaptively adjust imaging parameters of the imaging device at different times during an ablation process.Type: GrantFiled: February 16, 2016Date of Patent: December 5, 2023Assignee: KONINKLIJKE PHILIPS N.V.Inventors: Shyam Bharat, Ajay Anand, Shriram Sethuraman, Sheng-Wen Huang, William Tao Shi
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Publication number: 20230363742Abstract: Systems and methods for providing data for visualization and data for quantification are disclosed herein. The data for visualization may be used to generate images to provide to a user on a display. The data for quantification may be used to calculate various physiologically relevant parameters, such as hepato-renal index (HRI) values. In some examples, the quantification data may not be used to generate images. In some examples, a user may select regions of interest (ROIs) in the images generated from the visualization data and the corresponding quantification data for the ROIs may be used to calculate one or more parameters. The visualization data and quantification data may be generated from different imaging modes or same imaging modes with different data processing in some examples.Type: ApplicationFiled: September 24, 2021Publication date: November 16, 2023Inventors: William Tao Shi, Hua Xie, Carolina Amador Carrascal, Man Nguyen, Zhaowen Yang, Charles Tremblay-Darveau, Lars Jonas Olsson, Alexey Viktorovich Cherepakhin, Bruce Adrian Kincy, Vijay Thakur Shamdasani