Patents by Inventor Xi Long

Xi Long 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).

  • Patent number: 12476193
    Abstract: A semiconductor device comprises a printed circuit board (PCB), a plurality of vias, and a communication buss. The PCB comprises a plurality of layers. The first layer of the plurality of layers is configured to receive a first integrated circuit (IC) device and a second IC device. The plurality of vias is disposed within the plurality of layers. A first via of the plurality of vias is configured to be connected to the first IC device, and a second via of the plurality of vias is configured to be connected to the second IC device. The communication bus comprises a first trace connected to the first via. The communication device further comprises a second trace disposed on a third layer of the plurality of layers and connected to the first via. The first trace is disposed on a layer of the plurality of layers other than the second layer.
    Type: Grant
    Filed: October 6, 2021
    Date of Patent: November 18, 2025
    Assignee: XILINX, INC.
    Inventors: Xi Long, Hing Yan To
  • Publication number: 20250329435
    Abstract: Provided is a computer implemented method (100) for communicating an infant milk management recommendation to a user. The method comprises monitoring (102), overtime, data indicative of a temperature of each quantity of milk in a reserve of infant milk. The infant milk management recommendation is determined (104) at least partly based on said temperature sensor data, and the recommendation is communicated (106) to the user. Further provided is a computer program for implementing the method, an infant milk container attachment, and an infant milk management system.
    Type: Application
    Filed: June 14, 2023
    Publication date: October 23, 2025
    Inventors: YANNYK PARULIAN JULIAN BOURQUIN, JESPER WILLIAM VAN BENTUM, XI LONG, LILI-MARJAN BROCKHUIS, ANNA LOUISE WIJNOLTZ
  • Publication number: 20250311965
    Abstract: Provided is a computer implemented method (100) suitable for monitoring at least one skin region of a subject capable of moving relative to a source of ambient light. A sequence of video frames is received (102) of the subject. The sequence of video frames was captured while a light emitter provided a varying illumination, e.g. a pulsed illumination, to the subject. The sequence of video frames is then used to generate (106, 110) a first and second ambient light corrected image which are each then segmented (108, 112) to identify at least one skin region. Further provided is a computer program product for implementing the method, and a system for monitoring the at least one skin region.
    Type: Application
    Filed: June 6, 2023
    Publication date: October 9, 2025
    Inventors: RIEKO VERHAGEN, JONATHAN ALAMBRA PALERO, ERIK GOSUINUS PETRUS SCHUIJERS, MATHIVANAN DAMODARAN, XI LONG, MICHEL JOZEF AGNES ASSELMAN, MOHAMMED MEFTAH, ROHAN JOSHI
  • Publication number: 20250127462
    Abstract: Disclosed is a method for training a sleep-related event detection model, a corresponding method of sleep-related event detection as well as a corresponding computer program, data structure and data processing device. The training method may comprise a step of providing, as input, a set of training data samples. Each training data sample may comprise one or more cardiac signals representative of a cardiac parameter of a subject, one or more audio recording signals representative of an environmental sound of the subject and at least a first and second sleep-related event of the subject associated with the one or more cardiac and audio recording signals of the subject. The method may comprise a step of training the sleep-related event detection model using the input.
    Type: Application
    Filed: October 18, 2024
    Publication date: April 24, 2025
    Inventors: JIALI XIE, PEDRO MIGUEL FERREIRA DOS SANTOS DA FONSECA, XI LONG, JOHANNES VAN DIJK, SEBASTIAAN OVEREEM
  • Publication number: 20250064843
    Abstract: Provided is a method and a medicament for treating amyotrophic lateral sclerosis (ALS) in a subject in need thereof, comprising administering to the subject an effective amount of one or more active agents selected from the group consisting of a retinoic acid receptor alpha (RAR?) agonist, a voltage-gated potassium channel (KCNB2) inhibitor, an adrenergic receptor ?2B (ADRA2B) antagonist, a DNA methyltransferase 3 alpha (DNMT3A) antagonist, an insulin like growth factor 1 receptor (IGF1R) inhibitor, a mitogen-activated protein kinase 1 (MAPK1) inhibitor, a nitric oxide synthase 1 (NOS1) inhibitor, a glucocorticoid receptors (NR3C1) antagonist, and a peptidylprolyl Isomerase A (PPIA) antagonist.
    Type: Application
    Filed: December 20, 2022
    Publication date: February 27, 2025
    Inventors: Bai Lu, Xiaoming Guan, Zavoronkovs Aleksandrs, Wing Frank Pun, Xi Long, Hei Man Liu, Ju Wang, Feng Ren
  • Patent number: 12150744
    Abstract: In a sensor system (12), output signals of at least one PPG sensor (14) are processed to derive a modified pulse amplitude variation (PAV) value, being modified to take account of a baseline variation of the PPG sensor output signal. In particular, the modified PAV is derived through performing a modification step (42) in which either: a baseline variation of the PPG sensor output is derived and combined with a previously derived PAV, or, a PPG sensor output is first processed to perform baseline variation compensation, in advance of then deriving a PAV from the compensated signal.
    Type: Grant
    Filed: September 18, 2018
    Date of Patent: November 26, 2024
    Assignee: Koninklijke Philips N.V.
    Inventors: Shaoxiong Sun, Wouter Herman Peeters, Rick Bezemer, Xi Long, Ronaldus Maria Aarts
  • Publication number: 20240376525
    Abstract: Provided herein are methods and are methods for preparing nucleic acid molecules for sequencing on a surface using ethylene carbonate. Further described are methods for sequencing said nucleic acid molecules on a surface, using flow sequencing methods.
    Type: Application
    Filed: July 3, 2024
    Publication date: November 14, 2024
    Inventors: Xi LONG, Florian OBERSTRASS
  • Publication number: 20240270857
    Abstract: An anti-IL-36R antibody and a use thereof, in particular, a mouse, chimeric or humanized antibody or an antigen-binding fragment thereof binding to IL-36R; a nucleic acid molecule encoding the antibody or the antigen-binding fragment thereof, as well as an expression vector and host cell used to express the antibody or the antigen-binding fragment thereof. In addition, a preparation method and a use of the antibody or the antigen-binding fragment thereof, including treatment and prevention of IL-36/IL-36R-mediated diseases and disorders.
    Type: Application
    Filed: June 17, 2022
    Publication date: August 15, 2024
    Applicant: CHIA TAI TIANQING PHARMACEUTICAL GROUP CO., LTD.
    Inventors: Xi LONG, Hongjiang XU, Wei SHI, Liangliang WANG, Zhenzhen LU
  • Publication number: 20240096485
    Abstract: A planning system is provided for planning breast feeding or milk expression. An input receives first milk flow information from breast Schedule pumping sessions and second milk flow information from breast feeding sessions. The first and second milk flow information are processed to derive a input schedule, wherein the schedule specifies a combination of future breast pumping and breast feeding sessions. In this way, the system assists a mother in planning her milk production routine to best fit with her schedule as well as providing the best nutrition for the infant.
    Type: Application
    Filed: February 14, 2022
    Publication date: March 21, 2024
    Inventors: JESPER WILLIAM VAN BENTUM, JENNY MARGARITO, CHIARA RABOTTI, XI LONG
  • Publication number: 20230108962
    Abstract: A semiconductor device comprises a printed circuit board (PCB), a plurality of vias, and a communication buss. The PCB comprises a plurality of layers. The first layer of the plurality of layers is configured to receive a first integrated circuit (IC) device and a second IC device. The plurality of vias is disposed within the plurality of layers. A first via of the plurality of vias is configured to be connected to the first IC device, and a second via of the plurality of vias is configured to be connected to the second IC device. The communication bus comprises a first trace connected to the first via. The communication device further comprises a second trace disposed on a third layer of the plurality of layers and connected to the first via. The first trace is disposed on a layer of the plurality of layers other than the second layer.
    Type: Application
    Filed: October 6, 2021
    Publication date: April 6, 2023
    Inventors: Xi LONG, Hing Yan TO
  • Publication number: 20230059677
    Abstract: A charging method, a charging apparatus, and a charging system are described. The charging method includes a first control module enabling a first link based on target charging power of a first to-be-charged apparatus and charging power of a first charging apparatus. The first to-be-charged apparatus waits for being charged on a first charging parking space. The first control module corresponds to the first charging apparatus. The first control module enables the first link and charges the first to-be-charged apparatus at a first shared charging power. The first shared charging power includes real-time charging power of at least one first charging apparatus and at least one second charging apparatus.
    Type: Application
    Filed: August 17, 2022
    Publication date: February 23, 2023
    Inventors: Xi LONG, Quanxi LIN, Yichang WANG, Zhanlin REN
  • Patent number: 11143320
    Abstract: A water path control valve structure for flushing the toilet lid, which is divided into upper and lower valve parts, including a valve body, a linkage valve core and a sealing component. The sealing component is installed on the linkage valve core, and the linkage valve core is arranged in the hollow valve body and one end of the linkage valve core extends out of the valve body. The linkage valve core includes an upper valve core and a lower valve core arranged coaxially, and one end of the upper valve core extends out of the valve body. The upper and lower valve cores are respectively installed with the sealing member.
    Type: Grant
    Filed: April 9, 2019
    Date of Patent: October 12, 2021
    Inventor: Xi Long
  • Publication number: 20210275089
    Abstract: For the purpose of obtaining information about a person's sleep and wake states, an arrangement (100) comprising a video camera (10) and a processing unit (20) is used. The video camera (10) serves for capturing a sequence of video frames during a time period, and the processing unit (20) is configured to process video frames provided by the video camera (10) and to provide output representative of the person's sleep and wake states during the time period. In particular, the processing unit (20) is configured to execute an algorithm according to which (i) a motion value-time relation, (ii) sets of features relating to respective epochs in the motion value-time relation and (iii) classifiers of the respective epochs are determined, wherein the algorithm is further configured to apply an adaptive prior probability determined for the particular person in dependence of the motion values of the respective epochs to the classifiers.
    Type: Application
    Filed: September 23, 2019
    Publication date: September 9, 2021
    Inventors: Xi LONG, Rick BEZEMER
  • Publication number: 20210080017
    Abstract: A water path control valve structure for flushing the toilet lid, which is divided into upper and lower valve parts, including a valve body, a linkage valve core and a sealing component. The sealing component is installed on the linkage valve core, and the linkage valve core is arranged in the hollow valve body and one end of the linkage valve core extends out of the valve body. The linkage valve core includes an upper valve core and a lower valve core arranged coaxially, and one end of the upper valve core extends out of the valve body. The upper and lower valve cores are respectively installed with the sealing member.
    Type: Application
    Filed: April 9, 2019
    Publication date: March 18, 2021
    Inventor: Xi LONG
  • Patent number: 10856801
    Abstract: The present disclosure pertains to a system configured to detect slow wave sleep and/or non-slow wave sleep in a subject during a sleep session based on a predicted onset time of slow wave sleep and/or a predicted end time of slow wave sleep that is determined based on changes in cardiorespiratory parameters of the subject. Cardiorespiratory parameters in a subject typically begin to change before transitions between non-slow wave sleep and slow wave sleep. Predicting this time delay between the changes in the cardiorespiratory parameters and the onset and/or end of slow wave sleep facilitates better (e.g., more sensitive and/or more accurate) determination of slow wave sleep and/or non-slow wave sleep.
    Type: Grant
    Filed: December 10, 2015
    Date of Patent: December 8, 2020
    Assignee: KONINKLIJKE PHILIPS N.V.
    Inventors: Pedro Miguel Fonseca, Xi Long, Nicolaas Gregorius Petrus Den Teuling, Reinder Haakma, Ronaldus Maria Aarts
  • Publication number: 20200260967
    Abstract: In a sensor system (12), output signals of at least one PPG sensor (14) are processed to derive a modified pulse amplitude variation (PAV) value, being modified to take account of a baseline variation of the PPG sensor output signal. In particular, the modified PAV is derived through performing a modification step (42) in which either: a baseline variation of the PPG sensor output is derived and combined with a previously derived PAV, or, a PPG sensor output is first processed to perform baseline variation compensation, in advance of then deriving a PAV from the compensated signal.
    Type: Application
    Filed: September 18, 2018
    Publication date: August 20, 2020
    Inventors: Shaoxiong SUN, Wouter Herman PEETERS, Rick BEZEMER, Xi LONG, Ronaldus Maria AARTS
  • Patent number: 10702207
    Abstract: The present disclosure pertains to a system (10) configured to determine spectral boundaries (216, 218) for sleep stage classification in a subject (12). The spectral boundaries may be customized and used for sleep stage classification in an individual subject. Spectral boundaries determined by the system that are customized for the subject may facilitate sleep stage classification with higher accuracy relative to classifications made based on static, fixed spectral boundaries that are not unique to the subject. In some implementations, the system comprises one or more of a sensor (16), a processor (20), electronic storage (22), a user interface (24), and/or other components.
    Type: Grant
    Filed: December 4, 2015
    Date of Patent: July 7, 2020
    Assignee: KONINKLIJKE PHILIPS N.V.
    Inventors: Xi Long, Reinder Haakma, Pedro Miguel Ferreira Dos Santos Da Fonseca, Ronaldus Maria Aarts
  • Patent number: 10524674
    Abstract: The present disclosure pertains to a system configured to determine one or more parameters based on cardiorespiratory information from a subject and determine sleep stage classifications based on a discriminative undirected probabilistic graphical model such as Conditional Random Fields using the determined parameters. The system is advantageous because sleep is a structured process in which parameters determined for individual epochs are not independent over time and the system determines the sleep stage classifications based on parameters determined for a current epoch, determined relationships between parameters, sleep stage classifications determined for previous epochs, and/or other information. The system does not assume that determined parameters are discriminative during an entire sleep stage, but maybe indicative of a sleep stage transition alone. In some embodiments, the system comprises one or more sensors, one or more physical computer processors, electronic storage, and a user interface.
    Type: Grant
    Filed: December 10, 2015
    Date of Patent: January 7, 2020
    Assignee: Koninklijke Philips N.V.
    Inventors: Pedro Miguel Fonseca, Xi Long, Nicolaas Gregorius Petrus Den Teuling, Reinder Haakma, Ronaldus Maria Aarts
  • Patent number: 10013488
    Abstract: A document analysis module analyzes electronic media items and identifies regions and region types for the electronic media items. The document analysis module may use rules, typographical feature sets, and cluster analysis to identify regions and region types. The document analysis module may also receive user input and may use the user input to identify regions and region types. The document analysis module may further use template pages to identify regions and region types.
    Type: Grant
    Filed: September 26, 2012
    Date of Patent: July 3, 2018
    Assignee: Amazon Technologies, Inc.
    Inventors: Ming Zhao, Hanning Zhou, Xi Long, Xuping Zhang, Jian Lin, Sherif M. Yacoub
  • Publication number: 20170360363
    Abstract: The present disclosure pertains to a system configured to detect slow wave sleep and/or non-slow wave sleep in a subject during a sleep session based on a predicted onset time of slow wave sleep and/or a predicted end time of slow wave sleep that is determined based on changes in cardiorespiratory parameters of the subject. Cardiorespiratory parameters in a subject typically begin to change before transitions between non-slow wave sleep and slow wave sleep. Predicting this time delay between the changes in the cardiorespiratory parameters and the onset and/or end of slow wave sleep facilitates better (e.g., more sensitive and/or more accurate) determination of slow wave sleep and/or non-slow wave sleep.
    Type: Application
    Filed: December 10, 2015
    Publication date: December 21, 2017
    Applicant: KONINKLIJKE PHILIPS N.V.
    Inventors: Pedro Miguel FONSECA, Xi LONG, Nicolaas Gregorius Petrus DEN TEULING, Reinder HAAKMA, Ronaldus Maria AARTS