Patents by Inventor Jiang Ding

Jiang Ding 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).

  • Publication number: 20210395252
    Abstract: Disclosed in the present invention is a novel compound as FLT3 and AXL inhibitors. Specifically, disclosed are a compound represented by formula (I) and a pharmacologically acceptable salt thereof.
    Type: Application
    Filed: September 27, 2019
    Publication date: December 23, 2021
    Applicant: MEDSHINE DISCOVERY INC.
    Inventors: Xiangyu FU, Charles Z. DING, Lihong HU, Jianyu LU, Wen JIANG, Jian LI, Shuhui CHEN
  • Patent number: 11206556
    Abstract: A power outage processing method: receiving, by a controller in a base station, notification information sent by a first power source, where the notification information is used to indicate that a power outage has occurred on the first power source; the base station includes M radio units, and the M radio units are supplied with power by N power sources, where each power source is connected to at least one radio unit; and the first power source is one of the N power sources, and the N power sources are all supplied with power by using a power grid, determining, by the controller based on connection relationships between the N power sources and the M radio units, a radio unit connected to the first power source; and instructing, by the controller, all or some of radio units connected to the first power source to reduce power consumption.
    Type: Grant
    Filed: May 28, 2019
    Date of Patent: December 21, 2021
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Zhenghu Ding, Jiang Zhu
  • Patent number: 11135433
    Abstract: Approaches to rank potential left ventricular (LV) pacing vectors are described. Early elimination tests are performed to determine the viability of LV cathode electrodes. Some LV cathodes are eliminated from further testing based on the early elimination tests. LV cathodes identified as viable cathodes are tested further. Viable LV cathode electrodes are tested for hemodynamic efficacy. Cardiac capture and phrenic nerve activation thresholds are then measured for potential LV pacing vectors comprising a viable LV cathode electrode and an anode electrode. The potential LV pacing vectors are ranked based on one or more of the hemodynamic efficacy of the LV cathodes, the cardiac capture thresholds, and the phrenic nerve activation thresholds.
    Type: Grant
    Filed: December 27, 2018
    Date of Patent: October 5, 2021
    Assignee: Cardiac Pacemakers, Inc.
    Inventors: Krzysztof Z. Siejko, Shibaji Shome, Jiang Ding
  • Publication number: 20190143122
    Abstract: Approaches to rank potential left ventricular (LV) pacing vectors are described. Early elimination tests are performed to determine the viability of LV cathode electrodes. Some LV cathodes are eliminated from further testing based on the early elimination tests. LV cathodes identified as viable cathodes are tested further. Viable LV cathode electrodes are tested for hemodynamic efficacy. Cardiac capture and phrenic nerve activation thresholds are then measured for potential LV pacing vectors comprising a viable LV cathode electrode and an anode electrode. The potential LV pacing vectors are ranked based on one or more of the hemodynamic efficacy of the LV cathodes, the cardiac capture thresholds, and the phrenic nerve activation thresholds.
    Type: Application
    Filed: December 27, 2018
    Publication date: May 16, 2019
    Inventors: Krzysztof Z. Siejko, Shibaji Shome, Jiang Ding
  • Patent number: 10213363
    Abstract: A sensing and monitoring system can use acupuncture needle-based electrodes for sensing signals from a person and/or delivering stimulation to the person. In various embodiments, the electrodes can include partially insulated acupuncture needles. In various embodiments, the electrodes can include partially insulated or non-insulated acupuncture needles and one or more electrodes incorporated into a needle stopper configured as a guiding tube for an acupuncture needle or integrated into an acupuncture needle.
    Type: Grant
    Filed: September 20, 2016
    Date of Patent: February 26, 2019
    Assignee: Acumedical, Inc.
    Inventors: Jiang Ding, Lei Chen, Jie Xia
  • Patent number: 10195443
    Abstract: Approaches to rank potential left ventricular (LV) pacing vectors are described. Early elimination tests are performed to determine the viability of LV cathode electrodes. Some LV cathodes are eliminated from further testing based on the early elimination tests. LV cathodes identified as viable cathodes are tested further. Viable LV cathode electrodes are tested for hemodynamic efficacy. Cardiac capture and phrenic nerve activation thresholds are then measured for potential LV pacing vectors comprising a viable LV cathode electrode and an anode electrode. The potential LV pacing vectors are ranked based on one or more of the hemodynamic efficacy of the LV cathodes, the cardiac capture thresholds, and the phrenic nerve activation thresholds.
    Type: Grant
    Filed: July 14, 2016
    Date of Patent: February 5, 2019
    Assignee: Cardiac Pacemakers, Inc.
    Inventors: Krzysztof Z. Siejko, Shibaji Shome, Jiang Ding
  • Patent number: 10113133
    Abstract: A random copolymer suitable for reducing friction in lubricant compositions is disclosed. The random copolymer can include a short chain acrylate, a long chain acrylate, and a polar acrylate. The random copolymer can have a ratio of short chain acrylate to long chain acrylate of 0 to 2, and a molecular weight number of 1000 to 10000. The disclosure can include a lubricant containing a base oil and the random copolymer. A process for preparing the random copolymer and polymeric friction modifiers is also disclosed.
    Type: Grant
    Filed: April 26, 2016
    Date of Patent: October 30, 2018
    Assignee: AFTON CHEMICAL CORPORATION
    Inventors: Jiang Ding, Joseph Remias
  • Publication number: 20180055730
    Abstract: A sensing and monitoring system can use acupuncture needle-based electrodes for sensing signals from a person and/or delivering stimulation to the person. In various embodiments, the electrodes can include partially insulated acupuncture needles. In various embodiments, the electrodes can include partially insulated or non-insulated acupuncture needles and one or more electrodes incorporated into a needle stopper configured as a guiding tube for an acupuncture needle or integrated into an acupuncture needle.
    Type: Application
    Filed: September 20, 2016
    Publication date: March 1, 2018
    Inventors: Jiang Ding, Lei Chen, Jie Xia
  • Publication number: 20180055410
    Abstract: A stimulation and sensing system may be configured to deliver an electrical signal to a patient and sense a response from one or more acupuncture points of the patient. The sensed response may be analyzed to detect a health state of the patient by evaluating a condition or property of the patient's meridian system. The electrodes may include noninvasive electrodes and/or percutaneous electrodes such as non-insulated and/or partially insulated acupuncture needles.
    Type: Application
    Filed: October 23, 2017
    Publication date: March 1, 2018
    Inventors: Jiang Ding, Lei Chen, Jie Xia
  • Publication number: 20180055729
    Abstract: A sensing and monitoring system can use acupuncture needle-based electrodes for sensing signals from a person and/or delivering stimulation to the person. In various embodiments, the electrodes can include partially insulated acupuncture needles.
    Type: Application
    Filed: September 20, 2016
    Publication date: March 1, 2018
    Inventors: Jiang Ding, Lei Chen, Jie Xia
  • Publication number: 20170306259
    Abstract: A random copolymer suitable for reducing friction in lubricant compositions is disclosed. The random copolymer can include a short chain acrylate, a long chain acrylate, and a polar acrylate. The random copolymer can have a ratio of short chain acrylate to long chain acrylate of 0 to 2, and a molecular weight number of 1000 to 10000. The disclosure can include a lubricant containing a base oil and the random copolymer. A process for preparing the random copolymer and polymeric friction modifiers is also disclosed.
    Type: Application
    Filed: April 26, 2016
    Publication date: October 26, 2017
    Inventors: Jiang Ding, Joseph Remias
  • Patent number: 9669225
    Abstract: A cardiac rhythm management system selects one of multiple electrodes associated with a particular heart chamber based on a relative timing between detection of a depolarization fiducial point at the multiple electrodes, or based on a delay between detection of a depolarization fiducial point at the multiple electrodes and detection of a reference depolarization fiducial point at another electrode associated with the same or a different heart chamber. Subsequent contraction-evoking stimulation therapy is delivered from the selected electrode.
    Type: Grant
    Filed: January 18, 2016
    Date of Patent: June 6, 2017
    Assignee: Cardiac Pacemakers, Inc.
    Inventors: Jiang Ding, Julio C. Spinelli, Andrew P. Kramer
  • Publication number: 20160317818
    Abstract: Approaches to rank potential left ventricular (LV) pacing vectors are described. Early elimination tests are performed to determine the viability of LV cathode electrodes. Some LV cathodes are eliminated from further testing based on the early elimination tests. LV cathodes identified as viable cathodes are tested further. Viable LV cathode electrodes are tested for hemodynamic efficacy. Cardiac capture and phrenic nerve activation thresholds are then measured for potential LV pacing vectors comprising a viable LV cathode electrode and an anode electrode. The potential LV pacing vectors are ranked based on one or more of the hemodynamic efficacy of the LV cathodes, the cardiac capture thresholds, and the phrenic nerve activation thresholds.
    Type: Application
    Filed: July 14, 2016
    Publication date: November 3, 2016
    Inventors: Krzysztof Z. Siejko, Shibaji Shome, Jiang Ding
  • Patent number: 9393426
    Abstract: Approaches to rank potential left ventricular (LV) pacing vectors are described. Early elimination tests are performed to determine the viability of LV cathode electrodes. Some LV cathodes are eliminated from further testing based on the early elimination tests. LV cathodes identified as viable cathodes are tested further. Viable LV cathode electrodes are tested for hemodynamic efficacy. Cardiac capture and phrenic nerve activation thresholds are then measured for potential LV pacing vectors comprising a viable LV cathode electrode and an anode electrode. The potential LV pacing vectors are ranked based on one or more of the hemodynamic efficacy of the LV cathodes, the cardiac capture thresholds, and the phrenic nerve activation thresholds.
    Type: Grant
    Filed: October 22, 2014
    Date of Patent: July 19, 2016
    Assignee: Cardiac Pacemarkers, Inc.
    Inventors: Krzysztof Z. Siejko, Shibaji Shome, Jiang Ding
  • Publication number: 20160129255
    Abstract: A cardiac rhythm management system selects one of multiple electrodes associated with a particular heart chamber based on a relative timing between detection of a depolarization fiducial point at the multiple electrodes, or based on a delay between detection of a depolarization fiducial point at the multiple electrodes and detection of a reference depolarization fiducial point at another electrode associated with the same or a different heart chamber. Subsequent contraction-evoking stimulation therapy is delivered from the selected electrode.
    Type: Application
    Filed: January 18, 2016
    Publication date: May 12, 2016
    Inventors: Jiang Ding, Julio C. Spinelli, Andrew P. Kramer
  • Patent number: 9295847
    Abstract: Method and systems related to monitoring right ventricular function during pacing by a cardiac rhythm management device are described. One or more pacing parameters are selected to provide cardiac resynchronization therapy. For example, the one or more pacing parameters may be selected to provide an optimal or improved therapy. The heart is paced using the selected pacing parameters. While pacing with the selected parameters, pressure is sensed via a pressure sensor disposed the pulmonary artery. The sensed pressure is analyzed to determine right ventricular function achieved during the pacing using the selected pacing parameters. A signal, such as an alert signal or control signal, is generated based on the right ventricular function achieved during the pacing.
    Type: Grant
    Filed: January 4, 2013
    Date of Patent: March 29, 2016
    Assignee: Cardiac Pacemakers, Inc.
    Inventors: Abhilash Patangay, Barun Maskara, Jonathan T. Kwok, Jiang Ding, Yinghong Yu
  • Patent number: 9242099
    Abstract: A cardiac rhythm management system selects one of multiple electrodes associated with a particular heart chamber based on a relative timing between detection of a depolarization fiducial point at the multiple electrodes, or based on a delay between detection of a depolarization fiducial point at the multiple electrodes and detection of a reference depolarization fiducial point at another electrode associated with the same or a different heart chamber. Subsequent contraction-evoking stimulation therapy is delivered from the selected electrode.
    Type: Grant
    Filed: November 26, 2013
    Date of Patent: January 26, 2016
    Assignee: Cardiac Pacemarkers, Inc.
    Inventors: Jiang Ding, Julio C. Spinelli, Andrew P. Kramer
  • Patent number: 9168382
    Abstract: A cardiac rhythm management system provides for cardiac pacing that is delivered to a target portion of conductive tissue in a heart, such as the His bundle. In various embodiments, the system is configured to verify capture of the target portion and provide for selective pacing of the target portion. In various embodiments, the system is configured to detect responses of the target portion and adjacent myocardial tissue to delivery of pacing pulses and use an outcome of the detection to verify selective capture of the target portion (i.e., without directly exciting the adjacent myocardial tissue.
    Type: Grant
    Filed: October 1, 2013
    Date of Patent: October 27, 2015
    Assignee: Cardiac Pacemakers, Inc.
    Inventors: Allan C. Shuros, Jiang Ding, Barun Maskara, Rodney W. Salo
  • Patent number: 9132275
    Abstract: An apparatus comprises an implantable cardiac signal sensing circuit that provides an electrical cardiac signal representative of cardiac activity of a subject, an implantable therapy circuit that delivers electrical pacing stimulation energy to a heart of a subject, and a controller circuit. The controller circuit includes a chronotropic incompetence detection circuit that initiates pacing of an atrium of the subject at a rate higher than a device-indicated rate or a sensed intrinsic rate, monitor the AV interval, initiates an increase in the pacing rate while continuing the monitoring of the AV interval, calculates a change in AV intervals between a highest paced rate used in the monitoring and a lowest paced rate used in the monitoring, and indicates that the AV intervals are evidence of chronotropic incompetence when the calculated change in the AV intervals exceeds a specified threshold AV interval change value.
    Type: Grant
    Filed: November 7, 2011
    Date of Patent: September 15, 2015
    Assignee: Cardiac Pacemakers, Inc.
    Inventors: Yinghong Yu, Donald L. Hopper, Jiang Ding, James O. Gilkerson
  • Patent number: 9061156
    Abstract: A method and apparatus for selection of one or more ventricular chambers to stimulate for ventricular resynchronization therapy. Intrinsic intracardia electrograms that include QRS complexes, are recorded from a left and right ventricle. A timing relationship between the intrinsic intracardia electrograms recorded from the left and right ventricle is then determined. In one embodiment, the timing relationship is determined using a delay between a left ventricular and a right ventricular sensed intrinsic ventricular depolarizations and a duration interval of one or more QRS complexes. In one embodiment, the duration of QRS complexes is determined from either intracardiac electrograms or from surface ECG recordings. One or more ventricular chambers in which to provide pacing pulses are then selected based on the timing relationship between intrinsic intracardia electrograms recorded from the right and left ventricle, and the duration of one or more QRS complexes.
    Type: Grant
    Filed: July 17, 2014
    Date of Patent: June 23, 2015
    Assignee: Cardiac Pacemakers, Inc.
    Inventors: Jiang Ding, Julio C. Spinelli, Yinghong Yu, Andrew P. Kramer