Patents by Inventor Han-Jun Wang

Han-Jun Wang 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: 11896423
    Abstract: Technology is described that can be used for continuous measurements of blood pressure and arterial blood flow to automatically derive time-varying estimates of multiple factors pertaining to a patient's vascular system. Such factors can include, but are not limited to, resistive flow, capacitive flow, vascular resistance, and arterial capacitance. Determination of such factors can allow for the meaningful assessment of the control of vascular resistance and capacitance in real time.
    Type: Grant
    Filed: March 28, 2022
    Date of Patent: February 13, 2024
    Assignee: Board of Regents of the University of Nebraska
    Inventors: Irving H. Zucker, Ioannis Chatzizisis, Han-Jun Wang, Alicia M. Schiller, Peter Ricci Pellegrino
  • Publication number: 20220218301
    Abstract: Technology is described that can be used for continuous measurements of blood pressure and arterial blood flow to automatically derive time-varying estimates of multiple factors pertaining to a patient's vascular system. Such factors can include, but are not limited to, resistive flow, capacitive flow, vascular resistance, and arterial capacitance. Determination of such factors can allow for the meaningful assessment of the control of vascular resistance and capacitance in real time.
    Type: Application
    Filed: March 28, 2022
    Publication date: July 14, 2022
    Inventors: Irving H. Zucker, Ioannis Chatzizisis, Han-Jun Wang, Alicia M. Schiller, Peter Ricci Pellegrino
  • Patent number: 11317889
    Abstract: Technology is described that can be used for continuous measurements of blood pressure and arterial blood flow to automatically derive time-varying estimates of multiple factors pertaining to a patients vascular system. Such factors can include, but are not limited to, resistive flow, capacitive flow, vascular resistance, and arterial capacitance. Determination of such factors can allow for the meaningful assessment of the control of vascular resistance and capacitance in real time.
    Type: Grant
    Filed: February 22, 2019
    Date of Patent: May 3, 2022
    Assignee: Board of Regents of the University of Nebraska
    Inventors: Irving H. Zucker, Ioannis Chatzizisis, Han-Jun Wang, Alicia M. Schiller, Peter Ricci Pellegrino
  • Publication number: 20200397398
    Abstract: Technology is described that can be used for continuous measurements of blood pressure and arterial blood flow to automatically derive time-varying estimates of multiple factors pertaining to a patients vascular system. Such factors can include, but are not limited to, resistive flow, capacitive flow, vascular resistance, and arterial capacitance. Determination of such factors can allow for the meaningful assessment of the control of vascular resistance and capacitance in real time.
    Type: Application
    Filed: February 22, 2019
    Publication date: December 24, 2020
    Inventors: Irving H. Zucker, Ioannis Chatzizisis, Han-Jun Wang, Alicia M. Schiller, Peter Ricci Pellegrino
  • Patent number: 10573934
    Abstract: Disclosed is a battery pack including: a plurality of serially connected cells; a protection circuit module electrically connected with the plurality of cells; and a plurality of lead tabs configured to electrically connect the plurality of cells to the protection circuit module, in which the protection circuit module includes a plurality of connection portions, which is arranged in a row and connected with the plurality of lead tabs, respectively, and the plurality of lead tabs overlaps in an order in which the plurality of connection portions is arranged, so that an assembling process time is decreased.
    Type: Grant
    Filed: November 17, 2016
    Date of Patent: February 25, 2020
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Han Jun Wang, Dae Yon Moon
  • Patent number: 10069174
    Abstract: A battery pack includes a plurality of unit cells, a substrate electrically connected to the unit cells, a temperature protection device on the substrate, and a protection circuit module electrically connected to the substrate. The temperature protection device includes at least one metal contact electrically connected to the substrate. The substrate includes at least one hole at a location corresponding to the at least one metal contact. A width of the substrate is substantially equal to or less than widths of surfaces of the unit cells overlapping the substrate.
    Type: Grant
    Filed: June 4, 2014
    Date of Patent: September 4, 2018
    Assignee: SAMSUNG SDI CO., LTD.
    Inventors: Han-Jun Wang, Dae-Yon Moon
  • Patent number: 9887436
    Abstract: A battery pack includes unit cells disposed side-by-side, a connection board connecting the unit cells in series and/or in parallel, the connection board including position fixing portions on a first surface, a protection circuit module electrically connected to the connection board, and a first connecting tap and a second connecting tap disposed on the connection board to electrically connect the unit cells and the connection board. At least one of the first connecting tap and the second connecting tap includes one end connected to the unit cells and an other end, the other end including a plurality of bridges at a lower side thereof. The bridges are inserted into the position fixing portions.
    Type: Grant
    Filed: April 17, 2014
    Date of Patent: February 6, 2018
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Han-Jun Wang, Myeong-Gyu Choi, Jin-Yong Ha
  • Patent number: 9673437
    Abstract: A battery pack includes a plurality of battery cells, a board assembly including first and second boards, the first and second boards extending across electrode tabs of the battery cells and electrically connecting the plurality of battery cells via the electrode tabs, and an insulation member including a base and at least one bent part, the base being disposed between the board assembly and the plurality of battery cells, and the at least one bent part extending from the base toward the board assembly and being bent to cover an edge of the board assembly.
    Type: Grant
    Filed: February 26, 2015
    Date of Patent: June 6, 2017
    Assignee: SAMSUNG SDI CO., LTD.
    Inventor: Han-Jun Wang
  • Publication number: 20170141437
    Abstract: Disclosed is a battery pack including: a plurality of serially connected cells; a protection circuit module electrically connected with the plurality of cells; and a plurality of lead tabs configured to electrically connect the plurality of cells to the protection circuit module, in which the protection circuit module includes a plurality of connection portions, which is arranged in a row and connected with the plurality of lead tabs, respectively, and the plurality of lead tabs overlaps in an order in which the plurality of connection portions is arranged, so that an assembling process time is decreased.
    Type: Application
    Filed: November 17, 2016
    Publication date: May 18, 2017
    Inventors: Han Jun Wang, Dae Yon Moon
  • Patent number: 9653760
    Abstract: A battery pack includes a plurality of battery units, a protective circuit module on each of the plurality of battery units and that is electrically connected to each of the plurality of battery units, and an upper cover on the protective circuit module. Each of the battery units includes a bare cell including a can, an electrode assembly in the can, and a cap plate that seals an opening of the can, and a holder between the bare cell and the protective circuit module. The bare cells are located side by side along a first direction such that each cap plate is exposed along the same direction. One of the holder and the upper cover includes a protrusion that protrudes in a second direction, and another one of the holder and the upper cover includes a hole combined with the protrusion.
    Type: Grant
    Filed: February 4, 2016
    Date of Patent: May 16, 2017
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Han-Jun Wang, Dae-Yon Moon, Hee-Youn Won
  • Patent number: 9466821
    Abstract: Provided is a battery pack that includes: unit batteries disposed in parallel with each other and the unit batteries are prismatic type; a connecting substrate for electrically coupling the unit batteries; a plurality of tabs which extend from the connecting substrate, electrically connect the unit batteries and the connecting substrate, and are bent so that the connecting substrate is adjacently disposed to first surfaces of the unit batteries; a protection circuit module electrically connected with the connecting substrate; and a lead which extends from the protection circuit module, electrically connect the connecting substrate and the protection circuit module and are bent so that the protection circuit module is adjacently disposed to second surfaces of the unit batteries.
    Type: Grant
    Filed: July 3, 2013
    Date of Patent: October 11, 2016
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Han-Jun Wang, Dae-Yon Moon
  • Publication number: 20160156072
    Abstract: A battery pack includes a plurality of battery units, a protective circuit module on each of the plurality of battery units and that is electrically connected to each of the plurality of battery units, and an upper cover on the protective circuit module. Each of the battery units includes a bare cell including a can, an electrode assembly in the can, and a cap plate that seals an opening of the can, and a holder between the bare cell and the protective circuit module. The bare cells are located side by side along a first direction such that each cap plate is exposed along the same direction. One of the holder and the upper cover includes a protrusion that protrudes in a second direction, and another one of the holder and the upper cover includes a hole combined with the protrusion.
    Type: Application
    Filed: February 4, 2016
    Publication date: June 2, 2016
    Inventors: Han-Jun WANG, Dae-Yon MOON, Hee-Youn WON
  • Patent number: 9356266
    Abstract: A battery pack includes a battery cell; a case comprising a first case and a second case coupled together and accommodating the battery cell, wherein the first case includes a first rib extending circumferentially around the first case and generally defining a battery cell accommodation space for the battery cell around an interior of the first rib, the first rib having a ridged section comprising alternating thick portions and thin portions.
    Type: Grant
    Filed: September 12, 2013
    Date of Patent: May 31, 2016
    Assignee: Samsung SDI Co., Ltd.
    Inventor: Han-Jun Wang
  • Patent number: 9257691
    Abstract: A battery pack includes a plurality of battery units that are side by side along a first direction, a connection member that connects the battery units in series, in parallel, or in series and parallel, the connection member being adjacent to one surface of each battery unit of the plurality of battery units, an upper cap on and accommodating the connection member, upper portions of all of the battery units being inserted into the upper cap, a lower cap that is spaced apart from the upper cap by a predetermined gap, lower portions of all of the battery units being inserted into the lower cap, and a label that at least partially surrounds the battery units exposed between the upper cap and the lower cap. The upper cap and the lower cap fix an arrangement of the battery units.
    Type: Grant
    Filed: August 5, 2014
    Date of Patent: February 9, 2016
    Assignee: SAMSUNG SDI CO., LTD.
    Inventors: Han-Jun Wang, Dae-Yon Moon, Hee-Youn Won
  • Patent number: 9246199
    Abstract: The present invention relates to a battery pack. The battery pack includes a plurality of battery cells arranged side-by-side, a lead plate electrically connecting the plurality of battery cells, a protection circuit module electrically connected with the plurality of battery cells, and a temperature sensor electrically connected with the protection circuit module to measure a temperature of the plurality of battery cells, wherein the lead plate has hole into which the temperature sensor is inserted, for fixing the position of the temperature sensor. By the above construction, the installation position of the temperature sensor is specified, so that the temperature sensor may be prevented from being damaged and the reliability of the temperature sensor may be enhanced.
    Type: Grant
    Filed: March 13, 2013
    Date of Patent: January 26, 2016
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Han-Jun Wang, Dae-Yon Moon
  • Publication number: 20150364745
    Abstract: A battery pack is disclosed. In one aspect, the battery pack includes first and second battery units having a substantially prismatic shape and separated from each other, and a protective circuit module electrically connected to the first and second battery units. The battery pack also includes a case accommodating the first and second battery units, a rib formed between the first and second battery units, and a temperature sensor accommodated in a space defined by the rib. Lateral sides of the first and second battery units face each other.
    Type: Application
    Filed: August 15, 2014
    Publication date: December 17, 2015
    Inventors: Han-Jun Wang, Dae-Yon Moon
  • Publication number: 20150311495
    Abstract: A battery pack includes a plurality of battery cells, a board assembly including first and second boards, the first and second boards extending across electrode tabs of the battery cells and electrically connecting the plurality of battery cells via the electrode tabs, and an insulation member including a base and at least one bent part, the base being disposed between the board assembly and the plurality of battery cells, and the at least one bent part extending from the base toward the board assembly and being bent to cover an edge of the board assembly.
    Type: Application
    Filed: February 26, 2015
    Publication date: October 29, 2015
    Inventor: Han-Jun WANG
  • Publication number: 20150228954
    Abstract: A battery pack includes a plurality of battery units that are side by side along a first direction, a connection member that connects the battery units in series, in parallel, or in series and parallel, the connection member being adjacent to one surface of each battery unit of the plurality of battery units, an upper cap on and accommodating the connection member, upper portions of all of the battery units being inserted into the upper cap, a lower cap that is spaced apart from the upper cap by a predetermined gap, lower portions of all of the battery units being inserted into the lower cap, and a label that at least partially surrounds the battery units exposed between the upper cap and the lower cap. The upper cap and the lower cap fix an arrangement of the battery units.
    Type: Application
    Filed: August 5, 2014
    Publication date: August 13, 2015
    Inventors: Han-Jun WANG, Dae-Yon MOON, Hee-Youn WON
  • Publication number: 20150228960
    Abstract: A battery pack includes a plurality of battery units located side by side along a first direction, each battery unit of the plurality of battery units having an upper portion on which an electrode pin is located, a protective circuit module located on and electrically connected to each of the battery units, and a spacer including a first portion between adjacent battery units among the battery units and a second portion that extends from the first portion to the protective circuit module, the second portion being in a space between the adjacent battery units and the protective circuit module.
    Type: Application
    Filed: July 22, 2014
    Publication date: August 13, 2015
    Inventors: Han-Jun WANG, Dae-Yon MOON
  • Patent number: 9099727
    Abstract: A lead plate that electrically connects a plurality of battery cells. The lead plate includes a first welding unit; a second welding unit separately disposed from the first welding unit by a slit between the first and second welding units; and a by-pass unit, an end of which is connected to the first welding unit and the other end of which is connected to the second welding unit, wherein the end of the by-pass unit is disposed on an opposite side of the slit based on the first welding unit, and the other end of the by-pass unit is disposed on an opposite side of the slit based on the second welding unit.
    Type: Grant
    Filed: December 18, 2012
    Date of Patent: August 4, 2015
    Assignee: SAMSUNG SDI CO., LTD.
    Inventors: Hee-Youn Won, Dae-Yon Moon, Han-Jun Wang