Patents by Inventor Sangwoo Han

Sangwoo Han 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: 20220032904
    Abstract: Proposed is a method for controlling a vehicle through a multi System on Chip (SoC) system. Specifically, proposed is a method for controlling a vehicle, the method comprising the steps of: by means of a first SoC, requesting information to a second SoC or an Adaptive Driver Assistant System (ADAS); by means of the first SoC, receiving the information from the second SoC or the ADAS as a response to the request; by means of the first SoC, determining whether a vehicle is safe or not by using the received information; and by means of the first SoC, transmitting a command generated on the basis of the determination to the second SoC or the ADAS.
    Type: Application
    Filed: January 9, 2019
    Publication date: February 3, 2022
    Inventors: Namsu LEE, Seongmin KIM, Jaeho CHOI, Sangwoo HAN
  • Publication number: 20220019396
    Abstract: A vehicle apparatus according to one embodiment of the present invention comprises: a first control unit for executing a first application for a display, wherein the first control unit transmits display information about the first application to a first display unit; a second control unit for executing a second application for the display, wherein the second control unit transmits display information about the second application to a second display unit; a first switch unit connected to the first control unit and the second control unit, wherein the first switch unit receives the display information about the first application and the display information about the second application from the first control unit and the second control unit so as to transmit the display information about the first application and the display information about the second application to the first display unit and the second display nit, respectively; and a second switch unit for receiving the display information about the first ap
    Type: Application
    Filed: December 7, 2018
    Publication date: January 20, 2022
    Inventors: Hyoungkyu CHOI, Jaegu YOON, Sangwoo HAN, Junbum PARK
  • Publication number: 20220000595
    Abstract: An adapter for an evacuator for increasing a suction power of the evacuator includes a suction assembly adapted to be coupled with the evacuator. The suction assembly has a housing, an impeller arranged inside the housing and configured to provide a suction, and an inlet conduit to facilitate a flow of fluid to the impeller. The suction assembly also includes an outlet conduit arranged inside the housing and adapted to be coupled to the evacuator. The outlet conduit is in fluid communication with the impeller and facilitates a flow of the fluid from the suction assembly to the evacuator.
    Type: Application
    Filed: July 2, 2021
    Publication date: January 6, 2022
    Inventor: Edison Sangwoo Han
  • Patent number: 11205305
    Abstract: In one embodiment, a method includes presenting to a user, on a display of a head-worn client computing device, a three-dimensional video including images of a real-life scene that is remote from the user's physical environment. The method also includes presenting to the user, on the display of the head-worn client computing device, a graphical object including an image of the user's physical environment or a virtual graphical object.
    Type: Grant
    Filed: September 16, 2015
    Date of Patent: December 21, 2021
    Assignee: SAMSUNG ELECTRONICS COMPANY, LTD.
    Inventors: Sajid Sadi, Sergio Perdices-Gonzalez, Rahul Budhiraja, Brian Dongwoo Lee, Ayesha Mudassir Khwaja, Pranav Mistry, Link Huang, Cathy Kim, Michael Noh, Ranhee Chung, Sangwoo Han, Jason Yeh, Junyeon Cho, Soichan Nget, Brian Harms, Yedan Qian, Ruokan He
  • Patent number: 11190466
    Abstract: A chatbot designer user interface (UI) has a visual authoring canvas that shows visual elements indicative of a logical flow of processing in a chatbot application. The designer UI receives an authoring input identifying a language processing system that is to be used during runtime. The chatbot application is configured to use the identified language processing system.
    Type: Grant
    Filed: November 27, 2019
    Date of Patent: November 30, 2021
    Assignee: Microsoft Technology Licensing LLC
    Inventors: Christopher Whitten, Sangwoo Han, Benjamin Abraham Russell Brown, Vishwac Sena Kannan, Andrew Stephen Brown, Marieke Watson Iwema, Yochay Kiriaty
  • Patent number: 11038214
    Abstract: Systems and methods to manage battery cell degradation are provided. The system determines anode stoichiometry bounds in full-cell and cathode stoichiometry bounds in full-cell. The system measures a cell open circuit voltage subsequent to a rest duration. The system identifies, via a data fitting technique and the cell open circuit voltage, a change in the anode stoichiometry bounds in full-cell and a change in the cathode stoichiometry bounds in full-cell. The system determines a total cyclable lithium ion for the battery cell, an amount of anode active material and an amount of anode cathode material. The system determines a primary capacity fade mechanism for the battery cell. The system generates a battery health indicator, selects a command, and provides the command to manage power consumption from the battery cell.
    Type: Grant
    Filed: January 23, 2019
    Date of Patent: June 15, 2021
    Assignee: SF MOTORS, INC.
    Inventors: Saeed Khaleghi Rahimian, Sangwoo Han, Ying Liu, Yifan Tang
  • Patent number: 11016612
    Abstract: A decoration film includes: a base film; a first decoration portion on a surface of the base film; and a second decoration portion on another surface of the base film, and overlapping the first decoration portion, and the first decoration portion includes a first concavo-convex portion on at least a portion of the base film, the second decoration portion includes a second concavo-convex portion on at least a portion of the base film corresponding to the first concavo-convex portion, and the decoration film further includes at least one of a first deposition layer on the first concavo-convex portion and a second deposition layer on the second concavo-convex portion.
    Type: Grant
    Filed: December 4, 2017
    Date of Patent: May 25, 2021
    Assignee: Samsung Display Co., Ltd.
    Inventors: Sangwoo Han, Dongho Lee, Hyunhee Lee, Jinho Cho
  • Patent number: 11001155
    Abstract: Systems and method manage battery charging of a battery of an electric vehicle are described herein. The system can include a battery management system. The battery management system can receive current battery characteristics and conditions. Based on the battery characteristics and conditions, the battery management system can select a charging profile from a plurality of charging profiles. Based on the selected charging profile, the battery management system can set a rate for charging the battery.
    Type: Grant
    Filed: January 14, 2019
    Date of Patent: May 11, 2021
    Assignee: SF MOTORS, INC.
    Inventors: Brennan Campbell, Sangwoo Han, Scott Quinlan Freeman Monismith, Ying Liu
  • Publication number: 20210136008
    Abstract: A visual bot designer displays a user interface that has a visual authoring canvas and a property pane. It can also have a serialized file display pane. A user can provide authoring inputs on any of the user interfaces, and the visual bot designer computing system generates and displays updates on the other parts of the user interface.
    Type: Application
    Filed: November 26, 2019
    Publication date: May 6, 2021
    Inventors: Christopher WHITTEN, Sangwoo HAN, Benjamin Abraham Russell BROWN, Vishwac Sena KANNAN, Andrew Stephen BROWN, Marieke Watson IWEMA, Yochay KIRIATY
  • Publication number: 20210132960
    Abstract: A visual trigger node, indicative of a trigger, is displayed on a first display portion. A trigger configuration user interface is also displayed. A property input, indicative of a property that activates the trigger, is detected and code is generated to map the trigger to the property.
    Type: Application
    Filed: November 27, 2019
    Publication date: May 6, 2021
    Inventors: Christopher WHITTEN, Sangwoo HAN, Benjamin Abraham Russell BROWN, Vishwac Sena KANNAN, Andrew Stephen BROWN, Marieke Watson IWEMA, Yochay KIRIATY
  • Publication number: 20210132916
    Abstract: A chatbot designer user interface (UI) has a visual authoring canvas that shows visual elements indicative of a logical flow of processing in a chatbot application. The designer UI receives an authoring input identifying a language processing system that is to be used during runtime. The chatbot application is configured to use the identified language processing system.
    Type: Application
    Filed: November 27, 2019
    Publication date: May 6, 2021
    Inventors: Christopher Whitten, Sangwoo Han, Benjamin Abraham Russell Brown, Vishwac Sena Kannan, Andrew Stephen Brown, Marieke Watson Iwema, Yochay Kiriaty
  • Publication number: 20210051503
    Abstract: An anomaly detection and analysis system generates analysis or summary of the anomalies detected from key performance indicators (KPIs). The system receives anomaly data reporting anomalies detected in key performance indicator (KPI) data. The system classifies the reported anomalies into a plurality of anomaly items, wherein anomalies from KPI data that share a set of features are assigned to one anomaly item. The system computes a ranking score for each anomaly item by assigning predefined weights for different anomaly types that are present in the anomaly item. The system sorts a list of anomaly items from the plurality of anomaly items into a sorted list of anomaly items according to the ranking scores computed for the plurality of anomaly items. The system sends the sorted list of anomaly items to a user device for presentation.
    Type: Application
    Filed: August 13, 2019
    Publication date: February 18, 2021
    Inventors: Prem Kumar Bodiga, Ariz Jacinto, Chuong Phan, Amer Hamdan, Dung Tan Dang, Sangwoo Han, Zunyan Xiong
  • Publication number: 20210049143
    Abstract: An anomaly detection and analysis system detects anomalies in time series data from key performance indicators (KPIs). The system decomposes samples of the time series data received during a first time interval into a trend component, a seasonality component, and a randomness component. The system identifies an upper bound and a lower bound based on the trend component, the seasonality component, and a variance of the randomness component. The system reports a sample received after the first time interval as an anomaly when the sample exceeds the upper bound or the lower bound. The system recalculates the trend component, the seasonality component, and the randomness component when more than a threshold percentage of the samples of the time series data received during a second time interval are reported as being anomalous.
    Type: Application
    Filed: August 13, 2019
    Publication date: February 18, 2021
    Inventors: Ariz Jacinto, Zunyan Xiong, Chuong Phan, Amer Hamdan, Sangwoo Han, Prem Kumar Bodiga, Dung Tan Dang
  • Patent number: 10860988
    Abstract: A plurality of data items can be managed using a processor. The plurality of data items can be contributed by a plurality of applications. The plurality of data items can include at least scheduled events, scheduled tasks and previous activities. Information corresponding to at least the scheduled events, scheduled tasks and previous activities can be presented. The plurality of data items can be managed based on knowledge and meaning of content of the plurality of data items.
    Type: Grant
    Filed: April 4, 2017
    Date of Patent: December 8, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jeffrey S. Pierce, Sangwoo Han, Selene A. Mota Toledo, Mike Digman, Ranhee Chung
  • Publication number: 20200363475
    Abstract: A multiple particle reduced order model to adjust charging applied to a load based on accurately predicting lithium plating potential in real time during the life of a lithium battery cell. In the current multi-particle reduced order modeling system, the current density and the potential distributions are solved iteratively. Once the current distribution is solved, lithium concentration distribution is solved without involving any iterative process. By solving the lithium concentration distribution as a separate step after the iteratively determined current density and potential distributions, the computation time required by the model to generate an output is dramatically reduced by avoiding solving multiple partial derivative equations iteratively. Based on the potential distribution information provided by the output of the model, lithium plating potential can be determined, and actions can be taken, such as modified charging techniques and rates, to minimize future lithium plating.
    Type: Application
    Filed: May 15, 2019
    Publication date: November 19, 2020
    Applicant: SF Motors, Inc.
    Inventors: Sangwoo Han, Saeed Khaleghi Rahimian, Mehdi Forouzan, Ying Liu, Yifan Tang
  • Patent number: 10829004
    Abstract: A multiple particle reduced order model to adjust charging applied to a load based on accurately predicting lithium plating potential in real time during the life of a lithium battery cell. In the current multi-particle reduced order modeling system, the current density and the potential distributions are solved iteratively. Once the current distribution is solved, lithium concentration distribution is solved without involving any iterative process. By solving the lithium concentration distribution as a separate step after the iteratively determined current density and potential distributions, the computation time required by the model to generate an output is dramatically reduced by avoiding solving multiple partial derivative equations iteratively. Based on the potential distribution information provided by the output of the model, lithium plating potential can be determined, and actions can be taken, such as modified charging techniques and rates, to minimize future lithium plating.
    Type: Grant
    Filed: May 15, 2019
    Date of Patent: November 10, 2020
    Assignee: SF Motors, Inc.
    Inventors: Sangwoo Han, Saeed Khaleghi Rahimian, Mehdi Forouzan, Ying Liu, Yifan Tang
  • Publication number: 20200235441
    Abstract: Systems and methods to manage battery cell degradation are provided. The system determines anode stoichiometry bounds in full-cell and cathode stoichiometry bounds in full-cell. The system measures a cell open circuit voltage subsequent to a rest duration. The system identifies, via a data fitting technique and the cell open circuit voltage, a change in the anode stoichiometry bounds in full-cell and a change in the cathode stoichiometry bounds in full-cell. The system determines a total cyclable lithium ion for the battery cell, an amount of anode active material and an amount of anode cathode material. The system determines a primary capacity fade mechanism for the battery cell. The system generates a battery health indicator, selects a command, and provides the command to manage power consumption from the battery cell.
    Type: Application
    Filed: January 23, 2019
    Publication date: July 23, 2020
    Inventors: Saeed Khaleghi Rahimian, Sangwoo Han, Ying Liu, Yifan Tang
  • Publication number: 20200223318
    Abstract: Systems and method manage battery charging of a battery of an electric vehicle are described herein. The system can include a battery management system. The battery management system can receive current battery characteristics and conditions. Based on the battery characteristics and conditions, the battery management system can select a charging profile from a plurality of charging profiles. Based on the selected charging profile, the battery management system can set a rate for charging the battery.
    Type: Application
    Filed: January 14, 2019
    Publication date: July 16, 2020
    Inventors: Brennan Campbell, Sangwoo Han, Scott Quinlan Freeman Monismith, Ying Liu
  • Publication number: 20200210541
    Abstract: A multiple particle reduced order model accurately predicts lithium plating potential in real time during the life of a lithium battery cell. In the current multi-particle reduced order modeling system, the current density and the potential distributions are solved iteratively. Once the current distribution is solved, lithium concentration distribution is solved without involving any iterative process. By solving the lithium concentration distribution as a separate step after the iteratively determined current density and potential distributions, the computation time required by the model to generate an output is dramatically reduced by avoiding solving multiple partial derivative equations iteratively. Based on the potential distribution information provided by the output of the model, lithium plating potential can be determined and actions can be taken, such as modified charging techniques and rates, to minimize future lithium plating.
    Type: Application
    Filed: December 31, 2018
    Publication date: July 2, 2020
    Applicants: Chongqing Jinkang New Energy Vehicle, Ltd., SF Motors, Inc.
    Inventors: Sangwoo Han, Saeed Khaleghi Rahimian, Mehdi Forouzan, Ying Liu, Yifan Tang
  • Publication number: 20200180441
    Abstract: Apparatuses, systems, and methods of storing electrical energy for electric vehicles are provided. A battery pack can be disposed in an electric vehicle to power the electric vehicle. A battery cell can be arranged in the battery pack. The battery cell can include a housing. The housing can define a cavity within the housing. The cavity of the battery cell can include a separator having a first side and a second side, a cathode disposed along the first side of the separator, and an anode disposed along the second side of the separator. The anode can include a first portion adjacent to the second side of the separator, and a second portion adjacent to the first portion and separated from the separator by the first portion. A porosity of the first portion of the anode can be greater than a porosity of the second portion of the anode.
    Type: Application
    Filed: December 27, 2018
    Publication date: June 11, 2020
    Inventors: Mehdi M. Forouzan, Saeed Khaleghi Rahimian, Sangwoo Han, Ying Liu, Yifan Tang