Patents by Inventor Yi-Kai Lee

Yi-Kai Lee 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: 20240130140
    Abstract: A semiconductor device includes a substrate having a magnetic tunneling junction (MTJ) region and a logic region, a magnetic tunneling junction (MTJ) on the MTJ region and a first metal interconnection on the MTJ. Preferably, a top view of the MTJ includes a circle and a top view of the first metal interconnection includes an ellipse overlapping the circle.
    Type: Application
    Filed: December 26, 2023
    Publication date: April 18, 2024
    Applicant: UNITED MICROELECTRONICS CORP.
    Inventors: Ting-Hsiang Huang, Yi-Chung Sheng, Sheng-Yuan Hsueh, Kuo-Hsing Lee, Chih-Kai Kang
  • Publication number: 20240120812
    Abstract: An integrated motor and drive assembly is disclosed and includes a housing, a motor and a drive. The housing includes a motor-accommodation portion and a drive-accommodation portion. The drive includes a power board and a control board. The power board is made of a high thermal conductivity substrate and includes a power element and an encoder disposed on the first side, the first side faces the motor, the power board and the motor are stacked along a first direction, and the second side contacts the housing to from a heat-dissipating route. The control board is disposed adjacent to the power board. The control board and the power board are arranged along a second direction perpendicular to the first direction, and the first direction is parallel to an axial direction of the motor. A part of the power board and a part of the control board are directly contacted to form an electrical connection.
    Type: Application
    Filed: July 17, 2023
    Publication date: April 11, 2024
    Inventors: Chi-Hsiang Kuo, Yi-Yu Lee, Zuo-Ying Wei, Yuan-Kai Liao, Wen-Cheng Hsieh
  • Patent number: 11923794
    Abstract: A motor control apparatus receives a DC power source through a DC terminal and is coupled to a motor. The motor control apparatus includes a brake, an inverter, and a controller. The brake is coupled to the inverter. The brake includes an energy-consuming component and a switch component. The controller controls the inverter to convert the DC power source to drive the motor. When the controller determines that the DC power source is interrupted, the controller stops controlling the inverter, and the switch component is self-driven turned on so that a back electromotive force generated by the motor is consumed through the energy-consuming component.
    Type: Grant
    Filed: June 7, 2023
    Date of Patent: March 5, 2024
    Assignee: DELTA ELECTRONICS, INC.
    Inventors: Te-Wei Wang, Yi-Kai Peng, Chen-Yeh Lee
  • Publication number: 20230186115
    Abstract: Systems, devices, and methods for data collection and development as well as providing user interaction policies are provided. In one embodiment, a method includes collecting contextual data for a first subset of a plurality of users. The method further includes generating a first set of contextual profiles for the first subset of the plurality of users based on the collected contextual data. Additionally, the method includes training one or more imputation models to develop the contextual data for the second subset of the plurality of users. The method also includes generating the contextual data for the second subset of the plurality of users using the one or more imputation models. Further, the method includes generating a second set of contextual profiles for the second subset of the plurality of users based on the generated contextual data for the second subset of the plurality of users.
    Type: Application
    Filed: December 14, 2022
    Publication date: June 15, 2023
    Inventors: Afshan A. KLEINHANZL, Alexander Michael DIENER, Adam G. NOAR, JR., Stacey Lynne FISCHER, Chad M. PATTERSON, Carly Rose OLSON, Michiko Araki KELLEY, Amit Premal JOSHIPURA, Spencer Troy FRANK, Qi AN, Abdulrahman JBAILY, Sophia PARK, Justin Yi-Kai LEE, Joost Herman VAN DER LINDEN, Mark DERDZINSKI
  • Publication number: 20230129902
    Abstract: Disease prediction using analyte measurements and machine learning is described. In one or more implementations, a combination of features of analyte measurements may be selected from a plurality of features of the analyte measurements based on a robustness metric and a performance metric of the combination, and a machine learning model may be trained to predict a health condition classification using the combination. The performance metric may be associated with an accuracy of predicting the health condition classification, and the robustness metric may be associated with an insensitivity to analyte sensor manufacturing variabilities on the accuracy. Once trained, the machine learning model predicts the health condition classification for a user based on analyte measurements of the user collected by a wearable analyte monitoring device. The combination of features may be extracted from the analyte measurements of the user and input into the machine learning model to predict the classification.
    Type: Application
    Filed: October 21, 2022
    Publication date: April 27, 2023
    Applicant: Dexcom, Inc.
    Inventors: Jee Hye Park, Spencer Troy Frank, David A. Price, Kazanna C. Hames, Charles R. Stroyeck, Joseph J. Baker, Arunachalam Panch Santhanam, Peter C. Simpson, Abdulrahman Jbaily, Justin Yi-Kai Lee, Qi An
  • Patent number: 10070266
    Abstract: Methods and systems of indoor positioning of a user and delivery of information thereto are described. A system may include a communication device and a plurality of networked devices. The communication device may receive incoming information which is intended for receipt by a user, and transmit a request signal responsive to the receiving of the incoming information. Each of the networked devices may receive the request signal, and determine which one of the networked devices is situated to notify the user of the incoming information. The networked device situated to notify the user may proceed to notify the user of the incoming information.
    Type: Grant
    Filed: June 22, 2017
    Date of Patent: September 4, 2018
    Assignee: MEDIATEK INC.
    Inventors: Tai-Wei Kan, Tsung-Te Wang, Yi-Kai Lee
  • Patent number: 9880614
    Abstract: An operating method for controlling a wearable electronic device is provided. The operating method obtains an environmental variable (which is indicative of the current environment) and determines an appearance variable (e.g., a user's favorite color) based on the environment variable, by referring to information about different appearances predetermined to be suitable for different environmental conditions. The operating method also generates a control signal for adjusting the appearance of at least one non-panel region of the wearable electronic device based on the appearance variable. This causes the adjusted appearance of the non-panel region of the wearable electronic device to change based on the current environment.
    Type: Grant
    Filed: August 7, 2015
    Date of Patent: January 30, 2018
    Assignee: MEDIATEK INC.
    Inventors: Tsung-Te Wang, Yi-Kai Lee
  • Publication number: 20170345399
    Abstract: A method for performing display control of an electronic device and an associated apparatus are provided, where the method may include: detecting a user activity of a user to determine a user orientation of the user with respect to a display area of the electronic device; and according to the user orientation of the user with respect to the display area, selectively adjusting at least one portion of a plurality of display contents in the display area to emulate what is viewed from a normal direction of the display area, to allow the user to view the at least one portion of the plurality of display contents without need of changing a display area orientation of the display area.
    Type: Application
    Filed: May 31, 2016
    Publication date: November 30, 2017
    Inventors: Yi-Kai Lee, Chun-Chia Chen
  • Publication number: 20170289770
    Abstract: Methods and systems of indoor positioning of a user and delivery of information thereto are described. A system may include a communication device and a plurality of networked devices. The communication device may receive incoming information which is intended for receipt by a user, and transmit a request signal responsive to the receiving of the incoming information. Each of the networked devices may receive the request signal, and determine which one of the networked devices is situated to notify the user of the incoming information. The networked device situated to notify the user may proceed to notify the user of the incoming information.
    Type: Application
    Filed: June 22, 2017
    Publication date: October 5, 2017
    Inventors: Tai-Wei Kan, Tsung-Te Wang, Yi-Kai Lee
  • Patent number: 9774692
    Abstract: Methods and systems of automatically recording and porting of lifestyle data are described. A method may involve receiving recorded data from each of a first plurality of networked devices associated with a first location. The recorded data may pertain to usage of one or more of the first plurality of networked devices during a first period of time. The method may also involve storing the recorded data. The method may further involve applying the recorded data to one or more of a second plurality of networked devices associated with a second location different than the first location.
    Type: Grant
    Filed: April 16, 2015
    Date of Patent: September 26, 2017
    Assignee: MEDIATEK INC.
    Inventors: Tai-Wei Kan, Tsung-Te Wang, Yi-Kai Lee
  • Publication number: 20170269812
    Abstract: The present invention provides displaying methods and related electronic apparatus for displaying contents without being blocked by at least an object on a screen of the electronic apparatus. The electronic apparatus comprises: a blocking object determining circuit, a blocked area identifying circuit, a blocked contents identifying circuit, a blocked contents analyzing circuit, a screen contents display processor, and the screen. The present invention can make the blocked contents in the screen bypass the blocked area to be displayed while the users do not need to move their hands or other blocking objects.
    Type: Application
    Filed: March 19, 2017
    Publication date: September 21, 2017
    Inventors: Dan Luo, Yi-Kai Lee, Xiaomeng Yan, Chun-Chia Chen
  • Patent number: 9736653
    Abstract: Methods and systems of indoor positioning of a user and delivery of information thereto are described. A system may include a communication device and a plurality of networked devices. The communication device may receive incoming information which is intended for receipt by a user, and transmit a request signal responsive to the receiving of the incoming information. Each of the networked devices may receive the request signal, and determine which one of the networked devices is situated to notify the user of the incoming information. The networked device situated to notify the user may proceed to notify the user of the incoming information.
    Type: Grant
    Filed: April 21, 2015
    Date of Patent: August 15, 2017
    Assignee: MEDIATEK INC.
    Inventors: Tai-Wei Kan, Tsung-Te Wang, Yi-Kai Lee
  • Publication number: 20170038827
    Abstract: An operating method for controlling a wearable electronic device is provided which includes obtaining at least one environment variable of a current environment of the wearable electronic device, determining at least one appearance variable based on the environment variables by referring to information about different appearances predetermined to be suitable for different environmental conditions, and generating a first control signal for adjusting the appearance of at least one non-panel region of the wearable electronic device according to the appearance variables so that the adjusted appearance of the non-panel region of the wearable electronic device is adapted to a condition of the current environment.
    Type: Application
    Filed: August 7, 2015
    Publication date: February 9, 2017
    Inventors: Tsung-Te WANG, Yi-Kai LEE
  • Publication number: 20160316343
    Abstract: Methods and systems of indoor positioning of a user and delivery of information thereto are described. A system may include a communication device and a plurality of networked devices. The communication device may receive incoming information which is intended for receipt by a user, and transmit a request signal responsive to the receiving of the incoming information. Each of the networked devices may receive the request signal, and determine which one of the networked devices is situated to notify the user of the incoming information. The networked device situated to notify the user may proceed to notify the user of the incoming information.
    Type: Application
    Filed: April 21, 2015
    Publication date: October 27, 2016
    Inventors: Tai-Wei Kan, Tsung-Te Wang, Yi-Kai Lee
  • Publication number: 20160308987
    Abstract: Methods and systems of automatically recording and porting of lifestyle data are described. A method may involve receiving recorded data from each of a first plurality of networked devices associated with a first location. The recorded data may pertain to usage of one or more of the first plurality of networked devices during a first period of time. The method may also involve storing the recorded data. The method may further involve applying the recorded data to one or more of a second plurality of networked devices associated with a second location different than the first location.
    Type: Application
    Filed: April 16, 2015
    Publication date: October 20, 2016
    Inventors: Tai-Wei Kan, Tsung-Te Wang, Yi-Kai Lee
  • Publication number: 20160210109
    Abstract: A method for controlling audio playing of an electronic device, an associated apparatus and an associated computer program product are provided, where the method includes: controlling a touch panel of the electronic device to be active, to allow at least one touch gesture input to be received from the touch panel while an audio player application is running on the electronic device, wherein when the at least one touch gesture input is received from the touch panel, a screen of the electronic device is kept turned off; and determining whether a specific touch gesture input of the at least one touch gesture input matches a pre-defined gesture to generate a determining result, and controlling the audio player application to execute a pre-defined command corresponding to the pre-defined gesture based on the determining result.
    Type: Application
    Filed: January 19, 2015
    Publication date: July 21, 2016
    Inventors: Hui-Wen Wang, Tsung-Te Wang, Yi-Kai Lee