Patents by Inventor Kang Lee

Kang 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: 20180247419
    Abstract: An object tracking method is disclosed. The object tracking method of the present invention is adapted for an object tracking system with an image capture device and a bearing device. In the present invention, the connection between the image capture device and the bearing device is firstly established. A first sample image is captured by the image capture module and an object on the image is selected to be a tracked object. The coordinate of the tracked object is compared with the coordinate of a target location and a control signal is generated according to the difference between the coordinates of the object and the target location. Finally, the control signal is transmitted to the bearing device and the bearing seat is driven by the driving module to rotate or move such that the tracked object is located at the target location.
    Type: Application
    Filed: April 22, 2017
    Publication date: August 30, 2018
    Inventor: Ching-Kang LEE
  • Publication number: 20180236441
    Abstract: The present invention provides a semi-automatic pressure type water softener including: an ionic resin tank (100) provided with an ionic resin; a regeneration vessel (200), into which a regenerant is introduced and which generates reclaimed water filled with the ionic resin; a drain valve (293) provided in the regeneration vessel (200) and configured to discharge residual water to the outside; a water inlet part (400) configured to selectively supply raw water to the ionic resin tank (100) and the regeneration vessel (200); and a timer/ceramic disk conversion valve (300) configured to select any one of a water softening mode, a raw water mode, and a regeneration mode to convert a passage between any two of the water inlet part (400), the ionic resin tank (100), and the regeneration tank (200), wherein the water softener is in the regeneration mode, any one of a first mode and a second mode is selected according to a preset method, wherein the first mode is operated for a preset period of time by the timer/cer
    Type: Application
    Filed: July 4, 2016
    Publication date: August 23, 2018
    Inventors: Hyun Kang LEE, Sung Hee LEE, Won Tae KIM
  • Publication number: 20180234611
    Abstract: The present invention provides a self-photographing system and method. The self-photographing system comprises an electronic device having a taking photo or recording video, and a self-photographing device. The electronic device is disposed on the self-photographing device. The self-photographing device comprises a controller, an infrared receiver and a rotating platform. The controller defines a first area from a signal sensing range of the infrared receiver. The controller controls the rotation of the rotating platform, so that the infrared receiver is able to receive the infrared signal in the first area of the signal sensing range, and therefore a lens of the electronic device can take photo or record video for the user in a particular angle.
    Type: Application
    Filed: March 13, 2017
    Publication date: August 16, 2018
    Inventor: Ching-Kang LEE
  • Publication number: 20180199838
    Abstract: A system and method for camera-based heart rate tracking. The method includes: determining bit values from a set of bitplanes in a captured image sequence that represent the HC changes; determining a facial blood flow data signal for each of a plurality of predetermined regions of interest (ROIs) of the subject captured by the images based on the HC changes; applying a band-pass filter of a passband approximating the heart rate to each of the blood flow data signals; applying a Hilbert transform to each of the blood flow data signals; adjusting the blood flow data signals from revolving phase-angles into linear phase segments; determining an instantaneous heart rate for each the blood flow data signals; applying a weighting to each of the instantaneous heart rates; and averaging the weighted instantaneous heart rates.
    Type: Application
    Filed: March 16, 2018
    Publication date: July 19, 2018
    Inventors: Kang LEE, Evgueni KABAKOV, Phil LEVY
  • Publication number: 20180199870
    Abstract: A system and method for contactless blood pressure determination. The method includes: receiving a captured image sequence; determining, using a trained hemoglobin concentration (HC) changes machine learning model, bit values from a set of bitplanes in the captured image sequence that represent the HC changes of the subject; determining a blood flow data signal; extracting one or more domain knowledge signals associated with the determination of blood pressure; building a trained blood pressure machine learning model with a blood pressure training set, the blood pressure training set including the blood flow data signal of the one or more predetermined ROIs and the one or more domain knowledge signals; determining, using the blood pressure machine learning model trained with a blood pressure training set, an estimation of blood pressure; and outputting the determination of blood pressure.
    Type: Application
    Filed: March 16, 2018
    Publication date: July 19, 2018
    Inventors: Kang LEE, Evgueni KABAKOV, Phil LEVY
  • Patent number: 10015438
    Abstract: The present invention provides a time-lapse photography system, which comprises a rotating platform and an electronic device comprising a time-lapse photography program. The time-lapse photography program sets a first position, a second position, and a time for recording video, and calculates an angular velocity. When the electronic device executes a time-lapse photography process, the time-lapse photography program sends a start signal and an indication signal including a message of angular velocity, the rotating platform starts to rotate from the start position based on the start signal and control a rotating speed based on the angular velocity, while the electronic device executes a video recording process. When the rotating platform has rotated to the second position, the time-lapse photography program will send an end signal, the rotating of the rotating platform can be stopped, thereby the electronic device can finish the video recording process to generate a video.
    Type: Grant
    Filed: June 14, 2017
    Date of Patent: July 3, 2018
    Assignee: GRASSWONDER INC.
    Inventor: Ching-Kang Lee
  • Patent number: 9950522
    Abstract: MEMS devices and methods of fabrication thereof are described. In one embodiment, the MEMS device includes a bottom alloy layer disposed over a substrate. An inner material layer is disposed on the bottom alloy layer, and a top alloy layer is disposed on the inner material layer, the top and bottom alloy layers including an alloy of at least two metals, wherein the inner material layer includes the alloy and nitrogen. The top alloy layer, the inner material layer, and the bottom alloy layer form a MEMS feature.
    Type: Grant
    Filed: September 21, 2015
    Date of Patent: April 24, 2018
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Jung-Huei Peng, Chun-Ren Cheng, Jiou-Kang Lee, Shang-Ying Tsai, Ting-Hau Wu
  • Publication number: 20180015361
    Abstract: A constrained puzzle device including a housing formed with a radial crescent gutter; one or more slots providing an opening from an outer edge of the housing toward a centerline of the housing; a cartridge wheel nested within the slot and rotatably coupled to the housing, the cartridge wheel having multiple channels passing therethrough. The constrained puzzle device further includes one or more dials rotatably coupled with the housing, the dials configured with structures extending at least partially over the crescent gutter to create one or more pocket regions. Puzzle objects can be disposed within a channel of the cartridge wheel and the slot of the housing, or within the crescent gutter of the housing and a pocket formed by at least one arm member of the dial. The puzzle objects can be moved around in the constrained puzzle device as a user rotates the dials and/or the cartridge wheels.
    Type: Application
    Filed: July 13, 2017
    Publication date: January 18, 2018
    Inventors: Cindy Lee, Kang Lee
  • Publication number: 20170374566
    Abstract: The disclosed technology includes systems and methods for optimizing network traffic management in a mobile network. One method includes determining if a mobile application executing on a mobile device is associated with network signaling requiring a corresponding radio connection. At least a portion of the network signaling caused by the transactions is filtered. The filtered network signaling does not cause a corresponding radio connection. A signaling efficiency is calculated that indicates a total number of the radio connections that are saved as a result of the filtering.
    Type: Application
    Filed: September 8, 2017
    Publication date: December 28, 2017
    Inventors: Ari Backholm, Jeff Carlson, Yuan Kang Lee, Parul Kalra
  • Patent number: 9850583
    Abstract: Disclosed is an apparatus and method for forming lubricant recesses having minute configurations by applying a photolithograph method in a curved inner surface, such as a cylinder bore surface of a cylinder block, the inside of a cylinder liner, the inside of a compressor cylinder, a big end of a connecting rod, a big end bearing, a shaft insertion hole of a rocker arm, or the like in an internal combustion engine.
    Type: Grant
    Filed: February 20, 2014
    Date of Patent: December 26, 2017
    Assignee: Hwabaek Engineering Co., LTD.
    Inventors: Kang Lee, Young Hwan Uhm, Jung Min Han
  • Publication number: 20170363925
    Abstract: An assembly and method for updating a display assembly of a control panel is disclosed with optimal uniform illumination. In some instances, embodiments include efficient and cost effective methods for upgrading display assemblies without having to completely overhaul the electrical, mechanical, or wiring components already existing within the control panel.
    Type: Application
    Filed: April 14, 2017
    Publication date: December 21, 2017
    Applicant: Physical Optics Corporation
    Inventors: Andrew Kostrzewski, Kang Lee, Robert Waldo, Tomasz Jannson
  • Patent number: 9769680
    Abstract: The disclosed technology includes systems and methods for optimizing network traffic management in a mobile network. One method includes determining if a mobile application executing on a mobile device is associated with network signaling requiring a corresponding radio connection. At least a portion of the network signaling caused by the transactions is filtered. The filtered network signaling does not cause a corresponding radio connection. A signaling efficiency is calculated that indicates a total number of the radio connections that are saved as a result of the filtering.
    Type: Grant
    Filed: August 21, 2015
    Date of Patent: September 19, 2017
    Assignee: Seven Networks, LLC
    Inventors: Ari Backholm, Jeff Carlson, Yuan Kang Lee, Parul Kalra
  • Patent number: 9725299
    Abstract: A device includes a substrate, a first structure, a second structure, a third structure and a bumper. The first structure is over the substrate. The second structure is over the substrate, wherein the second structure has a first end coupled to the first structure. The third structure is over the substrate, wherein the third structure is coupled to a second end of the second structure. The bumper is between the substrate and the third structure, wherein the bumper is a multi-layered bumper including a first conductive feature, a dielectric feature and a second conductive feature. The dielectric feature is over the first conductive feature. The second conductive feature is over the dielectric feature and electrically connected to the first conductive feature.
    Type: Grant
    Filed: January 27, 2016
    Date of Patent: August 8, 2017
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD.
    Inventors: Chun-Wen Cheng, Jiou-Kang Lee
  • Publication number: 20170210614
    Abstract: A device includes a substrate, a first structure, a second structure, a third structure and a bumper. The first structure is over the substrate. The second structure is over the substrate, wherein the second structure has a first end coupled to the first structure. The third structure is over the substrate, wherein the third structure is coupled to a second end of the second structure. The bumper is between the substrate and the third structure, wherein the bumper is a multi-layered bumper including a first conductive feature, a dielectric feature and a second conductive feature. The dielectric feature is over the first conductive feature. The second conductive feature is over the dielectric feature and electrically connected to the first conductive feature.
    Type: Application
    Filed: January 27, 2016
    Publication date: July 27, 2017
    Inventors: CHUN-WEN CHENG, JIOU-KANG LEE
  • Patent number: 9710066
    Abstract: A mobile terminal including a wireless communication unit configured to wirelessly communicate with at least one other terminal; a touch screen display; and a controller configured to select an object displayed on the touch screen display based on a first touch gesture input with respect to the object, perform a second touch gesture a predetermined time after the first touch gesture, in which the second touch gesture has a dragging direction, and perform a first preset function based on the second touch gesture having a first dragging direction and perform a second preset function based on the second touch gesture having a second direction different than the first direction.
    Type: Grant
    Filed: August 1, 2013
    Date of Patent: July 18, 2017
    Assignee: LG ELECTRONICS INC.
    Inventors: EunKyung Kim, Changhee Han, Kang Lee, Taehyun Lim, Byoungkwon Roh, Kyoungjin Lee
  • Publication number: 20170181026
    Abstract: Systems and methods for extending delay tolerance of mobile applications to optimize mobile traffic management are disclosed. In a mobile device, network stack timers or protocol stack timers are modified to extend delay tolerance of applications for radio alignment. In an embodiment, tolerance of mobile applications on a mobile device to delay in establishing a connection to a wireless network is extended by an application or a local proxy on a mobile device. Based on the tolerance that is extended, requests intercepted from the mobile applications are aggregated, over a period of time, such that transfer of the requests intercepted during the period of time is delayed. This minimizes the number of times the mobile device connects to the network, reducing the power consumption on the mobile device and unnecessary signaling in the network.
    Type: Application
    Filed: March 6, 2017
    Publication date: June 22, 2017
    Inventors: Rami Alisawi, Suresh Srinivasan, Ari Backholm, Yuan Kang Lee, Chaitali Sengupta, Tejas Jukar
  • Patent number: 9677884
    Abstract: A method of forming a structure for a gyroscope sensor includes forming a first dielectric over a substrate and a material layer over the first dielectric layer. A first portion of the material layer is removed to form a recess and a second portion of the material layer is removed to define a first channel between a gyro disk and a frame. A second channel is formed in the substrate corresponding to the first channel, and a portion of the first dielectric is removed to form a second dielectric between the gyro disk and the substrate.
    Type: Grant
    Filed: June 10, 2014
    Date of Patent: June 13, 2017
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Ting-Hau Wu, Chun-Ren Cheng, Jiou-Kang Lee, Jung-Huei Peng, Shang-Ying Tsai
  • Patent number: 9646580
    Abstract: A decorative panel for a guitar and a manufacturing method of the decorative panel. The decorative panel can be applied to a head, a body, a neck or a pick guard of the guitar to enhance an aesthetic sense of the guitar. The manufacturing process is simplified to reduce the manufacturing period thereby increasing productivity and reducing the failure rate of the guitar. The decorative panel for the guitar includes a base plate; and a binding disposed at the edge of the base plate in a band type by a binding line. The binding line is integrally formed such that one or more binding grooves formed on the periphery of the base plate are filled with epoxy resin paint.
    Type: Grant
    Filed: November 23, 2016
    Date of Patent: May 9, 2017
    Inventor: Se Kang Lee
  • Patent number: 9648557
    Abstract: A method of selecting a network from a plurality of available access networks is provided. The method includes identifying, by using a wireless user equipment, the plurality of access networks and identifying, by using a wireless user equipment, an invoked application. The method includes selecting, by using a wireless user equipment, a first access network from the plurality of access networks based, at least in part, on the application. A connection is established to the first access network in response to an application requirement. A handover procedure is invoked from the first access network to a second access network of the plurality of access networks in response to application requirements.
    Type: Grant
    Filed: October 4, 2014
    Date of Patent: May 9, 2017
    Assignee: Seven Networks, LLC
    Inventors: Chaitali Sengupta, Yuan Kang Lee
  • Publication number: 20170118719
    Abstract: A method of conserving power of a mobile device is provided. The method includes monitoring battery capacity of a mobile phone battery, switching off a radio of the mobile device when a battery capacity is below a predetermined threshold, and disabling at least one application, while allowing an application associated with a cellular call to continue enabled.
    Type: Application
    Filed: November 2, 2016
    Publication date: April 27, 2017
    Inventors: Chaitali Sengupta, Yuan Kang Lee