Patents by Inventor Chay Lee

Chay 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: 20200293996
    Abstract: Systems and methods for computerized time tracking are disclosed. In one aspect, a computer-implemented device is disclosed. The device comprises a memory storing instructions, a network device, a display device, and at least one processor configured to execute the instructions. The instructions direct the processor to determine a location of the device based on one or more network signals; based on the determined location, display a first user interface element that, when selected, records a start time associated with a user identifier; receive a selection of the first user interface element; after receiving a selection of the first user interface element, display a second user interface element that, when selected, records an end time associated with the user identifier; receive a selection of the second user interface element; and send at least one of the start time or the end time to a remote server via the network device.
    Type: Application
    Filed: March 15, 2019
    Publication date: September 17, 2020
    Applicant: Coupang, Corp.
    Inventors: Xiaofeng WU, Yanchao LI, Meng Chai LEE, Yul Hee LEE, Young Shin KANG, Han WEI
  • Patent number: 9091013
    Abstract: The drum includes a drum body provided with at least one opening, and a balance ring passing through the at least one opening and detachably connected to the drum body.
    Type: Grant
    Filed: October 28, 2010
    Date of Patent: July 28, 2015
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Young Jae Kim, Kyu Chai Lee, Hong Yeol Lee
  • Patent number: 8984918
    Abstract: Disclosed herein is a washing machine in which a balancer is directly mounted on a body of an inner tub without a front surface part of the inner tub. The washing machine includes an outer tub to store water, a body formed in a cylindrical shape provided with an opening at one surface thereof and provided in the outer tub, and a balancer connected to an inner diameter part at the opening of the body to reduce unbalance of the body generated during rotation of the body and to reinforce the body.
    Type: Grant
    Filed: August 20, 2010
    Date of Patent: March 24, 2015
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Yong Kwon Kim, Kyu Chai Lee, Hong Seok Ko, Sang Up Lee
  • Patent number: 8766111
    Abstract: A handle device includes a securing unit secured to a baggage item, a handle unit, a locking unit and a scale unit. The handle unit is coupled separably to the securing unit and is formed with a receiving space. The locking unit is operable between a locked state, where the handle unit is secured to the securing unit, and an unlocked state, where the handle unit is permitted to be disposed above and separated from the securing unit. The scale unit is connected pivotally to the handle unit, and is pivotable downwardly from a closed state to be confined in the receiving space, to an opened state, where the locking unit is at the unlocked state and the scale unit is perpendicular to the handle unit for measuring the weight of the baggage item.
    Type: Grant
    Filed: January 11, 2012
    Date of Patent: July 1, 2014
    Inventor: Chi-Chai Lee
  • Publication number: 20130048391
    Abstract: A handle device includes a securing unit secured to a baggage item, a handle unit, a locking unit and a scale unit. The handle unit is coupled separably to the securing unit and is formed with a receiving space. The locking unit is operable between a locked state, where the handle unit is secured to the securing unit, and an unlocked state, where the handle unit is permitted to be disposed above and separated from the securing unit. The scale unit is connected pivotally to the handle unit, and is pivotable downwardly from a closed state to be confined in the receiving space, to an opened state, where the locking unit is at the unlocked state and the scale unit is perpendicular to the handle unit for measuring the weight of the baggage item.
    Type: Application
    Filed: January 11, 2012
    Publication date: February 28, 2013
    Inventor: Chi-Chai LEE
  • Patent number: 8084846
    Abstract: A semiconductor device assembly or package includes at least one semiconductor device that is positioned adjacent to floating leads. Such an assembly or package may include at least two semiconductor devices that face opposite directions from one another, with each being oriented such that bond pads thereof are at an opposite side of the assembly or package from bond pads of the other. Alternatively, an assembly or package may include a lead assembly with an internal portion, including one or more floating leads, and an external portion that are in planes that are offset relative to one another. Methods for designing lead frames, assemblies, and packages are also disclosed, as are assembly and packaging methods.
    Type: Grant
    Filed: November 29, 2006
    Date of Patent: December 27, 2011
    Assignee: Micron Technology, Inc.
    Inventors: Teck Kheng Lee, Kian Chai Lee, Vanessa Chong Hui Van
  • Publication number: 20110126596
    Abstract: The drum includes a drum body provided with at least one opening, and a balance ring passing through the at least one opening and detachably connected to the drum body.
    Type: Application
    Filed: October 28, 2010
    Publication date: June 2, 2011
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Young Jae Kim, Kyu Chai Lee, Hong Yeol Lee
  • Publication number: 20110120193
    Abstract: A bush member for a rotating shaft of a washing machine wherein a manufacturing process of the bush member is simplified and the bush member has a small thickness, a washing machine having the bush member, and a manufacturing method of the bush member and the washing machine. The bush member is formed by pressing a raw material without sintering. The bush member has a thickness of 0.3 mm to 0.7 mm. The bush member has a taper inclined to achieve secure coupling between the bush member and the rotating shaft and a curled part formed at the lower end thereof.
    Type: Application
    Filed: November 12, 2010
    Publication date: May 26, 2011
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Young Jae Kim, Kyu Chai Lee, Hong Yeol Lee
  • Patent number: 7915718
    Abstract: A method and apparatus for increasing the integrated circuit density in a flip-chip semiconductor device assembly including an interposer substrate facilitating use with various semiconductor die conductive bump arrangements. The interposer substrate includes a plurality of recesses formed in at least one of a first surface and a second surface thereof, wherein the recesses are arranged in a plurality of recess patterns. The interposer substrate also provides enhanced accessibility for test probes for electrical testing of the resulting flip-chip semiconductor device assembly.
    Type: Grant
    Filed: May 17, 2002
    Date of Patent: March 29, 2011
    Assignee: Micron Technology, Inc.
    Inventors: Teck Kheng Lee, Wuu Yean Tay, Kian Chai Lee
  • Publication number: 20110041565
    Abstract: Disclosed herein is a washing machine in which a balancer is directly mounted on a body of an inner tub without a front surface part of the inner tub. The washing machine includes an outer tub to store water, a body formed in a cylindrical shape provided with an opening at one surface thereof and provided in the outer tub, and a balancer connected to an inner diameter part at the opening of the body to reduce unbalance of the body generated during rotation of the body and to reinforce the body.
    Type: Application
    Filed: August 20, 2010
    Publication date: February 24, 2011
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Yong Kwon KIM, Kyu Chai LEE, Hong Seok KO, Sang Up LEE
  • Patent number: 7537353
    Abstract: An instrument cluster assembly includes an outer gauge that is disposed about an inner gauge. The inner gauge is flood lit and the outer gauge is back lit. A single light guide assembly receives light from a plurality of light source exposed about an outer perimeter of the outer gauge. Light directed through the light guide is emitted through a light emitting edge to illuminate the inner gauge. Light traveling from the light source through the light guide is uniformly transmitted through a curved transition portion to back light the outer gauge assembly.
    Type: Grant
    Filed: May 26, 2006
    Date of Patent: May 26, 2009
    Assignee: Continental Automotive Systems US, Inc.
    Inventors: Vyacheslav B. Birman, Chay Lee, Richard Sanders, Christian Tanguy, Shirley Yu
  • Patent number: 7458695
    Abstract: A light guide assembly for illuminating an instrument surface includes a continuous curved transition portion for uniformly directing and transmitting light from a light source to a backlight surface of the instrument surface. The curved shape of the transition portion is tailored to transmit a desired amount of light into the backlight portion and a desired amount outwardly against a back surface of the instrument surface.
    Type: Grant
    Filed: May 26, 2006
    Date of Patent: December 2, 2008
    Assignee: Continental Automotive Systems US, Inc.
    Inventors: Vyacheslav B. Birman, Chay Lee, Richard Sanders, Christian Tanguy, Shirley Yu
  • Publication number: 20080122072
    Abstract: A semiconductor device assembly or package includes at least one semiconductor device that is positioned adjacent to floating leads. Such an assembly or package may include at least two semiconductor devices that face opposite directions from one another, with each being oriented such that bond pads thereof are at an opposite side of the assembly from bond pads of the other. Alternatively, an assembly or package may include a lead assembly with an internal portion, including one or more floating leads, and an external portion that are in planes that are offset relative to one another. Methods for designing lead frames, assemblies, and packages are also disclosed, as are assembly and packaging methods.
    Type: Application
    Filed: November 29, 2006
    Publication date: May 29, 2008
    Inventors: Teck Kheng Lee, Kian Chai Lee, Vanessa Chong Hui Van
  • Patent number: 7368391
    Abstract: A method for designing a carrier substrate includes configuring at least one die-attach location and one or more terminals that protrude from a surface of the carrier substrate so as to prevent adhesive material from contaminating connection surfaces thereof. The method may also include configuring the carrier substrate to include one or more recessed areas that laterally surround at least a portion of the die-attach location to receive excess adhesive.
    Type: Grant
    Filed: August 29, 2005
    Date of Patent: May 6, 2008
    Assignee: Micron Technology, Inc.
    Inventors: Cher Khng Victor Tan, Choon Kuan Lee, Kian Chai Lee, Guek Har Lim, Wuu Yean Tay, Teck Huat Poh, Cheng Pour Poh
  • Patent number: 7320933
    Abstract: An apparatus and method for improving the yield and reducing the cost of forming a semiconductor device assembly. An interposer substrate is formed with interconnections in the form of conductive bumps on both a first surface and a second surface to provide a respective first level interconnect and a second level interconnect for a semiconductor die to be mounted to the interposer substrate. The conductive bumps and conductive elements may be formed simultaneously by a plating process. The conductive bumps on the first surface are arranged to correspond with bond pads of a semiconductor die for the first level interconnect. The conductive bumps on the second surface are configured to correspond with a terminal pad pattern of a carrier substrate or other higher-level packaging.
    Type: Grant
    Filed: April 22, 2004
    Date of Patent: January 22, 2008
    Assignee: Micron Technology, Inc.
    Inventors: Teck Kheng Lee, Kian Chai Lee, Sian Yong Khoo
  • Publication number: 20060285308
    Abstract: A light guide assembly for illuminating an instrument surface includes a continuous curved transition portion for uniformly directing and transmitting light from a light source to a backlight surface of the instrument surface. The curved shape of the transition portion is tailored to transmit a desired amount of light into the backlight portion and a desired amount outwardly against a back surface of the instrument surface.
    Type: Application
    Filed: May 26, 2006
    Publication date: December 21, 2006
    Applicant: Siemens VDO Automotive Corporation
    Inventors: Vyacheslav Birman, Chay Lee, Richard Sanders, Christian Tanguy, Shirley Yu
  • Publication number: 20060285354
    Abstract: An instrument cluster assembly includes an outer gauge that is disposed about an inner gauge. The inner gauge is flood lit and the outer gauge is back lit. A single light guide assembly receives light from a plurality of light source exposed about an outer perimeter of the outer gauge. Light directed through the light guide is emitted through a light emitting edge to illuminate the inner gauge. Light traveling from the light source through the light guide is uniformly transmitted through a curved transition portion to back light the outer gauge assembly.
    Type: Application
    Filed: May 26, 2006
    Publication date: December 21, 2006
    Applicant: Siemens VDO Automotive Corporation
    Inventors: Vyacheslav Birman, Chay Lee, Richard Sanders, Christian Tanguy, Shirley Yu
  • Patent number: 7112048
    Abstract: Semiconductor die units for forming BOC BGA packages, methods of encapsulating a semiconductor die unit, a mold for use in the method, and resulting encapsulated packages are provided. In particular, the invention provides a semiconductor die unit comprising an integrated circuit die with a plurality of bond pads in an I-shaped layout and an overlying support substrate having an I-shaped wire bond slot.
    Type: Grant
    Filed: April 8, 2003
    Date of Patent: September 26, 2006
    Assignee: Micron Technology, Inc.
    Inventors: Thiam Chye Lim, Kay Kit Tan, Kian Chai Lee, Victor Cher Khng Tan, Kwang Hong Tan, Chong Pei Andrew Lim, Yong Kian Tan, Teck Kheng Lee, Sian Yong Khoo, Yoke Kuin Tang
  • Patent number: D970286
    Type: Grant
    Filed: September 29, 2020
    Date of Patent: November 22, 2022
    Assignee: CANADIAN TIRE CORPORATION LIMITED
    Inventors: Bruce Cooper, David Quan, Jurgis Mikens, Anthony Chimbuya, Andreas Bell, Patricia Howes, Mike Herbert, Helen Kerr, Nigel Smith, Chrysant Jonatan, Zan Chandler, Kelly Kornet, Anna Chau, Chay Lee, Hoki Chan
  • Patent number: D1047562
    Type: Grant
    Filed: September 29, 2020
    Date of Patent: October 22, 2024
    Assignee: CANADIAN TIRE CORPORATION, LIMITED
    Inventors: Bruce Cooper, David Quan, Jurgis Mikens, Anthony Chimbuya, Patricia Howes, Mike Herbert, Andreas Bell, Helen Kerr, Nigel Smith, Chrysant Jonatan, Zan Chandler, Kelly Kornet, Anna Chau, Chay Lee, Hoki Chan