Patents by Inventor Chin Kai Lee

Chin 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: 20240033757
    Abstract: The present invention relates to a system (10) for atomizing and ejecting a liquid (L) for a transdermal delivery.
    Type: Application
    Filed: December 17, 2021
    Publication date: February 1, 2024
    Inventors: Woo Ram PARK, Shahid NASEER, Chin Kai LEE
  • Publication number: 20230417670
    Abstract: A method for determining UV coverage on an irradiation target in real time comprises the steps of irradiating an irradiation target (10) with light including UV light (16) immediately after applying a sunscreen (12); detecting an amount of fluorescent light (20) emitted from the irradiation target in response to the light irradiation and storing the amount of the fluorescent light as reference data; irradiating the irradiation target (10) with the light including UV light (16) after a predetermined passage of time, or after applying a predetermined stress on the sunscreen (12); detecting an amount of fluorescent light (20) emitted from the irradiation target in response to the light irradiation and storing the amount of the fluorescent light as measurement data; and determining UV coverage by dividing the amount of the fluorescent light of the reference data by the amount of the fluorescent light of the measurement data, wherein the irradiation target (10) includes at least one substance emitting fluorescent
    Type: Application
    Filed: November 12, 2021
    Publication date: December 28, 2023
    Applicant: L'Oreal
    Inventors: Alexandre Nicolas, Chin Kai Lee, Charlotte Pellet, Woo Ram Park
  • Publication number: 20230314323
    Abstract: The present invention provides a method and an apparatus for easily and precisely detecting an effect of sunscreen (12) based on results of clinical examinations even if various cosmetic layers (14) are provided on the skin (10).
    Type: Application
    Filed: September 21, 2021
    Publication date: October 5, 2023
    Applicant: L'OREAL
    Inventors: Chin Kai Lee, Charlotte Pellet, Woo Ram Park
  • Patent number: 11654449
    Abstract: The present invention relates to a device (10) for supplying a mist of liquid (F). The device (10) is used in combination with a container (20) with an opening (200) for containing the liquid (F).
    Type: Grant
    Filed: June 21, 2019
    Date of Patent: May 23, 2023
    Assignee: L'Oreal
    Inventors: Chin Kai Lee, Woo Ram Park, Vishal Sharma, Di Chen
  • Publication number: 20220354234
    Abstract: The present invention relates to a cosmetic ink application device which functions by producing a region as an alignment marker on human skin and detecting the region to align an applicator with the skin, and a method thereof.
    Type: Application
    Filed: June 19, 2020
    Publication date: November 10, 2022
    Applicant: L'OREAL
    Inventors: Woo Ram Park, Chin Kai Lee, Vishal Sharma
  • Publication number: 20210268533
    Abstract: The present invention relates to a device (10) for supplying a mist of liquid (F). The device (10) is used in combination with a container (20) with an opening (200) for containing the liquid (F).
    Type: Application
    Filed: June 21, 2019
    Publication date: September 2, 2021
    Applicant: L'OREAL
    Inventors: Chin Kai Lee, Woo Ram Park, Vishal Sharma, Di Chen
  • Patent number: 11097104
    Abstract: The present invention provides an electroporation device and a method for controlling an electroporation device for facilitating delivering active substances into skin such as stratum corneum while minimizing discomfort of a user by modulating applied voltage pulses. The electroporation device according to the present invention comprises: a measurement unit being configured to provide multiple outputs of one or more resistance measurement voltage pulses for measuring a resistance of skin of a user at a predetermined interval; and an output unit being configured to provide an output of one or more electroporation voltage pulses to the skin of the user based on the resistance of the skin of the user per each output of the one or more resistance measurement voltage pulses.
    Type: Grant
    Filed: July 14, 2017
    Date of Patent: August 24, 2021
    Assignee: L'Oreal
    Inventors: Woo Ram Park, Chin Kai Lee, Bradford Pistorio, Jinghua Nan
  • Publication number: 20200405030
    Abstract: A flexible heating device for hair shaping is disclosed. The flexible heating device in the form of a sheet, for hair shaping, comprises a heating layer comprising at least one flexible heater which can be supplied with electrical power, a flexible heat conductive layer provided on one surface of the heating layer, and a flexible heat insulation layer provided on the other surface of the heating layer, wherein the device is capable of forming an occlusive or closed space around the hair.
    Type: Application
    Filed: February 27, 2019
    Publication date: December 31, 2020
    Inventors: Gaurav AGARWAL, Chin Kai LEE
  • Publication number: 20190329035
    Abstract: The present invention provides an electroporation device and a method for controlling an electroporation device for facilitating delivering active substances into skin such as stratum corneum while minimizing discomfort of a user by modulating applied voltage pulses. The electroporation device according to the present invention comprises: a measurement unit being configured to provide multiple outputs of one or more resistance measurement voltage pulses for measuring a resistance of skin of a user at a predetermined interval; and an output unit being configured to provide an output of one or more electroporation voltage pulses to the skin of the user based on the resistance of the skin of the user per each output of the one or more resistance measurement voltage pulses.
    Type: Application
    Filed: July 14, 2017
    Publication date: October 31, 2019
    Applicant: L'OREAL
    Inventors: Woo Ram Park, Chin Kai Lee, Bradford Pistorio, Jinghua Nan
  • Patent number: 9436230
    Abstract: A hinge which may be used for example in portable electronic devices may raise the upper body of the device from the lower body in response to rotation of the upper body about the hinge. The need to include a half-pipe section on the upper surface of the lower body maybe avoided. Thus more internal space of the lower body may be used without having to accommodate for the hinge. In an exemplary embodiment, the hinge may include a cam surface. The cam surface may be configured to shift a longitudinal axis of the hinge on response to the rotation of the upper body. In some embodiments, the shift of the longitudinal axis may be away from the lower body allowing a rear edge of the upper body to move across a rear edge of an upper surface of the lower body.
    Type: Grant
    Filed: July 14, 2014
    Date of Patent: September 6, 2016
    Assignee: LENOVO (SINGAPORE) PTE. LTD.
    Inventors: Chin Kai Lee, Akinori Uchino, Takuroh Kamimura
  • Publication number: 20160011631
    Abstract: A hinge which may be used for example in portable electronic devices may raise the upper body of the device from the lower body in response to rotation of the upper body about the hinge. The need to include a half-pipe section on the upper surface of the lower body maybe avoided. Thus more internal space of the lower body may be used without having to accommodate for the hinge. In an exemplary embodiment, the hinge may include a cam surface. The cam surface may be configured to shift a longitudinal axis of the hinge on response to the rotation of the upper body. In some embodiments, the shift of the longitudinal axis may be away from the lower body allowing a rear edge of the upper body to move across a rear edge of an upper surface of the lower body.
    Type: Application
    Filed: July 14, 2014
    Publication date: January 14, 2016
    Applicant: LENOVO (SINGAPORE) PTE. LTD.
    Inventors: Chin Kai Lee, Akinori Uchino, Takuroh Kamimura