Patents by Inventor Man Hwang

Man Hwang 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: 20240271868
    Abstract: A drying device includes an automatically adjustable shield film, a shielding region which can be automatically set according to the extent that a shield film part opens and closes an opening, a time loss of shield film replacement can be reduced, and drying defects due to improper installation of the shield film can be improved.
    Type: Application
    Filed: January 26, 2023
    Publication date: August 15, 2024
    Applicant: L G Energy Solution, Ltd.
    Inventors: Byeong Won Lee, Young Gyu Moon, Jae Man Hwang, In Gu Kim, Sung Myung Kim
  • Publication number: 20240105954
    Abstract: Disclosed herein relates to an electrode for a lithium secondary battery including an insulating layer. The insulating layer is formed on a first insulating layer containing a first binder and on the first insulating layer, and includes a second insulating layer containing inorganic particles and a second binder, wherein the first binder is PVDF (Polyvinylidene fluoride), and the second binder is SBR (styrene butadiene rubber). Accordingly, the insulating layer of the present invention is excellent in wetness adhesion and electrical safety.
    Type: Application
    Filed: November 23, 2022
    Publication date: March 28, 2024
    Applicant: LG ENERGY SOLUTION, LTD.
    Inventors: In Gu KIM, Byeong Won LEE, Jae Man HWANG, Ho Jun CHOI
  • Publication number: 20240096879
    Abstract: A semiconductor device is provided. The semiconductor device includes an active pattern extending in a first horizontal direction, a plurality of lower nanosheets stacked on the active pattern and spaced apart from one another in a vertical direction, a separation layer on the plurality of lower nanosheets, a plurality of upper nanosheets stacked on the separation layer and spaced apart from one another in the vertical direction, a gate electrode extending on the active pattern in a second horizontal direction, the gate electrode surrounding each of the plurality of lower nanosheets, the separation layer and the plurality of upper nano sheets, and a first conductive layer between the gate electrode and each of a top surface and a bottom surface of the plurality of upper nanosheets. The first conductive layer is not between the gate electrode and sidewalls of the plurality of upper nanosheets.
    Type: Application
    Filed: April 11, 2023
    Publication date: March 21, 2024
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Kyu Man HWANG, Sung Il PARK, Jin Chan YUN, Dong Kyu LEE
  • Publication number: 20230326971
    Abstract: A semiconductor device including a lower pattern extending in a first direction, a gate electrode on the lower pattern and extending in a second direction, a lower channel pattern on the lower pattern and comprising at least one lower sheet pattern, an upper channel pattern on the lower channel pattern and comprising at least one upper sheet pattern, wherein the upper channel pattern is spaced apart from the lower channel pattern in a third direction, the gate electrode comprises a lower gate electrode through which the lower sheet pattern passes and an upper gate electrode through which the upper sheet pattern passes, the lower gate electrode comprises a lower conductive liner layer defining a trench and a lower filling layer filling the trench, and an entire bottom surface of the upper gate electrode is higher than an upper surface of the lower gate electrode, may be provided.
    Type: Application
    Filed: January 3, 2023
    Publication date: October 12, 2023
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Kyu Man HWANG, Sung ll Park, Jae Hyun Park, Do Young Choi
  • Patent number: 11491850
    Abstract: An air conditioner for a vehicle is provided and includes a dryer which is connected to an indoor air conditioner that adjusts the temperature and humidity within a vehicle. The air conditioner simultaneously dries a dry subject such as clothes, shoes or the like.
    Type: Grant
    Filed: November 6, 2019
    Date of Patent: November 8, 2022
    Assignees: Hyundai Motor Company, Kia Motors Corporation, Hanon Systems, Doowon Climate Control Co., Ltd.
    Inventors: Hae Ryong Park, Yong Chul Kim, Kyeong Hyeon Lee, Hong Hee Jeong, Yong Heung Lee, Jung Hyun Kim, Byung Guk An, Woo Man Hwang
  • Patent number: 11010467
    Abstract: A system and method are disclosed to improve password security assigned to a user, the method comprising: a method for performing enhanced security authentication, the method comprises: generating one-time password, by a security server, by filtering original password characters, wherein a security server provides a display on a hardware display screen, in which a plurality of keys are arranged and at least one selected from the arranged keys is used to filter original password characters; storing, by a memory unit, the original password and the one-time password generated; determining, by the security server, whether a user's password entered on the hardware display screen be accepted by comparing the entered password with the one-time password. The system comprises a storage module and a computer program for performing the method.
    Type: Grant
    Filed: October 30, 2018
    Date of Patent: May 18, 2021
    Assignee: BLUE POPCON CO.LTD
    Inventor: Young Man Hwang
  • Publication number: 20200331325
    Abstract: An air conditioner for a vehicle is provided and includes a dryer which is connected to an indoor air conditioner that adjusts the temperature and humidity within a vehicle. The air conditioner simultaneously dries a dry subject such as clothes, shoes or the like.
    Type: Application
    Filed: November 6, 2019
    Publication date: October 22, 2020
    Inventors: Hae Ryong Park, Yong Chul Kim, Kyeong Hyeon Lee, Hong Hee Jeong, Yong Heung Lee, Jung Hyun Kim, Byung Guk An, Woo Man Hwang
  • Publication number: 20200311700
    Abstract: Methods and apparatus to generate a user-defined virtual signal to secure mobile payments are described. The apparatus can configure the features of the user-defined virtual signal to broadcast; generate a random string of numbers and characters forming the signal identity to broadcast; allow a user to determine the signal identification characters; allow the user to configure technical features of the transmitting signal; allow the user to determine the features of the transmitting signal to display on the device; display the configured feature of the signal to transmit to the user; and store the configured features of the generated signal into the memory, the signal transmitted to a receiver device.
    Type: Application
    Filed: March 25, 2019
    Publication date: October 1, 2020
    Inventor: YOUNG MAN HWANG
  • Publication number: 20200134168
    Abstract: A system and method are disclosed to improve password security assigned to a user, the method comprising: a method for performing enhanced security authentication, the method comprises: generating one-time password, by a security server, by filtering original password characters, wherein a security server provides a display on a hardware display screen, in which a plurality of keys are arranged and at least one selected from the arranged keys is used to filter original password characters; storing, by a memory unit, the original password and the one-time password generated; determining, by the security server, whether a user's password entered on the hardware display screen be accepted by comparing the entered password with the one-time password. The system comprises a storage module and a computer program for performing the method.
    Type: Application
    Filed: October 30, 2018
    Publication date: April 30, 2020
    Inventor: YOUNG MAN HWANG
  • Patent number: 10582334
    Abstract: Provided are a play activity tracking system and a play activity tracking method. When a child walks around each of a plurality of sensory play spaces and performs a play activity excitingly while wearing a beacon device, individual play patterns are monitored and collected through beacon devices, and the collected data is analyzed in real time according to various indicators to print out a comprehensive play result on a report result sheet. The play activity tracking system includes: at least one beacon device worn on a body of a user who walks around a plurality of play spaces and performs a play activity; a user registration device for registering the user; at least one beacon scanner disposed at each of the play spaces; a data collection and analysis device for collecting data of the beacon scanner; and a play report device communicating with the data collection and analysis device.
    Type: Grant
    Filed: November 26, 2018
    Date of Patent: March 3, 2020
    Assignee: I-NORILAB. CO., LTD.
    Inventor: Kwang Man Hwang
  • Patent number: 10399625
    Abstract: A bicycle having a saddle installed in a saddle support. The bicycle includes: a tilt adjusting part which can adjust the tilt angle of the saddle with respect to the saddle support by raising or lower the rear part of the saddle in a state in which the bicycle is driven or stopped. The tilt adjusting part includes: a latch which connects the saddle support to a saddle coupling part and has multiple latch grooves at uniform intervals; and a stopper which is formed in the saddle support to control the rotation and fixation of the latch.
    Type: Grant
    Filed: April 11, 2016
    Date of Patent: September 3, 2019
    Inventor: Soung Man Hwang
  • Publication number: 20190166455
    Abstract: Provided are a play activity tracking system and a play activity tracking method. When a child walks around each of a plurality of sensory play spaces and performs a play activity excitingly while wearing a beacon device, individual play patterns are monitored and collected through beacon devices, and the collected data is analyzed in real time according to various indicators to print out a comprehensive play result on a report result sheet. The play activity tracking system includes: at least one beacon device worn on a body of a user who walks around a plurality of play spaces and performs a play activity; a user registration device for registering the user; at least one beacon scanner disposed at each of the play spaces; a data collection and analysis device for collecting data of the beacon scanner; and a play report device communicating with the data collection and analysis device.
    Type: Application
    Filed: November 26, 2018
    Publication date: May 30, 2019
    Inventor: Kwang Man HWANG
  • Publication number: 20190002049
    Abstract: A bicycle having a saddle installed in a saddle support. The bicycle includes: a tilt adjusting part which can adjust the tilt angle of the saddle with respect to the saddle support by raising or lower the rear part of the saddle in a state in which the bicycle is driven or stopped. The tilt adjusting part includes: a latch which connects the saddle support to a saddle coupling part and has multiple latch grooves at uniform intervals; and a stopper which is formed in the saddle support to control the rotation and fixation of the latch.
    Type: Application
    Filed: April 11, 2016
    Publication date: January 3, 2019
    Inventor: Soung Man HWANG
  • Patent number: 10164173
    Abstract: Magnetic random access memory (MRAM) devices, and methods of manufacturing the same, include at least one first magnetic material pattern on a substrate, at least one second magnetic material pattern on the at least one first magnetic material pattern, and at least one tunnel barrier layer pattern between the at least one first magnetic material pattern and the at least one second magnetic material pattern. A width of a top surface of the at least one first magnetic material pattern may be less than a width of a bottom surface of the at least one second magnetic material pattern.
    Type: Grant
    Filed: July 25, 2017
    Date of Patent: December 25, 2018
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Kyu-Man Hwang, Shi-Jung Kim, Mi-Lim Park, Jun-Soo Bae, Seung-Woo Lee
  • Patent number: 10147753
    Abstract: A stacked image sensor includes: a lower device including a lower inter-layer dielectric layer over an upper surface of a lower substrate, and a lower capping layer over the lower inter-layer dielectric layer; an upper device stacked over the lower device, including photodiodes in an upper substrate, an upper inter-layer dielectric layer below a lower surface of the upper substrate, and an upper capping layer below the upper inter-layer dielectric layer; and an air gap formed between the lower inter-layer dielectric layer and the upper inter-layer dielectric layer.
    Type: Grant
    Filed: March 21, 2017
    Date of Patent: December 4, 2018
    Assignee: SK Hynix Inc.
    Inventors: Yun-Hui Yang, Seon-Man Hwang
  • Publication number: 20180142910
    Abstract: Disclosed are a system and a method for air conditioning remote control in a car, in which air conditioning is carried out at various levels depending on situations determined on based on a comparison between the time required for a user to arrive at the car and the operation time of an air conditioner required to change an indoor temperature of the car to a preset temperature upon receiving the request, whereby energy efficiency can be enhanced.
    Type: Application
    Filed: July 5, 2017
    Publication date: May 24, 2018
    Inventor: Jin Man Hwang
  • Publication number: 20180069037
    Abstract: A stacked image sensor includes: a lower device including a lower inter-layer dielectric layer over an upper surface of a lower substrate, and a lower capping layer over the lower inter-layer dielectric layer; an upper device stacked over the lower device, including photodiodes in an upper substrate, an upper inter-layer dielectric layer below a lower surface of the upper substrate, and an upper capping layer below the upper inter-layer dielectric layer; and an air gap formed between the lower inter-layer dielectric layer and the upper inter-layer dielectric layer.
    Type: Application
    Filed: March 21, 2017
    Publication date: March 8, 2018
    Inventors: Yun-Hui YANG, Seon-Man HWANG
  • Patent number: 9866551
    Abstract: Disclosed are a one time password generation device and an authentication method. The one time password generation device includes: a reference information generator that generates reference information; a virtual input means generator that generates a virtual input means in which a blank is provided; and a password generator that generates a one time password using an initial value, reference information and a blank.
    Type: Grant
    Filed: June 26, 2015
    Date of Patent: January 9, 2018
    Inventors: Young Man Hwang, Sung Min Joo
  • Publication number: 20170324031
    Abstract: Magnetic random access memory (MRAM) devices, and methods of manufacturing the same, include at least one first magnetic material pattern on a substrate, at least one second magnetic material pattern on the at least one first magnetic material pattern, and at least one tunnel barrier layer pattern between the at least one first magnetic material pattern and the at least one second magnetic material pattern. A width of a top surface of the at least one first magnetic material pattern may be less than a width of a bottom surface of the at least one second magnetic material pattern.
    Type: Application
    Filed: July 25, 2017
    Publication date: November 9, 2017
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Kyu-Man HWANG, Shi-Jung KIM, Mi-Lim PARK, Jun-Soo BAE, Seung-Woo LEE
  • Patent number: 9761792
    Abstract: Magnetic random access memory (MRAM) devices, and methods of manufacturing the same, include at least one first magnetic material pattern on a substrate, at least one second magnetic material pattern on the at least one first magnetic material pattern, and at least one tunnel barrier layer pattern between the at least one first magnetic material pattern and the at least one second magnetic material pattern. A width of a top surface of the at least one first magnetic material pattern may be less than a width of a bottom surface of the at least one second magnetic material pattern.
    Type: Grant
    Filed: October 20, 2015
    Date of Patent: September 12, 2017
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Kyu-Man Hwang, Shi-Jung Kim, Mi-Lim Park, Jun-Soo Bae, Seung-Woo Lee