Patents by Inventor Won Man KIM

Won Man KIM 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: 20230170148
    Abstract: A ceramic electronic component includes a body including a dielectric layer and an internal electrode; and an external electrode disposed on the body, wherein a first carbon material is disposed in the internal electrode. The first carbon material includes carbon black, which has conductivity, a substantially spherical shape, and a particle diameter of 0.05 ┬Ám or less.
    Type: Application
    Filed: February 11, 2022
    Publication date: June 1, 2023
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Won Hee Yoo, Min Seop Kim, Jin Man Jung, Hyo Joong Kim
  • Patent number: 11343872
    Abstract: A method and an apparatus for filtering a wireless signal by parsing a wireless signal transmitted from a surrounding wireless terminal so as to extract channel information of the surrounding wireless terminal in a MAC frame and performing adaptive filtering on the wireless signal.
    Type: Grant
    Filed: November 11, 2019
    Date of Patent: May 24, 2022
    Assignee: Dialog Semiconductor Korea Inc.
    Inventors: Jae Jun Ban, Jae Wan Kim, Won Man Kim, Beom Jin Kim
  • Patent number: 11191018
    Abstract: A control method of beacon receiving time performed in a station that includes a receiving stage, receiving a first beacon n times from an access point (AP), and n is a natural number greater than or equal to 1; a computing stage, computing a first waiting time of a difference between a station wake-up time for receiving the first beacon and a receiving time of the first beacon every time of the n times of receiving; a deriving stage, deriving a representative value out of the n first waiting times; and a setting stage, setting a sum of a first beacon interval and the representative value of the first waiting times as a first wake-up interval of the station.
    Type: Grant
    Filed: January 16, 2020
    Date of Patent: November 30, 2021
    Assignee: Dialog Semiconductor Korea Inc.
    Inventor: Won Man Kim
  • Publication number: 20210211979
    Abstract: A control method of beacon receiving time performed in a station that includes a receiving stage, receiving a first beacon n times from an access point (AP), and n is a natural number greater than or equal to 1; a computing stage, computing a first waiting time of a difference between a station wake-up time for receiving the first beacon and a receiving time of the first beacon every time of the n times of receiving; a deriving stage, deriving a representative value out of the n first waiting times; and a setting stage, setting a sum of a first beacon interval and the representative value of the first waiting times as a first wake-up interval of the station.
    Type: Application
    Filed: January 16, 2020
    Publication date: July 8, 2021
    Inventor: Won Man Kim
  • Patent number: 10945207
    Abstract: A beacon signal processing system of reducing wake-up frequency periodically receives a beacon signal from an access point. The beacon signal processing system, according to a data transfer type of a traffic indication message contained in the beacon signal, maintains a sleep mode or only wakes up part of modules of hardware and software necessary for communication for processing.
    Type: Grant
    Filed: January 4, 2019
    Date of Patent: March 9, 2021
    Assignee: Dialog Semiconductor Korea Inc.
    Inventors: Won Man Kim, Chang Hwan Park
  • Patent number: 10849074
    Abstract: A terminal includes a first storage, which is kept turned on in a sleep mode, and is utilized to store a first packet transmitted with a server, a second storage which is utilized to store data required for the terminal in a wake-up mode, a central processing unit which is utilized to generated a second packet according the first packet and send the first packet to a access point in the sleep mode, and a communication unit which is connected to the access point and is utilized to transmit the second packet according to control of the central processing unit.
    Type: Grant
    Filed: October 5, 2018
    Date of Patent: November 24, 2020
    Assignee: Dialog Semiconductor Korea Inc.
    Inventors: Sang Joon Lee, Chong Hoon Lee, Chang Hawn Park, Won Man Kim
  • Patent number: 10772041
    Abstract: A beacon signal minimization method and a beacon signal processing system utilizing a changed beacon element periodically receives a beacon signal from an access point and maintains network connectivity in a sleep mode, or only wakes up modules of hardware and software necessary for communication, by comparing whether an information element contained in the beacon signal is different from information stored in advance.
    Type: Grant
    Filed: January 2, 2019
    Date of Patent: September 8, 2020
    Assignee: Dialog Semiconductor Korea Inc.
    Inventors: Won Man Kim, Chang Hwan Park
  • Publication number: 20200154514
    Abstract: A method and an apparatus for filtering a wireless signal by parsing a wireless signal transmitted from a surrounding wireless terminal so as to extract channel information of the surrounding wireless terminal in a MAC frame and performing adaptive filtering on the wireless signal.
    Type: Application
    Filed: November 11, 2019
    Publication date: May 14, 2020
    Applicant: FCI Inc.
    Inventors: Jae Jun BAN, Jae Wan KIM, Won Man KIM, Beom Jin KIM
  • Patent number: 10602446
    Abstract: A method for estimating reception time of beacon signals includes receiving a beacon from a transmitting device, checking the real-time clock (RTC) of a receiving device, checking a timing synchronization function (TSF) of the received beacon, and estimating a reception time of a next beacon according to the RTC, TSF and a period of the beacon.
    Type: Grant
    Filed: April 8, 2019
    Date of Patent: March 24, 2020
    Assignee: Dialog Semiconductor Korea Inc.
    Inventor: Won Man Kim
  • Publication number: 20190320387
    Abstract: A method for estimating reception time of beacon signals includes receiving a beacon from a transmitting device, checking the real-time clock (RTC) of a receiving device, checking a timing synchronization function (TSF) of the received beacon, and estimating a reception time of a next beacon according to the RTC, TSF and a period of the beacon.
    Type: Application
    Filed: April 8, 2019
    Publication date: October 17, 2019
    Inventor: Won Man KIM
  • Publication number: 20190215771
    Abstract: A beacon signal processing system of reducing wake-up frequency periodically receives a beacon signal from an access point. The beacon signal processing system, according to a data transfer type of a traffic indication message contained in the beacon signal, maintains a sleep mode or only wakes up part of modules of hardware and software necessary for communication for processing.
    Type: Application
    Filed: January 4, 2019
    Publication date: July 11, 2019
    Inventors: Won Man KIM, Chang Hwan PARK
  • Publication number: 20190208469
    Abstract: A beacon signal minimization method and a beacon signal processing system utilizing a changed beacon element periodically receives a beacon signal from an access point and maintains network connectivity in a sleep mode, or only wakes up modules of hardware and software necessary for communication, by comparing whether an information element contained in the beacon signal is different from information stored in advance.
    Type: Application
    Filed: January 2, 2019
    Publication date: July 4, 2019
    Inventors: Won Man KIM, Chang Hwan PARK
  • Publication number: 20190182768
    Abstract: A terminal includes a first storage, which is kept turned on in a sleep mode, and is utilized to store a first packet transmitted with a server, a second storage which is utilized to store data required for the terminal in a wake-up mode, a central processing unit which is utilized to generated a second packet according the first packet and send the first packet to a access point in the sleep mode, and a communication unit which is connected to the access point and is utilized to transmit the second packet according to control of the central processing unit.
    Type: Application
    Filed: October 5, 2018
    Publication date: June 13, 2019
    Inventors: Sang Joon LEE, Chong Hoon LEE, Chang Hawn PARK, Won Man KIM