Patents by Inventor Jae-Woo Park

Jae-Woo Park 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).

  • Patent number: 10493897
    Abstract: A moisture-electrolyzing apparatus for a lamp, may include a first electrode, connected to an electrode of a power source and exposed to an internal space of a lamp housing; a second electrode, connected to another electrode of the power source and exposed to the internal space of the lamp housing, with a gap formed between the first electrode and the second electrode; a dielectric, applied to a surface of either the first electrode or the second electrode, the surface facing a remaining one of the first electrode or the second electrode; and an electric discharge passage, formed between the first electrode and the second electrode, in which air in the lamp circulates and in which moisture in the air is electrolyzed by electric discharge occurring between the first electrode and the second electrode.
    Type: Grant
    Filed: June 15, 2017
    Date of Patent: December 3, 2019
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Sang Shin Lee, Jae Woo Park, So Yoon Park, Man Ju Oh, Jae Woong Kim, So La Chung
  • Publication number: 20190335394
    Abstract: Provided is a wireless communication method performed at an access point to enhance the transmission efficiency in a wireless local area network (WLAN) system, the method including scheduling a transmission time of an enhanced traffic indicator map (TIM) frame based on a type of a station, and transmitting a second beacon including the enhanced TIM frame to the station at a point in time aside from a transmission point in time of a first beacon.
    Type: Application
    Filed: July 12, 2019
    Publication date: October 31, 2019
    Inventors: Il Gyu KIM, Yu Ro LEE, Jae Seung LEE, Jae Woo PARK, Jee Yon CHOI
  • Patent number: 10458025
    Abstract: Disclosed is a case for electric devices having a moisture removing apparatus inside. The apparatus includes a first electrode exposed in an inside of a casing having an electronic circuit board therein, connected to one electrode of a power source, and coated with a dielectric material on a surface thereof. The apparatus includes a second electrode exposed in the inside of the casing having the electronic circuit board therein, connected to a remaining electrode of the power source, and spaced apart from the first electrode so as to define a space therebetween. The apparatus includes an electric discharge air path provided between the surface of the first electrode coated with the dielectric material and the second electrode, and in which moisture of air is decomposed by electric discharge occurring between the first and second electrodes while air inside the casing circulates in the electric discharge air path.
    Type: Grant
    Filed: March 29, 2017
    Date of Patent: October 29, 2019
    Assignees: Hyundai Motor Company, KIA Motors Corporation
    Inventors: Man Ju Oh, Sang Shin Lee, Jae Woo Park, So Yoon Park, Jae Woong Kim, So La Chung
  • Publication number: 20190315186
    Abstract: A combined heat exchanger module includes an upper tank configured to introduce cooling water into the combined heat exchanger module; a lower tank configured to discharge the cooling water from the combined heat exchanger module; first heat radiating channels, each having an upper end connected with the upper tank and a lower end connected with the lower tank; second heat radiating channels, each having an upper end connected with the upper tank and a lower end connected with the lower tank; and thermoelectric elements, each having a first surface in surface contact with the second heat radiating channels and a second surface exposed to air, whereby heat generated from an engine or electric components of a vehicle is absorbed in the cooling water.
    Type: Application
    Filed: June 26, 2019
    Publication date: October 17, 2019
    Applicants: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Man Ju OH, Jae Woo Park, Jae Woong Kim
  • Publication number: 20190296807
    Abstract: A wireless communication method and apparatus in a wireless local area network (WLAN) system are disclosed. A wireless communication method according to one embodiment may include generating a high-efficiency Wi-Fi (HEW) frame including at least one of an HEW-SIG-A field and an HEW-SIG-B field which include channel information for communications according to an Orthogonal Frequency-Division Multiple Access (OFDMA) mode, and transmitting the generated HEW frame to a reception apparatus.
    Type: Application
    Filed: June 13, 2019
    Publication date: September 26, 2019
    Inventors: Yu Ro Lee, Jae Woo Park, Jae Seung Lee, Jee Yon Choi, Il Gyu Kim, Seung Chan Bang
  • Publication number: 20190289539
    Abstract: A scanning method in a wireless local area network (WLAN) system is provided. The scanning method includes transmitting, by a station, a probe request frame and receiving, by the station, a probe response frame from an access point (AP). The AP determines whether to transmit the probe response frame in response to the probe request frame using information indicated by the probe request frame.
    Type: Application
    Filed: June 4, 2019
    Publication date: September 19, 2019
    Inventors: Jae Seung LEE, Min ho CHEONG, Je Hun LEE, Ja Beom GU, Jae Woo PARK, Sok Kyu LEE
  • Patent number: 10408506
    Abstract: Disclosed are a heat exchanger and a method of manufacturing a heat exchanger. The heat exchanger may include a plurality of three-step tubes, each having a three-layered section and each having a liquid passage at a middle portion and module insertion spaces at opposite sides of the liquid passage, a plurality of thermoelectric modules inserted into the module insertion spaces, a plurality of cooling fins coupled to an outer surface of each of the three-step tubes, and an upper tank and a lower tank coupled to an upper side and a lower side of the three-step tubes to be fluidically communicated with the liquid passages of the three-step tubes. The three-step tubes and the cooling fins may be stacked laterally with respect to each other. The three-step tubes, the cooling fins, the upper tank, and the lower tank may be brazed by a same filler material comprising a metal.
    Type: Grant
    Filed: October 24, 2017
    Date of Patent: September 10, 2019
    Assignees: Hyundai Motor Company, Kia Motors Corporation, Hanon Systems
    Inventors: Man Ju Oh, Jae Woo Park, June Kyu Park, Jae Woong Kim, Eun Young Seo, Yong Nam Ahn
  • Publication number: 20190274126
    Abstract: Provided is a method and apparatus for allocating resources in a wireless local area network (WLAN) system, the method including determining a restricted access bandwidth (RAB) interval based on at least a bandwidth or a partial bandwidth among a plurality of bandwidths, and setting a restricted access window (RAW) of a time domain based on the RAB interval.
    Type: Application
    Filed: May 21, 2019
    Publication date: September 5, 2019
    Inventors: Min ho CHEONG, Hyoung Jin KWON, Jae Seung LEE, Jae Woo PARK, Sok Kyu LEE
  • Patent number: 10391831
    Abstract: A combined heat exchanger module includes an upper tank configured to introduce cooling water into the combined heat exchanger module; a lower tank configured to discharge the cooling water from the combined heat exchanger module; first heat radiating channels, each having an upper end connected with the upper tank and a lower end connected with the lower tank; second heat radiating channels, each having an upper end connected with the upper tank and a lower end connected with the lower tank; and thermoelectric elements, each having a first surface in surface contact with the second heat radiating channels and a second surface exposed to air, whereby heat generated from an engine or electric components of a vehicle is absorbed in the cooling water.
    Type: Grant
    Filed: November 17, 2015
    Date of Patent: August 27, 2019
    Assignee: Hyundai Motor Company
    Inventors: Man Ju Oh, Jae Woo Park, Jae Woong Kim
  • Patent number: 10397862
    Abstract: Provided is a wireless communication method performed at an access point to enhance the transmission efficiency in a wireless local area network (WLAN) system, the method including scheduling a transmission time of an enhanced traffic indicator map (TIM) frame based on a type of a station, and transmitting a second beacon including the enhanced TIM frame to the station at a point in time aside from a transmission point in time of a first beacon.
    Type: Grant
    Filed: November 19, 2015
    Date of Patent: August 27, 2019
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Jae Seung Lee, Il Gyu Kim, Jae Woo Park, Yu Ro Lee, Jee Yon Choi
  • Patent number: 10384512
    Abstract: A heating, ventilation and air conditioning (HVAC) system for an electric vehicle, may include a heating line on which an electric heater and a heating pump are provided; a first heating line connected to the heating line through a main valve, provided with a heater core for indoor heating, and having cooling water flow therethrough to form a first heating channel along with the heating line; a second heating line having one end portion connected to one end portion of the heating line through the main valve and the other end portion connected to the other end portion of the heating line, and having the cooling water flow therethrough to form a second heating channel along with the heating line; and a controller configured for controlling an opening degree of the main valve to control the flow of cooling water of the first heating channel or the second heating channel.
    Type: Grant
    Filed: September 25, 2017
    Date of Patent: August 20, 2019
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Jae Woo Park, Sang Shin Lee, So Yoon Park, Man Ju Oh, Jae Woong Kim, So La Chung
  • Publication number: 20190245131
    Abstract: A ventilation module can be used with a ventilation seat for a vehicle. A thermoelectric air-conditioning part has a thermoelectric unit performing heat absorption and heat generation by using a Peltier effect when electric power is applied, a cooling unit provided at a first side of the thermoelectric unit, and a heat dissipation unit provided at a second side of the thermoelectric unit. The module is configured so that air that is supplied from a blower is cooled by the thermoelectric air-conditioning part, passes through a cooling fin of the cooling unit, and is discharged to an interior of the vehicle through a seat cushion. The module is configured so that air that is supplied from the blower is heated by the thermoelectric air-conditioning part, passes through a heat dissipating fin of the heat dissipation unit, and is discharged through the heat dissipation path.
    Type: Application
    Filed: April 16, 2019
    Publication date: August 8, 2019
    Inventors: Man Ju Oh, Sang Shin Lee, Jae Woo Park, So Yoon Park, Jae Woong Kim, So La Chung
  • Patent number: 10367549
    Abstract: A wireless communication method and apparatus in a wireless local area network (WLAN) system are disclosed. A wireless communication method according to one embodiment may include generating a high-efficiency Wi-Fi (HEW) frame including at least one of an HEW-SIG-A field and an HEW-SIG-B field which include channel information for communications according to an Orthogonal Frequency-Division Multiple Access (OFDMA) mode, and transmitting the generated HEW frame to a reception apparatus.
    Type: Grant
    Filed: September 29, 2015
    Date of Patent: July 30, 2019
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Yu Ro Lee, Jae Woo Park, Jae Seung Lee, Jee Yon Choi, Il Gyu Kim, Seung Chan Bang
  • Patent number: 10356700
    Abstract: A scanning method in a wireless local area network (WLAN) system is provided. The scanning method includes transmitting, by a station, a probe request frame and receiving, by the station, a probe response frame from an access point (AP). The AP determines whether to transmit the probe response frame in response to the probe request frame using information indicated by the probe request frame.
    Type: Grant
    Filed: March 15, 2016
    Date of Patent: July 16, 2019
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Jae Seung Lee, Min Ho Cheong, Je Hun Lee, Ja Beom Gu, Jae Woo Park, Sok Kyu Lee
  • Patent number: 10342011
    Abstract: Provided is a method and apparatus for allocating resources in a wireless local area network (WLAN) system, the method including determining a restricted access bandwidth (RAB) interval based on at least a bandwidth or a partial bandwidth among a plurality of bandwidths, and setting a restricted access window (RAW) of a time domain based on the RAB interval.
    Type: Grant
    Filed: September 15, 2017
    Date of Patent: July 2, 2019
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Min Ho Cheong, Hyoung Jin Kwon, Jae Seung Lee, Jae Woo Park, Sok Kyu Lee
  • Publication number: 20190191455
    Abstract: A channel access method and apparatus are disclosed. The channel access method by an access point (AP) having a sector antenna in a wireless local access network (WLAN), may include transmitting a sector beacon with respect to any one sector among a plurality of sectors, transmitting and receiving data with at least one station in any one sector during a pre-scheduled sector interval, sequentially performing transmission of the sector beacon and transmission and reception of the data with respect to remaining sectors of the plurality of sectors excluding the any one sector, transmitting an omni beacon with respect to all of the plurality of sectors, and transmitting and receiving data with respect to at least one station of the plurality of sectors during a pre-scheduled Basic Service Set (BSS) interval.
    Type: Application
    Filed: January 10, 2019
    Publication date: June 20, 2019
    Inventors: Min ho CHEONG, Hyoung Jin KWON, Jae Seung LEE, Jae Woo PARK, Sok Kyu LEE
  • Patent number: 10308096
    Abstract: A heating, ventilating, and air conditioning (HVAC) system of a vehicle may include a battery cooling line to circulate a first coolant through a first radiator, a high voltage battery core, and a first valve; an electronic component cooling line to circulate a second coolant through a second radiator, an electronic component core, and a second valve; a branch line having a first end portion branched from the first valve and a second end portion connected to an upstream point of the high voltage battery core; an auxiliary line having a first end portion branched from the second valve and a second end portion connected to an upstream point of the electronic component core; and a controller performing heat transfer in the main heat exchanger by controlling the first valve and the second valve when a temperature of the high voltage battery core is required to be increased.
    Type: Grant
    Filed: November 10, 2017
    Date of Patent: June 4, 2019
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Man Ju Oh, Sang Shin Lee, Jae Woo Park, So Yoon Park, Jae Woong Kim, So La Chung
  • Patent number: 10308095
    Abstract: A Heating, Ventilation, and Air Conditioning (HVAC) system for a vehicle, may include a first coolant line passing through a radiator; a second coolant line passing through an indoor air conditioning core and a high voltage battery core; a first coolant exchange line passing through a first heat exchanger; a second coolant exchange line passing through a second heat exchanger; a refrigerant line including the first heat exchanger, the second heat exchanger, and a compressor, in which coolant circulates; and a controller configured to control the first valve and the second valve to selectively connect the first coolant line or the second coolant line to the first coolant exchange line or the second coolant exchange line.
    Type: Grant
    Filed: November 3, 2017
    Date of Patent: June 4, 2019
    Assignees: Hyundai Motor Company, Kia Motors Corp.
    Inventors: Man Ju Oh, Sang Shin Lee, Jae Woo Park, So Yoon Park, Jae Woong Kim, So La Chung
  • Publication number: 20190159040
    Abstract: Disclosed are a frame transmission method using a selective beamforming and a communication apparatus to perform the frame transmission method. The communication apparatus may determine a beamforming matrix based on classification information in which a plurality of subcarriers used for communication is classified into a plurality of frequency units, may map a long training field (LTF) sequence to the beamforming matrix, and transmit a beamforming training (BF-T) frame including the mapped LTF sequence to a plurality of stations, may receive, from the plurality of stations having receiving the BF-T frame, feedback information generated based on a reception strength of the BF-T frame, and may allocate frequency units to data frames to be transmitted to the plurality of stations based on the feedback information, and transmit the data frames using the allocated frequency units. The reception strength of the BF-T frame may be determined at each station for each frequency unit.
    Type: Application
    Filed: January 28, 2019
    Publication date: May 23, 2019
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Yu Ro LEE, Jae Woo PARK, Jae Seung LEE, Jee Yon CHOI, Il Gyu KIM, Seung Chan BANG
  • Patent number: 10278054
    Abstract: A method and apparatus for wireless communication in a wireless personal area network (WPAN) communication system. A wireless communication method to be performed by a first wireless communication device includes broadcasting a beacon, receiving an association request signal from a second wireless communication device receiving the beacon, and performing association with the second wireless communication device after receiving the association request signal, in which the first wireless communication device may suspend beacon transmission after the association with the second wireless communication device is established.
    Type: Grant
    Filed: April 21, 2016
    Date of Patent: April 30, 2019
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Jee Yon Choi, Jae Woo Park, Moon Sik Lee, Jae Seung Lee, Young Hoon Kim, Gyung Chul Shin, Hoo Sung Lee, Ik Jae Chun, Dong Seung Kwon