Patents by Inventor Dong Ju Park

Dong Ju 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).

  • Publication number: 20240154147
    Abstract: An apparatus for manufacturing a pouch-type rechargeable battery includes a preforming portion forming a folding groove in a portion of a protrusion of the pouch-type rechargeable battery, a folding portion disposed on a rear end of the preforming portion and folding the protrusion along the folding groove, a rolling portion disposed on a rear end of the folding portion and pressing the folded protrusion, and a pressing portion disposed on a rear end of the rolling portion and fixing the folded protrusion.
    Type: Application
    Filed: November 2, 2023
    Publication date: May 9, 2024
    Inventors: Seung Won Choi, Dong Ju Kim, Sun Min Park, Sang Mo Kim, Jae Gyu Byun, Won Je Oh, Taek Eon Jeong, Ju Won Hwang
  • Publication number: 20240129725
    Abstract: A service identifying and processing method using a wireless terminal message according to an exemplary embodiment of the present invention includes (a) receiving a wireless terminal message by a first entity which is a mobile device; and (b) expressing, by a first agent which is an information processing application program installed on the first entity, entity information of second entity based on the wireless terminal message and service confirmation information related to service provided by the second entity, through an application screen by the first agent.
    Type: Application
    Filed: December 23, 2021
    Publication date: April 18, 2024
    Applicant: ESTORM CO., LTD.
    Inventors: Jong Hyun WOO, Tae Il LEE, Il Jin JUNG, Hee Jun SHIN, Hyung Seok JANG, Min Jae SON, Sang Heon BAEK, Seo Bin PARK, Hyo Sang KWON, Mi Ju KIM, Jung Hoon SONG, Rakhmanov DILSHOD, Dong Hee KIM, Jeon Gjin KIM
  • Publication number: 20240081385
    Abstract: A seasoning provision device according to the present invention comprises: a work unit provided to acquire the weight of a food material to be loaded thereon; a seasoning provision unit provided to form a semi-finished product by providing seasoning of a seasoning serving amount, which is a predetermined weight, to the food material loaded on the work unit; and a processor electrically connected to the work unit and the seasoning provision unit, wherein the processor controls the seasoning provision unit so that seasoning is provided according to the seasoning serving amount determined on the basis of the weight of the food material acquired by the work unit.
    Type: Application
    Filed: December 30, 2021
    Publication date: March 14, 2024
    Applicant: CJ CHEILJEDANG CORPORATION
    Inventors: Dong Ju KWAK, Tae Hyun JUNG, Hee Jeong LIM, Kyung Taek PARK
  • Patent number: 11929498
    Abstract: A silicon-carbon complex comprising carbon-based particles and silicon-based particles, wherein the silicon-based particles are dispersed and positioned on surfaces of the carbon-based particles, the carbon-based particles have a specific surface area of 0.4 m2/g to 1.5 m2/g, and the silicon-based particles are doped with one or more elements selected from the group consisting of Mg, Li, Ca, and Al, and a negative electrode active material for lithium secondary battery comprising the same.
    Type: Grant
    Filed: October 26, 2018
    Date of Patent: March 12, 2024
    Assignee: LG ENERGY SOLUTION, LTD.
    Inventors: Su Min Lee, Eun Kyung Kim, Yong Ju Lee, Rae Hwan Jo, Dong Hyuk Kim, Se Mi Park
  • Publication number: 20240075622
    Abstract: A functional safety system of a robot according to an exemplary embodiment of the present disclosure can duplicate modules so as to satisfy a performance level d (pl-d) required for the functional satisfy of a robot.
    Type: Application
    Filed: May 12, 2023
    Publication date: March 7, 2024
    Inventors: Seong Ju PARK, Dong Hyeon SEO, Seung Ho JANG, Min Chang, Yun Jib Kim, Chang Woo Kim
  • Publication number: 20240077618
    Abstract: A functional safety system of a robot according to an exemplary embodiment of the present disclosure can duplicate modules so as to satisfy a performance level d (pl-d) required for the functional satisfy of a robot.
    Type: Application
    Filed: May 12, 2023
    Publication date: March 7, 2024
    Inventors: Seong Ju PARK, Dong Hyeon SEO, Seung Ho JANG, Min Chang, Yun Jib Kim, Chang Woo Kim
  • Publication number: 20240075620
    Abstract: A functional safety system of a robot according to an exemplary embodiment of the present disclosure can generate a safety zone which is a zone to sense whether an obstacle is present.
    Type: Application
    Filed: May 12, 2023
    Publication date: March 7, 2024
    Inventors: Seong Ju PARK, Dong Hyeon SEO, Seung Ho JANG, Min Chang, Yun Jib Kim, Chang Woo Kim
  • Publication number: 20240079834
    Abstract: A removable fastening system includes a rail unit located in a vehicle, an electrode portion located at the inner side of the rail unit, a fixing unit having one end inserted to be fixed to the rail unit, and a mounting unit mounted at another end of the fixing unit, wherein the fixing unit is inserted into the rail unit and has a conductive portion rotated to be brought into contact with the electrode portion.
    Type: Application
    Filed: May 19, 2023
    Publication date: March 7, 2024
    Inventors: Ji Seob PARK, Ji Ah Kim, Jin Ho Hwang, Jae Yong Lee, Dong Ju Lee
  • Patent number: 11913787
    Abstract: The present disclosure provides a target for aerial survey transformable to hand-fan shape. In this instance, the target includes a central axis, a first identification marker with one end connected to the central axis and having a first length outwards, and a second identification marker with one end connected to the central axis and having a second length outwards, the second identification marker disposed on the first identification marker, wherein the second length is shorter than the first length, the first identification marker includes a plurality of first unit areas having a predetermined angle therebetween with respect to the central axis, and the plurality of first unit areas has an overlap between adjacent first unit areas.
    Type: Grant
    Filed: November 24, 2020
    Date of Patent: February 27, 2024
    Assignee: NATIONAL DISASTER MANAGEMENT RESEARCH INSTITUTE
    Inventors: Seong Sam Kim, Dong Yoon Shin, Hyun Ju Nho, Je Sung Park, Hyun Ju Kim
  • Patent number: 11320339
    Abstract: A performance testing system including an engine, a starter under test that is configured to start the engine, and a motor configured to generate power transferred to the engine to run the engine after the engine is started by the starter.
    Type: Grant
    Filed: February 12, 2020
    Date of Patent: May 3, 2022
    Assignee: DENSO International America, Inc.
    Inventors: Daniel Chin, Ryo Yamaguchi, Yoshimichi Nishida, Dong Ju Park
  • Publication number: 20210247271
    Abstract: A performance testing system including an engine, a starter under test that is configured to start the engine, and a motor configured to generate power transferred to the engine to run the engine after the engine is started by the starter.
    Type: Application
    Filed: February 12, 2020
    Publication date: August 12, 2021
    Inventors: Daniel CHIN, Ryo YAMAGUCHI, Yoshimichi NISHIDA, Dong Ju PARK
  • Patent number: 9249772
    Abstract: A method and apparatus for testing a starter assembly for an engine is provided. A test apparatus may include a controller operative to route power from a power supply to a tested starter assembly. The test apparatus may analyze a condition of the tested starter assembly based on monitored signals at one or more terminals of the starter assembly. A testing method may include monitoring an operating condition of the tested starter assembly during application of a variable voltage and/or current to an input of the starter assembly.
    Type: Grant
    Filed: August 10, 2012
    Date of Patent: February 2, 2016
    Assignee: Remy Technologies, LLC
    Inventors: Dong Ju Park, Daniel Joseph Clark, David Leonel Villarreal, John Shingler
  • Publication number: 20140041484
    Abstract: A method and apparatus for testing a starter assembly for an engine is provided. A test apparatus may include a controller operative to route power from a power supply to a tested starter assembly. The test apparatus may analyze a condition of the tested starter assembly based on monitored signals at one or more terminals of the starter assembly. A testing method may include monitoring an operating condition of the tested starter assembly during application of a variable voltage and/or current to an input of the starter assembly.
    Type: Application
    Filed: August 10, 2012
    Publication date: February 13, 2014
    Applicant: Remy Technologies, LLC
    Inventors: Dong Ju Park, Daniel Joseph Clark, David Leonel Villarreal, John Shingler
  • Patent number: 7954469
    Abstract: An engine starter system is disclosed. The starter system includes an electric cranking motor having a shaft and configured to crank the engine. The starter system further includes a planetary-type reduction gear unit that has a starter motor ring gear. The starter system has a pinion mechanism mounted on the shaft and configured to selectively engage a ring gear of the engine. A clutch assembly is configured to transmit torque between the shaft and the pinion mechanism. The clutch assembly includes a current conducting material and the starter motor ring gear includes one or more permanent magnets. The starter system employs the principle of Lenz's law to reduce the overrunning rotational speed of the cranking motor upon disengagement of the pinion mechanism from the engine's ring gear after the engine has started.
    Type: Grant
    Filed: September 4, 2008
    Date of Patent: June 7, 2011
    Assignee: Remy Technologies, L.L.C.
    Inventors: Dong Ju Park, Kook-Ju Lee, William Cai
  • Patent number: 7525404
    Abstract: A vent assembly is provided for allowing internal contaminants to exit a solenoid. The vent assembly includes a vent membrane interposed between a gasket and a support. The support may have a variable diameter. The vent assembly attaches to the solenoid via a mating cover of the solenoid, which includes a vent opening that aligns with an opening in the gasket and includes a counter bore that captures the gasket. The vent assembly allows contaminants to exit the solenoid through a vent membrane. It also prevents contaminants from entering the solenoid around the vent membrane without the use of injection molding.
    Type: Grant
    Filed: August 19, 2004
    Date of Patent: April 28, 2009
    Assignee: Remy Inc.
    Inventors: Richard Larimore, James Gillett, Dong Ju Park
  • Patent number: 5734134
    Abstract: An improved suction noise muffler for a hermetic compressor which is capable of discharging residual oil which is introduced together with a refrigerant gas using the weight of the oil itself by equipping with an oil discharging valve unit at an oil discharging unit, which muffler includes a guide path for guiding a refrigerant gas introduced through an inlet portion along a connected path, resonant and noise reducing chambers formed for reducing noise of the refrigerant gas which flows along the guide path, and an oil discharging section having an upper discharging section in order for the oil introduced into the resonant and noise reducing chambers together with refrigerant gas to be discharged through the discharging valve unit operated by the weight of the oil, with the oil discharging valve unit being formed in the upper discharging section.
    Type: Grant
    Filed: August 12, 1996
    Date of Patent: March 31, 1998
    Assignee: L. G. Electronics Inc.
    Inventor: Dong Ju Park
  • Patent number: D476946
    Type: Grant
    Filed: February 25, 2002
    Date of Patent: July 8, 2003
    Assignee: Kumho Industrial Corporation
    Inventors: Chang Ho Lee, Seung Il Choi, Dong Ju Park
  • Patent number: D387311
    Type: Grant
    Filed: March 25, 1996
    Date of Patent: December 9, 1997
    Assignee: Kumho & Co.
    Inventors: Dong-Ju Park, Bock-Su Park
  • Patent number: D388374
    Type: Grant
    Filed: March 25, 1996
    Date of Patent: December 30, 1997
    Assignee: Kumho & Co., Inc.
    Inventors: Nack-Hyun Lim, Dong-Ju Park
  • Patent number: D392227
    Type: Grant
    Filed: March 25, 1996
    Date of Patent: March 17, 1998
    Assignee: Kumbo and Co., Inc.
    Inventors: Nack-Hyun Lim, Dong-Ju Park