Patents by Inventor Ho-Ryul Lee
Ho-Ryul 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).
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Patent number: 11372346Abstract: An image forming apparatus includes a body, a development cartridge to be attached to or detached from the body, and a fixing device to fix toner to a recording medium. The development cartridge includes a heat transfer blocking member disposed on an outer side of the development cartridge and adjacent to the fixing device when the development cartridge is attached to the body.Type: GrantFiled: February 3, 2020Date of Patent: June 28, 2022Assignee: Hewlett-Packard Development Company, L.P.Inventors: Ho-Ryul Lee, Yoshihiko Ichikawa, Ji-Won Moon
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Publication number: 20220075287Abstract: An image forming apparatus includes a body, a development cartridge to be attached to or detached from the body, and a fixing device to fix toner to a recording medium. The development cartridge includes a heat transfer blocking member disposed on an outer side of the development cartridge and adjacent to the fixing device when the development cartridge is attached to the body.Type: ApplicationFiled: February 3, 2020Publication date: March 10, 2022Applicant: Hewlett-Packard Development Company, L.P.Inventors: Ho-Ryul Lee, Yoshihiko Ichikawa, Ji-Won Moon
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Patent number: 9186971Abstract: A structure for supporting a sunroof deflector may include a deflector arm of which one end may be pivotably coupled to a deflector base on a roof of a vehicle and another end thereof may be connected with a deflector fabric, a deflector spring that may be disposed between the deflector base and the deflector arm and provides elastic force to the deflector arm, and a locking lever that may be pivotably fastened to the deflector arm by a hinge pin and has a locking lever with a hook at a front end thereof, wherein when a sunroof glass of the vehicle may be open, the hook of the locking lever may be locked to an end of the deflector spring and the deflector arm may be prevented from moving down accordingly.Type: GrantFiled: December 9, 2014Date of Patent: November 17, 2015Assignee: HYUNDAI MOTOR COMPANYInventor: Ho-Ryul Lee
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Patent number: 8845013Abstract: Provided is a roll blind apparatus using a roller bar, in which only one roll blind is applied to a rear seat so that in roll blind opening, a roll blind for a front seat can be opened, but the roll blind for the rear seat can maintain a closed state, and thus light introduced to the rear seat can be blocked, and by applying a roller function to an existing bar, the roll blind can be wound around the roller bar (mobile roller assembly), thereby solving the headroom shortage problem.Type: GrantFiled: November 29, 2012Date of Patent: September 30, 2014Assignee: Hyundai Motor CompanyInventor: Ho Ryul Lee
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Publication number: 20140084639Abstract: Provided is a roll blind apparatus using a roller bar, in which only one roll blind is applied to a rear seat so that in roll blind opening, a roll blind for a front seat can be opened, but the roll blind for the rear seat can maintain a closed state, and thus light introduced to the rear seat can be blocked, and by applying a roller function to an existing bar, the roll blind can be wound around the roller bar (mobile roller assembly), thereby solving the headroom shortage problem.Type: ApplicationFiled: November 29, 2012Publication date: March 27, 2014Applicant: Hyundai Motor CompanyInventor: Ho Ryul LEE
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Patent number: 8579005Abstract: An individually operative roll blind type panorama roof may include a planetary gear set including a sun gear to which a driving force of a motor may be applied, at least a planetary gear engaged with the sun gear, a ring gear engaged with the at least a planetary gear, and a carrier gear to which the at least a planetary gear may be rotatably mounted, a first roll blind interlocked with the ring gear through a first cable and configured to be driven by the ring gear, a second roll blind interlocked with the carrier gear through a second cable and configured to be driven by the carrier gear, and a gear stopping device selectively engaged with gear teeth of the ring gear or the carrier gear so as to stop the ring gear or the carrier gear.Type: GrantFiled: July 13, 2011Date of Patent: November 12, 2013Assignee: Hyundai Motor CompanyInventor: Ho Ryul Lee
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Patent number: 8511735Abstract: A panoramic roof apparatus for a vehicle may include a front roll blind and a rear roll blind that may be slidably mounted to a rail, a worm wheel gear coupled to a motor, first cables connected to both sides of the front roll blind respectively and disposed in parallel each other across the worm wheel gear, and second cables connected to both sides of the rear roll blind respectively and disposed in parallel each other across the worm wheel gear, wherein the first and second cables may be spaced in a predetermined distance along an axial direction of the worm wheel gear, and wherein the worm wheel gear selectively moves along the axial direction thereof and may be selectively engaged with and actuates the first cables or the second cables so as to individually open and close the front roll blind or the rear roll blind.Type: GrantFiled: July 13, 2011Date of Patent: August 20, 2013Assignee: Hyundai Motor CompanyInventor: Ho Ryul Lee
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Patent number: 8226759Abstract: An ink composition of inkjet recording which includes at least one surfactant containing benzophenone polyoxyethylene glycol-based compound, a colorant, and a solvent. A multi-color ink set that includes the ink composition of inkjet recording, a cartridge of inkjet recording, and an inkjet recording apparatus are also provided.Type: GrantFiled: December 24, 2009Date of Patent: July 24, 2012Assignee: Samsung Electronics Co., Ltd.Inventors: Dong-houn Shin, Heung-sup Park, Ho-ryul Lee
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Publication number: 20120138241Abstract: An individually operative roll blind type panorama roof may include a planetary gear set including a sun gear to which a driving force of a motor may be applied, at least a planetary gear engaged with the sun gear, a ring gear engaged with the at least a planetary gear, and a carrier gear to which the at least a planetary gear may be rotatably mounted, a first roll blind interlocked with the ring gear through a first cable and configured to be driven by the ring gear, a second roll blind interlocked with the carrier gear through a second cable and configured to be driven by the carrier gear, and a gear stopping device selectively engaged with gear teeth of the ring gear or the carrier gear so as to stop the ring gear or the carrier gear.Type: ApplicationFiled: July 13, 2011Publication date: June 7, 2012Applicant: Hyundai Motor CompanyInventor: Ho Ryul Lee
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Publication number: 20120139284Abstract: A panoramic roof apparatus for a vehicle may include a front roll blind and a rear roll blind that may be slidably mounted to a rail, a worm wheel gear coupled to a motor, first cables connected to both sides of the front roll blind respectively and disposed in parallel each other across the worm wheel gear, and second cables connected to both sides of the rear roll blind respectively and disposed in parallel each other across the worm wheel gear, wherein the first and second cables may be spaced in a predetermined distance along an axial direction of the worm wheel gear, and wherein the worm wheel gear selectively moves along the axial direction thereof and may be selectively engaged with and actuates the first cables or the second cables so as to individually open and close the front roll blind or the rear roll blind.Type: ApplicationFiled: July 13, 2011Publication date: June 7, 2012Applicant: Hyundai Motor CompanyInventor: Ho Ryul Lee
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Patent number: 8129321Abstract: Provided are a liquid composition for cleaning a nozzle surface of an inkjet printer, a method of cleaning a nozzle surface using the liquid composition and an inkjet recording apparatus including the liquid composition. The liquid composition includes a polyoxyethyleneglycol-based compound and may include a stabilizer.Type: GrantFiled: August 18, 2009Date of Patent: March 6, 2012Assignee: SAMSUNG Electronics Co., Ltd.Inventors: Ho-Ryul Lee, Heung-Sup Park, Sung-Woon Kang
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Publication number: 20100186626Abstract: An ink composition of inkjet recording which includes at least one surfactant containing benzophenone polyoxyethylene glycol-based compound, a colorant, and a solvent. A multi-color ink set that includes the ink composition of inkjet recording, a cartridge of inkjet recording, and an inkjet recording apparatus are also provided.Type: ApplicationFiled: December 24, 2009Publication date: July 29, 2010Applicant: Samsung Electronics Co., Ltd.Inventors: Dong-houn Shin, Heung-sup Park, Ho-ryul Lee
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Publication number: 20100091066Abstract: Provided are a liquid composition for cleaning a nozzle surface of an inkjet printer, a method of cleaning a nozzle surface using the liquid composition and an inkjet recording apparatus including the liquid composition. The liquid composition includes a polyoxyethyleneglycol-based compound and may include a stabilizer.Type: ApplicationFiled: August 18, 2009Publication date: April 15, 2010Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Ho-Ryul Lee, Heung-Sup Park, Sung-Woon Kang