Patents by Inventor Jin-su Hwang
Jin-su 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).
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Publication number: 20240155793Abstract: A display apparatus including a display and a supporter. The supporter being mounted on the display and configured to support the display and rotate the display module between a first position and a second position. The supporter including a drive motor, a first gear, and a detection sensor. The drive motor configured to supply a driving force to rotate the display. The first gear configured to rotate together with the display by receiving the driving force from the drive motor. The detection sensor configured to detect a rotation amount of a second gear configured to rotate in with the first gear.Type: ApplicationFiled: January 19, 2024Publication date: May 9, 2024Applicant: Samsung Electronics Co., Ltd.Inventors: Hyun Yong CHOI, Young Chul KIM, Ji Su KIM, Hun Sung KIM, Sung Yong PARK, Jin Soo SHIN, Dae Sik YOON, Yong Yeon HWANG
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Publication number: 20240151286Abstract: Disclosed is a device for sensing atmosphere temperature in a vehicle brake, the device including a space formed in a brake lining, the space being open toward a drum, a through-hole formed through a brake shoe, a case fitted in the through-hole, the case being fixed to the through-hole by a plurality of fixing means, an insertion recess formed in the case, the insertion recess being formed so as to be open to the rear, an aeration hole formed in a front end of the case, the aeration hole being configured to allow the space and the insertion recess to be connected to each other such that aeration is performed therebetween, a temperature sensor fitted in the insertion recess, the temperature sensor being configured to measure frictional braking temperature transferred to the space, and a fixing member configured to fix the temperature sensor.Type: ApplicationFiled: November 30, 2022Publication date: May 9, 2024Inventors: Chang Hee YOO, Jung Gyu HWANG, Jin Su JANG, Uk Jin JEONG
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Patent number: 11975500Abstract: Provided is a method for manufacturing a polarizing plate, comprising a step of irradiating an optical laminate with ultraviolet rays having an emission wavelength band of 380 nm to 410 nm. The optical laminate sequentially comprises a first base film, a first adhesive layer, a linear polarizer, a second adhesive layer, a second base film and a reverse dispersion liquid crystal layer. The first adhesive layer and the second adhesive layer each comprise a photosensitizer for initiating a curing reaction in a wavelength band of 350 nm to 410 nm, and the ultraviolet rays are irradiated on the first base film side of the optical laminate.Type: GrantFiled: February 11, 2020Date of Patent: May 7, 2024Assignee: LG Chem, Ltd.Inventors: Young Sik Kim, Jin Yong Park, Yeon Ok Jung, Min Woo Hwang, Jung Geun Kwon, Yong Su Ju, Chan Youn Kim, Ji Hoon Park, Seong Min Lim
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Publication number: 20240113362Abstract: A pre-folding apparatus for a pouch-type battery includes: a main frame, a rib, a pusher support portion, and a pusher. The main frame includes a pair of columns and a horizontal bar configured to connect upper portions of the columns. The rib installed to be fixed across the pair of columns under the horizontal bar has a forming protrusion whose upper end is flat. The pusher support portion disposed above the rib includes a linear driving portion configured to move the pusher support portion in a vertical direction along the columns. Finally, the pusher installed at the pusher support portion is aligned with the forming protrusion.Type: ApplicationFiled: November 11, 2022Publication date: April 4, 2024Applicant: LG Energy Solution, Ltd.Inventors: Ju Hwan Baek, Jung Su Oh, Jin Soo Lee, Seung Jin Hwang
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Patent number: 11924988Abstract: A display apparatus including a display and a supporter. The supporter being mounted on the display and configured to support the display and rotate the display module between a first position and a second position. The supporter including a drive motor, a first gear, and a detection sensor. The drive motor configured to supply a driving force to rotate the display. The first gear configured to rotate together with the display by receiving the driving force from the drive motor. The detection sensor configured to detect a rotation amount of a second gear configured to rotate in with the first gear.Type: GrantFiled: December 23, 2022Date of Patent: March 5, 2024Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Hyun Yong Choi, Young Chul Kim, Ji Su Kim, Hun Sung Kim, Sung Yong Park, Jin Soo Shin, Dae Sik Yoon, Yong Yeon Hwang
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Patent number: 11921546Abstract: The present invention relates to a polyimide-based film, a window cover film including the polyimide-based film, and a display panel including the polyimide-based film. More specifically, the present invention relates to a polyimide-based film of which a modulus measured according to ASTM D882 is 5 GPa or more and a rate of change of the modulus, after the polyimide-based film is maintained under a high-temperature and high-humidity condition of 60° C. and 90% RH for 500 hours, is 10% or less.Type: GrantFiled: April 29, 2021Date of Patent: March 5, 2024Assignees: SK Innovation Co., Ltd., SK ie technology Co., Ltd.Inventors: Jin Su Park, Hye Ri Kim, Jin Hyung Park, Yoo Seock Hwang
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Patent number: 10529646Abstract: A ceramic substrate manufacturing method and a ceramic substrate manufactured thereby, may include a seed layer, a brazing filler layer, and a metal foil that are laminated on a ceramic substrate and that are brazed such that the metal foil is firmly bonded to the ceramic substrate by a brazing joint layer. Such methods and devices may substantially improve the adhesion of the metal foil and the ceramic substrate.Type: GrantFiled: April 25, 2016Date of Patent: January 7, 2020Assignee: AMOSENSE CO., LTD.Inventors: Sung-Baek Dan, Jin-Su Hwang
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Publication number: 20180090414Abstract: A ceramic substrate manufacturing method and a ceramic substrate manufactured thereby, may include a seed layer, a brazing filler layer, and a metal foil that are laminated on a ceramic substrate and that are brazed such that the metal foil is firmly bonded to the ceramic substrate by a brazing joint layer. Such methods and devices may substantially improve the adhesion of the metal foil and the ceramic substrate.Type: ApplicationFiled: April 25, 2016Publication date: March 29, 2018Applicants: AMOSENSE CO., LTD., AMOSENSE CO., LTD.Inventors: Sung-Baek Dan, Jin-Su Hwang
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Publication number: 20170277324Abstract: The present invention relates to a touch sensor for a touch screen panel, a method for manufacturing the touch sensor, and a touch screen panel including the touch sensor. The method includes: forming an electrode layer on a transparent substrate; forming a nanofiber layer on the electrode layer through electrospinning; and forming a porous electrode layer by etching the electrode layer using the nanofiber layer as an etching mask. Through this method, a touch sensor including a touch sensing circuit pattern provided with a plurality of exposure pores to expose the transparent substrate therethough is produced. Due to the pores formed in the touch sensing circuit pattern, visibility is ensured and durability and flexibility are improved. Furthermore, due to irregularity of line patterns of the touch sensing circuit pattern, a moire problem is solved and visibility of a touch screen panel is dramatically improved.Type: ApplicationFiled: September 4, 2015Publication date: September 28, 2017Inventors: Sung-Baek DAN, Jin-Su HWANG
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Patent number: 9057355Abstract: Disclosed is a wind turbine with a generator, which minimizes design limitations on the diameters of generators and allows a rotor and the generator to be stably fixed to a tower. The wind turbine includes a rotor including a hub at a center thereof, a rotating shaft protruding rearward of the hub, and a plurality of rotor blades provided around the hub; a generator including a housing disposed at an outer upper portion of a tower behind the rotor and provided at an inner surface of a cylindrical body thereof with a stator and a rotator rotatably coupled in the housing to rotate together with the rotor; and a support bracket fixed to an upper end portion of the tower, wherein the housing is fixed to a front surface of the support bracket to integrally fix the rotor and the generator to the tower.Type: GrantFiled: June 3, 2010Date of Patent: June 16, 2015Assignee: UNISON CO., LTD.Inventors: Doo Hoon Kim, Ji Yune Ryu, Jin Il Park, Jo Hyug Bang, Jin Su Hwang, Dong Jin Seo
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Publication number: 20120076664Abstract: Disclosed is a wind turbine with a generator, which minimizes design limitations on the diameters of generators and allows a rotor and the generator to be stably fixed to a tower. The wind turbine includes a rotor including a hub at a center thereof, a rotating shaft protruding rearward of the hub, and a plurality of rotor blades provided around the hub; a generator including a housing disposed at an outer upper portion of a tower behind the rotor and provided at an inner surface of a cylindrical body thereof with a stator and a rotator rotatably coupled in the housing to rotate together with the rotor; and a support bracket fixed to an upper end portion of the tower, wherein the housing is fixed to a front surface of the support bracket to integrally fix the rotor and the generator to the tower.Type: ApplicationFiled: June 3, 2010Publication date: March 29, 2012Applicant: UNISON CO., LTD.Inventors: Doo Hoon Kim, Ji Yune Ryu, Jin Il Park, Jo Hyug Bang, Jin Su Hwang, Dong Jin Seo
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Patent number: 7642668Abstract: Disclosed is a power transmission apparatus for a wind generator having an electric generator connected to an apparatus rotor by a main shaft. The electric generator includes a generator rotor and a generator stator. The electric generator may be assembled to the main shaft via the generator rotor, but the generator stator is not assembled to the main shaft. Instead, the generator stator is connected to a stator housing fixed to bearing housings respectively provided on a pair of bearings disposed on an outer surface of a rotor bearing. The rotor bearing is disposed perpendicular to a vertical rotor frame, is formed integrally with the generator rotor, and is connected to an outer surface of the main shaft. The apparatus permits the generator stator to be assembled with a circumference of the generator rotor. The apparatus provides increased convenience and efficiency in assembly.Type: GrantFiled: March 14, 2007Date of Patent: January 5, 2010Assignee: Unison Co., Ltd.Inventors: Doo-hoon Kim, Ji-yoon Ryu, Jin-il Park, Chul-jin Byun, Jin-su Hwang, Chin-wha Chung, Chung-hwan Chun
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Publication number: 20090250935Abstract: Disclosed is a rotor for a wind turbine, which prevents permanent magnets from being separated from the rotor due to the melting of portions of the permanent magnets bonded to the rotor by a high temperature atmosphere without burying the permanent magnets in the rotor. The rotor includes a circular body provided with grooves having a trapezoidal shape, horizontally formed in the outer circumferential surface of the circular body, and spaced at regular intervals, the central portion of the circular body being connected to a rotary shaft; permanent magnets having a trapezoidal shape and detachably inserted horizontally into the grooves; and fixing rings detachably installed respectively on the front and rear surfaces of the circular body so as to be closely attached to the front and rear surfaces of the permanent magnets to fix the permanent magnets.Type: ApplicationFiled: April 9, 2007Publication date: October 8, 2009Applicant: UNISON CO., LTD.Inventors: Doo-hoon Kim, Ji-yoon Ryu, Jin-su Hwang
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Publication number: 20080272602Abstract: Disclosed is a wind turbine, in which the assembly of a rotor and a stator of a generator with a main shaft connecting a turbine rotor and the generator is completed only by assembling the rotor of the generator with the main shaft without assembling the stator of the generator with the main shaft. In the wind turbine, a rotor bearing being perpendicular to a vertical rotor frame is formed integrally with the rotor of the generator and is connected to the outer surface of the main shaft, a pair of electric bearings is disposed at the outer surface of the rotor bearing, and the stator of the generator is assembled with the rotor of the generator by fixing a stator housing to bearing housings of the electric bearings. Thereby, convenience and efficiency in assembly are increased.Type: ApplicationFiled: March 14, 2007Publication date: November 6, 2008Applicant: Unison Co., Ltd.Inventors: Doo-hoon Kim, Ji-yoon Ryu, Jin-il Park, Chul-jin Byun, Jin-su Hwang, Chin-wha Chung, Chung-hwan Chun