Patents by Inventor Baek-Hee Lee
Baek-Hee 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: 11964529Abstract: An apparatus and a method for controlling vehicle suspension, which controls a variable damper in consideration of virtual tire damping, may include a variable damper which is installed between a vehicle body and a wheel, a first acceleration sensor which is installed at each corner of the vehicle body to measure a vehicle body corner vertical acceleration, a second acceleration sensor which is installed to each wheel to measure a wheel vertical acceleration, and a controller that estimates a road surface roughness based on the vehicle body corner vertical acceleration and the wheel vertical acceleration, determines a virtual tire damping required damping force based on the estimated road surface roughness, and adjusts a damping force of the variable damper based on the determined virtual tire damping required damping force.Type: GrantFiled: February 3, 2021Date of Patent: April 23, 2024Assignees: Hyundai Motor Company, Kia Motors CorporationInventors: Jin Hee Lee, Baek Hee Lee
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Patent number: 11951062Abstract: A device configured for a vehicle for supporting and massaging a neck of a passenger is provided. The device is configured such that a neck support pad is integrally formed on a lower end portion of a headrest to hold up and support the neck of a passenger, and a massage device is mounted in the neck support pad to massage the neck of the passenger, thus stably supporting and massaging the neck of the passenger sitting on a seat.Type: GrantFiled: January 5, 2021Date of Patent: April 9, 2024Assignees: Hyundai Motor Company, Kia Motors CorporationInventors: Baek Hee Lee, Gyu Ho Chung, Jong Hun Lee, Yo Seob Lee, Hyun Kyu Park, Min Hyuk Kwak
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Patent number: 11932071Abstract: An apparatus and a method for controlling a vehicle suspension, may include a variable damper provided between a vehicle body and a wheel, a sensor that measures a vehicle body vertical acceleration and a wheel vertical acceleration, and a controller that estimates a road surface roughness based on the vehicle body vertical acceleration and the wheel vertical acceleration, predicts a road surface grade based on the estimated road surface roughness, and adjusts damping force of the variable damper corresponding to the predicted road surface grade.Type: GrantFiled: February 2, 2021Date of Patent: March 19, 2024Assignees: Hyundai Motor Company, Kia Motors CorporationInventors: Jin Hee Lee, Baek Hee Lee
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Patent number: 11780351Abstract: A device for operating a power seat of a vehicle, the device being able to show exact operation directions of a power seat by operation of switches to a user, and enabling the user to recognize the exact selection state and operation direction of desired switches so that the user can more conveniently use the switches by displaying one arrow showing the operation direction of the seat when each of a plurality of touch sensors, which is disposed in each of the switches of a switch module for operating the seat to show operation direction of the seat, senses a touch.Type: GrantFiled: April 29, 2021Date of Patent: October 10, 2023Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATIONInventors: Baek Hee Lee, Hyuk Soo Kim
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Patent number: 11709392Abstract: A display device including a light source member including a plurality of light emitting units emitting a first color light, an optical member disposed on an upper side of the light source member, and a liquid crystal display panel disposed on an upper side of the optical member. The optical member includes a base substrate, a color conversion layer disposed on the base substrate and including a quantum dot for converting the first color light into a second color light and a third color light, a filter layer disposed between the base substrate and the color conversion layer and transmitting the first color light and reflecting the second color light and the third color light, and an optical path changing layer disposed on at least one of an upper surface and a lower surface of the filter layer.Type: GrantFiled: August 20, 2019Date of Patent: July 25, 2023Assignee: Samsung Display Co., Ltd.Inventors: Donghee Lee, Seung-won Park, Baek Hee Lee
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Patent number: 11675231Abstract: A composition for a light conversion layer includes: a base resin; quantum dots; and a thiol compound including at least one thiol group in a molecule.Type: GrantFiled: November 19, 2019Date of Patent: June 13, 2023Assignees: SAMSUNG DISPLAY CO., LTD., DONGWOO FINE-CHEM CO., LTD.Inventors: Baek Hee Lee, Donghee Lee, Sun-Young Hong, Juho Kim, Hyungjoo Kim, Jongsoo Lee
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Patent number: 11584260Abstract: A power seat operating device for a vehicle has a switch module for operating a power seat of the vehicle. In particular, the switch module includes a plurality of seesaw type switches to control operation directions of the power seat, and the operation directions of the power seat according to the operation of each switch is displayed with arrows on a display, thereby improving the switch operating convenience of the user such as accurately controlling the operation direction of the power seat according to the switch operation by the user, and accurately recognizing a selection state and an operation direction of the switch desired by the user.Type: GrantFiled: June 28, 2021Date of Patent: February 21, 2023Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATIONInventors: Baek Hee Lee, Keun Hui Kim, Beom Young Oh, Hyuk Soo Kim
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Patent number: 11571999Abstract: A system for adjusting properties of a seat for a vehicle, may include thermoelement modules configured to have a structure in which a plurality of flexible thermoelements is connected by conductive wires to each other, and mounted in a seat foam pad of the seat; a property adjustment region input unit configured to select a property adjustment region of the seat foam pad; a property adjustment amount input unit configured to input a target property adjustment amount of the seat foam pad; and a controller connected to the thermoelement modules, the property adjustment region input unit and the property adjustment amount input unit, and configured to control an amount of current supplied to some or all of the flexible thermoelements according to output signals from the property adjustment region input unit and the property adjustment amount input unit.Type: GrantFiled: June 23, 2020Date of Patent: February 7, 2023Assignees: Hyundai Motor Company, Kia Motors CorporationInventors: Baek Hee Lee, Gyu Ho Chung, Jong Hun Lee, Yo Seob Lee, Hyun Kyu Park, Min Hyuk Kwak
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Patent number: 11560070Abstract: A device having push button switches for operating a power seat of a vehicle, includes a switch module in which a plurality of push button type switches for an input operation to drive a power seat to a target position and in a target direction are modularized; a plurality of touch sensors embedded in the plurality of push button type switches and configured to indicate operating directions of the power seat; a main controller configured to determine an operating direction of the power seat according to a sensing signal from a touch sensor in which a touch sensing operation is performed among the plurality of touch sensors; and a display configured to display the operating direction of the power seat determined by the main controller as one arrow and visually guide a user.Type: GrantFiled: July 20, 2021Date of Patent: January 24, 2023Assignees: Hyundai Motor Company, Kia CorporationInventors: Baek Hee Lee, Keun Hui Kim, Beom Young Oh, Hyuk Soo Kim
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Publication number: 20230010702Abstract: A system and method for evaluating pressure sensation of a vehicle seat in which body pressure sensors installed in a bolster of a seat cushion measure a body pressure are provided. The pressure sensation due to the bolster and a shield cover of the seat cushion is determined by analyzing the magnitudes of the measured body pressure and the distribution chart thereof. Whether the pressure sensation is caused by the bolster or the shield cover is determined based on the magnitudes of the body pressure and the distribution chart thereof to adjust the seat cushion to a position to release the pressure sensation.Type: ApplicationFiled: May 31, 2022Publication date: January 12, 2023Inventor: Baek Hee Lee
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Publication number: 20230005997Abstract: Disclosed are display panels and methods of fabricating the same. The display panel includes a base substrate having a pixel area and a peripheral area adjacent to the pixel area, a light emitting element on the base substrate to generate a first light and overlapping the pixel area, a light control layer on the light emitting element to convert the first light into a white light, and a color filter layer on the light control layer and includes a first color filter that allows penetration of the first light, a second color filter that allows penetration of a second light different from the first light, and a third color filter that allows penetration of a third light different from the first light and the second light.Type: ApplicationFiled: September 7, 2022Publication date: January 5, 2023Inventors: BAEK HEE LEE, MINWOO KIM, JAEJIN LYU, Donghee LEE, Junwoo LEE, TAEKJOON LEE, Hyung-Il JEON
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Patent number: 11504540Abstract: A defibrillation system may include a cardiac arrest detector detecting whether cardiac arrest of a passenger has occurred in a state of taking a seat of a self-driving vehicle and fastening a seatbelt of the vehicle; a passenger posture detection device detecting a posture of the passenger; a seat driving device changing the posture of the passenger into another posture in which the passenger lies down based on a detection signal of the passenger posture detection device when the cardiac arrest of the passenger occurs; a heart position detector configured to search for a position of a heart of the passenger; a defibrillation robot to perform a CPR method or a method using an AED on the heart of the passenger; and a controller controlling operation of the seat driving device, the heart position detector, and the defibrillation robot based on detection signals of the cardiac arrest detector and the passenger posture detection device.Type: GrantFiled: September 1, 2020Date of Patent: November 22, 2022Assignees: Hyundai Motor Company, Kia Motors CorporationInventors: Baek Hee Lee, Min Hyuk Kwak, Jong Hun Lee, Hyun Kyu Park, Yo Seob Lee
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Patent number: 11505092Abstract: A hologram switch system of a seat for vehicles generates hologram switch images for adjusting movement of the seat and air-conditioning of the seat in front of a passenger sitting on the seat, and allows the passenger to perform selection and operation in the generated hologram switch images through the position and motion of a passenger's hand, so that the passenger may more intuitively approach and easily operate the switch images and thereby easily operate various seat moving apparatuses and seat air-conditioning apparatuses.Type: GrantFiled: May 28, 2020Date of Patent: November 22, 2022Assignees: Hyundai Motor Company, Kia Motors CorporationInventors: Baek Hee Lee, Gyu Ho Chung, Jong Hun Lee, Yo Seob Lee, Hyun Kyu Park, Min Hyuk Kwak
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Patent number: 11462595Abstract: Disclosed are display panels and methods of fabricating the same. The display panel includes a base substrate having a pixel area and a peripheral area adjacent to the pixel area, a light emitting element on the base substrate to generate a first light and overlapping the pixel area, a light control layer on the light emitting element to convert the first light into a white light, and a color filter layer on the light control layer and includes a first color filter that allows penetration of the first light, a second color filter that allows penetration of a second light different from the first light, and a third color filter that allows penetration of a third light different from the first light and the second light.Type: GrantFiled: July 16, 2020Date of Patent: October 4, 2022Assignee: Samsung Display Co., Ltd.Inventors: Baek Hee Lee, Minwoo Kim, Jaejin Lyu, Donghee Lee, Junwoo Lee, Taekjoon Lee, Hyung-Il Jeon
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Publication number: 20220310976Abstract: A display device includes pixels; a first electrode and a second electrode disposed in each of the pixels, the first electrode and the second electrode being spaced apart from each other on a substrate; light-emitting elements disposed on the first electrode and the second electrode; a wavelength control layer disposed on the light-emitting elements; and a scattering layer disposed between the light-emitting elements and the wavelength control layer, the scattering layer comprising light-scattering particles, wherein the scattering layer is spaced apart from another scattering layer and is disposed in each of the pixels.Type: ApplicationFiled: November 9, 2021Publication date: September 29, 2022Applicant: Samsung Display Co., LTD.Inventors: Baek Hee LEE, Beom Jin KIM
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Patent number: 11428978Abstract: Provided is a display device including a first substrate including a pixel electrode provided for each pixel; and a second substrate facing the first substrate and including an insulating substrate, a light blocking member disposed along a boundary the pixel, and a common electrode disposed along the plurality of pixels; wherein the common electrode includes a first common electrode layer and a second common electrode layer, the first common electrode layer and the second common electrode layer including a transparent conductive material, wherein the first common electrode layer is disposed on one surface of the insulating substrate, wherein the light blocking member is disposed on the first common electrode layer, and wherein the second common electrode layer is disposed on the first common electrode layer and the light blocking member.Type: GrantFiled: July 27, 2020Date of Patent: August 30, 2022Assignee: Samsung Display Co., Ltd.Inventors: Dong Hee Lee, Baek Hee Lee
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Publication number: 20220190041Abstract: A display device according to an embodiment includes a light emitting unit including a first light emitting diode to emit first blue light, a second light emitting diode to emit second blue light, the second blue light being different from the first blue light in central wavelength, and a quantum dot color conversion unit including a quantum dot color conversion layer on and overlapping the second light emitting diode.Type: ApplicationFiled: September 2, 2021Publication date: June 16, 2022Inventors: Taek Joon LEE, Sang Hee YU, Jae Jin LYU, Seung Hee JANG, Baek Hee LEE, Jun Woo LEE
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Publication number: 20220153171Abstract: A power seat operating device for a vehicle has a switch module for operating a power seat of the vehicle. In particular, the switch module includes a plurality of seesaw type switches to control operation directions of the power seat, and the operation directions of the power seat according to the operation of each switch is displayed with arrows on a display, thereby improving the switch operating convenience of the user such as accurately controlling the operation direction of the power seat according to the switch operation by the user, and accurately recognizing a selection state and an operation direction of the switch desired by the user.Type: ApplicationFiled: June 28, 2021Publication date: May 19, 2022Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATIONInventors: Baek Hee LEE, Keun Hui KIM, Beom Young OH, Hyuk Soo KIM
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Publication number: 20220144138Abstract: A device having push button switches for operating a power seat of a vehicle, includes a switch module in which a plurality of push button type switches for an input operation to drive a power seat to a target position and in a target direction are modularized; a plurality of touch sensors embedded in the plurality of push button type switches and configured to indicate operating directions of the power seat; a main controller configured to determine an operating direction of the power seat according to a sensing signal from a touch sensor in which a touch sensing operation is performed among the plurality of touch sensors; and a display configured to display the operating direction of the power seat determined by the main controller as one arrow and visually guide a user.Type: ApplicationFiled: July 20, 2021Publication date: May 12, 2022Applicants: Hyundai Motor Company, Kia CorporationInventors: Baek Hee LEE, Keun Hui Kim, Beom Young Oh, Hyuk Soo Kim
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Publication number: 20220105832Abstract: A device for operating a power seat of a vehicle, the device being able to show exact operation directions of a power seat by operation of switches to a user, and enabling the user to recognize the exact selection state and operation direction of desired switches so that the user can more conveniently use the switches by displaying one arrow showing the operation direction of the seat when each of a plurality of touch sensors, which is disposed in each of the switches of a switch module for operating the seat to show operation direction of the seat, senses a touch.Type: ApplicationFiled: April 29, 2021Publication date: April 7, 2022Inventors: Baek Hee Lee, Hyuk Soo Kim