Patents by Inventor Man Hwang
Man 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: 20240141942Abstract: In order to improve fastening precision, the present disclosure provides a projection-type blind hybrid fastening apparatus for fastening a first frame part which has an upper open side and through which a first coupling hole is formed and a second frame part through which a second coupling hole is formed, the apparatus including a projection fastening part including a head portion that extends outward from an upper rim surface of the first coupling hole and an extension support portion which extends upward from an inner end of the head portion and through which a first through-hole is formed on an inner circumference thereof, a blind fastening part which extends integrally upward from the extension support portion and through which a second through-hole communicating with the first through-hole is formed on an inner circumference thereof, and a tool coupling part which extends integrally upward from the blind fastening part and through which a third through-hole communicating with the second through-hole isType: ApplicationFiled: December 23, 2022Publication date: May 2, 2024Inventors: Seok Hwan HWANG, Yun Sung CHUNG, Sung Man SOHN
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Publication number: 20240142678Abstract: A display device includes a display unit including a lower substrate and first, second, and third light emitting elements disposed on the lower substrate, a color filter unit including an upper substrate having a lower surface facing the first, second, and third light emitting elements, a filler disposed between the display unit and the color filter unit and including a wavelength conversion particle. The color filter unit further includes a color filter layer including first, second, and third color filters disposed on the lower surface of the upper substrate, a bank layer disposed below the color filter layer and including first, second, and third openings, a first column spacer filling the first opening, and a second column spacer filling the second opening.Type: ApplicationFiled: July 25, 2023Publication date: May 2, 2024Applicant: Samsung Display Co., LTD.Inventors: SUN-KYU JOO, SANGJI PARK, JAE CHEOL PARK, KEUNCHAN OH, DOKYUNG YOUN, SONGEE LEE, WOO-MAN JI, TAE HYUNG HWANG
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Publication number: 20240141946Abstract: To improve fastening precision and economic feasibility, the present disclosure provides a clinching-type blind hybrid fastening apparatus inserted into and fastened to a frame part through which a first coupling hole is formed in a hollow shape and on one side of an upper surface thereof and a second coupling hole is formed on a lower surface thereof, the apparatus including a body part which is inserted into the frame part and has an outer lower surface rim seated on an upper surface rim of the second coupling hole, a blind fastening part including a rivet fastening portion that integrally extends upward from the body part and has an upper end disposed above the first coupling hole, a close contact step portion that is integrally formed at an upper portion of the rivet fastening portion, and a head portion that extends outward from an upper end of the close contact step portion, and a clinching fastening part that is integrally extending downward from the body part and has a lower end disposed below the secType: ApplicationFiled: December 23, 2022Publication date: May 2, 2024Inventors: Seok Hwan HWANG, Yun Sung CHUNG, Sung Man SOHN
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Publication number: 20240138226Abstract: A display device includes: a blue color filter layer in a blue transmission region of an upper substrate, and including first scattering particles; a green color filter layer in a green transmission region of the upper substrate, and including second scattering particles; a red color filter layer in a red transmission region of the upper substrate; a partition wall on the upper substrate and defining a blue transmission opening, a green transmission opening, and a red transmission opening, which overlap the blue transmission region, the green transmission region, and the red transmission region, respectively; a color conversion layer including red color conversion particles and third scattering particles, and accommodated in the red transmission opening; a light emitting element layer on a lower substrate facing the upper substrate; and a filling material between the upper substrate and the lower substrate.Type: ApplicationFiled: August 15, 2023Publication date: April 25, 2024Inventors: SUN-KYU JOO, DAEHYEON KIM, Hong Il Kim, SANGJI PARK, KEUNCHAN OH, DOKYUNG YOUN, SONGEE LEE, CHANG-MIN LEE, HYUNSHIK LEE, WOO-MAN JI, TAE HYUNG HWANG
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Publication number: 20240105954Abstract: Disclosed herein relates to an electrode for a lithium secondary battery including an insulating layer. The insulating layer is formed on a first insulating layer containing a first binder and on the first insulating layer, and includes a second insulating layer containing inorganic particles and a second binder, wherein the first binder is PVDF (Polyvinylidene fluoride), and the second binder is SBR (styrene butadiene rubber). Accordingly, the insulating layer of the present invention is excellent in wetness adhesion and electrical safety.Type: ApplicationFiled: November 23, 2022Publication date: March 28, 2024Applicant: LG ENERGY SOLUTION, LTD.Inventors: In Gu KIM, Byeong Won LEE, Jae Man HWANG, Ho Jun CHOI
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Publication number: 20240096879Abstract: A semiconductor device is provided. The semiconductor device includes an active pattern extending in a first horizontal direction, a plurality of lower nanosheets stacked on the active pattern and spaced apart from one another in a vertical direction, a separation layer on the plurality of lower nanosheets, a plurality of upper nanosheets stacked on the separation layer and spaced apart from one another in the vertical direction, a gate electrode extending on the active pattern in a second horizontal direction, the gate electrode surrounding each of the plurality of lower nanosheets, the separation layer and the plurality of upper nano sheets, and a first conductive layer between the gate electrode and each of a top surface and a bottom surface of the plurality of upper nanosheets. The first conductive layer is not between the gate electrode and sidewalls of the plurality of upper nanosheets.Type: ApplicationFiled: April 11, 2023Publication date: March 21, 2024Applicant: Samsung Electronics Co., Ltd.Inventors: Kyu Man HWANG, Sung Il PARK, Jin Chan YUN, Dong Kyu LEE
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Publication number: 20230326971Abstract: A semiconductor device including a lower pattern extending in a first direction, a gate electrode on the lower pattern and extending in a second direction, a lower channel pattern on the lower pattern and comprising at least one lower sheet pattern, an upper channel pattern on the lower channel pattern and comprising at least one upper sheet pattern, wherein the upper channel pattern is spaced apart from the lower channel pattern in a third direction, the gate electrode comprises a lower gate electrode through which the lower sheet pattern passes and an upper gate electrode through which the upper sheet pattern passes, the lower gate electrode comprises a lower conductive liner layer defining a trench and a lower filling layer filling the trench, and an entire bottom surface of the upper gate electrode is higher than an upper surface of the lower gate electrode, may be provided.Type: ApplicationFiled: January 3, 2023Publication date: October 12, 2023Applicant: Samsung Electronics Co., Ltd.Inventors: Kyu Man HWANG, Sung ll Park, Jae Hyun Park, Do Young Choi
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Patent number: 11491850Abstract: An air conditioner for a vehicle is provided and includes a dryer which is connected to an indoor air conditioner that adjusts the temperature and humidity within a vehicle. The air conditioner simultaneously dries a dry subject such as clothes, shoes or the like.Type: GrantFiled: November 6, 2019Date of Patent: November 8, 2022Assignees: Hyundai Motor Company, Kia Motors Corporation, Hanon Systems, Doowon Climate Control Co., Ltd.Inventors: Hae Ryong Park, Yong Chul Kim, Kyeong Hyeon Lee, Hong Hee Jeong, Yong Heung Lee, Jung Hyun Kim, Byung Guk An, Woo Man Hwang
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Patent number: 11010467Abstract: A system and method are disclosed to improve password security assigned to a user, the method comprising: a method for performing enhanced security authentication, the method comprises: generating one-time password, by a security server, by filtering original password characters, wherein a security server provides a display on a hardware display screen, in which a plurality of keys are arranged and at least one selected from the arranged keys is used to filter original password characters; storing, by a memory unit, the original password and the one-time password generated; determining, by the security server, whether a user's password entered on the hardware display screen be accepted by comparing the entered password with the one-time password. The system comprises a storage module and a computer program for performing the method.Type: GrantFiled: October 30, 2018Date of Patent: May 18, 2021Assignee: BLUE POPCON CO.LTDInventor: Young Man Hwang
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Publication number: 20200331325Abstract: An air conditioner for a vehicle is provided and includes a dryer which is connected to an indoor air conditioner that adjusts the temperature and humidity within a vehicle. The air conditioner simultaneously dries a dry subject such as clothes, shoes or the like.Type: ApplicationFiled: November 6, 2019Publication date: October 22, 2020Inventors: Hae Ryong Park, Yong Chul Kim, Kyeong Hyeon Lee, Hong Hee Jeong, Yong Heung Lee, Jung Hyun Kim, Byung Guk An, Woo Man Hwang
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Publication number: 20200311700Abstract: Methods and apparatus to generate a user-defined virtual signal to secure mobile payments are described. The apparatus can configure the features of the user-defined virtual signal to broadcast; generate a random string of numbers and characters forming the signal identity to broadcast; allow a user to determine the signal identification characters; allow the user to configure technical features of the transmitting signal; allow the user to determine the features of the transmitting signal to display on the device; display the configured feature of the signal to transmit to the user; and store the configured features of the generated signal into the memory, the signal transmitted to a receiver device.Type: ApplicationFiled: March 25, 2019Publication date: October 1, 2020Inventor: YOUNG MAN HWANG
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Publication number: 20200134168Abstract: A system and method are disclosed to improve password security assigned to a user, the method comprising: a method for performing enhanced security authentication, the method comprises: generating one-time password, by a security server, by filtering original password characters, wherein a security server provides a display on a hardware display screen, in which a plurality of keys are arranged and at least one selected from the arranged keys is used to filter original password characters; storing, by a memory unit, the original password and the one-time password generated; determining, by the security server, whether a user's password entered on the hardware display screen be accepted by comparing the entered password with the one-time password. The system comprises a storage module and a computer program for performing the method.Type: ApplicationFiled: October 30, 2018Publication date: April 30, 2020Inventor: YOUNG MAN HWANG
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Patent number: 10582334Abstract: Provided are a play activity tracking system and a play activity tracking method. When a child walks around each of a plurality of sensory play spaces and performs a play activity excitingly while wearing a beacon device, individual play patterns are monitored and collected through beacon devices, and the collected data is analyzed in real time according to various indicators to print out a comprehensive play result on a report result sheet. The play activity tracking system includes: at least one beacon device worn on a body of a user who walks around a plurality of play spaces and performs a play activity; a user registration device for registering the user; at least one beacon scanner disposed at each of the play spaces; a data collection and analysis device for collecting data of the beacon scanner; and a play report device communicating with the data collection and analysis device.Type: GrantFiled: November 26, 2018Date of Patent: March 3, 2020Assignee: I-NORILAB. CO., LTD.Inventor: Kwang Man Hwang
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Patent number: 10399625Abstract: A bicycle having a saddle installed in a saddle support. The bicycle includes: a tilt adjusting part which can adjust the tilt angle of the saddle with respect to the saddle support by raising or lower the rear part of the saddle in a state in which the bicycle is driven or stopped. The tilt adjusting part includes: a latch which connects the saddle support to a saddle coupling part and has multiple latch grooves at uniform intervals; and a stopper which is formed in the saddle support to control the rotation and fixation of the latch.Type: GrantFiled: April 11, 2016Date of Patent: September 3, 2019Inventor: Soung Man Hwang
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Publication number: 20190166455Abstract: Provided are a play activity tracking system and a play activity tracking method. When a child walks around each of a plurality of sensory play spaces and performs a play activity excitingly while wearing a beacon device, individual play patterns are monitored and collected through beacon devices, and the collected data is analyzed in real time according to various indicators to print out a comprehensive play result on a report result sheet. The play activity tracking system includes: at least one beacon device worn on a body of a user who walks around a plurality of play spaces and performs a play activity; a user registration device for registering the user; at least one beacon scanner disposed at each of the play spaces; a data collection and analysis device for collecting data of the beacon scanner; and a play report device communicating with the data collection and analysis device.Type: ApplicationFiled: November 26, 2018Publication date: May 30, 2019Inventor: Kwang Man HWANG
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Publication number: 20190002049Abstract: A bicycle having a saddle installed in a saddle support. The bicycle includes: a tilt adjusting part which can adjust the tilt angle of the saddle with respect to the saddle support by raising or lower the rear part of the saddle in a state in which the bicycle is driven or stopped. The tilt adjusting part includes: a latch which connects the saddle support to a saddle coupling part and has multiple latch grooves at uniform intervals; and a stopper which is formed in the saddle support to control the rotation and fixation of the latch.Type: ApplicationFiled: April 11, 2016Publication date: January 3, 2019Inventor: Soung Man HWANG
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Patent number: 10164173Abstract: Magnetic random access memory (MRAM) devices, and methods of manufacturing the same, include at least one first magnetic material pattern on a substrate, at least one second magnetic material pattern on the at least one first magnetic material pattern, and at least one tunnel barrier layer pattern between the at least one first magnetic material pattern and the at least one second magnetic material pattern. A width of a top surface of the at least one first magnetic material pattern may be less than a width of a bottom surface of the at least one second magnetic material pattern.Type: GrantFiled: July 25, 2017Date of Patent: December 25, 2018Assignee: Samsung Electronics Co., Ltd.Inventors: Kyu-Man Hwang, Shi-Jung Kim, Mi-Lim Park, Jun-Soo Bae, Seung-Woo Lee
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Patent number: 10147753Abstract: A stacked image sensor includes: a lower device including a lower inter-layer dielectric layer over an upper surface of a lower substrate, and a lower capping layer over the lower inter-layer dielectric layer; an upper device stacked over the lower device, including photodiodes in an upper substrate, an upper inter-layer dielectric layer below a lower surface of the upper substrate, and an upper capping layer below the upper inter-layer dielectric layer; and an air gap formed between the lower inter-layer dielectric layer and the upper inter-layer dielectric layer.Type: GrantFiled: March 21, 2017Date of Patent: December 4, 2018Assignee: SK Hynix Inc.Inventors: Yun-Hui Yang, Seon-Man Hwang
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Publication number: 20180142910Abstract: Disclosed are a system and a method for air conditioning remote control in a car, in which air conditioning is carried out at various levels depending on situations determined on based on a comparison between the time required for a user to arrive at the car and the operation time of an air conditioner required to change an indoor temperature of the car to a preset temperature upon receiving the request, whereby energy efficiency can be enhanced.Type: ApplicationFiled: July 5, 2017Publication date: May 24, 2018Inventor: Jin Man Hwang
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Publication number: 20180069037Abstract: A stacked image sensor includes: a lower device including a lower inter-layer dielectric layer over an upper surface of a lower substrate, and a lower capping layer over the lower inter-layer dielectric layer; an upper device stacked over the lower device, including photodiodes in an upper substrate, an upper inter-layer dielectric layer below a lower surface of the upper substrate, and an upper capping layer below the upper inter-layer dielectric layer; and an air gap formed between the lower inter-layer dielectric layer and the upper inter-layer dielectric layer.Type: ApplicationFiled: March 21, 2017Publication date: March 8, 2018Inventors: Yun-Hui YANG, Seon-Man HWANG