Patents by Inventor Young-Chan Lee
Young-Chan 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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Publication number: 20240178252Abstract: In one embodiment, an image sensor includes unit pixels, each of the unit pixel including a first sub-pixel and a second sub-pixel adjacent to the first sub-pixel in a plan view of the image sensor; and a lens array including a first sub-lens area on the first sub-pixel of each unit pixel and a second sub-lens area on the second sub-pixel of each unit pixel. The first sub-lens area may include a first micro lens, and the second sub-lens area includes a second micro lens. In addition, the first micro lens may include a depression defined in a central area thereof.Type: ApplicationFiled: June 9, 2023Publication date: May 30, 2024Applicant: Samsung Electronics Co., Ltd.Inventors: Seo Joo KIM, Sung Hyuck CHO, Young Chan KIM, Seung Hyun LEE, Young Gu JIN
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Publication number: 20240151361Abstract: A hydrogen supply method includes a two-side heat exchange mode in which both introducing a second fluid into a hydrogen storage part after the second fluid exchanges heat with a first fluid in a second heat exchanger in a state in which a compressor is driven to compress the first fluid and introducing the second fluid into the hydrogen storage part after the second fluid is heated or cooled in a thermal device are performed. The method also includes a one-side heat exchange mode in which one of introducing the second fluid into the hydrogen storage part after the second fluid exchanges heat with the first fluid in the second heat exchanger in a state in which the compressor is driven to compress the first fluid and introducing the second fluid into the hydrogen storage part after the second fluid is heated or cooled in the thermal device is performed.Type: ApplicationFiled: August 30, 2023Publication date: May 9, 2024Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATIONInventors: Yeon Ho Kim, Hoon Mo Park, Kyung Moon Lee, Dong Hoon Nam, Ji Hye Park, Young Jin Cho, Jea Wan Kim, Byeong Soo Shin, Ji Hoon Lee, Ho Young Jeong, Suk Hoon Hong, Man Hee Park, Yeong Jun Kim, Jae Yeon Kim, Ho Chan An
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Publication number: 20240141118Abstract: A surface-treated inorganic nanoparticle includes a core including Mania (TiO2); a shell surrounding the core, and including zirconia(ZrO2); and a dispersant including a phosphate functional group, and connected to the shell,Type: ApplicationFiled: February 7, 2023Publication date: May 2, 2024Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Seong Chan PARK, Chang Hyun YOON, Jung Hyun LEE, Eun Jung LIM, Young O KIM
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Patent number: 11967862Abstract: In a driving system, first and second inverters are connected to a driving motor, one end of a stator winding through which 3-phase current flows is connected to an output line of the first inverter, and the other end of the stator winding is connected to an output line of the second inverter. A winding pattern of the driving motor includes: coils wound in slots defined in the stator and to which 3-phase current is applied; coils wound on innermost and outermost sides based on a direction toward a rotating shaft of the driving motor in the slots, and being energized by different AC phases; and coils disposed between a first coil located on the outermost side and a second coil located on the innermost side, and being energized by the same AC phases as those of the first and second coils.Type: GrantFiled: November 16, 2021Date of Patent: April 23, 2024Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATIONInventors: Woong Chan Chae, Jung Shik Kim, Jong Hoon Lee, Byung Kwan Son, Sang Hoon Moon, Young Jin Shin
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Publication number: 20240128290Abstract: A depth sensor includes a substrate that includes a first face and a second face opposite to each other in a first direction; a photoelectric conversion element disposed in the substrate; and first and second taps connected to the photoelectric conversion element. Each of the first and second taps includes: a floating diffusion area disposed in the substrate; a transfer transistor connected to the floating diffusion area; a photo transistor connected to the photoelectric conversion element; a tap transfer transistor connected to the photo transistor; and a storage transistor connected to the tap transfer transistor and the transfer transistor. The storage transistor includes a storage gate electrode. The storage gate electrode includes a first extension and a second extension that extend from the first face of the substrate toward the second face, and the first extension and the second extension are spaced apart from each other in a second direction.Type: ApplicationFiled: October 3, 2023Publication date: April 18, 2024Inventors: Seung Hyun LEE, Young Chan KIM, Young Gu JIN, Young Sun OH
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Publication number: 20240123760Abstract: A method for manufacturing a vehicle wheel includes: a casting process of manufacturing the wheel in a one-piece body having a forming end and a temporary flange protruding at inner and outer sides of the wheel, respectively, wherein the one-piece body further includes a resonance chamber forming groove; a primary shape machining process of forming a stepped part at an outer circumferential side of the resonance chamber forming groove; a flow forming process of bending the forming end to be seated on the stepped part; a friction stir welding process of integrally bonding a portion where the forming end and the stepped part are in close contact with each other; a fine machining process of removing the temporary flange; and a sound-absorbing hole machining process of forming a sound-absorbing hole for communicating between the resonance chamber and an interior space of a tire in the forming end.Type: ApplicationFiled: December 26, 2023Publication date: April 18, 2024Applicants: Hyundai Motor Company, KIA CORPORATION, Hyundai Sungwoo Casting Co., Ltd.Inventors: Jun Min LEE, Young Chan KIM, Min Soo KIM, Young Rae JO, Young Il KIM, Sang Bum PARK, Chang Hak YOO
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Patent number: 11952490Abstract: The present disclosure relates to a polycarbonate resin composition, and more particularly, to a polycarbonate resin composition containing 90 wt % to 99 wt % of a polycarbonate resin, 0.3 wt % to 0.7 wt % of an anthraquinone-based black dye, and 0.2 wt % to 1.0 wt % of an acrylic polymeric chain extender, and a molded article containing the same.Type: GrantFiled: July 27, 2021Date of Patent: April 9, 2024Assignees: HYUNDAI MOBIS CO., LTD., LG CHEM, LTD.Inventors: Hyoung Taek Kang, Keun Hyung Lee, Young Min Kim, Moo Seok Lee, Myeung Il Kim, Jae Chan Park
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Publication number: 20240082387Abstract: The present invention relates to a fusion protein comprising a SARS-CoV-2-derived receptor-binding domain and a nucleocapsid protein, and the use thereof. The fusion protein comprising a coronavirus-derived receptor-binding domain and a nucleocapsid protein is highly applicable to a multivalent vaccine composition having greatly improved in-vivo half-life and remarkably superior efficacy compared to an immunogenic composition comprising only a receptor-binding domain. In particular, the fusion protein can greatly improve the titer of the coronavirus-specific antibody formation and T-cell immune response, and is thus useful for the prevention and treatment of coronaviruses comprising SARS-CoV-2.Type: ApplicationFiled: January 29, 2021Publication date: March 14, 2024Inventors: Myoung Ho JANG, Jae Chan PARK, Young Joo CHOI, Young Hyun PARK, Gil-Jung KIM, Seung Mi JEONG, Su Bin LEE
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Patent number: 11308777Abstract: Provided are an event storage device, an event search device, and an event alarm device for an event occurring in a surveillance area. The event storage device includes a processor and a memory and its operation is controlled by the processor. The processor is configured to receive images captured in a surveillance area, detect an event generated in the surveillance area, storing, in the memory, an image related to the event, among the captured images, and storing an event level of the detected event along with the stored image.Type: GrantFiled: June 11, 2019Date of Patent: April 19, 2022Assignee: HANWHA TECHWIN CO., LTD.Inventors: Young Chan Lee, Dong Jun Lee
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Publication number: 20190295393Abstract: Provided are an event storage device, an event search device, and an event alarm device for an event occurring in a surveillance area. The event storage device includes a processor and a memory and its operation is controlled by the processor. The processor is configured to receive images captured in a surveillance area, detect an event generated in the surveillance area, storing, in the memory, an image related to the event, among the captured images, and storing an event level of the detected event along with the stored image.Type: ApplicationFiled: June 11, 2019Publication date: September 26, 2019Applicant: HANWHA TECHWIN CO., LTD.Inventors: Young Chan LEE, Dong Jun LEE
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Patent number: 8188542Abstract: A field effect transistor includes a first substrate region having a channel region and a second substrate region where a heavily doped region is formed. The channel region includes a first portion having a first width and a second portion having a second width larger than the first width. Related fabrication methods are also described.Type: GrantFiled: February 1, 2008Date of Patent: May 29, 2012Assignee: Samsung Electronics Co., Ltd.Inventors: Seung-Han Yoo, Dae-Lim Kang, Young-Chan Lee
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Patent number: 7843545Abstract: An LCD and a method of manufacturing the same are provided. The LCD includes first and second substrates defined by a display region and a non-display region, and spaced a predetermined interval apart from each other. The LCD further comprises a liquid crystal layer interposed between the first and second substrates, a conductive part formed on at least one side of the first substrate corresponding to the non-display region. The conductive part has a first dummy pattern formed of metal identical to that of a gate line in the display region. The LCD then comprises a common electrode formed on the second substrate, and a conductive thread pattern that electrically connects the common electrode and the conductive part, and attaches the first and second substrates.Type: GrantFiled: June 20, 2006Date of Patent: November 30, 2010Assignee: LG. Display Co., Ltd.Inventors: Sung Su Jung, Young Chan Lee, Young II Kim, Jong Sub Park
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Patent number: 7758818Abstract: Disclosed is a scrubber for processing semiconductor waste gas produced in a semiconductor fabricating process, wherein the scrubber burns the waste gas with a flame of a high temperature, filters and captures particles produced after the waste gas is burnt, and discharges particle-filtered waste gas to the atmosphere.Type: GrantFiled: September 1, 2006Date of Patent: July 20, 2010Assignee: Clean Systems Korea Inc.Inventors: Young Chan Lee, Hyung Geuk Kim, Sang Keun Lee
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Publication number: 20080203497Abstract: A semiconductor device may include an active region of a semiconductor substrate and first and second impurity regions in the active region. The active region may have a first conductivity type, the first and second impurity regions may have a second conductivity type opposite the first conductivity type, and the first and second impurity regions are spaced apart to define a channel region therebetween. A first source/drain region may be provided in the first impurity region, a second source/drain region may be provide in the second impurity region, the first and second source/drain regions may have the second conductivity type, and impurity concentrations of the first and second source/drain regions may be greater than impurity concentrations of the first and second impurity regions.Type: ApplicationFiled: February 15, 2008Publication date: August 28, 2008Inventors: Young-Chan Lee, Seung-Han Yoo, Dae-Lim Kang
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Publication number: 20080185666Abstract: A field effect transistor includes a first substrate region having a channel region and a second substrate region where a heavily doped region is formed. The channel region includes a first portion having a first width and a second portion having a second width larger than the first width. Related fabrication methods are also described.Type: ApplicationFiled: February 1, 2008Publication date: August 7, 2008Inventors: Seung-Han Yoo, Dae-Lim Kang, Young-Chan Lee
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Patent number: 7091934Abstract: A method and apparatus for controlling address power of a plasma display panel and a plasma display panel device having that apparatus, wherein the plasma display panel includes pluralities of address electrodes, scan electrodes, and sustain electrodes, the scan electrodes and sustain electrodes forming pairs and being alternately disposed. After determining an attenuation coefficient that corresponds to a sum of pixel differences between lines throughout an input video signal, output video data is modified by multiplying the attenuation coefficient to the input video data. According to such a power control of address data, power consumption is reduced since the number of times of switching address data is reduced.Type: GrantFiled: July 28, 2003Date of Patent: August 15, 2006Assignee: Samsung SDI Co., Ltd.Inventors: Woo-Jin Kim, Yoon-Phil Eo, Young-Chan Lee
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Publication number: 20040021621Abstract: A method and apparatus for controlling address power of a plasma display panel and a plasma display panel device having that apparatus, wherein the plasma display panel includes pluralities of address electrodes, scan electrodes, and sustain electrodes, the scan electrodes and sustain electrodes forming pairs and being alternately disposed. After determining an attenuation coefficient that corresponds to a sum of pixel differences between lines throughout an input video signal, output video data is modified by multiplying the attenuation coefficient to the input video data. According to such a power control of address data, power consumption is reduced since the number of times of switching address data is reduced.Type: ApplicationFiled: July 28, 2003Publication date: February 5, 2004Inventors: Woo-Jin Kim, Yoon-Phil Eo, Young-Chan Lee
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Patent number: 6656142Abstract: The present invention relates to a splint used for a medical treatment, and in particular to a splint for a medical treatment which is capable of preventing an infection through, a wound by providing an antibacterial treatment to a surface contacting with thee wound based on a good ventilation operation using a non-woven fabric. The medical splint according to the present invention includes an anti-bacteria cover formed of a multiple-cover polypropylene non-woven fabric added with an anti-bacterial agent, a hardening cover which is formed of a polyester added with a moisture hardening agent and includes a plurality of ventilation holes, and an outer cover which is formed of a divided microfiber and includes an attaching means attached to the anti-bacterial cover at an edge portion, wherein said anti-bacterial cover, hardening cover, and outer cover are sequentially formed.Type: GrantFiled: December 13, 2002Date of Patent: December 2, 2003Inventor: Young-Chan Lee
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Patent number: 6441780Abstract: Receiver of pseudonoise signals of satellite radio navigation systems for determining coordinates and time using signals of GLONASS and GPS systems, characterized by small dimensions and absence of complicated elements such as digitizers.Type: GrantFiled: September 5, 2000Date of Patent: August 27, 2002Assignee: Samsung Electronics Co., Ltd.Inventors: Andrey Leonidovich Rog, Boris Dmitrievich Fedotov, Vladimir N. Ivanov, Alexander N. Korotkov, Viktor I. Malashin, Serguey B. Pisarev, Denis G. Poverennyi, Irina E. Galichina, Mikhail P. Soshin, Boris V. Shebshaevich, Vyacheslav S. Nikulin, Oleg D. Osipov, Mikhail Yu Silin, Anatoly N. Soldatenkov, Dohyoung Chung, Young Chan Lee