Patents by Inventor Jin Hwang
Jin 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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Patent number: 12368021Abstract: An inductively coupled plasma type ion implanter may include a reaction tube, an induction coil surrounding the reaction tube, an aperture structure arranged over the reaction tube, a showerhead arranged on a lower surface of the reaction tube, a flange arranged under the showerhead, first and second aperture adaptors connected between the flange and the aperture structure, a gas line receiving the reaction gas from the flange and transferring the reaction gas to the showerhead and a cooling line receiving a cooling fluid from the flange. A circulation length of the cooling line around the flange is longer than a circulation length of the gas line around the flange.Type: GrantFiled: June 5, 2023Date of Patent: July 22, 2025Assignees: SK hynix Inc, INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITYInventors: Jong Jin Hwang, Sung Mook Jung, Seung Jae Moon
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Patent number: 12361895Abstract: A display apparatus according to the present invention comprises a substrate including a display area having a plurality of sub-pixels and non-display area surrounding the display area; a shielding layer on the substrate; a driving transistor in the sub-pixel above the shielding layer, the driving transistor including a semiconductor layer, a gate electrode, a source electrode, and a drain electrode; a light emitting diode in each sub-pixel; and a plurality of signal lines in the non-display area; wherein the signal line includes a first line and a second line, the first line being made of same material as the shielding layer, and the second line being made of same material as the gate electrode.Type: GrantFiled: February 27, 2024Date of Patent: July 15, 2025Assignee: LG Display Co., Ltd.Inventors: Su-Jin Hwang, Mi-Young Son, Hong-Jae Shin
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Publication number: 20250192217Abstract: A battery cell extraction device includes an adsorption part provided to be movable toward a battery cell stored in a tray, and provided to adsorb a first surface of the battery cell, and a guide part provided to be movable so that in a state where the first surface of the battery cell is adsorbed by the adsorption part, a second surface in a direction opposite to the first surface of the battery cell is supported, and including a plurality of elastic members disposed to contact the second surface of the battery cell.Type: ApplicationFiled: September 8, 2023Publication date: June 12, 2025Applicant: LG Energy Solution, Ltd.Inventors: Seung Jin Hwang, Jin Soo Lee, Ju Hwan Baek, Seok In Hong, Tae Yeop Kang, Seong Jae Yoon
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Publication number: 20250192405Abstract: An electrolyte injection device for a battery cell according to one example includes a transfer member provided to be transferable along a first direction, a base member, which is disposed on the transfer member, for mounting at least one battery cell, an injection part for injecting an electrolyte into the battery cell located on the base member, and a clamping unit provided on the base member and provided to clamp both sides of the battery cell along the first direction.Type: ApplicationFiled: June 29, 2023Publication date: June 12, 2025Applicant: LG Energy Solution, Ltd.Inventors: Seung Jin Hwang, Jin Soo LEe, Jung Su Oh, Ki Su Kim, Sung Min Park, Soon Ho Shin
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Patent number: 12322765Abstract: The present invention relates to a battery system for detecting a damaged battery cell, and a method of evaluating a battery module. The battery system and the apparatus for evaluating performance of the battery module can accurately predict the location of the battery cell where gas has been generated by introducing a plurality of gas sensor units in the battery module where a plurality of battery cells are accommodated, and comparing gas detection time points measured in the gas sensor units when gas is generated in a battery cell. Hence, the battery system and the apparatus for evaluating performance of the battery module can be usefully used in terms of development of a battery module and/or management of a developed battery module.Type: GrantFiled: July 20, 2021Date of Patent: June 3, 2025Assignee: LG ENERGY SOLUTION, LTD.Inventors: Ha Eun Youn, Hyung Jin Hwang, Seong Ha Cha, Ui Yong Jeong, In Cheol Shin
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Patent number: 12317557Abstract: Structures for a high-voltage field-effect transistor that include a deep trench isolation region and methods of forming such structures. The structure comprises a semiconductor substrate, a semiconductor layer on the semiconductor substrate, and a doped layer between the semiconductor layer and the semiconductor substrate. The structure further comprises a trench isolation region including a metal layer that extends through the semiconductor layer and the doped layer into the semiconductor substrate.Type: GrantFiled: October 8, 2024Date of Patent: May 27, 2025Assignee: GlobalFoundries Singapore Pte. Ltd.Inventor: Kyong Jin Hwang
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Publication number: 20250147275Abstract: A camera module is provided. The camera module includes a first lens having a convex object-side surface; a second lens having a convex object-side surface; a third lens having positive refractive power; a fourth lens having a convex image-side surface; and a fifth lens having a refractive power, wherein the first to fifth lens are sequentially disposed from an object side toward an imaging plane, wherein a focal length of the second lens is within a range of ?10 mm to ?7.0 mm, and wherein 1.0<TTL/f<1.2, where TTL is a distance from the object-side surface of the first lens to the imaging plane and f is a focal length of the lens imaging system.Type: ApplicationFiled: January 7, 2025Publication date: May 8, 2025Applicant: Samsung Electro-Mechanics Co., Ltd.Inventors: Yong Joo JO, Hag Chul KIM, Hyo Jin HWANG
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Publication number: 20250136388Abstract: The present disclosure relates to a cell packaging device. The cell packaging device can include a cell grip unit with a cell grip part including a first member provided with a roller and a second member disposed opposite to the first member at a predetermined interval to provide an insertion space to receive a cell. A gap adjusting part of the cell grip unit can adjust a gap between the first member and the second member. A transport part of the cell packaging unit can transport the cell grip unit.Type: ApplicationFiled: March 7, 2023Publication date: May 1, 2025Applicant: LG Energy Solution, Ltd.Inventors: Seung Jin Hwang, Ju Hwan Baek, Jin Soo Lee, Seung Bae Lee, Won Seok Choi, Seok In Hong, Duk Keun Oh
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Publication number: 20250120137Abstract: Structures including an electrostatic discharge protection device and methods of forming same. The structure comprises a semiconductor substrate having a top surface, an electrostatic discharge protection device including a base in the semiconductor substrate, and first and second trench isolation regions disposed in the base of the electrostatic discharge protection device. The first trench isolation region extends from the top surface of the semiconductor substrate to a first depth in the base, the second trench isolation region extends from the top surface of the semiconductor substrate to a second depth in the base, and the second depth greater than the first depth.Type: ApplicationFiled: October 9, 2023Publication date: April 10, 2025Inventors: Kyong Jin Hwang, Souvick Mitra
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Publication number: 20250085511Abstract: An optical imaging system includes a first lens group including a first lens and a second lens, a second lens group including a third lens, a fourth lens, and a fifth lens, and a third lens group including a sixth lens and a seventh lens. The first to seventh lenses are arranged in order from an object side, at least one of the first lens group to the third lens group is moved on an optical axis to change a distance between the first lens group to the third lens group, and the following conditional expression is satisfied: 0.2 < BFL / ( 2 * IMG ? HT ) < 2. where BFL is a distance on the optical axis from an image-side surface of the seventh lens to an imaging surface of an image sensor, and IMG HT is half a diagonal length of the imaging surface of the image sensor.Type: ApplicationFiled: November 20, 2024Publication date: March 13, 2025Applicant: Samsung Electro-Mechanics Co., Ltd.Inventors: Ju Hwa SON, Hyo Jin HWANG, Yong Joo JO, Sang Hyun JANG, Jong Gi LEE
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Publication number: 20250059084Abstract: A manufacturing method of a window includes: radiating a laser to a glass; immersing a laser-irradiated glass in a KOH solution to form a groove in the glass and to perform a primary reinforcement on the glass; masking the groove of a primarily reinforced glass; and performing a secondary reinforcement on a masked glass.Type: ApplicationFiled: November 8, 2024Publication date: February 20, 2025Inventors: Yu Ri KIM, Eun-Kyung YEON, Sung Hoon KIM, Seong Jin HWANG
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Patent number: 12228791Abstract: A camera module is provided. The camera module includes a first lens having a convex object-side surface; a second lens having a convex object-side surface; a third lens having positive refractive power; a fourth lens having a convex image-side surface; and a fifth lens having a refractive power, wherein the first to fifth lens are sequentially disposed from an object side toward an imaging plane, wherein a focal length of the second lens is within a range of ?10 mm to ?7.0 mm, and wherein 1.0<TTL/f<1.2, where TTL is a distance from the object-side surface of the first lens to the imaging plane and f is a focal length of the lens imaging system.Type: GrantFiled: April 13, 2023Date of Patent: February 18, 2025Assignee: Samsung Electro-Mechanics Co., Ltd.Inventors: Yong Joo Jo, Hag Chul Kim, Hyo Jin Hwang
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Patent number: 12217415Abstract: A method of manufacturing a display device includes preparing a cover substrate assembly including a cover substrate, a protective film attached to a lower surface of the cover substrate, and an inspection pattern disposed between the cover substrate and the protective film, obtaining a first image by imaging the inspection pattern through an upper surface of the cover substrate, obtaining noise data by comparing a reference image of the inspection pattern with the first image, obtaining a second image by imaging the cover substrate assembly, obtaining a corrected image of the second image by reflecting the noise data in the second image, and detecting a defect of the cover substrate based on the corrected image of the second image.Type: GrantFiled: July 7, 2022Date of Patent: February 4, 2025Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Tae-Jin Hwang, Hyeongmin Ahn
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Patent number: 12215086Abstract: This invention is directed to pyrrole, pyrazole, imidazole, triazole, and morpholine based selective androgen receptor degrader (SARD) compounds including heterocyclic anilide rings and their synthetic precursors. R-isomers, and non-hydroxylated and/or non-chiral propenamides, and pharmaceutical compositions and uses thereof in treating prostate cancer, advanced prostate cancer, castration resistant prostate cancer, triple negative breast cancer, other cancers expressing the androgen receptor, androgenic alopecia or other hyperandrogenic dermal diseases, Kennedy's disease, amyotrophic lateral sclerosis (ALS), abdominal aortic aneurysm (AAA), and uterine fibroids, and to methods for reducing the levels of androgen receptor-full length (AR-FL) including pathogenic to or resistance mutations, AR-splice variants (AR-SV), and pathogenic polyglutamine (polyQ) polymorphisms of AR in a subject.Type: GrantFiled: January 24, 2022Date of Patent: February 4, 2025Assignee: University of Tennessee Research FoundationInventors: Ramesh Narayanan, Duane D. Miller, Thamarai Ponnusamy, Dong-Jin Hwang, Yali He
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Publication number: 20250031457Abstract: Structures for an electrostatic discharge protection device and methods of forming same. The structure comprises a semiconductor substrate including a well, a field-effect transistor including a gate, a source having a doped region in the well, and a drain, and a silicon-controlled rectifier including a doped region in the well.Type: ApplicationFiled: July 19, 2023Publication date: January 23, 2025Inventors: Sagar Premnath Karalkar, . Ajay, Souvick Mitra, Kyong Jin Hwang
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Publication number: 20250024812Abstract: A potty training device includes: a support body providing an internal space where a pet is able to enter and defecate; and an inducer receptor disposed in the internal space of the support body and providing a first inducer receiving space in which a defecation inducer is contained, wherein the support body includes: a support plate supporting the inducer receptor on an upper surface thereof and having a defecation hole through which excrement of the pet passes; and a wall protruding upward from the upper surface of the support plate to accommodate the inducer receptor and having an entrance formed on one side such that the pet is able to enter and exit the support body, and wherein the entrance is disposed near the defecation hole.Type: ApplicationFiled: July 11, 2024Publication date: January 23, 2025Inventor: Myeong Jin HWANG
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Patent number: 12202815Abstract: This invention is directed to selective androgen receptor degrader (SARD) compounds including heterocyclic rings and pharmaceutical compositions and uses thereof in treating prostate cancer, advanced prostate cancer, castration resistant prostate cancer, triple negative breast cancer, other cancers expressing the androgen receptor, androgenic alopecia or other hyperandrogenic dermal diseases, Kennedys disease, amyotrophic lateral sclerosis (ALS), abdominal aortic aneurysm (AAA), and uterine fibroids, and to methods for reducing the levels of androgen receptor-full length (AR-FL) including pathogenic or resistance mutations, AR-splice variants (AR-SV), and pathogenic polyglutamine (polyQ) polymorphisms of AR in a subject.Type: GrantFiled: September 5, 2019Date of Patent: January 21, 2025Assignee: University of Tennessee Research FoundationInventors: Ramesh Narayanan, Duane D. Miller, Yali He, Dong-Jin Hwang, Thamarai Ponnusamy
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Patent number: 12206077Abstract: The present invention provides a battery safety test device includes: a mechanical switch element having one end connected to either a battery positive or negative electrode and the other end connected to an electronic switching element; the electronic switching element having one end connected to the mechanical switch element and the other end connected to the other of the battery positive or negative electrode; a voltage sensor for measuring a voltage of the battery after the mechanical switch element and the electronic switching element are turned on; and a current sensor for measuring a current of the battery after the mechanical switch element and the electronic switching element are turned on.Type: GrantFiled: December 29, 2023Date of Patent: January 21, 2025Assignee: LG ENERGY SOLUTION, LTD.Inventors: Won Hyeok Lee, Hyung Jin Hwang, Seong Ha Cha, Ui Yong Jeong, In Cheol Shin
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Patent number: 12189092Abstract: An optical imaging system includes a first lens group including a first lens and a second lens, a second lens group including a third lens, a fourth lens, and a fifth lens, and a third lens group including a sixth lens and a seventh lens. The first to seventh lenses are arranged in order from an object side, at least one of the first lens group to the third lens group is moved on an optical axis to change a distance between the first lens group to the third lens group, and the following conditional expression is satisfied: 0.2<BFL/(2*IMG HT)<2.0 where BFL is a distance on the optical axis from an image-side surface of the seventh lens to an imaging surface of an image sensor, and IMG HT is half a diagonal length of the imaging surface of the image sensor.Type: GrantFiled: December 5, 2022Date of Patent: January 7, 2025Assignee: Samsung Electro-Mechanics Co., Ltd.Inventors: Ju Hwa Son, Hyo Jin Hwang, Yong Joo Jo, Sang Hyun Jang, Jong Gi Lee
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Patent number: 12187720Abstract: The present invention relates to novel compounds having anti-cancer activity, methods of making these compounds, and their use for treating cancer and drug-resistant tumors, e.g. melanoma, metastatic melanoma, drug resistant melanoma, prostate cancer and drug resistant prostate cancer.Type: GrantFiled: July 8, 2021Date of Patent: January 7, 2025Assignee: UNIVERSITY OF TENNESSEE RESEARCH FOUNDATIONInventors: Wei Li, Duane D Miller, Kinsie E. Arnst, Dong-Jin Hwang