Patents by Inventor Sang-Hoon Jang
Sang-Hoon Jang 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).
-
Publication number: 20240129725Abstract: A service identifying and processing method using a wireless terminal message according to an exemplary embodiment of the present invention includes (a) receiving a wireless terminal message by a first entity which is a mobile device; and (b) expressing, by a first agent which is an information processing application program installed on the first entity, entity information of second entity based on the wireless terminal message and service confirmation information related to service provided by the second entity, through an application screen by the first agent.Type: ApplicationFiled: December 23, 2021Publication date: April 18, 2024Applicant: ESTORM CO., LTD.Inventors: Jong Hyun WOO, Tae Il LEE, Il Jin JUNG, Hee Jun SHIN, Hyung Seok JANG, Min Jae SON, Sang Heon BAEK, Seo Bin PARK, Hyo Sang KWON, Mi Ju KIM, Jung Hoon SONG, Rakhmanov DILSHOD, Dong Hee KIM, Jeon Gjin KIM
-
Publication number: 20240120616Abstract: A secondary battery includes an electrode assembly having a positive electrode provided with a positive electrode tab, a separator, and a negative electrode provided with a negative electrode tab, the positive electrode, the separator, and the negative electrode being wound, the electrode assembly having a core part at a center thereof; a can configured to receive the electrode assembly therein, the negative electrode tab being connected to the can; a cap assembly coupled to an opening of the can, the positive electrode tab being connected to the cap assembly; and a reinforcing member provided on an end of the separator exposed beyond the positive electrode or the negative electrode to prevent heat of the positive electrode tab or the negative electrode tab from being transferred to the separator.Type: ApplicationFiled: April 19, 2022Publication date: April 11, 2024Applicant: LG ENERGY SOLUTION, LTD.Inventors: Soon Kwan KWON, Su Taek JUNG, Seok Hoon JANG, Hyeok JEONG, Sang Ho BAE, Byeong Kyu LEE, Seong Won CHOI, Min Wook KIM, Yong Jun LEE
-
Publication number: 20240114414Abstract: Provided are a method and apparatus for providing a network switching service to a user equipment.Type: ApplicationFiled: October 4, 2023Publication date: April 4, 2024Applicant: KT CORPORATIONInventors: Ji-Young JUNG, Kun-Woo PARK, Se-Hoon KIM, Il-Yong KIM, Sang-Hyun PARK, Ho-Jun JANG, Won-Chang CHO
-
Publication number: 20240113277Abstract: In a method of manufacturing a cathode active material for a lithium secondary battery, a preliminary lithium metal oxide particle is prepared. The preliminary lithium metal oxide particle is cleaned using a boron compound cleaning solution. A cathode active material for a lithium secondary particle includes a lithium metal oxide particle where a ratio of a B+ peak intensity relative to a sum of peak intensities of Li+, B+ and LiB+ fragments by a TOF-SIMS analysis is in a range from 0.03% to 1.5%.Type: ApplicationFiled: December 13, 2023Publication date: April 4, 2024Inventors: Sang Bok Kim, Ji Hoon Choi, Jik Soo Kim, Mi Jung Noh, Dong Il Jang, Dong Wook Ha
-
Publication number: 20240106794Abstract: Provided are a method and apparatus for a user equipment, a core network, and a second device to enable bidirectional communication for second devices. The method of the second device may include receiving internet protocol (IP) configuration information for automatically configuring an IP version 6 (IPv6) address of the second device from a core network through a user equipment; generating the IPv6 address using information in the IP configuration information; and transmitting the generated IPv6 address to the core network through the UE.Type: ApplicationFiled: September 6, 2023Publication date: March 28, 2024Applicant: KT CORPORATIONInventors: Won-Chang CHO, Se-Hoon KIM, Il-Yong KIM, Kun-Woo PARK, Sang-Hyun PARK, Ho-Jun JANG, Ji-Young JUNG
-
Publication number: 20240098022Abstract: Provided are a method and apparatus for providing a multi virtual local area network service to user equipments.Type: ApplicationFiled: September 19, 2023Publication date: March 21, 2024Applicant: KT CORPORATIONInventors: Ho-Jun JANG, Se-Hoon KIM, Won-Chang CHO, Sang-Hyun PARK, Kun-Woo PARK, Ji-Young JUNG
-
Publication number: 20240075853Abstract: An apparatus of tilting a seat cushion of a vehicle, includes a tilting motor, a pinion gear, a sector gear, and a tilting link which perform the tilting operation of the seat cushion and exert a binding force in a tilted state of the seat cushion and are provided to be connected to both of one side and the other side of a seat cushion frame, and has two sector gears positioned on left and right sides and connected to each other by a connection bar so that, by strengthening a binding force of the front portion of the seat cushion, it is possible to secure the safety of passengers in the event of a collision.Type: ApplicationFiled: April 13, 2023Publication date: March 7, 2024Applicants: Hyundai Motor Company, Kia Corporation, DAS CO., LTD, Faurecia Korea, Ltd., Hyundai Transys Inc.Inventors: Sang Soo LEE, Mu Young KIM, Sang Hark LEE, Ho Suk JUNG, Sang Do PARK, Chan Ho JUNG, Dong Hoon LEE, Hea Yoon KANG, Deok Soo LIM, Seung Pil JANG, Seon Ho KIM, Jong Seok YUN, Hyo Jin KIM, Dong Gyu SHIN, Jin Ho SEO, Young Jun KIM, Taek Jun NAM
-
Patent number: 9347125Abstract: A etchant composition that includes, based on a total weight of the etchant composition, about 0.5 wt % to about 20 wt % of a persulfate, about 0.5 wt % to about 0.9 wt % of an ammonium fluoride, about 1 wt % to about 10 wt % of an inorganic acid, about 0.5 wt % to about 5 wt % of a cyclic amine compound, about 0.1 wt % to about 10.0 wt % of a sulfonic acid, about 5 wt % to about 10 wt % of an organic acid or a salt thereof, and a remainder of water. The etchant composition may be configured to etch a metal layer including copper and titanium, to form a metal wire that may be included in a thin film transistor array panel of a display device.Type: GrantFiled: May 29, 2015Date of Patent: May 24, 2016Assignees: Samsung Display Co., Ltd., DONGWOO FINE-CHEM CO., LTD.Inventors: In-Bae Kim, Jong-Hyun Choung, Seon-Il Kim, Hong-Sick Park, Wang Woo Lee, Jae-Woo Jeong, In Seol Kuk, Sang-Tae Kim, Young-Chul Park, Keyong Bo Shim, In-Ho Yu, Young-Jin Yoon, Suck-Jun Lee, Joon-Woo Lee, Sang-Hoon Jang, Young-Jun Jin
-
Publication number: 20150259598Abstract: A etchant composition that includes, based on a total weight of the etchant composition, about 0.5 wt % to about 20 wt % of a persulfate, about 0.5 wt % to about 0.9 wt % of an ammonium fluoride, about 1 wt % to about 10 wt % of an inorganic acid, about 0.5 wt % to about 5 wt % of a cyclic amine compound, about 0.1 wt % to about 10.0 wt % of a sulfonic acid, about 5 wt % to about 10 wt % of an organic acid or a salt thereof, and a remainder of water. The etchant composition may be configured to etch a metal layer including copper and titanium, to form a metal wire that may be included in a thin film transistor array panel of a display device.Type: ApplicationFiled: May 29, 2015Publication date: September 17, 2015Inventors: In-Bae KIM, Jong-Hyun CHOUNG, Seon-Il KIM, Hong-Sick PARK, Wang Woo LEE, Jae-Woo JEONG, In Seol KUK, Sang-Tae KIM, Young-Chul PARK, Keyong Bo SHIM, In-Ho YU, Young-Jin YOON, Suck-Jun LEE, Joon-Woo LEE, Sang-Hoon JANG, Young-Jun JIN
-
Patent number: 9111813Abstract: An etchant includes: 5 to 20 wt % of persulfate, 1 to 10 wt % of at least one compound of an inorganic acid, an inorganic acid salt, or a mixture thereof, 0.3 to 5 wt % of a cyclic amine compound, 1 to 10 wt % of at least one compound of an organic acid, an organic acid salt, or a mixture thereof, 0.1 to 5 wt % of p-toluenesulfonic acid, and water, based on the total weight of the etchant. A copper-titanium etchant further includes 0.01 to 2 wt % of a fluoride-containing compound. A method of forming a display device using the etchant, and a display device, are also disclosed.Type: GrantFiled: June 17, 2014Date of Patent: August 18, 2015Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Hong-Sick Park, Wang-Woo Lee, Sang-Tae Kim, Joon-Woo Lee, Young-Chul Park, Young-Jun Jin, Kyong-Min Kang, Young-Jin Yoon, Suck-Jun Lee, O-Byoung Kwon, In-Ho Yu, Sang-Hoon Jang, Min-Ki Lim, Dong-Ki Kim
-
Patent number: 9062244Abstract: An etching composition and a method of manufacturing a display substrate using the etching composition are disclosed. The etching composition includes phosphoric acid (H3PO4) of about 40% by weight to about 70% by weight, nitric acid (HNO3) of about 5% by weight to about 15% by weight, acetic acid (CH3COOH) of about 5% by weight to about 20% by weight, and a remainder of water. Thus, a metal layer including copper may be stably etched.Type: GrantFiled: June 27, 2012Date of Patent: June 23, 2015Assignees: SAMSUNG DISPLAY CO., LTD., DONGWOO FINE-CHEM CO., LTD.Inventors: Hong-Sick Park, Wang-Woo Lee, Bong-Kyun Kim, O-Byoung Kwon, Kyung-Bo Shim, Sang-Hoon Jang
-
Patent number: 9048430Abstract: Exemplary embodiments of the present invention disclose a non-halogenated etchant for etching an indium oxide layer and a method of manufacturing a display substrate using the non-halogenated etchant, the non-halogenated etchant including nitric acid, sulfuric acid, a corrosion inhibitor including ammonium, a cyclic amine-based compound, and water.Type: GrantFiled: December 19, 2011Date of Patent: June 2, 2015Assignees: Samsung Display Co., Ltd., Dongwoo Fine-Chem Co., Ltd.Inventors: Seon-Il Kim, Shin-Il Choi, Ji-Young Park, Sang-Gab Kim, O-Byoung Kwon, Dong-Ki Kim, Sang-Tae Kim, Young-Chul Park, In-Ho Yu, Young-Jin Yoon, Suck-Jun Lee, Joon-Woo Lee, Min-Ki Lim, Sang-Hoon Jang, Young-Jun Jin
-
Patent number: 9045833Abstract: A etchant composition that includes, based on a total weight of the etchant composition, about 0.5 wt % to about 20 wt % of a persulfate, about 0.5 wt % to about 0.9 wt % of an ammonium fluoride, about 1 wt % to about 10 wt % of an inorganic acid, about 0.5 wt % to about 5 wt % of a cyclic amine compound, about 0.1 wt % to about 10.0 wt % of a sulfonic acid, about 5 wt % to about 10 wt % of an organic acid or a salt thereof, and a remainder of water. The etchant composition may be configured to etch a metal layer including copper and titanium, to form a metal wire that may be included in a thin film transistor array panel of a display device.Type: GrantFiled: December 18, 2012Date of Patent: June 2, 2015Assignee: Samsung Display Co., Ltd.Inventors: In-Bae Kim, Jong-Hyun Choung, Seon-Il Kim, Hong-Sick Park, Wang Woo Lee, Jae-Woo Jeong, In Seol Kuk, Sang-Tae Kim, Young-Chul Park, Keyong Bo Shim, In-Ho Yu, Young-Jin Yoon, Suck-Jun Lee, Joon-Woo Lee, Sang-Hoon Jang, Young-Jun Jin
-
Publication number: 20140295599Abstract: An etchant includes: 5 to 20 wt % of persulfate, 1 to 10 wt % of at least one compound of an inorganic acid, an inorganic acid salt, or a mixture thereof, 0.3 to 5 wt % of a cyclic amine compound, 1 to 10 wt % of at least one compound of an organic acid, an organic acid salt, or a mixture thereof, 0.1 to 5 wt % of p-toluenesulfonic acid, and water, based on the total weight of the etchant. A copper-titanium etchant further includes 0.01 to 2 wt % of a fluoride-containing compound. A method of forming a display device using the etchant, and a display device, are also disclosed.Type: ApplicationFiled: June 17, 2014Publication date: October 2, 2014Inventors: Hong-Sick PARK, Wang-Woo LEE, Sang-Tae KIM, Joon-Woo LEE, Young-Chul PARK, Young-Jun JIN, Kyong-Min KANG, Young-Jin YOON, Suck-Jun LEE, O-Byoung KWON, In-Ho YU, Sang-Hoon JANG, Min-Ki LIM, Dong-Ki KIM
-
Patent number: 8785935Abstract: An etchant includes: 5 to 20 wt % of persulfate, 1 to 10 wt % of at least one compound of an inorganic acid, an inorganic acid salt, or a mixture thereof, 0.3 to 5 wt % of a cyclic amine compound, 1 to 10 wt % of at least one compound of an organic acid, an organic acid salt, or a mixture thereof, 0.1 to 5 wt % of p-toluenesulfonic acid, and water, based on the total weight of the etchant. A copper-titanium etchant further includes 0.01 to 2 wt % of a fluoride-containing compound. A method of forming a display device using the etchant, and a display device, are also disclosed.Type: GrantFiled: June 24, 2011Date of Patent: July 22, 2014Assignee: Samsung Display Co., Ltd.Inventors: Hong-Sick Park, Wang-Woo Lee, Sang-Tae Kim, Joon-Woo Lee, Young-Chul Park, Young-Jun Jin, Kyong-Min Kang, Young-Jin Yoon, Suck-Jun Lee, O-Byoung Kwon, In-Ho Yu, Sang-Hoon Jang, Min-Ki Lim, Dong-Ki Kim
-
Publication number: 20140024206Abstract: A etchant composition that includes, based on a total weight of the etchant composition, about 0.5 wt % to about 20 wt % of a persulfate, about 0.5 wt % to about 0.9 wt % of an ammonium fluoride, about 1 wt % to about 10 wt % of an inorganic acid, about 0.5 wt % to about 5 wt % of a cyclic amine compound, about 0.1 wt % to about 10.0 wt % of a sulfonic acid, about 5 wt % to about 10 wt % of an organic acid or a salt thereof, and a remainder of water. The etchant composition may be configured to etch a metal layer including copper and titanium, to form a metal wire that may be included in a thin film transistor array panel of a display device.Type: ApplicationFiled: December 18, 2012Publication date: January 23, 2014Applicants: DONGWOO FINE-CHEM CO., LTD., SAMSUNG DISPLAY CO., LTD.Inventors: In-Bae KIM, Jong-Hyun CHOUNG, Seon-Il KIM, Hong-Sick PARK, Wang Woo LEE, Jae-Woo JEONG, In Seol KUK, Sang-Tae KIM, Young-Chul PARK, Keyong Bo SHIM, In-Ho YU, Young-Jin YOON, Suck-Jun LEE, Joon-Woo LEE, Sang-Hoon JANG, Young-Jun JIN
-
Patent number: 8617944Abstract: An etchant composition for etching a transparent electrode is provided, the etchant composition includes an inorganic acid, an ammonium (NH4+)-containing compound, a cyclic amine compound, and the remaining amount of water.Type: GrantFiled: March 1, 2013Date of Patent: December 31, 2013Assignees: Dongwood Fine-Chem Co., Ltd., Samsung Display Co., Ltd.Inventors: Byeong-Jin Lee, Hong-Sik Park, Sang-Tae Kim, Joon-Woo Lee, Young-Chul Park, Young-Jun Jin, Suck-Jun Lee, Seung-Jae Yang, O-Byoung Kwon, In-Ho Yu, Sang-Hoon Jang, Min-Ki Lim, Hye-Ra Shin, Yu-Jin Lee
-
Publication number: 20130115727Abstract: An etching composition and a method of manufacturing a display substrate using the etching composition are disclosed. The etching composition includes phosphoric acid (H3PO4) of about 40% by weight to about 70% by weight, nitric acid (HNO3) of about 5% by weight to about 15% by weight, acetic acid (CH3COOH) of about 5% by weight to about 20% by weight, and a remainder of water. Thus, a metal layer including copper may be stably etched.Type: ApplicationFiled: June 27, 2012Publication date: May 9, 2013Applicants: DONGWOO FINE-CHEM CO., LTD., SAMSUNG DISPLAY CO., LTD.Inventors: Hong-Sick Park, Wang-Woo Lee, Bong-Kyun Kim, O-Byoung Kwon, Kyung-Bo Shim, Sang-Hoon Jang
-
Patent number: 8409999Abstract: An etchant composition for etching a transparent electrode is provided, the etchant composition includes an inorganic acid, an ammonium (NH4+)-containing compound, a cyclic amine compound, and the remaining amount of water.Type: GrantFiled: November 16, 2010Date of Patent: April 2, 2013Assignee: Samsung Display Co., Ltd.Inventors: Byeong-Jin Lee, Hong-Sick Park, Sang-Tae Kim, Joon-Woo Lee, Young-Chul Park, Young-Jun Jin, Suck-Jun Lee, Seung-Jae Yang, O-Byoung Kwon, In-Ho Yu, Sang-Hoon Jang, Min-Ki Lim, Hye-Ra Shin, Yu-Jin Lee
-
Patent number: 8383437Abstract: An etchant according to exemplary embodiments of the present invention includes about 0.5 wt % to about 20 wt % of persulfate, about 0.01 wt % to about 2 wt % of a fluorine compound, about 1 wt % to about 10 wt % of inorganic acid, about 0.5 wt % to about 5 wt % of a cyclic amine compound, about 0.1 wt % to about 5 wt % of a chlorine compound, about 0.05 wt % to about 3 wt % of copper salt, about 0.1 wt % to about 10 wt % of organic acid or organic acid salt, and water.Type: GrantFiled: September 1, 2011Date of Patent: February 26, 2013Assignees: Samsung Display Co., Ltd., Dongwoo Fine-Chem Co., Ltd.Inventors: Ji-Young Park, Shin-Il Choi, Jong-Hyun Choung, Sang Gab Kim, Seon-Il Kim, Sang-Tae Kim, Joon-Woo Lee, Young-Chul Park, Young-Jun Jin, Kyong-Min Kang, Suck-Jun Lee, O-Byoung Kwon, In-Ho Yu, Sang-Hoon Jang, Min-Ki Lim, Yu-Jin Lee