Patents by Inventor Sang Chul Cho
Sang Chul Cho 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: 11948750Abstract: An electronic component includes a body, a pair of external electrodes, disposed on both ends of the body in a first direction, respectively, containing at least one of copper and nickel, while not containing a noble metal, a pair of metal frames connected to the pair of external electrodes, respectively, and a pair of conductive bonding layers, disposed between the external electrode and the metal frame, respectively, containing the same metal component as the external electrode.Type: GrantFiled: September 28, 2021Date of Patent: April 2, 2024Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Beom Joon Cho, Ki Young Kim, Woo Chul Shin, Sang Soo Park
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Publication number: 20240101803Abstract: Disclosed are a thermoplastic elastomeric composition for vehicle mounts which has improved surface energy and compression set while solving reduction in wear strength, by blending EPDM rubber, polypropylene, silicon, and poly(styrene-ethylene-butadiene-styrene) (SEBS) in appropriate amounts, and a molded article including the same.Type: ApplicationFiled: May 2, 2023Publication date: March 28, 2024Inventors: Sang Hyun Lee, Young Chul Shin, Ji Hye Park, Ki Hyun Cho, Han Sang Lee, Kyoung Min Hong, Ki Jae Kim
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Patent number: 9160393Abstract: Disclosed is a mobile terminal. The mobile terminal of the present invention comprises: a front case having a keypad-accommodating portion; a rear case attachably/detachably coupled to a rear surface of the front case; an intermediate case which is interposed between the front case and the rear case and assembled to the front case and the rear case, and at one side of which a main PCB is assembled; a keypad having a plurality of key buttons and made of a flexible material, accommodated in the keypad-accommodating portion of the front case; and a touch screen arranged on the front case in the vicinity of the keypad. As the mobile terminal of the present invention has both the keypad and the touch screen, operating convenience is improved in terms of storage, maintenance and information management as compared to conventional mobile terminals.Type: GrantFiled: February 11, 2015Date of Patent: October 13, 2015Assignee: BLUEBIRD SOFT CO., LTD.Inventors: Sang Chul Cho, Jang Won Lee
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Patent number: 9100098Abstract: Disclosed is a mobile terminal. The mobile terminal of the present invention comprises: a front case having a keypad-accommodating portion; a rear case attachably/detachably coupled to a rear surface of the front case; an intermediate case which is interposed between the front case and the rear case and assembled to the front case and the rear case, and at one side of which a main PCB is assembled; a keypad having a plurality of key buttons and made of a flexible material, accommodated in the keypad-accommodating portion of the front case; and a touch screen arranged on the front case in the vicinity of the keypad. As the mobile terminal of the present invention has both the keypad and the touch screen, operating convenience is improved in terms of storage, maintenance and information management as compared to conventional mobile terminals.Type: GrantFiled: July 14, 2010Date of Patent: August 4, 2015Assignee: BLUEBIRD SOFT CO., LTD.Inventors: Sang Chul Cho, Jang Won Lee
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Publication number: 20150156293Abstract: Disclosed is a mobile terminal. The mobile terminal of the present invention comprises: a front case having a keypad-accommodating portion; a rear case attachably/detachably coupled to a rear surface of the front case; an intermediate case which is interposed between the front case and the rear case and assembled to the front case and the rear case, and at one side of which a main PCB is assembled; a keypad having a plurality of key buttons and made of a flexible material, accommodated in the keypad-accommodating portion of the front case; and a touch screen arranged on the front case in the vicinity of the keypad. As the mobile terminal of the present invention has both the keypad and the touch screen, operating convenience is improved in terms of storage, maintenance and information management as compared to conventional mobile terminals.Type: ApplicationFiled: February 11, 2015Publication date: June 4, 2015Inventors: Sang Chul CHO, Jang Won LEE
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Patent number: 8798690Abstract: Disclosed is a mobile terminal. The mobile terminal of the present invention comprises: a front case having a keypad-accommodating portion; a rear case attachably/detachably coupled to a rear surface of the front case such that a component-accommodating space, in which a main PCB is arranged, is interposed between the front case and the rear case; and a keypad which has a plurality of key buttons, and which is made of a flexible material, and which is accommodated in the keypad-accommodating portion of the front case. The keypad has an edge on which a water-resistant blade extends toward the keypad-accommodating portion. The keypad-accommodating portion has a bottom surface on which a blade insertion rain is formed to enable a portion of the water-resistant blade to be inserted into the rail. The mobile terminal of the present invention has a simple structure to enable easy manufacture and assembly, and in particular prevents water or moisture from entering a keypad area.Type: GrantFiled: July 14, 2010Date of Patent: August 5, 2014Assignee: Bluebird Soft Co., Ltd.Inventors: Sang Chul Cho, Jang Won Lee
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Patent number: 8737052Abstract: Disclosed is a mobile terminal. The mobile terminal of the present invention comprises: a front case having a keypad-accommodating portion; a rear case attachably/detachably coupled to a rear surface of the front case such that a component-accommodating space, in which a main PCB is arranged, is interposed between the front case and the rear case; and a keypad which has a plurality of key buttons, and which is made of a flexible material, and which is accommodated in the keypad-accommodating portion of the front case. The keypad has an edge on which a water-resistant blade extends toward the keypad-accommodating portion. The keypad-accommodating portion has a bottom surface on which a blade insertion rain is formed to enable a portion of the water-resistant blade to be inserted into the rail. The mobile terminal of the present invention has a simple structure to enable easy manufacture and assembly, and in particular prevents water or moisture from entering a keypad area.Type: GrantFiled: July 14, 2010Date of Patent: May 27, 2014Assignee: Bluebird Soft Co., Ltd.Inventors: Sang Chul Cho, Jang Won Lee
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Publication number: 20120111711Abstract: Disclosed is a mobile terminal. The mobile terminal of the present invention comprises: a front case having a keypad-accommodating portion; a rear case attachably/detachably coupled to a rear surface of the front case such that a component-accommodating space, in which a main PCB is arranged, is interposed between the front case and the rear case; and a keypad which has a plurality of key buttons, and which is made of a flexible material, and which is accommodated in the keypad-accommodating portion of the front case. The keypad has an edge on which a water-resistant blade extends toward the keypad-accommodating portion. The keypad-accommodating portion has a bottom surface on which a blade insertion rain is formed to enable a portion of the water-resistant blade to be inserted into the rail. The mobile terminal of the present invention has a simple structure to enable easy manufacture and assembly, and in particular prevents water or moisture from entering a keypad area.Type: ApplicationFiled: July 14, 2010Publication date: May 10, 2012Applicant: BLUEBIRD SOFT CO., LTDInventors: Sang Chul Cho, Jang Won Lee
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Publication number: 20120115551Abstract: Disclosed is a mobile terminal. The mobile terminal of the present invention comprises: a front case having a keypad-accommodating portion; a rear case attachably/detachably coupled to a rear surface of the front case such that a component-accommodating space, in which a main PCB is arranged, is interposed between the front case and the rear case; and a keypad which has a plurality of key buttons, and which is made of a flexible material, and which is accommodated in the keypad-accommodating portion of the front case. The keypad has an edge on which a water-resistant blade extends toward the keypad-accommodating portion. The keypad-accommodating portion has a bottom surface on which a blade insertion rain is formed to enable a portion of the water-resistant blade to be inserted into the rail. The mobile terminal of the present invention has a simple structure to enable easy manufacture and assembly, and in particular prevents water or moisture from entering a keypad area.Type: ApplicationFiled: July 14, 2010Publication date: May 10, 2012Applicant: BLUEBIRD SOFT CO., LTDInventors: Sang Chul Cho, Jang Won Lee
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Publication number: 20120113012Abstract: Disclosed is a mobile terminal. The mobile terminal of the present invention comprises: a front case having a keypad-accommodating portion; a rear case attachably/detachably coupled to a rear surface of the front case; an intermediate case which is interposed between the front case and the rear case and assembled to the front case and the rear case, and at one side of which a main PCB is assembled; a keypad having a plurality of key buttons and made of a flexible material, accommodated in the keypad-accommodating portion of the front case; and a touch screen arranged on the front case in the vicinity of the keypad. As the mobile terminal of the present invention has both the keypad and the touch screen, operating convenience is improved in terms of storage, maintenance and information management as compared to conventional mobile terminals.Type: ApplicationFiled: July 14, 2010Publication date: May 10, 2012Applicant: BLUEBIRD SOFT CO., LTDInventors: Sang Chul Cho, Jang Won Lee