Patents by Inventor Kyoung-Ho Cho
Kyoung-Ho 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).
-
Patent number: 11944948Abstract: Disclosed is a composite for forming a coacervate interfacial film. The composite for forming the coacervate interfacial film contains a cationic hectorite nanoplate-shaped particle structure containing a hectorite nanoplate-shaped particle and a cationic surfactant coupled to a surface of the hectorite nanoplate-shaped particle, and an anionic cellulose nanofibril containing an anionic functional group in at least a portion thereof, in which the composite may form the coacervate interfacial film at an interface of an oil phase and a water phase through electrostatic interaction between the cationic surfactant and the anionic functional group.Type: GrantFiled: May 10, 2022Date of Patent: April 2, 2024Assignees: RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY, SUNJIN BEAUTY SCIENCE CO., LTD.Inventors: Jin Woong Kim, Yeong Sik Cho, Ji Woo Bae, Hye Min Seo, Kyoung Hee Shin, Sung Ho Lee
-
Patent number: 11241946Abstract: A weather strip for a vehicle includes: an exterior weather strip mounted on an exterior edge of a door frame; and an interior weather strip pivotally connected to the exterior weather strip, where the exterior weather strip includes an exterior lip portion and a core, and the core includes a tube portion having a cavity in which a portion of the interior weather strip is received.Type: GrantFiled: October 18, 2019Date of Patent: February 8, 2022Assignees: Hyundai Motor Company, Kia Motors CorporationInventors: Young Uk Yun, Kyoung Ho Cho, Jae Hyuk Cheong, Byeong Wook Park
-
Publication number: 20200231028Abstract: A weather strip for a vehicle includes: an exterior weather strip mounted on an exterior edge of a door frame; and an interior weather strip pivotally connected to the exterior weather strip, where the exterior weather strip includes an exterior lip portion and a core, and the core includes a tube portion having a cavity in which a portion of the interior weather strip is received.Type: ApplicationFiled: October 18, 2019Publication date: July 23, 2020Inventors: Young Uk Yun, Kyoung Ho Cho, Jae Hyuk Cheong, Byeong Wook Park
-
Patent number: 10030549Abstract: A continuously variable valve timing (CVVT) control device is provided. The CVVT control device includes an engine controlling unit (ECU) configured to output an actual phase angle and a target phase angle of an intake valve or an exhaust valve. The CVVT control device further includes an intellectual motor controller configured to receive the actual phase angle and the target phase angle from the ECU through digital communication in a vehicle. A driving current is generated for adjusting an output torque of a motor based on a phase deviation between the received actual phase angle and target phase angle.Type: GrantFiled: October 20, 2016Date of Patent: July 24, 2018Assignee: HYUNDAI KEFICO CORPORATIONInventors: Jin Wook Baek, Nam Kyu Kim, Jong Rim Lee, Kyoung Ho Cho
-
Patent number: 9914289Abstract: A system for laminating an optical film according to an exemplary embodiment of the present disclosure includes a panel transfer unit to transfer a panel, a first laminating unit to laminate an optical film full-cut into a predetermined length on a first surface of the panel along a first direction parallel to a transfer direction of the panel, and a second laminating unit to laminate an optical film full-cut into a predetermined length on a second surface of the panel along a second direction equal or opposite to the first direction, the second laminating unit rotating the optical film supplied in a full-cut state along the second direction in a horizontal direction and laminating the optical film.Type: GrantFiled: November 10, 2014Date of Patent: March 13, 2018Assignee: LG CHEM, LTD.Inventors: Kyoung-Sik Kim, Eung-Jin Jang, Suk-Jae Lee, Kyoung-Ho Cho, Cheon-Ho Park, Won-Cheul Ju, Beom-Seok Lee, Jea-Han Ryoo
-
Patent number: 9694571Abstract: A system for laminating an optical film according to an exemplary embodiment of the present disclosure includes a panel transfer unit to transfer a panel, a first laminating unit installed on a transfer line of the panel to laminate an optical film on a first surface of the panel along a first direction parallel to a transfer direction of the panel, and a second laminating unit installed on the transfer line of the panel to laminate an optical film on a second surface of the panel along a direction perpendicular to the first direction.Type: GrantFiled: November 10, 2014Date of Patent: July 4, 2017Assignee: LG CHEM, LTD.Inventors: Kyoung-Sik Kim, Eung-Jin Jang, Suk-Jae Lee, Kyoung-Ho Cho, Cheon-Ho Park, Won-Cheul Ju, Beom-Seok Lee, Jea-Han Ryoo
-
Patent number: 9682543Abstract: A system for laminating an optical film according to an exemplary embodiment of the present disclosure includes a panel transfer unit to transfer a panel, a first laminating unit installed on a transfer line of the panel to laminate an optical film on a first surface of the panel along a first direction parallel to a transfer direction of the panel, and a second laminating unit installed on the transfer line of the panel to laminate an optical film full-cut into a predetermined length on a second surface of the panel along a direction perpendicular to the first direction.Type: GrantFiled: November 10, 2014Date of Patent: June 20, 2017Assignee: LG CHEM, LTD.Inventors: Kyoung-Sik Kim, Eung-Jin Jang, Suk-Jae Lee, Kyoung-Ho Cho, Cheon-Ho Park, Won-Cheul Ju, Beom-Seok Lee, Jea-Han Ryoo
-
Publication number: 20170037745Abstract: A continuously variable valve timing (CVVT) control device is provided. The CVVT control device includes an engine controlling unit (ECU) configured to output an actual phase angle and a target phase angle of an intake valve or an exhaust valve. The CVVT control device further includes an intellectual motor controller configured to receive the actual phase angle and the target phase angle from the ECU through digital communication in a vehicle. A driving current is generated for adjusting an output torque of a motor based on a phase deviation between the received actual phase angle and target phase angle.Type: ApplicationFiled: October 20, 2016Publication date: February 9, 2017Inventors: Jin Wook Baek, Nam Kyu Kim, Jong Rim Lee, Kyoung Ho Cho
-
Patent number: 9498943Abstract: A system for laminating an optical film according to an exemplary embodiment of the present disclosure includes a panel transfer unit to transfer a panel, a first laminating unit installed on a transfer line of the panel to laminate an optical film on a first surface of the panel along a first direction parallel to a transfer direction of the panel, and a second laminating unit installed on the transfer line of the panel to laminate an optical film on a second surface of the panel, wherein the second laminating unit includes a laminating drum to laminate an optical film after adsorbing and rotating the optical film in a horizontal direction.Type: GrantFiled: November 10, 2014Date of Patent: November 22, 2016Assignee: LG Chem, Ltd.Inventors: Kyoung-Sik Kim, Eung-Jin Jang, Suk-Jae Lee, Kyoung-Ho Cho, Cheon-Ho Park, Won-Cheul Ju, Beom-Seok Lee, Jea-Han Ryoo
-
Patent number: 9410347Abstract: A short drop apparatus for a vehicle door may include a door handle rotatably mounted to a door panel at a front side thereof and having an inner engaging part at a rear side thereof, a door lever including a guide to be engaged with the engaging part of the door handle to operate in response to a rotation of the door handle, a switch positioned in front of the door lever to selectively transmit a signal to open or close a window glass with a turning ON or OFF state of the switch, and a switch lever engaged to the switch and coming into contact with a front side of the door lever at front and rear sides of the switch lever, respectively, the switch lever operating simultaneously with the door lever when the door handle may be manipulated, to turn on the switch.Type: GrantFiled: June 24, 2014Date of Patent: August 9, 2016Assignee: Hyundai Motor CompanyInventors: Yong Dae Seo, Kyoung Ho Cho
-
Publication number: 20150190998Abstract: A system for laminating an optical film according to an exemplary embodiment of the present disclosure includes a panel transfer unit to transfer a panel, a first laminating unit installed on a transfer line of the panel to laminate an optical film on a first surface of the panel along a first direction parallel to a transfer direction of the panel, and a second laminating unit installed on the transfer line of the panel to laminate an optical film full-cut into a predetermined length on a second surface of the panel along a direction perpendicular to the first direction.Type: ApplicationFiled: November 10, 2014Publication date: July 9, 2015Inventors: Kyoung-Sik KIM, Eung-Jin JANG, Suk-Jae LEE, Kyoung-Ho CHO, Cheon-Ho PARK, Won-Cheul JU, Beom-Seok LEE, Jea-Han RYOO
-
Publication number: 20150190996Abstract: A system for laminating an optical film according to an exemplary embodiment of the present disclosure includes a panel transfer unit to transfer a panel, a first laminating unit installed on a transfer line of the panel to laminate an optical film on a first surface of the panel along a first direction parallel to a transfer direction of the panel, and a second laminating unit installed on the transfer line of the panel to laminate an optical film on a second surface of the panel, wherein the second laminating unit includes a laminating drum to laminate an optical film after adsorbing and rotating the optical film in a horizontal direction.Type: ApplicationFiled: November 10, 2014Publication date: July 9, 2015Inventors: Kyoung-Sik KIM, Eung-Jin JANG, Suk-Jae LEE, Kyoung-Ho CHO, Cheon-Ho PARK, Won-Cheul JU, Beom-Seok LEE, Jea-Han RYOO
-
Publication number: 20150190995Abstract: A system for laminating an optical film according to an exemplary embodiment of the present disclosure includes a panel transfer unit to transfer a panel, a first laminating unit to laminate an optical film full-cut into a predetermined length on a first surface of the panel along a first direction parallel to a transfer direction of the panel, and a second laminating unit to laminate an optical film full-cut into a predetermined length on a second surface of the panel along a second direction equal or opposite to the first direction, the second laminating unit rotating the optical film supplied in a full-cut state along the second direction in a horizontal direction and laminating the optical film.Type: ApplicationFiled: November 10, 2014Publication date: July 9, 2015Inventors: Kyoung-Sik KIM, Eung-Jin JANG, Suk-Jae LEE, Kyoung-Ho CHO, Cheon-Ho PARK, Won-Cheul JU, Beom-Seok LEE, Jea-Han RYOO
-
Publication number: 20150190997Abstract: A system for laminating an optical film according to an exemplary embodiment of the present disclosure includes a panel transfer unit to transfer a panel, a first laminating unit installed on a transfer line of the panel to laminate an optical film on a first surface of the panel along a first direction parallel to a transfer direction of the panel, and a second laminating unit installed on the transfer line of the panel to laminate an optical film on a second surface of the panel along a direction perpendicular to the first direction.Type: ApplicationFiled: November 10, 2014Publication date: July 9, 2015Inventors: Kyoung-Sik KIM, Eung-Jin JANG, Suk-Jae LEE, Kyoung-Ho CHO, Cheon-Ho PARK, Won-Cheul JU, Beom-Seok LEE, Jea-Han RYOO
-
Publication number: 20150008103Abstract: A short drop apparatus for a vehicle door may include a door handle rotatably mounted to a door panel at a front side thereof and having an inner engaging part at a rear side thereof, a door lever including a guide to be engaged with the engaging part of the door handle to operate in response to a rotation of the door handle, a switch positioned in front of the door lever to selectively transmit a signal to open or close a window glass with a turning ON or OFF state of the switch, and a switch lever engaged to the switch and coming into contact with a front side of the door lever at front and rear sides of the switch lever, respectively, the switch lever operating simultaneously with the door lever when the door handle may be manipulated, to turn on the switch.Type: ApplicationFiled: June 24, 2014Publication date: January 8, 2015Applicant: Hyundai Motor CompanyInventors: Yong Dae SEO, Kyoung Ho CHO
-
Patent number: 6817062Abstract: The present invention provides a door hinge apparatus having a door checking function capable of gradually opening or closing a door of an automobile. The door checking apparatus includes a long groove formed on at least one side portion of a body bracket. The long groove has constricted parts and expanded parts and is formed in accordance with the rotating path of the door bracket about the body bracket. Also provided is a locking means that slideably interacts with the long groove and whereby movement of the door is restricted when the locking means passes through the constricted parts of the long groove.Type: GrantFiled: December 16, 2002Date of Patent: November 16, 2004Assignee: Hyundai Motor CompanyInventor: Kyoung Ho Cho
-
Publication number: 20030221287Abstract: The present invention provides a door hinge apparatus having a door checking function capable of gradually opening or closing a door of an automobile. The door checking apparatus includes a long groove formed on at least one side portion of a body bracket. The long groove has constricted parts and expanded parts and is formed in accordance with the rotating path of the door bracket about the body bracket. Also provided is a locking means that slideably interacts with the long groove and whereby movement of the door is restricted when the locking means passes through the constricted parts of the long groove.Type: ApplicationFiled: December 16, 2002Publication date: December 4, 2003Inventor: Kyoung Ho Cho
-
Patent number: 6367863Abstract: The invention relates to a reinforcing member for a door hinge installed at the body of the automobile to improve strength of supporting the door hinge that rotates a door open or close not only by forming a box shape to improve strength to the gravitational direction, but also by eliminating a limitation in length of a reinforcing flange, the reinforcing member comprising: a flat plate formed with a bent portion at a predetermined portion thereof to be tightly attached to the internal side of an inner panel of a door for fixation; two pieces of first wing portions faced each other and extended at both edges of the flat plate in the vertical direction thereto; and a second wing portion extended at both edges of the flat plate to be in perpendicular to the first wing portions for fixation.Type: GrantFiled: October 20, 2000Date of Patent: April 9, 2002Assignee: Hyundai Motor CompanyInventor: Kyoung-Ho Cho
-
Patent number: D718016Type: GrantFiled: March 16, 2012Date of Patent: November 25, 2014Assignees: Aroma-Life Co., Ltd., Cho, Kyoung HoInventor: Kyoung Ho Cho