Patents by Inventor Jae-Hong Cho
Jae-Hong 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: 10550992Abstract: An apparatus for mounting an electronic device includes a case for the electronic device; an attachment portion, formed on the case, having a groove; and a mount constructed to be attachable to a bicycle or a vehicle. The mount includes a locking cap having a protrusion; a rotatable cap having a tab groove wherein the rotatable cap is rotatable with respect to the locking cap; a biased switch having a tab wherein the tab is biased toward the rotatable cap. Here, the tab groove includes an opening and a groove is broadly defined to include an opening. The mount is attachable to the attachment portion by inserting the protrusion of the locking cap into the groove of the attachment portion and rotating the attachment portion or the locking cap with respect to each other.Type: GrantFiled: November 21, 2018Date of Patent: February 4, 2020Assignee: SPIGEN KOREA CO., LTD.Inventors: Sun Woo Yun, Bum Joon Lee, Deok Hyun Ahn, Jae Hong Cho, Namheui Jung
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Publication number: 20200012071Abstract: A lens moving apparatus, including a bobbin; a first coil mounted at an outer circumference of the bobbin; a first magnet moving the bobbin in a first direction parallel to an optical axis by interaction with the first coil; a housing supporting the first magnet; an upper elastic member disposed at a top surface of the bobbin and at a top surface of the housing; a lower elastic member disposed at a bottom surface of the bobbin and at a bottom surface of the housing; and first and second winding protrusions disposed with being opposite to each other, the first coil being wound on the first and second winding protrusions.Type: ApplicationFiled: September 16, 2019Publication date: January 9, 2020Applicant: LG Innotek Co., Ltd.Inventors: Jae Hong CHO, Seung Taek SHIN, In Jae YEO, Jin Suk HAN
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Publication number: 20200004042Abstract: A lens moving apparatus includes a bobbin on which a first coil is disposed, a first magnet disposed around the bobbin to face the first coil, and a housing, which is disposed to surround at least a portion of the bobbin and has a first magnet mounting seat, which receives the first magnet, wherein the housing is provided with an adhesive inlet, which allows a side portion of the first magnet mounting seat to communicate with an outside surface of the housing.Type: ApplicationFiled: September 10, 2019Publication date: January 2, 2020Inventors: Jae Hong CHO, Seung Taek SHIN, In Jae YEO, Sang Hee LEE, Jin Suk HAN, Jung Cheol KIM
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Patent number: 10451836Abstract: A lens moving apparatus, including a bobbin; a first coil mounted at an outer circumference of the bobbin; a first magnet moving the bobbin in a first direction parallel to an optical axis by interaction with the first coil; a housing supporting the first magnet; an upper elastic member disposed at a top surface of the bobbin and at a top surface of the housing; a lower elastic member disposed at a bottom surface of the bobbin and at a bottom surface of the housing; and first and second winding protrusions disposed with being opposite to each other, the first coil being wound on the first and second winding protrusions.Type: GrantFiled: December 26, 2017Date of Patent: October 22, 2019Assignee: LG INNOTEK CO., LTD.Inventors: Jae Hong Cho, Seung Taek Shin, In Jae Yeo, Jin Suk Han
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Patent number: 10451891Abstract: A lens moving apparatus includes a bobbin on which a first coil is disposed, a first magnet disposed around the bobbin to face the first coil, and a housing, which is disposed to surround at least a portion of the bobbin and has a first magnet mounting seat, which receives the first magnet, wherein the housing is provided with an adhesive inlet, which allows a side portion of the first magnet mounting seat to communicate with an outside surface of the housing.Type: GrantFiled: October 15, 2015Date of Patent: October 22, 2019Assignee: LG Innotek Co., Ltd.Inventors: Jae Hong Cho, Seung Taek Shin, In Jae Yeo, Sang Hee Lee, Jin Suk Han, Jung Cheol Kim
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Publication number: 20190306393Abstract: The exemplary embodiment of the present disclosure relates to a camera module including a bobbin, a housing positioned at an outside of the bobbin, an elastic member coupled to the bobbin and the housing, a foreign object exhaust passage concavely formed at an upper surface of the housing, and an opening formed at the housing to open at least a part of the foreign object exhaust passage to an inside of the housing, wherein the foreign object exhaust passage is overlapped on at least a part of the housing-coupled elastic member to a vertical direction, whereby it is easy to wash foreign objects positioned between an elastic member and a housing to reduce an auto focus tilt defects generated after assembly.Type: ApplicationFiled: June 18, 2019Publication date: October 3, 2019Inventors: JAE HONG CHO, HEE SE LEE, JIN SUK HAN, IN JAE YEO
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Publication number: 20190265505Abstract: A lens moving device is provided. The lens moving device includes: a bobbin; a first driving unit coupled to the bobbin; a second driving unit configured to move the first driving unit through an electromagnetic interaction with the first driving unit; a sensing magnet disposed on one side of the bobbin; a location detection sensor configured to sense a location of the sensing magnet; and a correction magnet disposed on an opposite side of the bobbin. According to the present disclosure, static tilt and dynamic tilt of the bobbin, to which a lens module is to be coupled, may be enhanced by a sensing magnet and a correction magnet which establish magnetic force equilibrium with each other.Type: ApplicationFiled: May 7, 2019Publication date: August 29, 2019Inventors: JIN SUK HAN, IN JAE YEO, JAE HONG CHO
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Patent number: 10367982Abstract: The exemplary embodiment of the present disclosure relates to a camera module including a bobbin, a housing positioned at an outside of the bobbin, an elastic member coupled to the bobbin and the housing, a foreign object exhaust passage concavely formed at an upper surface of the housing, and an opening formed at the housing to open at least a part of the foreign object exhaust passage to an inside of the housing, wherein the foreign object exhaust passage is overlapped on at least a part of the housing-coupled elastic member to a vertical direction, whereby it is easy to wash foreign objects positioned between an elastic member and a housing to reduce an auto focus tilt defects generated after assembly.Type: GrantFiled: February 5, 2018Date of Patent: July 30, 2019Assignee: LG INNOTEK CO., LTD.Inventors: Jae Hong Cho, Hee Se Lee, Jin Suk Han, In Jae Yeo
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Patent number: 10317698Abstract: A lens moving device is provided. The lens moving device includes: a bobbin; a first driving unit coupled to the bobbin; a second driving unit configured to move the first driving unit through an electromagnetic interaction with the first driving unit; a sensing magnet disposed on one side of the bobbin; a location detection sensor configured to sense a location of the sensing magnet; and a correction magnet disposed on an opposite side of the bobbin. According to the present disclosure, static tilt and dynamic tilt of the bobbin, to which a lens module is to be coupled, may be enhanced by a sensing magnet and a correction magnet which establish magnetic force equilibrium with each other.Type: GrantFiled: July 19, 2017Date of Patent: June 11, 2019Assignee: LG INNOTEK CO., LTD.Inventors: Jin Suk Han, In Jae Yeo, Jae Hong Cho
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Publication number: 20180239107Abstract: A lens actuating unit is provided. The lens actuating unit includes: a bobbin configured to accommodate a lens module at an inner side of the bobbin; a first coil unit disposed at the bobbin; a housing disposed at an outer side of the bobbin; and a magnet unit configured to move the first coil unit through electromagnetic interaction with the first coil unit, wherein the housing includes a hole formed by being recessed from an inner side to an outer side to accommodate the magnet unit.Type: ApplicationFiled: April 23, 2018Publication date: August 23, 2018Inventors: JAE HONG CHO, SANG HEE LEE, IN JAE YEO, JIN SUK HAN
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Publication number: 20180176434Abstract: The exemplary embodiment of the present disclosure relates to a camera module including a bobbin, a housing positioned at an outside of the bobbin, an elastic member coupled to the bobbin and the housing, a foreign object exhaust passage concavely formed at an upper surface of the housing, and an opening formed at the housing to open at least a part of the foreign object exhaust passage to an inside of the housing, wherein the foreign object exhaust passage is overlapped on at least a part of the housing-coupled elastic member to a vertical direction, whereby it is easy to wash foreign objects positioned between an elastic member and a housing to reduce an auto focus tilt defects generated after assembly.Type: ApplicationFiled: February 5, 2018Publication date: June 21, 2018Inventors: JAE HONG CHO, HEE SE LEE, JIN SUK HAN, IN JAE YEO
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Patent number: 9977219Abstract: A lens actuating unit is provided. The lens actuating unit includes: a bobbin configured to accommodate a lens module at an inner side of the bobbin; a first coil unit disposed at the bobbin; a housing disposed at an outer side of the bobbin; and a magnet unit configured to move the first coil unit through electromagnetic interaction with the first coil unit, wherein the housing includes a hole formed by being recessed from an inner side to an outer side to accommodate the magnet unit.Type: GrantFiled: July 7, 2015Date of Patent: May 22, 2018Assignee: LG INNOTEK CO., LTD.Inventors: Jae Hong Cho, Sang Hee Lee, In Jae Yeo, Jin Suk Han
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Publication number: 20180136436Abstract: A lens moving apparatus, including a bobbin; a first coil mounted at an outer circumference of the bobbin; a first magnet moving the bobbin in a first direction parallel to an optical axis by interaction with the first coil; a housing supporting the first magnet; an upper elastic member disposed at a top surface of the bobbin and at a top surface of the housing; a lower elastic member disposed at a bottom surface of the bobbin and at a bottom surface of the housing; and first and second winding protrusions disposed with being opposite to each other, the first coil being wound on the first and second winding protrusions.Type: ApplicationFiled: December 26, 2017Publication date: May 17, 2018Applicant: LG Innotek Co., Ltd.Inventors: Jae Hong CHO, Seung Taek SHIN, In Jae YEO, Jin Suk HAN
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Patent number: 9917997Abstract: The exemplary embodiment of the present disclosure relates to a camera module including a bobbin, a housing positioned at an outside of the bobbin, an elastic member coupled to the bobbin and the housing, a foreign object exhaust passage concavely formed at an upper surface of the housing, and an opening formed at the housing to open at least a part of the foreign object exhaust passage to an inside of the housing, wherein the foreign object exhaust passage is overlapped on at least a part of the housing-coupled elastic member to a vertical direction, whereby it is easy to wash foreign objects positioned between an elastic member and a housing to reduce an auto focus tilt defects generated after assembly.Type: GrantFiled: September 1, 2017Date of Patent: March 13, 2018Assignee: LG INNOTEK CO., LTD.Inventors: Jae Hong Cho, Hee Se Lee, Jin Suk Han, In Jae Yeo
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Patent number: 9885849Abstract: A lens moving apparatus including a bobbin, a first coil mounted at an outer circumference of the bobbin, a first magnet moving the bobbin in a first direction parallel to an optical axis by interaction with the first coil, a housing supporting the first magnet, an upper elastic member disposed at a top surface of the bobbin and at a top surface of the housing, a lower elastic member disposed at a bottom surface of bobbin and at a bottom surface of the housing, and first and second winding protrusions disposed with being opposite to each other, the first coil being wound on the first and second winding protrusions.Type: GrantFiled: July 5, 2017Date of Patent: February 6, 2018Assignee: LG INNOTEK CO., LTD.Inventors: Jae Hong Cho, Seung Taek Shin, In Jae Yeo, Jin Suk Han
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Publication number: 20170366717Abstract: The exemplary embodiment of the present disclosure relates to a camera module including a bobbin, a housing positioned at an outside of the bobbin, an elastic member coupled to the bobbin and the housing, a foreign object exhaust passage concavely formed at an upper surface of the housing, and an opening formed at the housing to open at least a part of the foreign object exhaust passage to an inside of the housing, wherein the foreign object exhaust passage is overlapped on at least a part of the housing-coupled elastic member to a vertical direction, whereby it is easy to wash foreign objects positioned between an elastic member and a housing to reduce an auto focus tilt defects generated after assembly.Type: ApplicationFiled: September 1, 2017Publication date: December 21, 2017Inventors: Jae Hong Cho, Hee Se Lee, Jin Suk Han, In Jae Yeo
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Publication number: 20170315378Abstract: A lens moving device is provided. The lens moving device includes: a bobbin; a first driving unit coupled to the bobbin; a second driving unit configured to move the first driving unit through an electromagnetic interaction with the first driving unit; a sensing magnet disposed on one side of the bobbin; a location detection sensor configured to sense a location of the sensing magnet; and a correction magnet disposed on an opposite side of the bobbin. According to the present disclosure, static tilt and dynamic tilt of the bobbin, to which a lens module is to be coupled, may be enhanced by a sensing magnet and a correction magnet which establish magnetic force equilibrium with each other.Type: ApplicationFiled: July 19, 2017Publication date: November 2, 2017Inventors: Jin Suk Han, In Jae Yeo, Jae Hong Cho
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Publication number: 20170299844Abstract: A lens moving apparatus including a bobbin, a first coil mounted at an outer circumference of the bobbin, a first magnet moving the bobbin in a first direction parallel to an optical axis by interaction with the first coil, a housing supporting the first magnet, an upper elastic member disposed at a top surface of the bobbin and at a top surface of the housing, a lower elastic member disposed at a bottom surface of bobbin and at a bottom surface of the housing, and first and second winding protrusions disposed with being opposite to each other, the first coil being wound on the first and second winding protrusions.Type: ApplicationFiled: July 5, 2017Publication date: October 19, 2017Applicant: LG Innotek Co., Ltd.Inventors: Jae Hong Cho, Seung Taek Shin, In Jae Yeo, Jin Suk Han
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Patent number: 9781322Abstract: The exemplary embodiment of the present disclosure relates to a camera module including a bobbin, a housing positioned at an outside of the bobbin, an elastic member coupled to the bobbin and the housing, a foreign object exhaust passage concavely formed at an upper surface of the housing, and an opening formed at the housing to open at least a part of the foreign object exhaust passage to an inside of the housing, wherein the foreign object exhaust passage is overlapped on at least a part of the housing-coupled elastic member to a vertical direction, whereby it is easy to wash foreign objects positioned between an elastic member and a housing to reduce an auto focus tilt defects generated after assembly.Type: GrantFiled: December 28, 2015Date of Patent: October 3, 2017Assignee: LG INNOTEK CO., LTD.Inventors: Jae Hong Cho, Hee Se Lee, Jin Suk Han, In Jae Yeo
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Patent number: 9769363Abstract: A camera module is provided, the camera module comprising: a bobbin; a coil arranged at the bobbin; a housing disposed at an inside of the bobbin; a magnet arranged at the housing, to face the bobbin; a rib formed at an inside to be extended from a first lateral wall of the housing to a second lateral wall adjacent to the first lateral wall; and a first adhesive groove formed by a part of a lower surface of the rib being recessed to accommodate an adhesive. The camera module has an advantageous effect in that the magnet may be prevented from being removed from the magnet accommodating portion of the housing, even when external force is applied to the camera module.Type: GrantFiled: December 17, 2015Date of Patent: September 19, 2017Assignee: LG INNOTEK CO., LTD.Inventors: Jae Hong Cho, Hee Se Lee, Jin Suk Han