Patents by Inventor Jun Sik Ham
Jun Sik Ham 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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Publication number: 20230224392Abstract: A portable electronic device may include an enclosure including a front cover defining a front exterior surface, and a display positioned below the front cover and including a set of transparent conductive traces positioned in a graphically active region of the display and including a first plurality of transparent conductive traces and a second plurality of transparent conductive traces oriented perpendicular to the first plurality of transparent conductive traces. The portable electronic device may further include a proximity sensor including an optical emitter below the display and configured to emit light through the display and through the front cover. The optical emitter may be arranged relative to an optical receiver along a direction oblique to the first plurality of transparent conductive traces and to the second plurality of transparent conductive traces.Type: ApplicationFiled: September 6, 2022Publication date: July 13, 2023Inventors: Matthew D. Hill, Rasamy Phouthavong, Jun Sik Ham, James A. Bertin, Benjamin J. Kallman, Sherry Cao
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Publication number: 20230224391Abstract: A portable electronic device may include an enclosure including a housing component and a front cover coupled to the housing component and defining a front exterior surface of the portable electronic device. The portable electronic device may also include a display positioned below the front cover, the display defining an active display region, a first hole surrounded by the active display region, and a second hole surrounded by the active display region. The portable electronic device may also include a first optical sensor positioned below the front cover and below the first hole, a second optical sensor positioned below the front cover and below the second hole, and a touch-sensing component configured to detect a first touch input applied to the front cover in the active display region of the display and a second touch input applied to the front cover over the first hole in the display.Type: ApplicationFiled: September 6, 2022Publication date: July 13, 2023Inventors: Matthew D. Hill, Rasamy Phouthavong, Jun Sik Ham, James A. Bertin, Benjamin J. Kallman, Sherry Cao
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Patent number: 11637919Abstract: A portable electronic device includes a housing member defining a first portion of an exterior front surface of the portable electronic device, a first portion of an exterior rear surface of the portable electronic device, at least a portion of an exterior side surface of the portable electronic device, a recess along an interior side of the housing member, and a ledge feature along the interior side of the housing member. The device also includes a top module coupled to the housing member and including a front cover defining a second portion of the exterior front surface of the portable electronic device, a display stack attached to the front cover, and a frame member extending at least partially around a periphery of the display stack and set apart from a surface of the recess by a gap.Type: GrantFiled: October 12, 2020Date of Patent: April 25, 2023Assignee: APPLE INC.Inventors: John J. Baker, Eric W. Bates, Lucy E. Browning, Kodiak Burke, Benjamin S. Bustle, Trent Canales, Tyler B. Cater, Sawyer I. Cohen, Richard Hung Minh Dinh, Michael Firka, Kevin M. Froese, Jun Sik Ham, Matthew D. Hill, Hugh J. Jay, Benjamin J. Kallman, Paul U. Leutheuser, Matthew W. Miller, Michael K. Mondry, Donald J. Parr, Benjamin J. Pope, Matthew P. Rao, Griffin Schmitt, Allegra Shum, Christopher R. Xydis, Luman Zhang, Yaocheng Zhang, Zhipeng Zhang, Xiao Ying Zhao
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Patent number: 11632448Abstract: A portable electronic device includes a housing member. The portable electronic device also includes a front cover coupled to the housing member and defining a top surface defining a portion of an exterior front surface of the portable electronic device, a bottom surface opposite the top surface, a peripheral side surface, and a chamfered edge extending from the bottom surface to the peripheral side surface. The portable electronic device further includes a display stack attached to the bottom surface of the front cover, an opaque coating positioned on at least a portion of each of the peripheral side surface, the chamfered edge, and the bottom surface and configured to absorb light emitted by the display stack, and a rear cover coupled to the housing member and defining a second portion of the exterior rear surface of the portable electronic device.Type: GrantFiled: October 12, 2020Date of Patent: April 18, 2023Assignee: APPLE INC.Inventors: John J. Baker, Yaocheng Zhang, Paul U. Leutheuser, Kevin M. Froese, Tushar Deshpande, Kai Wu, Marta M. Giachino, Sean Suri, Matthew D. Hill, Tyler B. Cater, Benjamin J. Pope, Jun Sik Ham
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Publication number: 20210168230Abstract: A portable electronic device includes a housing member defining a first portion of an exterior front surface of the portable electronic device, a first portion of an exterior rear surface of the portable electronic device, at least a portion of an exterior side surface of the portable electronic device, a recess along an interior side of the housing member, and a ledge feature along the interior side of the housing member. The device also includes a top module coupled to the housing member and including a front cover defining a second portion of the exterior front surface of the portable electronic device, a display stack attached to the front cover, and a frame member extending at least partially around a periphery of the display stack and set apart from a surface of the recess by a gap.Type: ApplicationFiled: October 12, 2020Publication date: June 3, 2021Inventors: John J. Baker, Eric W. Bates, Lucy E. Browning, Kodiak Burke, Benjamin S. Bustle, Trent Canales, Tyler B. Cater, Sawyer I. Cohen, Richard Hung Minh Dinh, Michael Firka, Kevin M. Froese, Jun Sik Ham, Matthew D. Hill, Hugh J. Jay, Benjamin J. Kallman, Paul U. Leutheuser, Matthew W. Miller, Michael K. Mondry, Donald J. Parr, Benjamin J. Pope, Matthew P. Rao, Griffin Schmitt, Allegra Shum, Christopher R. Xydis, Luman Zhang, Yaocheng Zhang, Zhipeng Zhang, Xiao Ying Zhao
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Publication number: 20210168231Abstract: A portable electronic device includes a housing member. The portable electronic device also includes a front cover coupled to the housing member and defining a top surface defining a portion of an exterior front surface of the portable electronic device, a bottom surface opposite the top surface, a peripheral side surface, and a chamfered edge extending from the bottom surface to the peripheral side surface. The portable electronic device further includes a display stack attached to the bottom surface of the front cover, an opaque coating positioned on at least a portion of each of the peripheral side surface, the chamfered edge, and the bottom surface and configured to absorb light emitted by the display stack, and a rear cover coupled to the housing member and defining a second portion of the exterior rear surface of the portable electronic device.Type: ApplicationFiled: October 12, 2020Publication date: June 3, 2021Inventors: John J. Baker, Yaocheng Zhang, Paul U. Leutheuser, Kevin M. Froese, Tushar Deshpande, Kai Wu, Marta M. Giachino, Sean Suri, Matthew D. Hill, Tyler B. Cater, Benjamin J. Pope, Jun Sik Ham
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Patent number: 10153484Abstract: Provided are a porous silicon-based anode active material including a core part including silicon (Si) and MxSiy, and a shell part including Si and a plurality of pores on the core part, wherein, in the MxSiy, M is at least one element selected from the group consisting of Group 2A, 3A, and 4A elements and transition metals, 1?x?4, and 1?y?4, and a method of preparing the porous silicon-based anode active material. According to an embodiment of the present invention, capacity characteristics and lifetime characteristic of a lithium secondary battery may be improved by minimizing the volume expansion of an anode active material during charge and discharge.Type: GrantFiled: October 29, 2014Date of Patent: December 11, 2018Assignee: LG Chem, Ltd.Inventors: Yong Ju Lee, Jun Sik Ham, Sung Man Lee, Rae Hwan Jo, Eun Kyung Kim, Je Young Kim, Hong Kyu Park, Jung Woo Yoo, Mi Rim Lee
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Publication number: 20150380733Abstract: Provided are a porous silicon-based anode active material including a core part including silicon (Si) and MxSiy, and a shell part including Si and a plurality of pores on the core part, wherein, in the MxSiy, M is at least one element selected from the group consisting of Group 2A, 3A, and 4A elements and transition metals, 1?x?4, and 1?y?4, and a method of preparing the porous silicon-based anode active material. According to an embodiment of the present invention, capacity characteristics and lifetime characteristic of a lithium secondary battery may be improved by minimizing the volume expansion of an anode active material during charge and discharge.Type: ApplicationFiled: October 29, 2014Publication date: December 31, 2015Applicant: LG Chem, Ltd.Inventors: Yong Ju Lee, Jun Sik Ham, Sung Man Lee, Rae Hwan Jo, Eun Kyung Kim, Je Young Kim, Hong Kyu Park, Jung Woo Yoo, Mi Rim Lee
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Patent number: D951958Type: GrantFiled: November 22, 2019Date of Patent: May 17, 2022Assignee: Apple Inc.Inventors: Jody Akana, Molly Anderson, Bartley K. Andre, Shota Aoyagi, Anthony Michael Ashcroft, Marine C. Bataille, Jeremy Bataillou, Lucy E. Browning, Abidur Rahman Chowdhury, Clara Geneviève Marine Courtaigne, Markus Diebel, Richard Hung Minh Dinh, Jonathan Gomez Garcia, Jun Sik Ham, M. Evans Hankey, Julian Hoenig, Richard P. Howarth, Jonathan P. Ive, Julian Jaede, Duncan Robert Kerr, Peter Russell-Clarke, Benjamin Andrew Shaffer, Sung-Ho Tan, Clement Tissandier, Eugene Antony Whang, Rico Zörkendörfer
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Patent number: D1009043Type: GrantFiled: May 13, 2022Date of Patent: December 26, 2023Assignee: Apple Inc.Inventors: Jody Akana, Molly Anderson, Bartley K. Andre, Shota Aoyagi, Anthony Michael Ashcroft, Marine C. Bataille, Jeremy Bataillou, Lucy E. Browning, Abidur Rahman Chowdhury, Clara Geneviève Marine Courtaigne, Markus Diebel, Richard Hung Minh Dinh, Jonathan Gomez Garcia, Jun Sik Ham, M. Evans Hankey, Julian Hoenig, Richard P. Howarth, Jonathan P. Ive, Julian Jaede, Duncan Robert Kerr, Peter Russell-Clarke, Benjamin Andrew Shaffer, Sung-Ho Tan, Clement Tissandier, Eugene Antony Whang, Rico Zörkendörfer