Patents by Inventor SungChang Lee
SungChang Lee 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: 20230019250Abstract: The present disclosure generally relates to methods and user interfaces for authentication, including providing authentication at a computer system in accordance with some embodiments.Type: ApplicationFiled: April 28, 2022Publication date: January 19, 2023Inventors: SungChang LEE, Bowen CHENG, Yue HANG, Weiqi PAN, Yue SHEN, Xiaoguang YANG, Xiaofeng YU, Feng ZHANG, Liang ZHAO, Qiuji ZHAO, Wendong ZHONG
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Publication number: 20210100122Abstract: An electronic device with a sealing layer is disclosed. The sealing layer may include several enhancements designed to improve the overall sealing performance. For instance, the sealing layer may include an adhesive material and several particles embedded in the adhesive material. The embedded particles may include liquid-activated particles that respond to liquid exposure. In some instances, the liquid-activated particles absorb the liquid. Additionally, the liquid-activated particles may expand and fill/cover areas previously occupied by the sealing layer or another structure of the electronic device. Further, the liquid-activated particles may adhere to one or more structures of the electronic device, thereby providing the sealing layer with sealing properties.Type: ApplicationFiled: January 31, 2020Publication date: April 1, 2021Inventors: Xuefeng WANG, SungChang LEE, Alan AN, Richard BLANCO, Andrew CHEN, Maxime CHEVRETON, Kyle B. CRUZ, Walton FONG, Nigel J. FUNGE, Ki Myung LEE, Cheng-I LIN, Kenneth H. MAHAN, Anya PRASITTHIPAYONG, Alyssa C. RAMDYAL, Nikhil SHARMA, Eric SHI, Wei Guang WU
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Patent number: 10318086Abstract: Reducing power consumption in a touch screen. In some examples, a first level of touch accuracy can be determined, and a first portion of the touch screen can be operated in a first mode corresponding to the first level of touch accuracy. In some examples, a second level of touch accuracy can be determined, and a second portion of the touch screen can be operated in a second mode corresponding to the second level of touch accuracy. The first and/or second levels of touch accuracy can be determined based on an application running on a device including the touch screen and/or a user interface displayed on the touch screen. In some examples, in the first and/or second modes, the respective portions of the touch screen can transition between a touch sensing phase and a display phase at different transition frequencies and/or can sense touch at different ratios of touch sensors.Type: GrantFiled: October 30, 2017Date of Patent: June 11, 2019Assignee: Apple Inc.Inventors: SungChang Lee, Chia-Yeh Lee
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Patent number: 10055951Abstract: An electronic device may include a device housing, a haptic actuator carried by the device housing, and an audio input transducer carried by the device housing. The electronic device may also include a controller coupled to the audio input transducer and the haptic actuator. The controller may be capable of determining a sound level of the haptic actuator, attempting to drive the haptic actuator to operate within a desired sound level range, and when unable to drive the haptic actuator within the desired sound level range, then generating a warning indication.Type: GrantFiled: October 12, 2017Date of Patent: August 21, 2018Assignee: APPLE INC.Inventors: Xuefeng Wang, Sungchang Lee, Wei Guang Wu, Yuanyuan Song
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Publication number: 20180046285Abstract: Reducing power consumption in a touch screen. In some examples, a first level of touch accuracy can be determined, and a first portion of the touch screen can be operated in a first mode corresponding to the first level of touch accuracy. In some examples, a second level of touch accuracy can be determined, and a second portion of the touch screen can be operated in a second mode corresponding to the second level of touch accuracy. The first and/or second levels of touch accuracy can be determined based on an application running on a device including the touch screen and/or a user interface displayed on the touch screen. In some examples, in the first and/or second modes, the respective portions of the touch screen can transition between a touch sensing phase and a display phase at different transition frequencies and/or can sense touch at different ratios of touch sensors.Type: ApplicationFiled: October 30, 2017Publication date: February 15, 2018Inventors: SungChang LEE, Chia-Yeh LEE
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Publication number: 20180033265Abstract: An electronic device may include a device housing, a haptic actuator carried by the device housing, and an audio input transducer carried by the device housing. The electronic device may also include a controller coupled to the audio input transducer and the haptic actuator. The controller may be capable of determining a sound level of the haptic actuator, attempting to drive the haptic actuator to operate within a desired sound level range, and when unable to drive the haptic actuator within the desired sound level range, then generating a warning indication.Type: ApplicationFiled: October 12, 2017Publication date: February 1, 2018Inventors: XUEFENG WANG, SUNGCHANG LEE, WEI GUANG WU, YUANYUAN SONG
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Patent number: 9850957Abstract: An electronic device may include a housing and at least one coil carried by the housing. The electronic device may include a field member that includes a magnetic body having a shaft-receiving passageway therein, and at least one bearing within the shaft-receiving passageway. A shaft extends through the at least one bearing and coupled to the housing to permit reciprocal movement of the field member along the shaft and within the housing responsive to the at least one coil. A controller may be capable of powering the at least one coil to move the field member after a threshold period of non-movement.Type: GrantFiled: February 12, 2016Date of Patent: December 26, 2017Assignee: APPLE INC.Inventors: SungChang Lee, Xuefeng Wang, Mi Hye Shin, Wei Guang Wu, Jonah A. Harley
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Patent number: 9830034Abstract: Reducing power consumption in a touch screen. In some examples, a first level of touch accuracy can be determined, and a first portion of the touch screen can be operated in a first mode corresponding to the first level of touch accuracy. In some examples, a second level of touch accuracy can be determined, and a second portion of the touch screen can be operated in a second mode corresponding to the second level of touch accuracy. The first and/or second levels of touch accuracy can be determined based on an application running on a device including the touch screen and/or a user interface displayed on the touch screen. In some examples, in the first and/or second modes, the respective portions of the touch screen can transition between a touch sensing phase and a display phase at different transition frequencies and/or can sense touch at different ratios of touch sensors.Type: GrantFiled: March 11, 2016Date of Patent: November 28, 2017Assignee: APPLE INC.Inventors: SungChang Lee, Chia-Yeh Lee
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Patent number: 9818272Abstract: An electronic device may include a device housing, a haptic actuator carried by the device housing, and an audio input transducer carried by the device housing. The electronic device may also include a controller coupled to the audio input transducer and the haptic actuator. The controller may be capable of determining a sound level of the haptic actuator, attempting to drive the haptic actuator to operate within a desired sound level range, and when unable to drive the haptic actuator within the desired sound level range, then generating a warning indication.Type: GrantFiled: August 31, 2016Date of Patent: November 14, 2017Assignee: APPLE INC.Inventors: Xuefeng Wang, SungChang Lee, Wei Guang Wu, Yuanyuan Song
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Publication number: 20170287291Abstract: An electronic device may include a device housing, a haptic actuator carried by the device housing, and an audio input transducer carried by the device housing. The electronic device may also include a controller coupled to the audio input transducer and the haptic actuator. The controller may be capable of determining a sound level of the haptic actuator, attempting to drive the haptic actuator to operate within a desired sound level range, and when unable to drive the haptic actuator within the desired sound level range, then generating a warning indication.Type: ApplicationFiled: August 31, 2016Publication date: October 5, 2017Inventors: Xuefeng WANG, SungChang LEE, Wei Guang WU, Yuanyuan SONG
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Patent number: 9692860Abstract: A portable electronic device having a detection device is used to alert a user when the portable electronic device in undergoing a strain or deformation which could damage the portable electronic device. The alert includes an audible sound and/or a vibration event which signal to the user to remove the strain or deformation from the portable electronic device. The detection device may include a strain gauge attached to an enclosure of the portable electronic device. The strain gauge may output a change in electrical resistance in response to strain or deformation on the enclosure.Type: GrantFiled: May 15, 2014Date of Patent: June 27, 2017Assignee: Apple Inc.Inventors: Sungchang Lee, Ki Myung Lee, Kee Suk Ryu
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Patent number: 9627797Abstract: Disclosed herein is a plug feature for an electronic device. More specifically, the plug feature described herein is used to plug, fill or otherwise seal an aperture associated with a SIM tray of an electronic device. The plug feature may be coupled to an ejection mechanism and may extend at least partially into an aperture defined by the SIM tray and/or an aperture defined by the housing of the electronic device.Type: GrantFiled: July 21, 2015Date of Patent: April 18, 2017Assignee: APPLE INC.Inventors: Yuanyuan Song, Wei Guang Wu, SungChang Lee
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Publication number: 20170089396Abstract: An electronic device may include a housing and at least one coil carried by the housing. The electronic device may include a field member that includes a magnetic body having a shaft-receiving passageway therein, and at least one bearing within the shaft-receiving passageway. A shaft extends through the at least one bearing and coupled to the housing to permit reciprocal movement of the field member along the shaft and within the housing responsive to the at least one coil. A controller may be capable of powering the at least one coil to move the field member after a threshold period of non-movement.Type: ApplicationFiled: February 12, 2016Publication date: March 30, 2017Inventors: SungChang LEE, Xuefeng Wang, Mi Hye Shin, Wei Guang Wu, Jonah A. Harley
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Patent number: 9569080Abstract: In some implementations, a mobile device can display map user interface that includes a language control that a user can select to switch between a default language and a local language. Map information presented on the map user interface can be initially displayed in the default language. The user can select or manipulate the language control to cause the map information to be presented on the local language. The local language can be determined based on the current location of the mobile device. The language control can be displayed when it has been determined that the local language is not the default language. In some implementations, when a map search has been performed using the default language, the search can be automatically performed again in the local language in response to the user switching the map information displayed on the map user interface to the local language.Type: GrantFiled: January 29, 2013Date of Patent: February 14, 2017Assignee: Apple Inc.Inventor: SungChang Lee
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Publication number: 20170025785Abstract: Disclosed herein is a plug feature for an electronic device. More specifically, the plug feature described herein is used to plug, fill or otherwise seal an aperture associated with a SIM tray of an electronic device. The plug feature may be coupled to an ejection mechanism and may extend at least partially into an aperture defined by the SIM tray and/or an aperture defined by the housing of the electronic device.Type: ApplicationFiled: July 21, 2015Publication date: January 26, 2017Inventors: Yuanyuan Song, Wei Guang Wu, SungChang Lee
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Publication number: 20160249123Abstract: An electronic device may have a housing in which a display and other components are mounted. Audio components such as a speaker and microphone and other electrical components may be mounted in an interior portion of the housing. A housing port may be formed from one or more openings that pass through the housing. The audio or other component may be aligned with the housing port. A shutter may be interposed between the component and the housing port. The shutter may have an electrically controlled positioner for positioning a movable shutter member. The shutter may be closed by placing the shutter member in a position in which the openings are blocked, preventing intrusion of contaminants into the interior portion of the housing. The shutter may be opened by placing the shutter member in a position in which the openings are unblocked, allowing sound to pass through the housing port.Type: ApplicationFiled: May 2, 2016Publication date: August 25, 2016Inventors: SungChang Lee, Kee Suk Ryu, Ki Myung Lee
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Publication number: 20160195959Abstract: Reducing power consumption in a touch screen. In some examples, a first level of touch accuracy can be determined, and a first portion of the touch screen can be operated in a first mode corresponding to the first level of touch accuracy. In some examples, a second level of touch accuracy can be determined, and a second portion of the touch screen can be operated in a second mode corresponding to the second level of touch accuracy. The first and/or second levels of touch accuracy can be determined based on an application running on a device including the touch screen and/or a user interface displayed on the touch screen. In some examples, in the first and/or second modes, the respective portions of the touch screen can transition between a touch sensing phase and a display phase at different transition frequencies and/or can sense touch at different ratios of touch sensors.Type: ApplicationFiled: March 11, 2016Publication date: July 7, 2016Inventors: SungChang LEE, Chia-Yeh LEE
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Patent number: 9331417Abstract: An electronic device may have a housing in which a display and other components are mounted. Audio components such as a speaker and microphone and other electrical components may be mounted in an interior portion of the housing. A housing port may be formed from one or more openings that pass through the housing. The audio component or other component may be aligned with the housing port. A shutter may be interposed between the audio component and the housing port. The shutter may have an electrically controlled positioner that is used to position a movable shutter member. The shutter may be closed by placing the shutter member in a position in which the housing openings are blocked, thereby preventing intrusion of contaminants into the interior portion of the housing. The shutter may be opened by placing the shutter member in a position in which the housing openings are unblocked, thereby allowing sound to pass through the housing port.Type: GrantFiled: May 20, 2014Date of Patent: May 3, 2016Assignee: Apple Inc.Inventors: SungChang Lee, Kee Suk Ryu, Ki Myung Lee
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Patent number: 9304575Abstract: Reducing power consumption in a touch screen. In some examples, a first level of touch accuracy can be determined, and a first portion of the touch screen can be operated in a first mode corresponding to the first level of touch accuracy. In some examples, a second level of touch accuracy can be determined, and a second portion of the touch screen can be operated in a second mode corresponding to the second level of touch accuracy. The first and/or second levels of touch accuracy can be determined based on an application running on a device including the touch screen and/or a user interface displayed on the touch screen. In some examples, in the first and/or second modes, the respective portions of the touch screen can transition between a touch sensing phase and a display phase at different transition frequencies and/or can sense touch at different ratios of touch sensors.Type: GrantFiled: November 26, 2013Date of Patent: April 5, 2016Assignee: Apple Inc.Inventors: SungChang Lee, Chia-Yeh Lee
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Publication number: 20150340795Abstract: An electronic device may have a housing in which a display and other components are mounted. Audio components such as a speaker and microphone and other electrical components may be mounted in an interior portion of the housing. A housing port may be formed from one or more openings that pass through the housing. The audio component or other component may be aligned with the housing port. A shutter may be interposed between the audio component and the housing port. The shutter may have an electrically controlled positioner that is used to position a movable shutter member. The shutter may be closed by placing the shutter member in a position in which the housing openings are blocked, thereby preventing intrusion of contaminants into the interior portion of the housing. The shutter may be opened by placing the shutter member in a position in which the housing openings are unblocked, thereby allowing sound to pass through the housing port.Type: ApplicationFiled: May 20, 2014Publication date: November 26, 2015Applicant: Apple Inc.Inventors: SungChang Lee, Kee Suk Ryu, Ki Myung Lee