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公开(公告)号：USD745513S1
公开(公告)日：2015-12-15
申请号：US29508684
申请日：2014-11-10
设计人： Ha-Youl Jung , Howard Nuk , Jeff Jones , Won-Seok Choi , Alex Millie , Jae-Woong Choi
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公开(公告)号：USD745514S1
公开(公告)日：2015-12-15
申请号：US29508691
申请日：2014-11-10
设计人： Ha-Youl Jung , Howard Nuk , Jeff Jones , Won-Seok Choi , Alex Millie , Jae-Woong Choi
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公开(公告)号：USD730347S1
公开(公告)日：2015-05-26
申请号：US29478294
申请日：2014-01-03
设计人： Ha-Youl Jung , Howard Nuk , Jeff Jones , Won-Seok Choi , Alex Millie , Jae-Woong Choi
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公开(公告)号：US11921158B2
公开(公告)日：2024-03-05
申请号：US18075542
申请日：2022-12-06
发明人： Byung-Sung Kim , Yun-Hyok Choi , Gyuyeol Kim , Sungjung Kim , Cheol-Heui Park , Sanghoon Lee , Jae-Woong Choi
IPC分类号： G01R31/3177 , G01R1/073 , G01R23/165 , G01R25/04 , G01R31/317 , G01R31/3183 , G04F10/00
CPC分类号： G01R31/3177 , G01R1/07314 , G01R23/165 , G01R25/04 , G01R31/31713 , G01R31/31715 , G01R31/31724 , G01R31/31725 , G01R31/318328 , G04F10/005
摘要： Disclosed is a fan-out buffer which includes a first channel that includes a first delay circuit adjusting a first delay time of a calibration test signal depending on a first delay control signal, a second channel that includes a second delay circuit adjusting a second delay time of the calibration test signal depending on a second delay control signal, a first edge-to-pulse converter that detects a first edge included in a first time domain reflectometry (TDR) waveform of an output terminal of the first channel and generates a first start pulse signal including a first pulse, a second edge-to-pulse converter that generates a second start pulse signal including a second pulse, a stop pulse signal generator that generates a stop pulse signal including a first stop pulse, and a first delay control signal generator that calculates a phase difference generates the first delay control signal.
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公开(公告)号：USD755176S1
公开(公告)日：2016-05-03
申请号：US29508687
申请日：2014-11-10
设计人： Ha-Youl Jung , Howard Nuk , Jeff Jones , Won-Seok Choi , Alex Millie , Jae-Woong Choi
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公开(公告)号：US10181723B2
公开(公告)日：2019-01-15
申请号：US15190397
申请日：2016-06-23
发明人： Woo-Sung Lee , Chung-Hyun Ryu , Sang-Hun Jeon , Jae-Woong Choi , Sang-Sik Heo
摘要： Methods of operating a power supply switching circuit including selecting a first power supply signal for provisioning through the power supply switching circuit to a electronic storage device. A current draw can be detected via the first power supply signal that exceeds a predetermined current limit and a second power supply signal can be coupled to the first power supply signal for provisioning through the power supply switching circuit to the electronic storage device responsive to the current draw exceeding the predetermined current limit.
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公开(公告)号：US10013073B2
公开(公告)日：2018-07-03
申请号：US15145914
申请日：2016-05-04
发明人： Sang-Eun Kim , Ki-Young Kwon , Kyung-Hwan Kim , Ji-Hoon Park , Tae-Yoon An , Tae-Won Um , In-Ho Oh , Jae-Woong Choi
IPC分类号： G06F3/02 , G06F3/0362 , G04C3/00 , G06F1/16
CPC分类号： G06F3/02 , G04C3/005 , G06F1/163 , G06F3/0362
摘要： A rotary input device comprising: a bezel portion that includes one or more pressing members; and one or more switch units, wherein each of the switch units is arranged to come in physical contact with any of the pressing members when the bezel portion is rotated, and generate an electrical on/off signal when the switch unit comes in physical contact with any of the pressing members.
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