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1.发明授权公开(公告)号：US09952715B2
公开(公告)日：2018-04-24
申请号：US15176596
申请日：2016-06-08
Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
Inventor： Moon Suk Jeong , Yong Il Kwon
CPC classification number: G06F3/0416 , G06F3/0418 , G06F3/044 , G06F2203/04104 , G06K9/0002 , G06K9/0008
Abstract: A touch input sensing apparatus includes a driver configured to output a signal to sensing electrodes, a sensor configured to sense a touch input from the sensing electrodes, and a reference signal generator configured to output a first clock signal to the driver and output a second clock signal to the sensor. The second clock signal frequency is k times greater than a frequency of the first clock signal. The reference signal generator is configured to synchronize the first clock signal with the second clock signal to delay a phase of the second clock signal is delayed from the first clock signal between 0 degrees and 180/k degrees, wherein k is a constant greater than 1.
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公开(公告)号：US09606688B2
公开(公告)日：2017-03-28
申请号：US14721503
申请日：2015-05-26
Applicant: Samsung Electro-Mechanics Co., Ltd.
Inventor： Moon Suk Jeong , Yong Il Kwon , Tah Joon Park , Byeong Hak Jo
CPC classification number: G06F3/044 , G06F3/0416
Abstract: A touch sensing apparatus may include a driving signal generating circuit including a first switch and a second switch and providing driving signals to a first node of a node capacitor, the driving signals being generated by switching operations of the first switch and the second switch, and a C-V converting circuit including a buffer circuit having a first feedback capacitor and a third switch disposed between a second node of the node capacitor and the first feedback capacitor and transferring a charging voltage of the node capacitor to the first feedback capacitor through a switching operation of the third switch to generate an output voltage. The buffer circuit further includes a fourth switch disposed between the second node of the node capacitor and a current source, and the fourth switch is turned on in an off operation section of the third switch.
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公开(公告)号：US09250739B2
公开(公告)日：2016-02-02
申请号：US13912814
申请日：2013-06-07
Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
Inventor： Yong Il Kwon , Moon Suk Jeong , Tah Joon Park
CPC classification number: G06F3/0416 , G06F3/044
Abstract: There are provided a touch sensing device and a touchscreen device. The touch sensing device according to an embodiment of the invention may include: a buffer unit including a buffer capacitor charged and discharged by a first voltage and a second voltage input at a predetermined period; an integrating circuit unit integrating a charging voltage of the buffer capacitor; a signal conversion unit comparing a voltage output from the integrating circuit unit with a predetermined reference voltage to generate the second voltage; and a touch determination unit counting the second voltage with a predetermined reference clock to determine a touch.
Abstract translation: 提供了触摸感测装置和触摸屏装置。 根据本发明的实施例的触摸感测装置可以包括：缓冲单元，包括以预定周期由第一电压和第二电压输入充电和放电的缓冲电容器; 积分电路单元，积分缓冲电容器的充电电压; 信号转换单元，将从积分电路单元输出的电压与预定参考电压进行比较，以产生第二电压; 以及触摸确定单元，用预定的参考时钟对所述第二电压进行计数，以确定触摸。
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4.发明申请DRIVING CIRCUIT FOR CHARGE PUMP CIRCUIT AND CHARGE PUMP SYSTEM INCLUDING THE SAME 审中-公开充电泵电路和充电泵系统的驱动电路，包括它们公开(公告)号：US20150180334A1
公开(公告)日：2015-06-25
申请号：US14220879
申请日：2014-03-20
Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
Inventor： Moon Suk Jeong , Byeong Hak Jo , Yong Il Kwon , Tah Joon Park
CPC classification number: H02M3/07
Abstract: There is provided a driving circuit for a charge pump circuit generating an output voltage by stepping-up an input voltage at least once, according to a clock signal. The driving circuit includes: an oscillator generating the clock signal; a comparison unit comparing the output voltage with a predetermined reference voltage; and a control unit generating a control signal to be provided to the oscillator, the control signal changing at least one of a frequency level and a duty level of the clock signal based on a comparison result from the comparison unit.
Abstract translation: 根据时钟信号，提供一种用于通过将输入电压升压至少一次来产生输出电压的电荷泵电路的驱动电路。 驱动电路包括：产生时钟信号的振荡器; 将输出电压与预定参考电压进行比较的比较单元; 以及控制单元，其生成要提供给所述振荡器的控制信号，所述控制信号基于来自所述比较单元的比较结果来改变所述时钟信号的频率水平和占空比水平中的至少一个。
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公开(公告)号：US09030069B2
公开(公告)日：2015-05-12
申请号：US13742846
申请日：2013-01-16
Applicant: Samsung Electro-Mechanics Co., Ltd.
Inventor： Yong Il Kwon , Hyo Seok Lee , Ju Ho Kim
CPC classification number: F16C32/0696 , F16C17/107 , F16C33/107 , H02K5/1675 , H02K7/08
Abstract: There is provided a hydrodynamic bearing assembly including: a shaft; a sleeve disposed to be spaced apart from the shaft by a predetermined interval to form a bearing clearance therewith; and a thrust member installed on the shaft, wherein at least one of the shaft, the sleeve, and the thrust member is provided with a dynamic pressure groove for generating fluid dynamic pressure in a lubricating fluid provided in the bearing clearance, and one side of a portion of the dynamic pressure groove into which the lubricating fluid is introduced is provided with a pressure reduction preventing groove for suppressing a reduction in pressure generated at the time of introduction of the lubricating fluid.
Abstract translation: 提供了一种流体动力轴承组件，包括：轴; 套筒，其设置成与所述轴间隔开预定间隔以与其形成轴承间隙; 以及安装在所述轴上的止推构件，其中所述轴，所述套筒和所述推力构件中的至少一个设置有用于在设置在所述轴承间隙中的润滑流体中产生流体动压的动压槽， 导入润滑流体的动压槽的一部分设置有用于抑制在润滑流体引入时产生的压力降低的减压防止槽。
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Patent Agency Ranking
公开(公告)号：US20140009020A1
公开(公告)日：2014-01-09
申请号：US13742846
申请日：2013-01-16
Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
Inventor： Yong Il Kwon , Hyo Seok Lee , Ju Ho Kim
CPC classification number: F16C32/0696 , F16C17/107 , F16C33/107 , H02K5/1675 , H02K7/08
Abstract: There is provided a hydrodynamic bearing assembly including: a shaft; a sleeve disposed to be spaced apart from the shaft by a predetermined interval to form a bearing clearance therewith; and a thrust member installed on the shaft, wherein at least one of the shaft, the sleeve, and the thrust member is provided with a dynamic pressure groove for generating fluid dynamic pressure in a lubricating fluid provided in the bearing clearance, and one side of a portion of the dynamic pressure groove into which the lubricating fluid is introduced is provided with a pressure reduction preventing groove for suppressing a reduction in pressure generated at the time of introduction of the lubricating fluid.
Abstract translation: 提供了一种流体动力轴承组件，包括：轴; 套筒，其设置成与所述轴间隔开预定间隔以与其形成轴承间隙; 以及安装在所述轴上的止推构件，其中所述轴，所述套筒和所述推力构件中的至少一个设置有用于在设置在所述轴承间隙中的润滑流体中产生流体动压的动压槽， 导入润滑流体的动压槽的一部分设置有用于抑制在润滑流体引入时产生的压力降低的减压防止槽。
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公开(公告)号：US11295897B2
公开(公告)日：2022-04-05
申请号：US16536621
申请日：2019-08-09
Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
Inventor： Yong Il Kwon , Jung Tae Park , Jin Kyung Joo , Ha Jung Song
Abstract: A multilayer capacitor includes: a capacitor body formed by placing two or more stacked units in a row in a stacking direction of dielectric layers, each stacked unit including a plurality of dielectric layers, and a plurality of first and second internal electrodes alternately disposed with the dielectric layers interposed therebetween; and first and second external electrodes disposed on the capacitor body to be electrically connected to the first and second internal electrodes, respectively, and, in the capacitor body, adjacent stacked units are disposed to allow surfaces with similar density to be adjacent to each other.
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公开(公告)号：US09653797B2
公开(公告)日：2017-05-16
申请号：US14335713
申请日：2014-07-18
Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
Inventor： No Il Park , Yong Il Kwon , Chang Ryul Jung , Seung Wook Park
CPC classification number: H01Q1/526 , H01F27/367 , H01F38/14 , H01Q7/06
Abstract: Embodiments of the invention provide an antenna module for NFC. According to at least one embodiment, the antenna module includes an antenna sheet patterned with a loop coil of a conductive metal material, a magnetic shielding sheet comprising a metal sheet, which is embedded in a magnetic sheet, and an adhesive film interposed between the antenna sheet and the magnetic shielding sheet.
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公开(公告)号：US09389735B2
公开(公告)日：2016-07-12
申请号：US13893733
申请日：2013-05-14
Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
Inventor： Yong Il Kwon , Tah Joon Park , Byeong Hak Jo , Hyun Suk Lee
CPC classification number: G06F3/044 , G06F2203/04107
Abstract: There are provided a touch sensing device and a touchscreen device, the touch sensing device including a plurality of driving electrodes extended in a first axial direction, a plurality of sensing electrodes extended in a second axial direction intersecting with the first axial direction, an integrating circuit unit generating a first analog signal by integrating a change in capacitance generated in a first sensing electrode among the plurality of sensing electrodes and generating a second analog signal from a change in capacitance generated in a second sensing electrode adjacent to the first sensing electrode, and a subtracting unit calculating a difference in levels between the first and second analog signals.
Abstract translation: 提供了一种触摸感测装置和触摸屏装置，该触摸感测装置包括沿第一轴向延伸的多个驱动电极，沿与第一轴向方向相交的第二轴向延伸的多个感测电极，积分电路 单元通过积分多个感测电极中在第一感测电极中产生的电容的变化而产生第一模拟信号，并且从与第一感测电极相邻的第二感测电极中产生的电容的变化产生第二模拟信号，以及 减法单元计算第一和第二模拟信号之间的电平差。
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公开(公告)号：US09103858B2
公开(公告)日：2015-08-11
申请号：US13668999
申请日：2012-11-05
Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
Inventor： Moon Suk Jeong , Byeong Hak Jo , Kyung Hee Hong , Yong Il Kwon , Tah Joon Park
CPC classification number: G01R27/26 , G06F3/0416 , G06F3/044 , G06F3/045
Abstract: There is provided a capacitance sensing apparatus including a driving circuit unit applying a driving signal to a first capacitor at a predetermined interval; and a sensing circuit unit sensing a change in capacitance generated by the first capacitor based on the driving signal, in which a portion of a plurality of switches included in the sensing circuit unit operate at a first interval, the same as the interval of the driving signal, and remaining switches among the plurality of switches operate at a second interval, different from the first interval.
Abstract translation: 提供了一种电容感测装置，包括以预定间隔向第一电容器施加驱动信号的驱动电路单元; 以及感测电路单元，其基于所述驱动信号感测由所述第一电容器产生的电容的变化，所述驱动信号中包括在所述感测电路单元中的多个开关的一部分以第一间隔工作，与所述驱动的间隔相同 多个开关之间的信号和剩余开关以与第一间隔不同的第二间隔操作。
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