公开(公告)号：US20150020589A1

公开(公告)日：2015-01-22

申请号：US14334594

申请日：2014-07-17

Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Inventor： Sung Tae Kim ,  Young Kil Choi ,  Jun Kyung Na ,  Seung Chul Pyo ,  Chang Hyun Kim

IPC: G01C19/5776

CPC classification number: G01C19/5776

Abstract: Disclosed herein is an apparatus for driving a gym sensor including a driving displacement signal processing unit, a sensing signal processing unit and an automatic quadrature signal controller configured to control the variable resistor through digital correction when a quadrature signal exists, and minimize an amplitude of the quadrature signal.

Abstract translation: 本发明公开了一种用于驱动健身器材传感器的装置，其包括驱动位移信号处理单元，感测信号处理单元和自动正交信号控制器，其被配置为当存在正交信号时通过数字校正来控制可变电阻器，并且最小化 正交信号。

公开(公告)号：US20140000364A1

公开(公告)日：2014-01-02

申请号：US13928328

申请日：2013-06-26

Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Inventor： Young Kil Choi ,  Seung Chul Pyo ,  Jun Kyung Na ,  Sung Tae Kim ,  Chang Hyun Kim

IPC: H03M1/12

CPC classification number: H03M1/12 ,  H03M3/39 ,  H03M3/43 ,  H03M3/438

Abstract: Disclosed herein are a hybrid analog to digital converter and a sensing apparatus using the same. The hybrid analog to digital converter includes: a continuous time modulator amplifying and outputting an analog differential signal; a discrete time modulator amplifying and outputting again the analog differential signal that is amplified and output by the continuous time modulator; and a comparator performing 1 bit ADC function of representing an analog signal output by the discrete time modulator to be High or Low.

Abstract translation: 这里公开了一种混合模数转换器和使用该转换器的感测装置。 混合模数转换器包括：连续时间调制器，放大并输出模拟差分信号; 离散时间调制器再次放大并再次输出由连续时间调制器放大和输出的模拟差分信号; 以及比较器，执行将由离散时间调制器输出的模拟信号表示为高或低的1位ADC功能。

公开(公告)号：US10547286B2

公开(公告)日：2020-01-28

申请号：US15802627

申请日：2017-11-03

Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Inventor： Jung Woo Sung ,  Sung Tae Kim ,  Won Kyu Jeung

IPC: H03H9/54 ,  H03H9/60 ,  H03H9/17 ,  H03H9/02 ,  H03H9/58 ,  H03H3/02 ,  H03H9/00 ,  H03H9/70 ,  H03H9/13

Abstract: A filter may include a plurality of bulk acoustic wave resonators including one or more series resonators and one or more shunt resonators formed by a first electrode, a piezoelectric layer, and a second electrode sequentially stacked on a substrate, a cap accommodating the plurality of bulk acoustic wave resonators therein, and one or more switches provided on the cap.

公开(公告)号：US10511286B2

公开(公告)日：2019-12-17

申请号：US15810675

申请日：2017-11-13

Applicant: Samsung Electro-Mechanics Co., Ltd.

Inventor： Won Jin Baek ,  Sung Tae Kim ,  Jung Woo Sung

IPC: H03H9/56 ,  H03H9/54 ,  H03H9/205 ,  H03H9/60

Abstract: A filter comprises a series unit, and a shunt unit disposed between the series unit and a ground. The shunt unit includes resonators that are selectively operated, and each of the shunt resonators includes a film bulk acoustic resonator.

公开(公告)号：US10256792B2

公开(公告)日：2019-04-09

申请号：US15816149

申请日：2017-11-17

Applicant: Samsung Electro-Mechanics Co., Ltd.

Inventor： Sung Tae Kim ,  Hyung Kim ,  Won Jin Baek ,  Mu Seon Woo ,  Jung Woo Sung

IPC: H04B1/00 ,  H03H9/54 ,  H01Q5/30 ,  H03H9/70 ,  H03H9/05 ,  H03H9/10 ,  H03H9/58 ,  H03H9/60

Abstract: A filter module includes filters. Each of the filters is configured to control communications bands having overlapping bandwidths each with the other. Each of the communications bands, allocated to any one of the filters, has a different limit frequency from the other.

公开(公告)号：US09464897B2

公开(公告)日：2016-10-11

申请号：US14334594

申请日：2014-07-17

Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Inventor： Sung Tae Kim ,  Young Kil Choi ,  Jun Kyung Na ,  Seung Chul Pyo ,  Chang Hyun Kim

IPC: G01P3/44 ,  G01C19/5776

CPC classification number: G01C19/5776

Abstract: Disclosed herein is an apparatus for driving a gyro sensor including a driving displacement signal processing unit, a sensing signal processing unit and an automatic quadrature signal controller configured to control the variable resistor through digital correction when a quadrature signal exists, and minimize an amplitude of the quadrature signal.

Abstract translation: 本发明公开了一种用于驱动陀螺传感器的装置，其包括驱动位移信号处理单元，感测信号处理单元和自动正交信号控制器，其被配置为当存在正交信号时通过数字校正来控制可变电阻器，并且使 正交信号。

公开(公告)号：US20140283600A1

公开(公告)日：2014-09-25

申请号：US13901799

申请日：2013-05-24

Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Inventor： Sung Tae Kim ,  Young Kil Choi ,  Jun Kyung Na ,  Seung Chul Pyo ,  Chang Hyun Kim

IPC: G01C19/56 ,  H03K3/012

CPC classification number: G01C19/5776 ,  H03K5/01

Abstract: Disclosed herein are a gyro sensor driver and a pulse translation device used thereof. The gyro sensor driver, includes: a phase shifter that delays a signal output from an output terminal of a vibrating sensor to output a phase-shifted signal; a comparator that inverts a signal output from the phase shifter to output a clock signal; a reference voltage generator that generates and outputs reference voltage; and a pulse translator that receives the reference voltage output from the reference voltage generator and the clock signal output from the comparator to generate and output a signal of a predetermined pulse, thereby generating a desired driving signal with low current.

Abstract translation: 这里公开了一种陀螺仪传感器驱动器及其使用的脉冲转换装置。 陀螺传感器驱动器包括：移相器，其延迟来自振动传感器的输出端子的信号输出以输出相移信号; 比较器，其使从所述移相器输出的信号反相输出时钟信号; 产生并输出参考电压的参考电压发生器; 以及脉冲转换器，其接收从参考电压发生器输出的参考电压和从比较器输出的时钟信号，以产生和输出预定脉冲的信号，从而以低电流产生期望的驱动信号。

公开(公告)号：US11646716B2

公开(公告)日：2023-05-09

申请号：US17201162

申请日：2021-03-15

Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Inventor： Chan Hee Park ,  Sung Tae Kim ,  Jung Woo Sung

IPC: H03H9/54 ,  H03H9/60 ,  H03H9/17

CPC classification number: H03H9/542 ,  H03H9/17 ,  H03H9/605

Abstract: An acoustic resonator filter includes: a series unit including at least one series acoustic resonator electrically connected, in series, between first and second ports configured to pass a radio frequency (RF) signal; a first shunt unit disposed on a first shunt connection path between the at least one series acoustic resonator and a ground, the first shunt unit including a plurality of shunt acoustic resonators connected to each other in series and having different resonance frequencies; and a second shunt unit disposed in a second shunt connection path between the at least one series acoustic resonator and the ground, the second shunt unit including at least one shunt acoustic resonator and having higher inductance than inductance of the first shunt unit.

公开(公告)号：US10547287B2

公开(公告)日：2020-01-28

申请号：US15808970

申请日：2017-11-10

Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Inventor： Hyung Kim ,  Won Kyu Jeung ,  Sung Tae Kim

IPC: H03H9/54 ,  H01Q5/328

Abstract: A filter may include one or more series unit, and a shunt unit disposed between the one or more series unit and ground. The one or more series unit includes a plurality of series resonators which are selectively operated, and each of the plurality of series resonators includes a film bulk acoustic resonator.

公开(公告)号：US20140190256A1

公开(公告)日：2014-07-10

申请号：US13845054

申请日：2013-03-17

Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Inventor： Sung Tae Kim ,  Young Kil Choi ,  Jun Kyung Na ,  Seung Chul Pyo ,  Chang Hyun Kim

IPC: G01C19/5776

CPC classification number: G01C19/5776

Abstract: Disclosed herein is a vibratory gyro sensor system, including: a driving unit shifting a signal output from a first sensing element of a gyro sensor by a preset shift phase, amplifying the phase shifted signal to a preset gain, and self-oscillates the amplified signal to generate and feedback a driving signal; an automatic gain control unit converting and amplifying capacitance output from a second sensing element of a gyro sensor into voltage; and a signal detection unit converting and amplifying the capacitance output from the first sensing element and the second sensing element into voltage.

Abstract translation: 本文公开了一种振动陀螺仪传感器系统，包括：驱动单元，将从陀螺仪传感器的第一感测元件输出的信号移动预设移位相位，将相移信号放大到预设增益，并自动振荡放大信号 产生并反馈驾驶信号; 自动增益控制单元将从陀螺仪传感器的第二感测元件输出的电容转换和放大为电压; 以及信号检测单元，将从第一感测元件和第二感测元件输出的电容转换和放大为电压。