公开(公告)号：US09644971B2

公开(公告)日：2017-05-09

申请号：US14532582

申请日：2014-11-04

Applicant: Samsung Electronics Co., Ltd.

Inventor： Daniel Babitch ,  Nicolas Vantalon

IPC: G01C21/16 ,  G06F13/40 ,  G06F13/42 ,  G06F1/32 ,  G01S19/26 ,  G01S19/47

CPC classification number: G01C21/165 ,  B81B2201/0235 ,  B81B2201/0242 ,  G01S19/26 ,  G01S19/47 ,  G06F1/3243 ,  G06F13/4022 ,  G06F13/4282 ,  Y02D10/152 ,  Y02D50/20

Abstract: A Micro-Electromechanical System (MEMS) recorder is provided. The MEMS recorder includes a scheduler, a serializer, a multiplexer, a transmit/receive switch, a master clock generator, a deserializer, a comparator array to determine whether to generate a signal to wake up a controller and/or a location module from a sleep mode, and a First-In-First-Out (FIFO) memory to output data to be stored and wake up the controller and/or the location module from the sleep mode if a signal to wake up the controller and/or the location module is received or if the FIFO memory is full, wherein the controller and/or the location module is awakened directly by the MEMS recorder or via the controller.

公开(公告)号：US09651676B2

公开(公告)日：2017-05-16

申请号：US14328143

申请日：2014-07-10

Applicant: Samsung Electronics Co., Ltd.

Inventor： Daniel Babitch ,  Steven A Gronemeyer ,  Nicolas Vantalon

IPC: G01S19/23 ,  G01S19/34 ,  G01S19/00

CPC classification number: G01S19/23 ,  G01S19/235 ,  G01S19/34

Abstract: Methods, systems, and devices for monitoring a Real Time Clock (RTC) oscillator using Digital Signal Processing (DSP), where a resistance/capacitance (RC) oscillator is configured to output a digital pulse signal and a digital RTC Monitor Integrated Circuit (IC) is configured to monitor the RTC oscillator timing signal using the RC oscillator signal. In one aspect, the RTC Monitor IC includes an RTC input configured to receive the RTC oscillator timing signal; an RC input configured to receive the RC oscillator digital pulse signal; and an RTC reset output configured to output an RTC reset signal when a comparison of the RTC and RC oscillator inputs show the RTC oscillator has missed one or more clock cycles. A single wire input/output for both reset and interrupt signals between circuits is also described.

公开(公告)号：US20170024345A1

公开(公告)日：2017-01-26

申请号：US14532582

申请日：2014-11-04

Applicant: Samsung Electronics Co., Ltd.

Inventor： Daniel BABITCH ,  Nicolas Vantalon

IPC: G06F13/40 ,  G06F13/42 ,  G01C21/16

CPC classification number: G01C21/165 ,  B81B2201/0235 ,  B81B2201/0242 ,  G01S19/26 ,  G01S19/47 ,  G06F1/3243 ,  G06F13/4022 ,  G06F13/4282 ,  Y02D10/152 ,  Y02D50/20

Abstract: A Micro-Electromechanical System (MEMS) recorder is provided. The MEMS recorder includes a scheduler, a serializer, a multiplexer, a transmit/receive switch, a master clock generator, a deserializer, a comparator array to determine whether to generate a signal to wake up a controller and/or a location module from a sleep mode, and a First-In-First-Out (FIFO) memory to output data to be stored and wake up the controller and/or the location module from the sleep mode if a signal to wake up the controller and/or the location module is received or if the FIFO memory is full, wherein the controller and/or the location module is awakened directly by the MEMS recorder or via the controller.

Abstract translation: 提供了一种微机电系统（MEMS）记录仪。 MEMS记录器包括调度器，串行器，多路复用器，发送/接收开关，主时钟发生器，解串器，比较器阵列，用于确定是否产生将控制器和/或位置模块从 睡眠模式和先入先出（FIFO）存储器，用于输出待存储的数据，并且如果唤醒控制器和/或位置的信号，则将控制器和/或位置模块从睡眠模式唤醒 模块被接收或者如果FIFO存储器已满，其中控制器和/或定位模块被MEMS记录器或经由控制器直接唤醒。