公开(公告)号：US09435648B2

公开(公告)日：2016-09-06

申请号：US13925722

申请日：2013-06-24

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Chin-Chia Chang ,  Shih-Ching Huang ,  Chia-Ming Tsai

IPC: G01C21/00 ,  G01C21/20 ,  G01C21/16

CPC classification number: G01C21/005 ,  G01C21/165 ,  G01C21/206

Abstract: A map matching device for a positioning device includes an inertial detect module, measuring a moving signal generated from the positioning device, a movement estimation module, estimating location information of the positioning device according to the moving signal, a map data storage module, storing a plurality of types of map feature information of an environment where the positioning device is located, and a matching module, matching the location information with the plurality of types of map feature information for performing map matching processes, and providing a positioning coordinate.

Abstract translation: 一种用于定位装置的地图匹配装置包括惯性检测模块，测量从定位装置产生的运动信号，运动估计模块，根据运动信号估计定位装置的位置信息，地图数据存储模块， 多个类型的定位装置所在的环境的地图特征信息，以及匹配模块，将位置信息与多种类型的地图特征信息进行匹配，以进行地图匹配处理，并提供定位坐标。

公开(公告)号：US09190987B2

公开(公告)日：2015-11-17

申请号：US13798129

申请日：2013-03-13

Applicant: Industrial Technology Research Institute

Inventor： Chia-Ming Tsai ,  Bo-Jyun Kuo ,  Bo-Wei Chen

IPC: H03K3/356 ,  H03K3/012

CPC classification number: H03K3/012 ,  H03K3/356173

Abstract: A latch apparatus and applications thereof are provided. The latch apparatus consists of a latch circuit and a switchable DC block unit. The switchable DC block unit is coupled to the latch circuit, and configured to: isolate a cross-coupling path in the latch circuit and store a voltage difference before the latch apparatus performs the latching operation; and when the latch apparatus performs the latching operation, provide the stored voltage varying with time to increase the overdrive voltage of at least one transistor in the latch circuit (increase the transistor transconductance), so that the latch apparatus maintains high speed operation at low supply voltage.

Abstract translation: 提供了一种闩锁装置及其应用。 锁存装置由锁存电路和可切换DC块单元组成。 可切换DC块单元耦合到锁存电路，并且被配置为：在闩锁装置执行锁存操作之前，隔离锁存电路中的交叉耦合路径并存储电压差; 并且当锁存装置执行锁存操作时，提供随时间变化的存储电压以增加锁存电路中的至少一个晶体管的过驱动电压（增加晶体管跨导），使得锁存装置在低电源下保持高速运行 电压。

公开(公告)号：US11644296B1

公开(公告)日：2023-05-09

申请号：US17690009

申请日：2022-03-09

Applicant: Industrial Technology Research Institute

Inventor： Chin-Chia Chang ,  Chia-Ching Lin ,  Yi-Tong Liu ,  Chia-Ming Tsai

IPC: G01B5/20 ,  G01B5/004

CPC classification number: G01B5/20 ,  G01B5/004

Abstract: A 3D measuring equipment and a 3D measuring method are provided. The 3D measuring equipment includes a base, a fixture, a measuring device, and a controller. The fixture is disposed on the base for an object to be measured to be disposed thereon. The fixture has a plurality of rods. The heights of the rods are adjustable. The measuring device is installed on the base and is movable relative to the fixture. The controller is connected to the measuring device and the fixture and configured to perform the following. The heights of the rods are adjusted according to 3D model data of the object to be measured to support the object to be measured. The measuring device is driven to move relative to the fixture to measure the object to be measured.

公开(公告)号：US09823123B2

公开(公告)日：2017-11-21

申请号：US14753968

申请日：2015-06-29

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Chia-Ming Tsai ,  Po-Hsuan Chang ,  Ming-Ching Kuo ,  Tzu-Yi Yang

IPC: H01J40/14 ,  G01J1/44

CPC classification number: G01J1/44 ,  G01J2001/442 ,  G01J2001/4466

Abstract: A system for controlling excess bias of a single photon avalanche photo diode (SPAD) is provided. The system includes a power supply, a SPAD, a control circuit and a load. The power supply generates a supply voltage. The SPAD has a first terminal receiving the supply voltage and a second terminal generating an output voltage signal. The control circuit is connected to the second terminal of the SPAD. The load has a first terminal connected to the second terminal of the SPAD, and a second terminal connected to the control circuit for receiving a reset level. The control circuit is capable of monitoring a swing of the output voltage level and generating the reset level in response to the excess bias level and the swing of the output voltage level.

公开(公告)号：US20150061730A1

公开(公告)日：2015-03-05

申请号：US14097267

申请日：2013-12-05

Applicant: Industrial Technology Research Institute

Inventor： Chia-Ming Tsai ,  Bo-Jyun Kuo ,  Bo-Wei Chen

IPC: H03K3/356

CPC classification number: H03K3/356034

Abstract: A latch, an operation method of the latch, and a comparator using the latch are disclosed. The latch includes first and second cross-coupled pairs and first and second transistor pairs. First terminals of the first and second current paths of the first cross-coupled pair are respectively coupled to first terminals of the first and second transistors of the first transistor pair. First terminals of the third and fourth current paths of the second cross-coupled pair are respectively coupled to first terminals of the third and fourth transistors of the second transistor pair. Control terminals of the third and fourth transistors are respectively coupled to the first and second current paths. Control terminals of the first and second transistors are respectively coupled to the third and fourth current paths.

Abstract translation: 公开了锁存器，锁存器的操作方法和使用该锁存器的比较器。 锁存器包括第一和第二交叉耦合对以及第一和第二晶体管对。 第一交叉耦合对的第一和第二电流路径的第一端分别耦合到第一晶体管对的第一和第二晶体管的第一端。 第二交叉耦合对的第三和第四电流路径的第一端分别耦合到第二晶体管对的第三和第四晶体管的第一端。 第三和第四晶体管的控制端分别耦合到第一和第二电流路径。 第一和第二晶体管的控制端分别耦合到第三和第四电流路径。

公开(公告)号：US20140172293A1

公开(公告)日：2014-06-19

申请号：US13925722

申请日：2013-06-24

Applicant: Industrial Technology Research Institute

Inventor： Chin-Chia Chang ,  Shih-Ching Huang ,  Chia-Ming Tsai

IPC: G01C21/00 ,  G01C21/20

CPC classification number: G01C21/005 ,  G01C21/165 ,  G01C21/206

Abstract: A map matching device for a positioning device includes an inertial detect module, measuring a moving signal generated from the positioning device, a movement estimation module, estimating location information of the positioning device according to the moving signal, a map data storage module, storing a plurality of types of map feature information of an environment where the positioning device is located, and a matching module, matching the location information with the plurality of types of map feature information for performing map matching processes, and providing a positioning coordinate.

Abstract translation: 一种用于定位装置的地图匹配装置包括惯性检测模块，测量从定位装置产生的运动信号，运动估计模块，根据运动信号估计定位装置的位置信息，地图数据存储模块， 多个类型的定位装置所在的环境的地图特征信息，以及匹配模块，将位置信息与多种类型的地图特征信息进行匹配，以进行地图匹配处理，并提供定位坐标。

公开(公告)号：US20140132323A1

公开(公告)日：2014-05-15

申请号：US13798129

申请日：2013-03-13

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Chia-Ming Tsai ,  Bo-Jyun Kuo ,  Bo-Wei Chen

IPC: H03K3/012

CPC classification number: H03K3/012 ,  H03K3/356173

Abstract: A latch apparatus and applications thereof are provided. The latch apparatus consists of a latch circuit and a switchable DC block unit. The switchable DC block unit is coupled to the latch circuit, and configured to: isolate a cross-coupling path in the latch circuit and store a voltage difference before the latch apparatus performs the latching operation; and when the latch apparatus performs the latching operation, provide the stored voltage varying with time to increase the overdrive voltage of at least one transistor in the latch circuit (increase the transistor transconductance), so that the latch apparatus maintains high speed operation at low supply voltage.

Abstract translation: 提供了一种闩锁装置及其应用。 锁存装置由锁存电路和可切换DC块单元组成。 可切换DC块单元耦合到锁存电路，并且被配置为：在闩锁装置执行锁存操作之前，隔离锁存电路中的交叉耦合路径并存储电压差; 并且当锁存装置执行锁存操作时，提供随时间变化的存储电压以增加锁存电路中的至少一个晶体管的过驱动电压（增加晶体管跨导），使得锁存装置在低电源下保持高速运行 电压。