专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US11362668B1 Leakage compensation for analog decoded thermometric digital-to-analog converter (DAC) 有权
公开(公告)号：US11362668B1
公开(公告)日：2022-06-14
申请号：US17224425
申请日：2021-04-07
申请人： Infineon Technologies AG
发明人： Florian Brugger , Wolfgang Milachowski , Christoph Schroers
IPC分类号： H03M1/06 , H03M1/74
摘要： A method of converting an N-bit digital code into analog output currents includes switchably connecting a first number of PN junctions to a positive output terminal and a second number of PN junctions to a negative output terminal based on the N-bit digital code; and switchably connecting a plurality of additional PN junctions to the positive output terminal and the negative output terminal based on the N-bit digital code, including connecting a first number of additional PN junctions to the positive output terminal based on the N-bit digital code and connecting a second number of additional PN junctions to the negative output terminal based on the N-bit digital code such that a first sum of the first number of PN junctions and the first number of additional PN junctions is equal to a second sum of the second number of PN junctions and the second number of additional PN junctions.

2. 发明申请

US20160131696A1 UNIT AND METHOD FOR MONITORING AN INTEGRITY OF A SIGNAL PATH, SIGNAL PROCESSING SYSTEM AND SENSOR SYSTEM 有权
标题翻译：用于监测信号路径，信号处理系统和传感器系统的完整性的单元和方法
公开(公告)号：US20160131696A1
公开(公告)日：2016-05-12
申请号：US14926207
申请日：2015-10-29
申请人： Infineon Technologies AG
发明人： Bernhard Forster , Kirk Herfurth , Mihai Alexandru Ionescu , Friedrich Rasbornig , Christoph Schroers
IPC分类号： G01R31/08
CPC分类号： G01R31/088 , G01R31/007
摘要： A monitoring unit (100; 800) for monitoring an integrity of a signal path (200; 620) configured to receive an input signal (210, 802) and further configured to provide an output (220) in response to the input signal (210, 802), comprises a signal monitor (110; 801) configured to extract a first signal (112; 630) from the signal path (200; 620) corresponding to the input signal (210, 802) in at least a first characteristic. The monitoring unit (100; 800) further comprises a signal interface (120; 803) configured to extract a second signal (122; 631) corresponding to the output (220) in at least a second characteristic from the signal path (200; 620); and an evaluator (130) configured to determine, whether the at least first characteristic of the first signal (112; 630) corresponds to the at least second characteristic of the second signal (122; 631) according to a predefined relation.
摘要翻译：一种监视单元（100; 800），用于监视被配置为接收输入信号（210,802）的信号路径（200; 620）的完整性，并且还被配置为响应于输入信号（210）提供输出（220），802）包括信号监视器（110; 801），其被配置为在至少第一特性中从对应于所述输入信号（210,802）的所述信号路径（200; 620）提取第一信号（112; 630）。监视单元（100; 800）还包括信号接口（120; 803），其被配置为从信号路径（200; 620）提取至少第二特性中对应于输出（220）的第二信号（122; 631））; 以及评估器（130），被配置为根据预定义的关系确定所述第一信号（112; 630）的所述至少第一特性是否对应于所述第二信号（122; 631）的所述至少第二特性。

3. 发明授权

US09581657B2 Magnetic field sensor device using different types of magnetic field sensors 有权
标题翻译：磁场传感器装置采用不同类型的磁场传感器
公开(公告)号：US09581657B2
公开(公告)日：2017-02-28
申请号：US14789751
申请日：2015-07-01
申请人： Infineon Technologies AG
发明人： Friedrich Rasbornig , Armin Satz , Christoph Schroers
IPC分类号： G01R33/02 , G01R33/00
CPC分类号： G01R33/0094 , G01R33/0029
摘要： Devices, methods and systems are disclosed using a first magnetic field sensor of a first type and a second magnetic field sensor of a second type different from the first type. A signal from the first sensor may be used in a first magnetic field, range, and a signal from the second sensor may be used in a second magnetic field range.
摘要翻译：使用第一类型的第一磁场传感器和不同于第一类型的第二类型的第二磁场传感器公开了装置，方法和系统。可以在第一磁场，范围内使用来自第一传感器的信号，并且可以在第二磁场范围中使用来自第二传感器的信号。

4. 发明申请

US20160011279A1 MAGNETIC FIELD SENSOR DEVICE 有权
标题翻译：磁场传感器装置
公开(公告)号：US20160011279A1
公开(公告)日：2016-01-14
申请号：US14789751
申请日：2015-07-01
申请人： Infineon Technologies AG
发明人： Friedrich Rasbornig , Armin Satz , Christoph Schroers
IPC分类号： G01R33/00 , G01R33/09 , G01R33/07
CPC分类号： G01R33/0094 , G01R33/0029
摘要： Devices, methods and systems are disclosed using a first magnetic field sensor of a first type and a second magnetic field sensor of a second type different from the first type. A signal from the first sensor may be used in a first magnetic field, range, and a signal from the second sensor may be used in a second magnetic field range.
摘要翻译：使用第一类型的第一磁场传感器和不同于第一类型的第二类型的第二磁场传感器公开了装置，方法和系统。可以在第一磁场，范围内使用来自第一传感器的信号，并且可以在第二磁场范围中使用来自第二传感器的信号。

5. 发明授权

US11621686B2 Gray zone prevention circuit with indirect signal monitoring 有权
公开(公告)号：US11621686B2
公开(公告)日：2023-04-04
申请号：US17158213
申请日：2021-01-26
申请人： Infineon Technologies AG
发明人： Christoph Schroers , Carlos Humberto Garcia Rojas , Elisa Sanfilippo , Veikko Summa
IPC分类号： H03G3/30 , H03K5/24 , H03F3/04
摘要： A gray zone prevention circuit includes: a first gain stage circuit including a first input terminal and a first output terminal, the first gain stage circuit amplifies a feedback signal received at the first input terminal and generates an amplified signal at the first output terminal; a second gain stage circuit including a terminal that is coupled to the first output terminal for receiving the amplified signal and a second output terminal, where the second gain stage circuit is configured to generate a monitored signal based on the amplified signal; a feedback circuit coupled between the second output terminal and the first input terminal and configured to convert the monitored signal into the feedback signal; and a comparator circuit including a monitoring node coupled to the first output terminal for receiving the amplified signal, wherein the comparator circuit is configured to monitor the monitored signal indirectly via the amplified signal.

6. 发明授权

US10663507B2 Supply self adjustment for systems and methods having a current interface 有权
公开(公告)号：US10663507B2
公开(公告)日：2020-05-26
申请号：US15716897
申请日：2017-09-27
申请人： Infineon Technologies AG
发明人： Christoph Schroers , Christof Bodner , Simon Hainz
IPC分类号： H04B3/54 , G01R31/00 , G08C19/02 , B60T8/17 , B60R21/017 , B60T8/171 , B60L3/00 , B60W10/00
摘要： A sensor system having a current interface includes a supply and current interface, an electronic control unit and an enhanced initialization sensor. The supply and current interface is configured to receive a supply voltage. The electronic control unit is coupled to the supply and current interface. The enhanced initialization sensor is coupled to the supply and current interface. The enhanced initialization sensor is configured to initialize the supply and current interface at a suitable current level to mitigate erroneous information. measurement system.

7. 发明授权

US09784779B2 Supply self adjustment for systems and methods having a current interface 有权
公开(公告)号：US09784779B2
公开(公告)日：2017-10-10
申请号：US14193150
申请日：2014-02-28
申请人： Infineon Technologies AG
发明人： Christoph Schroers , Christof Bodner , Simon Hainz
IPC分类号： G01R31/00 , G08C19/02 , B60L3/00 , B60W10/00 , B60T8/17 , B60R21/017 , B60T8/171
CPC分类号： G01R31/006 , B60L3/00 , B60R21/0173 , B60T8/17 , B60T8/171 , B60W10/00 , G08C19/02
摘要： A sensor system having a current interface includes a supply and current interface, an electronic control unit and an enhanced initialization sensor. The supply and current interface is configured to receive a supply voltage. The electronic control unit is coupled to the supply and current interface. The enhanced initialization sensor is coupled to the supply and current interface. The enhanced initialization sensor is configured to initialize the supply and current interface at a suitable current level to mitigate erroneous information.

8. 发明授权

US11255895B2 Supply self adjustment for systems and methods having a current interface 有权
公开(公告)号：US11255895B2
公开(公告)日：2022-02-22
申请号：US16881290
申请日：2020-05-22
申请人： Infineon Technologies AG
发明人： Christoph Schroers , Christof Bodner , Simon Hainz
IPC分类号： H04B3/54 , G01R31/00 , G08C19/02 , B60T8/17 , B60R21/017 , B60T8/171 , B60L3/00 , B60W10/00
摘要： A sensor system having a current interface includes a supply and current interface, an electronic control unit and an enhanced initialization sensor. The supply and current interface is configured to receive a supply voltage. The electronic control unit is coupled to the supply and current interface. The enhanced initialization sensor is coupled to the supply and current interface. The enhanced initialization sensor is configured to initialize the supply and current interface at a suitable current level to mitigate erroneous information. measurement system.

9. 发明授权

US09678138B2 Unit and method for monitoring an integrity of a signal path, signal processing system and sensor system 有权
公开(公告)号：US09678138B2
公开(公告)日：2017-06-13
申请号：US14926207
申请日：2015-10-29
申请人： Infineon Technologies AG
发明人： Bernhard Forster , Kirk Herfurth , Mihai Alexandru Ionescu , Friedrich Rasbornig , Christoph Schroers
IPC分类号： G01R31/08 , G01R31/00
CPC分类号： G01R31/088 , G01R31/007
摘要： A monitoring unit (100; 800) for monitoring an integrity of a signal path (200; 620) configured to receive an input signal (210, 802) and further configured to provide an output (220) in response to the input signal (210, 802), comprises a signal monitor (110; 801) configured to extract a first signal (112; 630) from the signal path (200; 620) corresponding to the input signal (210, 802) in at least a first characteristic. The monitoring unit (100; 800) further comprises a signal interface (120; 803) configured to extract a second signal (122; 631) corresponding to the output (220) in at least a second characteristic from the signal path (200; 620); and an evaluator (130) configured to determine, whether the at least first characteristic of the first signal (112; 630) corresponds to the at least second characteristic of the second signal (122; 631) according to a predefined relation.

10. 发明申请

US20150247889A1 Supply Self Adjustment for Systems and Methods Having a Current Interface 有权
标题翻译：为具有当前接口的系统和方法提供自动调整
公开(公告)号：US20150247889A1
公开(公告)日：2015-09-03
申请号：US14193150
申请日：2014-02-28
申请人： INFINEON TECHNOLOGIES AG
发明人： Christoph Schroers , Christof Bodner , Simon Hainz
IPC分类号： G01R31/00
CPC分类号： G01R31/006 , B60L3/00 , B60R21/0173 , B60T8/17 , B60T8/171 , B60W10/00 , G08C19/02
摘要： A sensor system having a current interface includes a supply and current interface, an electronic control unit and an enhanced initialization sensor. The supply and current interface is configured to receive a supply voltage. The electronic control unit is coupled to the supply and current interface. The enhanced initialization sensor is coupled to the supply and current interface. The enhanced initialization sensor is configured to initialize the supply and current interface at a suitable current level to mitigate erroneous information. measurement system
摘要翻译：具有当前接口的传感器系统包括电源和电流接口，电子控制单元和增强的初始化传感器。电源和电流接口配置为接收电源电压。电子控制单元耦合到电源和电流接口。增强的初始化传感器耦合到电源和电流接口。增强的初始化传感器被配置为以适当的当前水平初始化电源和电流接口以减轻错误的信息。测量系统

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式