H03K17/9537 - CPC Classification Index

ClassID:

221774 ⎘

H03K17/9537 - CPC Classification

Classification description:

Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated; Proximity switches using a magnetic detector using inductive coils in a resonant circuit

Sub-classes:

H03K17/954 » {controlled by an oscillatory signal} 36
H03K17/9542 » {forming part of an oscillator} 9

Recent Application in this class:

20240271919

2024-08-15

POSITION OR MOVEMENT SENSING SYSTEM

20220069829

2022-03-03

Optical comb source for content-addressable memory encoders

20210320656

2021-10-14

Capacitive proximity sensor

20210317689

2021-10-14

Device and method for detecting intention to lock or unlock a motor vehicle opening element

20200064160

2020-02-27

Detecting and adapting to changes in a resonant phase sensing system having a resistive-inductive-capacitive sensor

20200044651

2020-02-06

High-frequency switch

20190280690

2019-09-12

Inductive sensor and method for operating an inductive sensor

20190115918

2019-04-18

Factor 1 inductive sensor device

20190101602

2019-04-04

Magnetic field sensing apparatus

#10

20190094404

2019-03-28

Proximity sensor

#11

20190018051

2019-01-17

Method of operating LC sensors, corresponding system and apparatus

#12

20180238490

2018-08-23

Safety switch

#13

20170074914

2017-03-16

Method of operating LC sensors, corresponding system and apparatus

#14

20170060291

2017-03-02

Touch on glass

#15

20170016255

2017-01-19

Device for detecting a user's intention to lock or unlock a motor vehicle door

#16

20140340080

2014-11-20

Wireless proximity sensor with a target device comprising an inverter

#17

20050212510

2005-09-29

Inductive proximity sensor