H03K19/018 - CPC Classification Index

ClassID:

221859 ⎘

H03K19/018 - CPC Classification

Classification description:

Logic circuits, i.e. having at least two inputs acting on one output ; Inverting circuits; Coupling arrangements; Interface arrangements using bipolar transistors only

Sub-classes:

H03K19/01806 » {Interface arrangements} 26
H03K19/01825 » {Coupling arrangements, impedance matching circuits} 20
H03K19/01837 » {programmable} 4
H03K19/01843 » {with a bidirectional operation} 6

Recent Application in this class:

20220196485

2022-06-23

Method for implementing Vptat multiplier in high accuracy thermal sensor

20200403612

2020-12-24

Semiconductor module and semiconductor package

20080211563

2008-09-04

Interface Circuit, Power Conversion Device, and Vehicle-Mounted Electric Machinery System

20060198072

2006-09-07

Interface circuit, power conversion device, and vehicle-mounted electric machinery system