H03K19/01818 - CPC Classification Index

ClassID:

221862 ⎘

H03K19/01818 - 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; Interface arrangements for integrated injection logic (I2L)

Recent Application in this class:

20210194477

2021-06-24

OPAMP overload power limit circuit, system, and a method thereof

20150091616

2015-04-02

Technique to realize high voltage IO driver in a low voltage BiCMOS process

20090224821

2009-09-10

Sub-micron high input voltage tolerant input output (I/O) circuit

20080068050

2008-03-20

Sub-micron high input voltage tolerant input output (I/O) circuit

20070188217

2007-08-16

Signal output circuit and semiconductor integrated circuit

20050248892

2005-11-10

Sub-micron high input voltage tolerant input output (I/O) circuit

20050231864

2005-10-20

Sub-micron high input voltage tolerant input output (I/O) circuit which accommodates large power supply variations

20050078421

2005-04-14

Sub-micron high input voltage tolerant input output (I/O) circuit

14940567

2017-03-21

Performance-on-demand IC chip design in integrated-injection logic