H03F2203/45662 - CPC Classification Index

ClassID:

220136 ⎘

H03F2203/45662 - CPC Classification

Classification description:

Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by; Indexing scheme relating to differential amplifiers the LC comprising inductive coupled loading elements

Recent Application in this class:

20260135530

2026-05-14

HYBRID DIFFERENTIAL AMPLIFIER WITH HIGH LINEARITY AND METHOD THEREOF

20190165741

2019-05-30

Wireless receiver and wireless reception method

20130281043

2013-10-24

Low noise amplifier

20120009889

2012-01-12

Narrow-band tunable radio frequency (RF) power amplifiers and related methods

20060235281

2006-10-19

Wireless patient monitoring system

20050110569

2005-05-26

Digitally controlled transconductance cell

20050062533

2005-03-24

Coupled-inductance differential amplifier