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H03J5/04
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H
ELECTRICITY
H03
Electronic circuits
H03J
TUNING RESONANT CIRCUITS SELECTING RESONANT CIRCUITS
H03J5/00
Discontinuous tuning Selecting predetermined frequencies Selecting frequency bands with or without continuous tuning in one or more of the bands
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H03J5/04
operated by hand
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Patents Grants
last 30 patents
Information
Patent Grant
Temperature controlled high power tuner
Patent number
11,742,833
Issue date
Aug 29, 2023
Christos Tsironis
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Multi-functional knob
Patent number
11,409,319
Issue date
Aug 9, 2022
Hyundai Mobis Co., Ltd.
KilPyung Jang
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Operator control device
Patent number
11,334,106
Issue date
May 17, 2022
INVENTUS Engineering GmbH
Philipp Doenz
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Radio with pre-selected locked channels for children
Patent number
6,618,581
Issue date
Sep 9, 2003
David F. Turner
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Digital tuning device
Patent number
3,943,471
Issue date
Mar 9, 1976
Paul A. Ryan
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
3824507
Patent number
3,824,507
Issue date
Jul 16, 1974
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
3793496
Patent number
3,793,496
Issue date
Feb 19, 1974
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
3724280
Patent number
3,724,280
Issue date
Apr 3, 1973
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
3621962
Patent number
3,621,962
Issue date
Nov 23, 1971
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
3618560
Patent number
3,618,560
Issue date
Nov 9, 1971
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
3399362
Patent number
3,399,362
Issue date
Aug 27, 1968
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
3307414
Patent number
3,307,414
Issue date
Mar 7, 1967
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
3196695
Patent number
3,196,695
Issue date
Jul 27, 1965
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
3192779
Patent number
3,192,779
Issue date
Jul 6, 1965
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
3159791
Patent number
3,159,791
Issue date
Dec 1, 1964
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
2983885
Patent number
2,983,885
Issue date
May 9, 1961
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
2443064
Patent number
2,443,064
Issue date
Jun 8, 1948
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
2248754
Patent number
2,248,754
Issue date
Jul 8, 1941
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
2232833
Patent number
2,232,833
Issue date
Feb 25, 1941
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents