Inductance tunable by switching in/out parts of the inductor

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H03J2200/35

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HELECTRICITY H03Electronic circuits H03JTUNING RESONANT CIRCUITS SELECTING RESONANT CIRCUITS H03J2200/00Indexing scheme relating to tuning resonant circuits and selecting resonant circuits

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H03J2200/35Inductance tunable by switching in/out parts of the inductor

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Patents Grantslast 30 patents

Information Patent Grant
Inductor/transformer with closed ring
- Patent number 10,896,949
- Issue date Jan 19, 2021
- QUALCOMM Incorporated
- Haitao Cheng
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method and apparatus for adjustable coupling for improved wireless...
- Patent number 9,852,843
- Issue date Dec 26, 2017
- QUALCOMM Incorporated
- Roy Howard Davis
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Variable inductor technique
- Patent number 7,598,838
- Issue date Oct 6, 2009
- Seiko Epson Corporation
- Michael Hargrove
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Variable inductor for integrated circuit and printed circuit board
- Patent number 7,460,001
- Issue date Dec 2, 2008
- QUALCOMM Incorporated
- Darryl Jessie
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
INDUCTOR/TRANSFORMER WITH CLOSED RING
- Publication number 20200066829
- Publication date Feb 27, 2020
- QUALCOMM Incorporated
- Haitao Cheng
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Variable inductor technique
- Publication number 20060197642
- Publication date Sep 7, 2006
- Michael Hargrove
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Variable inductor for integrated circuit and printed circuit board
- Publication number 20050068146
- Publication date Mar 31, 2005
- Darryl Jessie
- H03 - BASIC ELECTRONIC CIRCUITRY