Danny W. Chang

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San Francisco, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Weakly coupled based harmonic rejection filter for feedback lineari...
- Patent number 11,190,149
- Issue date Nov 30, 2021
- Qorvo US, Inc.
- Dirk Robert Walter Leipold
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Transmission line structure with high Q factor and low insertion lo...
- Patent number 10,622,309
- Issue date Apr 14, 2020
- Qorvo US, Inc.
- George Maxim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Three-dimensional (3D) inductor-capacitor (LC) circuit
- Patent number 10,553,530
- Issue date Feb 4, 2020
- Qorvo US, Inc.
- Dirk Robert Walter Leipold
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Weakly coupled based harmonic rejection filter for feedback lineari...
- Patent number 10,320,339
- Issue date Jun 11, 2019
- Qirvo US, Inc.
- Dirk Robert Walter Leipold
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Weakly coupled based harmonic rejection filter for feedback lineari...
- Patent number 9,966,905
- Issue date May 8, 2018
- Qorvo US, Inc.
- Dirk Robert Walter Leipold
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
High Q factor inductor structure
- Patent number 9,196,406
- Issue date Nov 24, 2015
- RF Micro Devices, Inc.
- Dirk Robert Walter Leipold
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
WEAKLY COUPLED BASED HARMONIC REJECTION FILTER FOR FEEDBACK LINEARI...
- Publication number 20190260335
- Publication date Aug 22, 2019
- Qorvo US, Inc.
- Dirk Robert Walter Leipold
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
TRANSMISSION LINE STRUCTURE WITH HIGH Q FACTOR AND LOW INSERTION LO...
- Publication number 20190131245
- Publication date May 2, 2019
- Qorvo US, Inc.
- George Maxim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
THREE-DIMENSIONAL (3D) INDUCTOR-CAPACITOR (LC) CIRCUIT
- Publication number 20190103316
- Publication date Apr 4, 2019
- Qorvo US, Inc.
- Dirk Robert Walter Leipold
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
WEAKLY COUPLED BASED HARMONIC REJECTION FILTER FOR FEEDBACK LINEARI...
- Publication number 20180254755
- Publication date Sep 6, 2018
- Qorvo US, Inc.
- Dirk Robert Walter Leipold
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
WEAKLY COUPLED BASED HARMONIC REJECTION FILTER FOR FEEDBACK LINEARI...
- Publication number 20140266531
- Publication date Sep 18, 2014
- RF Micro Devices, Inc.
- Dirk Robert Walter Leipold
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HIGH Q FACTOR INDUCTOR STRUCTURE
- Publication number 20140266544
- Publication date Sep 18, 2014
- RF Micro Devices, Inc.
- Dirk Robert Walter Leipold
- H01 - BASIC ELECTRIC ELEMENTS