Ravi Kiran Challa

Person

Rancho Santa Margarita, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Quadplexer and quadplexer component
- Patent number 11,075,657
- Issue date Jul 27, 2021
- RF360 Europe Gmbh
- Chandra Sekhar Reddy Kaipa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Acoustic filter
- Patent number 10,461,720
- Issue date Oct 29, 2019
- Snaptrack, Inc.
- Ravi Kiran Challa
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Reactance filter comprising acoustic waves resonators
- Patent number 9,614,494
- Issue date Apr 4, 2017
- Snaptrack, Inc.
- Ralph Durner
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
RF filter circuit, RF filter with improved attenuation and duplexer...
- Patent number 9,577,302
- Issue date Feb 21, 2017
- EPCOS AG
- Ravi Kiran Challa
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Reactance filter comprising suppression in the stop band and duplex...
- Patent number 9,294,065
- Issue date Mar 22, 2016
- EPCOS AG
- Tobias Krems
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
DMS filter having improved signal suppression in the stop band
- Patent number 9,178,490
- Issue date Nov 3, 2015
- EPCOS AG
- Andreas Detlefsen
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Surface acoustic wave filter and duplexer component
- Patent number 9,106,206
- Issue date Aug 11, 2015
- EPCOS AG
- Tobias Krems
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
SHIELDING FOR A LAMINATE INDUCTOR COIL
- Publication number 20210249177
- Publication date Aug 12, 2021
- QUALCOMM Incorporated
- Chunhu ZHANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
QUADPLEXER AND QUADPLEXER COMPONENT
- Publication number 20200382145
- Publication date Dec 3, 2020
- RF360 EUROPE GMBH
- Chandra Sekhar Reddy KAIPA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Acoustic Filter
- Publication number 20190089324
- Publication date Mar 21, 2019
- SnapTrack, Inc.
- Ravi Kiran Challa
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
RF Filter Circuit, RF Filter with Improved Attenuation and Duplexer...
- Publication number 20150380791
- Publication date Dec 31, 2015
- EPCOS AG
- Ravi Kiran Challa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Reactance Filter Comprising Acoustic Waves Resonators
- Publication number 20150365069
- Publication date Dec 17, 2015
- EPCOS AG
- Ralph Durner
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
REACTANCE FILTER COMPRISING SUPPRESSION IN THE STOP BAND AND DUPLEX...
- Publication number 20140010122
- Publication date Jan 9, 2014
- EPCOS AG
- Tobias Krems
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
DMS FILTER HAVING IMPROVED SIGNAL SUPPRESSION IN THE STOP BAND
- Publication number 20130141188
- Publication date Jun 6, 2013
- EPCOS AG
- Andreas Detlefsen
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Surface Acoustic Wave Filter and Duplexer Component
- Publication number 20120235766
- Publication date Sep 20, 2012
- EPCOS AG
- Tobias Krems
- H03 - BASIC ELECTRONIC CIRCUITRY

Ravi Kiran Challa

Person

Patents Grantslast 30 patents

Quadplexer and quadplexer component

Acoustic filter

Reactance filter comprising acoustic waves resonators

RF filter circuit, RF filter with improved attenuation and duplexer...

Reactance filter comprising suppression in the stop band and duplex...

DMS filter having improved signal suppression in the stop band

Surface acoustic wave filter and duplexer component

Patents Applicationslast 30 patents

SHIELDING FOR A LAMINATE INDUCTOR COIL

QUADPLEXER AND QUADPLEXER COMPONENT

Acoustic Filter

RF Filter Circuit, RF Filter with Improved Attenuation and Duplexer...

Reactance Filter Comprising Acoustic Waves Resonators

REACTANCE FILTER COMPRISING SUPPRESSION IN THE STOP BAND AND DUPLEX...

DMS FILTER HAVING IMPROVED SIGNAL SUPPRESSION IN THE STOP BAND

Surface Acoustic Wave Filter and Duplexer Component