RFAXIS, INC

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IRVINE, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Radio frequency switch with low oxide stress
- Patent number 10,097,171
- Issue date Oct 9, 2018
- RFAXIS, Inc.
- Qiang Li
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Multi-channel radio frequency front end circuit
- Patent number 9,231,680
- Issue date Jan 5, 2016
- RFAXIS, Inc.
- Oleksandr Gorbachov
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Radio frequency multi-port switches
- Patent number 9,143,184
- Issue date Sep 22, 2015
- RFAXIS, Inc.
- Oleksandr Gorbachov
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Miniature radio frequency directional coupler for cellular applicat...
- Patent number 9,093,734
- Issue date Jul 28, 2015
- RFAXIS, Inc.
- Oleksandr Gorbachov
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Power amplifier with co-existence filter
- Patent number 9,093,967
- Issue date Jul 28, 2015
- RFAXIS, Inc.
- Oleksandr Gorbachov
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Spur cancellation in GSM-GPRS-EDGE power amplifiers with DC-DC conv...
- Patent number 9,065,385
- Issue date Jun 23, 2015
- RFAXIS, Inc.
- Oleksandr Gorbachov
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
On-die harmonics filtering for radio frequency power amplifiers
- Patent number 9,054,653
- Issue date Jun 9, 2015
- RFAXIS, Inc.
- Oleksandr Gorbachov
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
On-die radio frequency directional coupler
- Patent number 8,928,428
- Issue date Jan 6, 2015
- RFAXIS, Inc.
- Oleksandr Gorbachov
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Increased receive sensitivity radio frequency front end integrated...
- Patent number 8,649,739
- Issue date Feb 11, 2014
- RFAXIS, Inc.
- Oleksandr Gorbachov
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multi-mode radio frequency front end module
- Patent number 8,467,738
- Issue date Jun 18, 2013
- RFAXIS, Inc.
- Oleksandr Gorbachov
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transmit-receive radio frequency front end integrated circuits for...
- Patent number 8,417,286
- Issue date Apr 9, 2013
- RFAXIS, Inc.
- Oleksandr Gorbachov
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Radio frequency front end circuit with antenna diversity for multip...
- Patent number 8,374,557
- Issue date Feb 12, 2013
- RFAXIS, Inc.
- Oleksandr Gorbachov
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multi-channel radio frequency front end circuit with full receive d...
- Patent number 8,325,632
- Issue date Dec 4, 2012
- RFAXIS, Inc.
- Oleksandr Gorbachov
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Radio frequency transceiver front end circuit with direct current b...
- Patent number 8,301,084
- Issue date Oct 30, 2012
- RFAXIS, Inc.
- Oleksandr Gorbachov
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Single input/output port radio frequency transceiver front end circuit
- Patent number 8,265,567
- Issue date Sep 11, 2012
- Rfaxis Inc.
- Oleksandr Gorbachov
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Radio frequency transceiver front end circuit
- Patent number 8,175,541
- Issue date May 8, 2012
- RFAXIS, Inc.
- Oleksandr Gorbachov
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Single input/output port radio frequency transceiver front end circ...
- Patent number 8,140,025
- Issue date Mar 20, 2012
- RFAXIS, Inc.
- Oleksandr Gorbachov
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Radio frequency transceiver front end circuit with parallel resonan...
- Patent number 8,135,355
- Issue date Mar 13, 2012
- RFAXIS, Inc.
- Oleksandr Gorbachov
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multi mode radio frequency transceiver front end circuit with inter...
- Patent number 8,078,119
- Issue date Dec 13, 2011
- RFAXIS, Inc.
- Oleksandr Gorbachov
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multi mode radio frequency transceiver front end circuit
- Patent number 8,073,400
- Issue date Dec 6, 2011
- RFAXIS, Inc.
- Oleksandr Gorbachov
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multi mode radio frequency transceiver front end circuit with inter...
- Patent number 8,073,401
- Issue date Dec 6, 2011
- RFAXIS, Inc.
- Oleksandr Gorbachov
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Radio frequency transceiver front end circuit with matching circuit...
- Patent number 8,019,289
- Issue date Sep 13, 2011
- RFAXIS, Inc.
- Oleksandr Gorbachov
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
HIGH GAIN RF POWER AMPLIFIER WITH NEGATIVE CAPACITOR
- Publication number 20160336907
- Publication date Nov 17, 2016
- RFAXIS, INC.
- OLEKSANDR GORBACHOV
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
COMPLEMENTARY METAL OXIDE SEMICONDUCTOR RADIO FREQUENCY POWER AMPLI...
- Publication number 20160072444
- Publication date Mar 10, 2016
- RFAXIS, INC.
- OLEKSANDR GORBACHOV
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
VOLTAGE MODE POWER COMBINER FOR RADIO FREQUENCY LINEAR POWER AMPLIFIER
- Publication number 20160036398
- Publication date Feb 4, 2016
- RFAXIS, INC.
- QIANG LI
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ZERO INSERTION LOSS DIRECTIONAL COUPLER FOR WIRELESS TRANSCEIVERS W...
- Publication number 20160028146
- Publication date Jan 28, 2016
- RFAXIS, INC.
- LISETTE L. ZHANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COMPLEMENTARY METAL OXIDE SEMICONDUCTOR DIFFERENTIAL ANTENNA TRANSM...
- Publication number 20160028432
- Publication date Jan 28, 2016
- RFAXIS, INC.
- LISETTE L. ZHANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ULTRA-HIGH COUPLING FACTOR MONOLITHIC TRANSFORMERS FOR INTEGRATED D...
- Publication number 20160027571
- Publication date Jan 28, 2016
- RFAXIS, INC.
- LISETTE L. ZHANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
RADIO FREQUENCY SWITCH WITH LOW OXIDE STRESS
- Publication number 20160028391
- Publication date Jan 28, 2016
- RFAXIS, INC.
- QIANG LI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ISOLATION METHODS FOR LEAKAGE, LOSS AND NON-LINEARITY MITIGATION IN...
- Publication number 20150228714
- Publication date Aug 13, 2015
- RFAXIS, INC.
- OLEKSANDR GORBACHOV
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
QUASI-DIFFERENTIAL RF POWER AMPLIFIER WITH HIGH LEVEL OF HARMONICS...
- Publication number 20150130539
- Publication date May 14, 2015
- RFAXIS, INC.
- OLEKSANDR GORBACHOV
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
POWER AMPLIFIER ARCHITECTURES WITH INPUT POWER PROTECTION CIRCUITS
- Publication number 20150015339
- Publication date Jan 15, 2015
- RFAXIS, INC.
- OLEKSANDR GORBACHOV
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SECOND ORDER HARMONIC CANCELLATION FOR RADIO FREQUENCY FRONT-END SW...
- Publication number 20140335802
- Publication date Nov 13, 2014
- RFAXIS, INC.
- Huan ZHAO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMPLEMENTARY METAL OXIDE SEMICONDUCTOR POWER AMPLIFIER
- Publication number 20140327483
- Publication date Nov 6, 2014
- RFAXIS, INC.
- FLORINEL BALTEANU
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
COUPLED-RESONATOR ON-DIE FILTERS FOR WIFI APPLICATIONS
- Publication number 20140327497
- Publication date Nov 6, 2014
- RFAXIS, INC.
- Oleksandr Gorbachov
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
MULTIPLE BAND MULTIPLE MODE TRANSCEIVER FRONT END FLIP-CHIP ARCHITE...
- Publication number 20140323066
- Publication date Oct 30, 2014
- RFAXIS, INC.
- LISETTE L. ZHANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MINIATURE RADIO FREQUENCY DIRECTIONAL COUPLER FOR CELLULAR APPLICAT...
- Publication number 20140306778
- Publication date Oct 16, 2014
- RFAXIS, INC.
- OLEKSANDR GORBACHOV
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ON-DIE HARMONICS FILTERING FOR RADIO FREQUENCY POWER AMPLIFIERS
- Publication number 20140197892
- Publication date Jul 17, 2014
- RFAXIS, INC.
- OLEKSANDR GORBACHOV
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SPUR CANCELLATION IN GSM-GPRS-EDGE POWER AMPLIFIERS WITH DC-DC CONV...
- Publication number 20140118075
- Publication date May 1, 2014
- RFAXIS, INC.
- OLEKSANDR GORBACHOV
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
POWER AMPLIFIER WITH CO-EXISTENCE FILTER
- Publication number 20120280754
- Publication date Nov 8, 2012
- RFAXIS, INC.
- OLEKSANDR GORBACHOV
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
RADIO FREQUENCY MULTI-PORT SWITCHES
- Publication number 20120262217
- Publication date Oct 18, 2012
- RFAXIS, INC.
- OLEKSANDR GORBACHOV
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Trademarklast 30 trademarks

Information Trademark
86141188 - RFET
- Serial number 86141188
- Filing date Dec 11, 2013
- RFaxis, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
86141191 - RFEIC
- Serial number 86141191
- Registration number 4914249
- Filing date Dec 11, 2013
- RFaxis, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
86141199 - RFAXIS
- Serial number 86141199
- Filing date Dec 11, 2013
- RFaxis, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
77590303 - RFEIC
- Serial number 77590303
- Filing date Oct 10, 2008
- RFaxis, Inc.
- 42 - Scientific and technological services and research and design relating thereto

RFAXIS, INC

Organization

Patents Grantslast 30 patents

Radio frequency switch with low oxide stress

Multi-channel radio frequency front end circuit

Radio frequency multi-port switches

Miniature radio frequency directional coupler for cellular applicat...

Power amplifier with co-existence filter

Spur cancellation in GSM-GPRS-EDGE power amplifiers with DC-DC conv...

On-die harmonics filtering for radio frequency power amplifiers

On-die radio frequency directional coupler

Increased receive sensitivity radio frequency front end integrated...

Multi-mode radio frequency front end module

Transmit-receive radio frequency front end integrated circuits for...

Radio frequency front end circuit with antenna diversity for multip...

Multi-channel radio frequency front end circuit with full receive d...

Radio frequency transceiver front end circuit with direct current b...

Single input/output port radio frequency transceiver front end circuit

Radio frequency transceiver front end circuit

Single input/output port radio frequency transceiver front end circ...

Radio frequency transceiver front end circuit with parallel resonan...

Multi mode radio frequency transceiver front end circuit with inter...

Multi mode radio frequency transceiver front end circuit

Multi mode radio frequency transceiver front end circuit with inter...

Radio frequency transceiver front end circuit with matching circuit...

Patents Applicationslast 30 patents

HIGH GAIN RF POWER AMPLIFIER WITH NEGATIVE CAPACITOR

COMPLEMENTARY METAL OXIDE SEMICONDUCTOR RADIO FREQUENCY POWER AMPLI...

VOLTAGE MODE POWER COMBINER FOR RADIO FREQUENCY LINEAR POWER AMPLIFIER

ZERO INSERTION LOSS DIRECTIONAL COUPLER FOR WIRELESS TRANSCEIVERS W...

COMPLEMENTARY METAL OXIDE SEMICONDUCTOR DIFFERENTIAL ANTENNA TRANSM...

ULTRA-HIGH COUPLING FACTOR MONOLITHIC TRANSFORMERS FOR INTEGRATED D...

RADIO FREQUENCY SWITCH WITH LOW OXIDE STRESS

ISOLATION METHODS FOR LEAKAGE, LOSS AND NON-LINEARITY MITIGATION IN...

QUASI-DIFFERENTIAL RF POWER AMPLIFIER WITH HIGH LEVEL OF HARMONICS...

POWER AMPLIFIER ARCHITECTURES WITH INPUT POWER PROTECTION CIRCUITS

SECOND ORDER HARMONIC CANCELLATION FOR RADIO FREQUENCY FRONT-END SW...

COMPLEMENTARY METAL OXIDE SEMICONDUCTOR POWER AMPLIFIER

COUPLED-RESONATOR ON-DIE FILTERS FOR WIFI APPLICATIONS

MULTIPLE BAND MULTIPLE MODE TRANSCEIVER FRONT END FLIP-CHIP ARCHITE...

MINIATURE RADIO FREQUENCY DIRECTIONAL COUPLER FOR CELLULAR APPLICAT...

ON-DIE HARMONICS FILTERING FOR RADIO FREQUENCY POWER AMPLIFIERS

SPUR CANCELLATION IN GSM-GPRS-EDGE POWER AMPLIFIERS WITH DC-DC CONV...

POWER AMPLIFIER WITH CO-EXISTENCE FILTER

RADIO FREQUENCY MULTI-PORT SWITCHES

Trademarklast 30 trademarks

86141188 - RFET

86141191 - RFEIC

86141199 - RFAXIS

77590303 - RFEIC