Spreadtrum Communications USA Inc.

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San Diego, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Transceiver system supporting receiver self calibration and methods...
- Patent number 10,476,612
- Issue date Nov 12, 2019
- Spreadtrum Communications USA Inc.
- David Haub
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Low-power crystal oscillator operating in class B with positive fee...
- Patent number 10,411,649
- Issue date Sep 10, 2019
- Spreadtrum Communications USA Inc.
- Aram Akhavan
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Transceiver system supporting receiver self calibration and methods...
- Patent number 10,103,825
- Issue date Oct 16, 2018
- Spreadtrum Communications USA Inc.
- David Haub
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transceiver system supporting transmitter self calibration and meth...
- Patent number 9,736,790
- Issue date Aug 15, 2017
- SPREADTRUM COMMUNICATIONS USA, INC.
- David Haub
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for transmitter optimization based on allocate...
- Patent number 9,667,283
- Issue date May 30, 2017
- SPREADTRUM COMMUNICATIONS USA, INC.
- David Haub
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Detection and mitigation of interference in a receiver
- Patent number 9,496,905
- Issue date Nov 15, 2016
- Spreadtrum Communications USA Inc.
- David Haub
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Detection and mitigation of interference based on interference loca...
- Patent number 9,379,747
- Issue date Jun 28, 2016
- Spreadtrum Communications USA Inc.
- David Haub
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for transmitter optimization based on allocate...
- Patent number 9,326,288
- Issue date Apr 26, 2016
- Spreadtrum Communications USA Inc.
- David Haub
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for compensating for frequency errors between...
- Patent number 9,191,255
- Issue date Nov 17, 2015
- Spreadtrum Communications USA Inc.
- Lon Christensen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Detection and mitigation of interference in a receiver
- Patent number 9,143,246
- Issue date Sep 22, 2015
- Spreadtrum Communications USA Inc.
- David Haub
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Detection and mitigation of interference based on interference loca...
- Patent number 9,112,569
- Issue date Aug 18, 2015
- Spreadtrum Communications USA Inc.
- David Haub
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for transmitter optimization based on allocate...
- Patent number 9,031,567
- Issue date May 12, 2015
- Spreadtrum Communications USA Inc.
- David Haub
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Detection and mitigation of interference in a multimode receiver us...
- Patent number 8,886,149
- Issue date Nov 11, 2014
- Spreadtrum Communications USA
- David Haub
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Detection and mitigation of interference in a receiver
- Patent number 8,787,507
- Issue date Jul 22, 2014
- Spreadtrum Communications USA
- David Haub
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Detection and mitigation of interference based on interference loca...
- Patent number 8,761,702
- Issue date Jun 24, 2014
- Spreadtrum Communications USA Inc.
- David Haub
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for signal scanning for multimode receiver
- Patent number 8,737,992
- Issue date May 27, 2014
- Spreadtrum Communication USA Inc.
- David Haub
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Detection and mitigation of interference in a multimode receiver us...
- Patent number 8,494,469
- Issue date Jul 23, 2013
- Spreadtrum Communications USA Inc.
- David Haub
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
SIGNAL TRANSIMISSION WITH IMPROVED COUNTER INTERMODULATION PERFORMANCE
- Publication number 20250158871
- Publication date May 15, 2025
- Spreadtrum Communications USA Inc.
- Hong Jiang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
PHASE COMPENSATION FOR EFFICIENCY IMPROVEMENT FOR RF POWER AMPLIFIER
- Publication number 20240356495
- Publication date Oct 24, 2024
- Spreadtrum Communications USA Inc.
- Jason X Deng
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
THERMALLY ADJUSTABLE DC BIAS CIRCUITY FOR RF POWER AMPLIFIER WITH R...
- Publication number 20240250644
- Publication date Jul 25, 2024
- Spreadtrum Communications USA Inc.
- Jason X Deng
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
RADIO FREQUENCY PUSHPULL POWER AMPLIFIER
- Publication number 20240186966
- Publication date Jun 6, 2024
- Spreadtrum Communications USA Inc.
- Jason X Deng
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
TUNABLE MATCHING NETWORK FOR PUSHPULL POWER AMPLIFIER
- Publication number 20240056036
- Publication date Feb 15, 2024
- Spreadtrum Communications USA Inc.
- Jason X Deng
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
TRANSCEIVER SYSTEM SUPPORTING RECEIVER SELF CALIBRATION AND METHODS...
- Publication number 20190052373
- Publication date Feb 14, 2019
- Spreadtrum Communications USA Inc.
- David Haub
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LOW-POWER CRYSTAL OSCILLATOR OPERATING IN CLASS B WITH POSITIVE FEE...
- Publication number 20180254742
- Publication date Sep 6, 2018
- Spreadtrum Communications USA Inc.
- Aram AKHAVAN
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
TRANSCEIVER SYSTEM SUPPORTING RECEIVER SELF CALIBRATION AND METHODS...
- Publication number 20170288790
- Publication date Oct 5, 2017
- Spreadtrum Communications USA Inc.
- David Haub
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and Apparatus for Transmitter Optimization Based on Allocate...
- Publication number 20160233898
- Publication date Aug 11, 2016
- Spreadtrum Communications USA Inc.
- David Haub
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Detection and Mitigation of Interference in a Receiver
- Publication number 20150381222
- Publication date Dec 31, 2015
- Spreadtrum Communications USA Inc.
- David Haub
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Detection and Mitigation of Interference Based on Interference Loca...
- Publication number 20150349820
- Publication date Dec 3, 2015
- Spreadtrum Communications USA Inc.
- David Haub
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and Apparatus for Transmitter Optimization Based on Allocate...
- Publication number 20150237630
- Publication date Aug 20, 2015
- Spreadtrum Communications USA Inc.
- David Haub
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DETECTION AND MITIGATION OF INTERFERENCE IN A RECEIVER
- Publication number 20140329480
- Publication date Nov 6, 2014
- Spreadtrum Communications USA
- David Haub
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DETECTION AND MITIGATION OF INTERFERENCE BASED ON INTERFERENCE LOCA...
- Publication number 20140302809
- Publication date Oct 9, 2014
- Spreadtrum Communications USA Inc.
- David Haub
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR COMPENSATING FOR FREQUENCY ERRORS BETWEEN...
- Publication number 20140270004
- Publication date Sep 18, 2014
- Spreadtrum Communications USA Inc.
- Lon Christensen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DETECTION AND MITIGATION OF INTERFERENCE BASED ON INTERFERENCE LOCA...
- Publication number 20140004812
- Publication date Jan 2, 2014
- Spreadtrum Communications USA Inc.
- David Haub
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DETECTION AND MITIGATION OF INTERFERENCE IN A MULTIMODE RECEIVER US...
- Publication number 20130309989
- Publication date Nov 21, 2013
- Spreadtrum Communications USA
- David Haub
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DETECTION AND MITIGATION OF INTERFERENCE IN A MULTIMODE RECEIVER US...
- Publication number 20130102267
- Publication date Apr 25, 2013
- Spreadtrum Communications USA
- David Haub
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DETECTION AND MITIGATION OF INTERFERENCE IN A RECEIVER
- Publication number 20130028357
- Publication date Jan 31, 2013
- Spreadtrum Communications USA
- David Haub
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Trademarklast 30 trademarks

Information Trademark
97566076 - SPREADTRUM
- Serial number 97566076
- Filing date Aug 26, 2022
- Spreadtrum Communications USA Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments

Spreadtrum Communications USA Inc.

Organization

Patents Grantslast 30 patents

Transceiver system supporting receiver self calibration and methods...

Low-power crystal oscillator operating in class B with positive fee...

Transceiver system supporting receiver self calibration and methods...

Transceiver system supporting transmitter self calibration and meth...

Method and apparatus for transmitter optimization based on allocate...

Detection and mitigation of interference in a receiver

Detection and mitigation of interference based on interference loca...

Method and apparatus for transmitter optimization based on allocate...

Method and apparatus for compensating for frequency errors between...

Detection and mitigation of interference in a receiver

Detection and mitigation of interference based on interference loca...

Method and apparatus for transmitter optimization based on allocate...

Detection and mitigation of interference in a multimode receiver us...

Detection and mitigation of interference in a receiver

Detection and mitigation of interference based on interference loca...

Method and apparatus for signal scanning for multimode receiver

Detection and mitigation of interference in a multimode receiver us...

Patents Applicationslast 30 patents

SIGNAL TRANSIMISSION WITH IMPROVED COUNTER INTERMODULATION PERFORMANCE

PHASE COMPENSATION FOR EFFICIENCY IMPROVEMENT FOR RF POWER AMPLIFIER

THERMALLY ADJUSTABLE DC BIAS CIRCUITY FOR RF POWER AMPLIFIER WITH R...

RADIO FREQUENCY PUSHPULL POWER AMPLIFIER

TUNABLE MATCHING NETWORK FOR PUSHPULL POWER AMPLIFIER

TRANSCEIVER SYSTEM SUPPORTING RECEIVER SELF CALIBRATION AND METHODS...

LOW-POWER CRYSTAL OSCILLATOR OPERATING IN CLASS B WITH POSITIVE FEE...

TRANSCEIVER SYSTEM SUPPORTING RECEIVER SELF CALIBRATION AND METHODS...

Method and Apparatus for Transmitter Optimization Based on Allocate...

Detection and Mitigation of Interference in a Receiver

Detection and Mitigation of Interference Based on Interference Loca...

Method and Apparatus for Transmitter Optimization Based on Allocate...

DETECTION AND MITIGATION OF INTERFERENCE IN A RECEIVER

DETECTION AND MITIGATION OF INTERFERENCE BASED ON INTERFERENCE LOCA...

METHOD AND APPARATUS FOR COMPENSATING FOR FREQUENCY ERRORS BETWEEN...

DETECTION AND MITIGATION OF INTERFERENCE BASED ON INTERFERENCE LOCA...

DETECTION AND MITIGATION OF INTERFERENCE IN A MULTIMODE RECEIVER US...

DETECTION AND MITIGATION OF INTERFERENCE IN A MULTIMODE RECEIVER US...

DETECTION AND MITIGATION OF INTERFERENCE IN A RECEIVER

Trademarklast 30 trademarks

97566076 - SPREADTRUM