Yonghua Song

Person

Cupertino, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Touch panel and touch detection circuit
- Patent number 9,846,499
- Issue date Dec 19, 2017
- Marvell World Trade Ltd.
- Yexin Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Systems and methods for capacitive touch detection
- Patent number 9,841,855
- Issue date Dec 12, 2017
- Marvell World Trade Ltd.
- Hao Zhou
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Low-noise, temperature-insensitive, voltage or current input, analo...
- Patent number 9,490,810
- Issue date Nov 8, 2016
- Marvell International Ltd.
- Fu-Tai An
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method and apparatus for controlling a lighting device
- Patent number 9,220,136
- Issue date Dec 22, 2015
- Marvell World Trade Ltd.
- Wanfeng Zhang
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Headphone amplifier
- Patent number 9,190,973
- Issue date Nov 17, 2015
- Marvell International Ltd.
- Hao Zhou
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Voltage reference buffer using voltage battery level shifter
- Patent number 9,190,859
- Issue date Nov 17, 2015
- Marvell International Ltd.
- Hao Zhou
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and apparatus for compensating impairments in radio frequenc...
- Patent number 9,184,839
- Issue date Nov 10, 2015
- Marvell International Ltd.
- Songping Wu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for tuning a receiver by iteratively dividing a f...
- Patent number 9,148,188
- Issue date Sep 29, 2015
- Marvell International Ltd.
- Songping Wu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Voltage regulator for providing a regulated voltage to subcircuits...
- Patent number 8,989,684
- Issue date Mar 24, 2015
- Marvell International Ltd.
- Swee-Ann Teo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Low power high speed pipeline ADC
- Patent number 8,907,833
- Issue date Dec 9, 2014
- Marvell International Ltd.
- Hao Zhou
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Low power, low voltage phase interpolator
- Patent number 8,823,441
- Issue date Sep 2, 2014
- Marvell International Ltd.
- Yonghua Song
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for reducing wake up time of a powered down de...
- Patent number 8,781,539
- Issue date Jul 15, 2014
- Marvell International Ltd.
- Xiaodong Jin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Beta enhanced voltage reference circuit
- Patent number 8,760,220
- Issue date Jun 24, 2014
- Marvell International Ltd.
- Hao Zhou
- G05 - CONTROLLING REGULATING
Information Patent Grant
Method and apparatus for reducing jitter in a transmitter
- Patent number 8,698,537
- Issue date Apr 15, 2014
- Marvell International Ltd.
- Yonghua Song
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Voltage regulator for high performance RF systems
- Patent number 8,639,201
- Issue date Jan 28, 2014
- Marvell International Ltd.
- Swee-Ann Teo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Low-noise, temperature-insensitive, voltage or current input, analo...
- Patent number 8,633,757
- Issue date Jan 21, 2014
- Marvell International Ltd.
- Fu-Tai An
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Self biased low noise high PSRR constant gm for VCO
- Patent number 8,598,948
- Issue date Dec 3, 2013
- Marvell International Ltd.
- Chun-Geik Tan
- G05 - CONTROLLING REGULATING
Information Patent Grant
Calibration based DC coupled analog front end for optical storage s...
- Patent number 8,593,920
- Issue date Nov 26, 2013
- Marvell International Ltd.
- Yingxuan Li
- G11 - INFORMATION STORAGE
Information Patent Grant
System and method for non-crystal-based communications
- Patent number 8,571,142
- Issue date Oct 29, 2013
- Marvell International Ltd.
- Songping Wu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Low power, low voltage phase interpolator
- Patent number 8,536,927
- Issue date Sep 17, 2013
- Marvell International Ltd.
- Yonghua Song
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Adaptive timing using clock recovery
- Patent number 8,477,895
- Issue date Jul 2, 2013
- Marvell International Ltd.
- Hui Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Beta enhanced voltage reference circuit
- Patent number 8,471,625
- Issue date Jun 25, 2013
- Marvell International Ltd.
- Hao Zhou
- G05 - CONTROLLING REGULATING
Information Patent Grant
Low power high speed pipeline ADC
- Patent number 8,451,160
- Issue date May 28, 2013
- Marvell International Ltd.
- Hao Zhou
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method and apparatus for reducing wake up time of a powered down de...
- Patent number 8,359,074
- Issue date Jan 22, 2013
- Marvell International Ltd.
- Xiaodong Jin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Charge compensation for operational transconductance amplifier base...
- Patent number 8,354,887
- Issue date Jan 15, 2013
- Marvell International Ltd.
- Hao Zhou
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Calibration based DC coupled analog front end for optical storage s...
- Patent number 8,331,206
- Issue date Dec 11, 2012
- Marvell International, Ltd.
- Yingxuan Li
- G11 - INFORMATION STORAGE
Information Patent Grant
Voltage regulator for high performance RF systems
- Patent number 8,331,884
- Issue date Dec 11, 2012
- Marvell International Ltd.
- Swee-Ann Teo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Self biased low noise high PSRR constant GM for VCO
- Patent number 8,319,547
- Issue date Nov 27, 2012
- Marvell International Ltd.
- Chun-Geik Tan
- G05 - CONTROLLING REGULATING
Information Patent Grant
Method and apparatus for reducing jitter in a transmitter
- Patent number 8,294,503
- Issue date Oct 23, 2012
- Marvell International Ltd.
- Yonghua Song
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Adaptive timing using clock recovery
- Patent number 8,265,201
- Issue date Sep 11, 2012
- Marvell International Ltd.
- Hui Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
TOUCH PANEL AND TOUCH DETECTION CIRCUIT
- Publication number 20150346889
- Publication date Dec 3, 2015
- Marvell World Trade Ltd.
- Yexin CHEN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Systems and Methods for Capacitive Touch Detection
- Publication number 20150309621
- Publication date Oct 29, 2015
- Marvell World Trade Ltd.
- Hao Zhou
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND APPARATUS FOR CONTROLLING A LIGHTING DEVICE
- Publication number 20130307434
- Publication date Nov 21, 2013
- Marvell World Trade Ltd.
- Wanfeng ZHANG
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
HEADPHONE AMPLIFIER
- Publication number 20130266157
- Publication date Oct 10, 2013
- Marvell World Trade Ltd.
- Hao Zhou
- H03 - BASIC ELECTRONIC CIRCUITRY

Yonghua Song

Person

Patents Grantslast 30 patents

Touch panel and touch detection circuit

Systems and methods for capacitive touch detection

Low-noise, temperature-insensitive, voltage or current input, analo...

Method and apparatus for controlling a lighting device

Headphone amplifier

Voltage reference buffer using voltage battery level shifter

Method and apparatus for compensating impairments in radio frequenc...

System and method for tuning a receiver by iteratively dividing a f...

Voltage regulator for providing a regulated voltage to subcircuits...

Low power high speed pipeline ADC

Low power, low voltage phase interpolator

Method and apparatus for reducing wake up time of a powered down de...

Beta enhanced voltage reference circuit

Method and apparatus for reducing jitter in a transmitter

Voltage regulator for high performance RF systems

Low-noise, temperature-insensitive, voltage or current input, analo...

Self biased low noise high PSRR constant gm for VCO

Calibration based DC coupled analog front end for optical storage s...

System and method for non-crystal-based communications

Low power, low voltage phase interpolator

Adaptive timing using clock recovery

Beta enhanced voltage reference circuit

Low power high speed pipeline ADC

Method and apparatus for reducing wake up time of a powered down de...

Charge compensation for operational transconductance amplifier base...

Calibration based DC coupled analog front end for optical storage s...

Voltage regulator for high performance RF systems

Self biased low noise high PSRR constant GM for VCO

Method and apparatus for reducing jitter in a transmitter

Adaptive timing using clock recovery

Patents Applicationslast 30 patents

TOUCH PANEL AND TOUCH DETECTION CIRCUIT

Systems and Methods for Capacitive Touch Detection

METHOD AND APPARATUS FOR CONTROLLING A LIGHTING DEVICE

HEADPHONE AMPLIFIER