Ruifeng Sun

Person

Princeton, NJ, US

People

Patents Grantslast 30 patents

Information Patent Grant
Dual-mode power amplifier for wireless communication
- Patent number 12,009,793
- Issue date Jun 11, 2024
- Silicon Laboratories Inc.
- Ruifeng Sun
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Dual-mode power amplifier for wireless communication
- Patent number 11,646,705
- Issue date May 9, 2023
- Silicon Laboratories Inc.
- Ruifeng Sun
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Providing a programmable inductor to enable wide tuning range
- Patent number 11,374,555
- Issue date Jun 28, 2022
- Silicon Laboratories Inc.
- Ruifeng Sun
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Harmonic filtering for high power radio frequency (RF) communications
- Patent number 11,349,448
- Issue date May 31, 2022
- Silicon Laboratories Inc.
- Ruifeng Sun
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
System and method of improving blocking immunity of radio frequency...
- Patent number 11,196,385
- Issue date Dec 7, 2021
- Silicon Laboratories Inc.
- Ruifeng Sun
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Providing a programmable inductor to enable wide tuning range
- Patent number 11,025,231
- Issue date Jun 1, 2021
- Silicon Laboratories Inc.
- Ruifeng Sun
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
On-chip harmonic filtering for radio frequency (RF) communications
- Patent number 10,951,190
- Issue date Mar 16, 2021
- Silicon Laboratories Inc.
- Essam S. Atalla
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
On-chip harmonic filtering for radio frequency (RF) communications
- Patent number 10,658,999
- Issue date May 19, 2020
- Silicon Laboratories Inc.
- Essam S. Atalla
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Multi-standard, multi-channel expandable TV/satellite receiver
- Patent number 10,033,421
- Issue date Jul 24, 2018
- Silicon Laboratories Inc.
- Vitor Pereira
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Highly linear buffer
- Patent number 9,231,579
- Issue date Jan 5, 2016
- Silicon Laboratories Inc.
- Ruifeng Sun
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Amplifier for television tuner chip and method therefor
- Patent number 9,094,634
- Issue date Jul 28, 2015
- Silicon Laboratories Inc.
- Yu Su
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Accuracy power detection unit
- Patent number 8,428,534
- Issue date Apr 23, 2013
- Silicon Laboratories Inc.
- Ravi K. Kummaraguntla
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Tracking filter for a television tuner
- Patent number 8,385,867
- Issue date Feb 26, 2013
- Silicon Laboratories Inc.
- Aslamali A. Rafi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Radio frequency (RF) power detector suitable for use in automatic g...
- Patent number 8,339,179
- Issue date Dec 25, 2012
- Silicon Laboratories, Inc.
- Ruifeng Sun
- G01 - MEASURING TESTING
Information Patent Grant
Radio frequency (RF) power detector suitable for use in automatic g...
- Patent number 8,264,255
- Issue date Sep 11, 2012
- Silicon Laboratories Inc.
- Ruifeng Sun
- G01 - MEASURING TESTING
Information Patent Grant
Controlling passthrough of communication between multiple buses
- Patent number 8,151,029
- Issue date Apr 3, 2012
- Silicon Laboratories Inc.
- Scott Haban
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Controlling passthrough of communications between multiple buses
- Patent number 7,882,282
- Issue date Feb 1, 2011
- Silicon Laboratories Inc.
- Scott Haban
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Dual-Mode Power Amplifier For Wireless Communication
- Publication number 20230208368
- Publication date Jun 29, 2023
- Silicon Laboratories Inc.
- Ruifeng Sun
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Dual-Mode Power Amplifier For Wireless Communication
- Publication number 20230006621
- Publication date Jan 5, 2023
- Silicon Laboratories Inc.
- Ruifeng Sun
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
PROVIDING A PROGRAMMABLE INDUCTOR TO ENABLE WIDE TUNING RANGE
- Publication number 20210328578
- Publication date Oct 21, 2021
- Silicon Laboratories Inc.
- Ruifeng Sun
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SYSTEM AND METHOD OF IMPROVING BLOCKING IMMUNITY OF RADIO FREQUENCY...
- Publication number 20210257970
- Publication date Aug 19, 2021
- Silicon Laboratories Inc.
- Ruifeng Sun
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Harmonic Filtering For High Power Radio Frequency (RF) Communications
- Publication number 20210099148
- Publication date Apr 1, 2021
- Silicon Laboratories Inc.
- Ruifeng Sun
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
On-Chip Harmonic Filtering For Radio Frequency (RF) Communications
- Publication number 20210013857
- Publication date Jan 14, 2021
- Silicon Laboratories Inc.
- Essam S. Atalla
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Multi-Standard, Multi-Channel Expandable TV/Satellite Receiver
- Publication number 20170346520
- Publication date Nov 30, 2017
- Vitor Pereira
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
HIGHLY LINEAR BUFFER
- Publication number 20150123714
- Publication date May 7, 2015
- Silicon Laboratories Inc.
- Ruifeng Sun
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
AMPLIFIER FOR TELEVISION TUNER CHIP AND METHOD THEREFOR
- Publication number 20140361838
- Publication date Dec 11, 2014
- Yu Su
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ACCURACY POWER DETECTION UNIT
- Publication number 20130082780
- Publication date Apr 4, 2013
- Ravi K. Kummaraguntla
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
RADIO FREQUENCY (RF) POWER DETECTOR SUITABLE FOR USE IN AUTOMATIC G...
- Publication number 20120299623
- Publication date Nov 29, 2012
- Ruifeng Sun
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Radio Frequency (RF) Power Detector Suitable for Use in Automatic G...
- Publication number 20110102047
- Publication date May 5, 2011
- SILICON LABORATORIES, INC.
- Ruifeng Sun
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
CONTROLLING PASSTHROUGH OF COMMUNICATION BETWEEN MULTIPLE BUSES
- Publication number 20110099310
- Publication date Apr 28, 2011
- Scott Haban
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Tracking Filter For A Television Tuner
- Publication number 20100328546
- Publication date Dec 30, 2010
- Aslamali A. Rafi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Controlling passthrough of communications between multiple buses
- Publication number 20090292843
- Publication date Nov 26, 2009
- Scott Haban
- G06 - COMPUTING CALCULATING COUNTING

Ruifeng Sun

Person

Patents Grantslast 30 patents

Dual-mode power amplifier for wireless communication

Dual-mode power amplifier for wireless communication

Providing a programmable inductor to enable wide tuning range

Harmonic filtering for high power radio frequency (RF) communications

System and method of improving blocking immunity of radio frequency...

Providing a programmable inductor to enable wide tuning range

On-chip harmonic filtering for radio frequency (RF) communications

On-chip harmonic filtering for radio frequency (RF) communications

Multi-standard, multi-channel expandable TV/satellite receiver

Highly linear buffer

Amplifier for television tuner chip and method therefor

Accuracy power detection unit

Tracking filter for a television tuner

Radio frequency (RF) power detector suitable for use in automatic g...

Radio frequency (RF) power detector suitable for use in automatic g...

Controlling passthrough of communication between multiple buses

Controlling passthrough of communications between multiple buses

Patents Applicationslast 30 patents

Dual-Mode Power Amplifier For Wireless Communication

Dual-Mode Power Amplifier For Wireless Communication

PROVIDING A PROGRAMMABLE INDUCTOR TO ENABLE WIDE TUNING RANGE

SYSTEM AND METHOD OF IMPROVING BLOCKING IMMUNITY OF RADIO FREQUENCY...

Harmonic Filtering For High Power Radio Frequency (RF) Communications

On-Chip Harmonic Filtering For Radio Frequency (RF) Communications

Multi-Standard, Multi-Channel Expandable TV/Satellite Receiver

HIGHLY LINEAR BUFFER

AMPLIFIER FOR TELEVISION TUNER CHIP AND METHOD THEREFOR

ACCURACY POWER DETECTION UNIT

RADIO FREQUENCY (RF) POWER DETECTOR SUITABLE FOR USE IN AUTOMATIC G...

Radio Frequency (RF) Power Detector Suitable for Use in Automatic G...

CONTROLLING PASSTHROUGH OF COMMUNICATION BETWEEN MULTIPLE BUSES

Tracking Filter For A Television Tuner

Controlling passthrough of communications between multiple buses