Zhipei Chi

Person

Sunnyvale, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Systems and methods for breathing detection and rate estimation usi...
- Patent number 11,998,312
- Issue date Jun 4, 2024
- NXP USA, INC.
- Xilin Cheng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and methods for detecting motion based on channel correlati...
- Patent number 10,694,491
- Issue date Jun 23, 2020
- Marvell International Ltd.
- Xiayu Zheng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and methods for detecting motion using wireless communicati...
- Patent number 10,531,426
- Issue date Jan 7, 2020
- Marvell World Trade Ltd.
- Xiayu Zheng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for estimating noise in a wireless signal using o...
- Patent number 9,277,421
- Issue date Mar 1, 2016
- Marvell International Ltd.
- Vladan Petrovic
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Mode detection for DVB receiver
- Patent number 8,711,673
- Issue date Apr 29, 2014
- Marvell International Ltd.
- Jing Fang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for controlling a DC/DC converter
- Patent number 8,183,846
- Issue date May 22, 2012
- Marvell World Trade Ltd.
- Runsheng He
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Natural sampling for a digital Class-D power amplifier
- Patent number 8,035,446
- Issue date Oct 11, 2011
- Marvell International Ltd.
- Zhipei Chi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Image cancellation in receivers
- Patent number 8,023,920
- Issue date Sep 20, 2011
- Marvell International Ltd.
- Haoli Qian
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Mode detection for DVB receiver
- Patent number 7,957,259
- Issue date Jun 7, 2011
- Marvell International Ltd.
- Jing Fang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Input/output data rate synchronization using first in first out dat...
- Patent number 7,924,960
- Issue date Apr 12, 2011
- Marvell International Ltd.
- Zhipei Chi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image cancellation in receivers
- Patent number 7,684,778
- Issue date Mar 23, 2010
- Marvell International Ltd.
- Haoli Qian
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Closed-loop digital control system for a DC/DC converter
- Patent number 7,679,347
- Issue date Mar 16, 2010
- Marvell World Trade Ltd.
- Runsheng He
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Input/output data rate synchronization using first in first out dat...
- Patent number 7,599,456
- Issue date Oct 6, 2009
- Marvell International Ltd.
- Zhipei Chi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Closed-loop digital control system for a DC/DC converter
- Patent number 7,190,152
- Issue date Mar 13, 2007
- Marvell World Trade Ltd.
- Runsheng He
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
SYSTEMS AND METHODS FOR BREATHING DETECTION AND RATE ESTIMATION USI...
- Publication number 20220095950
- Publication date Mar 31, 2022
- NXP USA, INC.
- Xilin CHENG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEMS AND METHODS FOR DETECTING MOTION BASED ON CHANNEL CORRELATI...
- Publication number 20200068522
- Publication date Feb 27, 2020
- Marvell World Trade Ltd.
- Xiayu Zheng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEMS AND METHODS FOR DETECTING MOTION USING WIRELESS COMMUNICATI...
- Publication number 20190335417
- Publication date Oct 31, 2019
- Marvell World Trade Ltd.
- Xiayu Zheng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CLOSED-LOOP DIGITAL CONTROL SYSTEM FOR A DC/DC CONVERTER
- Publication number 20100171478
- Publication date Jul 8, 2010
- Runsheng He
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Closed-loop digital control system for a DC/DC converter
- Publication number 20070176585
- Publication date Aug 2, 2007
- Marvell World Trade Ltd.
- Runsheng He
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Closed-loop digital control system for a DC/DC converter
- Publication number 20060013023
- Publication date Jan 19, 2006
- Marvell World Trade Ltd.
- Runsheng He
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Person

Patents Grantslast 30 patents

Systems and methods for breathing detection and rate estimation usi...

Systems and methods for detecting motion based on channel correlati...

Systems and methods for detecting motion using wireless communicati...

System and method for estimating noise in a wireless signal using o...

Mode detection for DVB receiver

Method and apparatus for controlling a DC/DC converter

Natural sampling for a digital Class-D power amplifier

Image cancellation in receivers

Mode detection for DVB receiver

Input/output data rate synchronization using first in first out dat...

Image cancellation in receivers

Closed-loop digital control system for a DC/DC converter

Input/output data rate synchronization using first in first out dat...

Closed-loop digital control system for a DC/DC converter

Patents Applicationslast 30 patents

SYSTEMS AND METHODS FOR BREATHING DETECTION AND RATE ESTIMATION USI...

SYSTEMS AND METHODS FOR DETECTING MOTION BASED ON CHANNEL CORRELATI...

SYSTEMS AND METHODS FOR DETECTING MOTION USING WIRELESS COMMUNICATI...

CLOSED-LOOP DIGITAL CONTROL SYSTEM FOR A DC/DC CONVERTER

Closed-loop digital control system for a DC/DC converter

Closed-loop digital control system for a DC/DC converter