Liang QIU

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Tinajin, CN

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Patents Grantslast 30 patents

Information Patent Grant
Voltage regulator with current-limiting and feed-forward circuit
- Patent number 10,802,521
- Issue date Oct 13, 2020
- NXP USA, INC.
- Liang Qiu
- G05 - CONTROLLING REGULATING
Information Patent Grant
Mutual capacitance sensing circuit with increased sensitivity
- Patent number 9,983,725
- Issue date May 29, 2018
- NXP USA, INC.
- Xiaolei Wu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Capacitance sensor with noise rejection
- Patent number 9,715,321
- Issue date Jul 25, 2017
- NXP USA, INC.
- Xiaolei Wu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Capacitance sensor with noise rejection
- Patent number 9,612,686
- Issue date Apr 4, 2017
- FREESCALE SEMICONDUCTOR, INC.
- Liang Qiu
- G05 - CONTROLLING REGULATING
Information Patent Grant
Spread-spectrum clock generator
- Patent number 9,509,295
- Issue date Nov 29, 2016
- FREESCALE SEMICONDUCTOR, INC.
- Meng Liu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Voltage level shifter for high voltage applications
- Patent number 9,407,242
- Issue date Aug 2, 2016
- FREESCALE SEMICONDUCTOR, INC.
- Liang Qiu
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
VOLTAGE REGULATOR WITH FEED-FORWARD CIRCUIT
- Publication number 20190220049
- Publication date Jul 18, 2019
- NXP USA, Inc.
- LIANG QIU
- G05 - CONTROLLING REGULATING
Information Patent Application
MUTUAL CAPACITANCE SENSING CIRCUIT
- Publication number 20170108980
- Publication date Apr 20, 2017
- FREESCALE SEMICONDUCTOR, INC.
- XIAOLEI WU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CAPACITANCE SENSOR WITH NOISE REJECTION
- Publication number 20160364079
- Publication date Dec 15, 2016
- FREESCALE SEMICONDUCTOR, INC.
- Liang Qiu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CAPACITANCE SENSOR WITH NOISE REJECTION
- Publication number 20160357284
- Publication date Dec 8, 2016
- FREESCALE SEMICONDUCTOR, INC.
- XIAOLEI WU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
VOLTAGE LEVEL SHIFTER FOR HIGH VOLTAGE APPLICATIONS
- Publication number 20160191027
- Publication date Jun 30, 2016
- FREESCALE SEMICONDUCTOR, INC.
- Liang QIU
- H03 - BASIC ELECTRONIC CIRCUITRY