Wanghua Wu

Person

Santa Clara, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
DTC device and method based on capacitive DAC charging
- Patent number 11,990,918
- Issue date May 21, 2024
- Samsung Electronics Co., Ltd.
- Chengkai Guo
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Apparatus and method for automatic search of sub-sampling phase loc...
- Patent number 11,431,344
- Issue date Aug 30, 2022
- Samsung Electronics Co., Ltd.
- Yongrong Zuo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Apparatus and method for automatic search of sub-sampling phase loc...
- Patent number 11,063,599
- Issue date Jul 13, 2021
- Samsung Electronics Co., Ltd.
- Yongrong Zuo
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
DTC device and method based on capacitive DAC charging
- Patent number 11,018,688
- Issue date May 25, 2021
- Samsung Electronics Co., Ltd.
- Chengkai Guo
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Sigma-delta modulation quantization error reduction technique for f...
- Patent number 10,965,297
- Issue date Mar 30, 2021
- Samsung Electronics Co., Ltd.
- Wanghua Wu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
System and method for fast converging reference clock duty cycle co...
- Patent number 10,917,078
- Issue date Feb 9, 2021
- Samsung Electronics Co., Ltd.
- Wanghua Wu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Systems and methods for phase synchronization of local oscillator p...
- Patent number 10,911,037
- Issue date Feb 2, 2021
- Marvell Asia Pte, Ltd.
- Luns Tee
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
System and method for fast converging reference clock duty cycle co...
- Patent number 10,581,418
- Issue date Mar 3, 2020
- Samsung Electronics Co., Ltd.
- Wanghua Wu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and methods for phase synchronization of local oscillator p...
- Patent number 10,218,341
- Issue date Feb 26, 2019
- Marvell World Trade Ltd.
- Luns Tee
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Systems and methods for gray coding based error correction in an as...
- Patent number 10,187,082
- Issue date Jan 22, 2019
- Marvell International Ltd.
- Luns Tee
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
DTC DEVICE AND METHOD BASED ON CAPACITIVE DAC CHARGING
- Publication number 20210384916
- Publication date Dec 9, 2021
- Samsung Electronics Co., Ltd.
- Chengkai Guo
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
APPARATUS AND METHOD FOR AUTOMATIC SEARCH OF SUB-SAMPLING PHASE LOC...
- Publication number 20210313995
- Publication date Oct 7, 2021
- Samsung Electronics Co., Ltd.
- Yongrong ZUO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
APPARATUS AND METHOD FOR AUTOMATIC SEARCH OF SUB-SAMPLING PHASE LOC...
- Publication number 20200343898
- Publication date Oct 29, 2020
- SAMSUNG ELECTRONICS CO., LTD.
- Yongrong ZUO
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SYSTEM AND METHOD FOR FAST CONVERGING REFERENCE CLOCK DUTY CYCLE CO...
- Publication number 20200177173
- Publication date Jun 4, 2020
- Samsung Electronics Co., Ltd.
- Wanghua Wu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEMS AND METHODS FOR PHASE SYNCHRONIZATION OF LOCAL OSCILLATOR P...
- Publication number 20190393867
- Publication date Dec 26, 2019
- Marvell World Trade Ltd.
- Luns Tee
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SYSTEM AND METHOD FOR FAST CONVERGING REFERENCE CLOCK DUTY CYCLE CO...
- Publication number 20190214976
- Publication date Jul 11, 2019
- SAMSUNG ELECTRONICS CO., LTD.
- Wanghua Wu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEMS AND METHODS FOR PHASE SYNCHRONIZATION OF LOCAL OSCILLATOR P...
- Publication number 20180138899
- Publication date May 17, 2018
- Marvell World Trade Ltd.
- Luns Tee
- H03 - BASIC ELECTRONIC CIRCUITRY

Person

Patents Grantslast 30 patents

DTC device and method based on capacitive DAC charging

Apparatus and method for automatic search of sub-sampling phase loc...

Apparatus and method for automatic search of sub-sampling phase loc...

DTC device and method based on capacitive DAC charging

Sigma-delta modulation quantization error reduction technique for f...

System and method for fast converging reference clock duty cycle co...

Systems and methods for phase synchronization of local oscillator p...

System and method for fast converging reference clock duty cycle co...

Systems and methods for phase synchronization of local oscillator p...

Systems and methods for gray coding based error correction in an as...

Patents Applicationslast 30 patents

DTC DEVICE AND METHOD BASED ON CAPACITIVE DAC CHARGING

APPARATUS AND METHOD FOR AUTOMATIC SEARCH OF SUB-SAMPLING PHASE LOC...

APPARATUS AND METHOD FOR AUTOMATIC SEARCH OF SUB-SAMPLING PHASE LOC...

SYSTEM AND METHOD FOR FAST CONVERGING REFERENCE CLOCK DUTY CYCLE CO...

SYSTEMS AND METHODS FOR PHASE SYNCHRONIZATION OF LOCAL OSCILLATOR P...

SYSTEM AND METHOD FOR FAST CONVERGING REFERENCE CLOCK DUTY CYCLE CO...

SYSTEMS AND METHODS FOR PHASE SYNCHRONIZATION OF LOCAL OSCILLATOR P...