Ninghua Zhu

Person

Beijing, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Tunable external cavity laser with dual gain chips
- Patent number 11,978,996
- Issue date May 7, 2024
- Institute of Semiconductors, Chinese Academy of Sciences
- Changda Xu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Broadband tuning system and method
- Patent number 11,876,347
- Issue date Jan 16, 2024
- Institute of Semiconductors, Chinese Academy of Sciences
- Wenhui Sun
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Frequency spectrum detection system
- Patent number 11,662,370
- Issue date May 30, 2023
- Institute of Semiconductors, Chinese Academy of Sciences
- Ming Li
- G01 - MEASURING TESTING
Information Patent Grant
Fourier domain mode-locked optoelectronic oscillator
- Patent number 11,606,064
- Issue date Mar 14, 2023
- Institute of Semiconductors, Chinese Academy of Sciences
- Ming Li
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Integrated fourier domain mode-locked optoelectronic oscillator, ap...
- Patent number 11,362,482
- Issue date Jun 14, 2022
- Institute of Semiconductors, Chinese Academy of Sciences
- Ming Li
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optoelectronic oscillator
- Patent number 11,043,917
- Issue date Jun 22, 2021
- Institute of Semiconductors, Chinese Academy of Sciences
- Ming Li
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Multi-band channel encrypting switch control device and control method
- Patent number 10,681,539
- Issue date Jun 9, 2020
- Institute of Semiconductors, Chinese Academy of Sciences
- Ninghua Zhu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
High speed semiconductor laser with a beam expanding structure
- Patent number 9,966,734
- Issue date May 8, 2018
- Institute of Semiconductors, Chinese Academy of Sciences
- Ninghua Zhu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Integrated chip
- Patent number 9,791,761
- Issue date Oct 17, 2017
- Institute of Semiconductors, Chinese Academy of Sciences
- Ming Li
- G02 - OPTICS
Information Patent Grant
3D package device of photonic integrated chip matching circuit
- Patent number 9,059,516
- Issue date Jun 16, 2015
- Institute of Semiconductors, Chinese Academy of Sciences
- Ninghua Zhu
- G02 - OPTICS
Information Patent Grant
Optical fiber secure communication apparatus and data encryption me...
- Patent number 8,666,074
- Issue date Mar 4, 2014
- Institute of Semiconductors Chinese Academy of Sciences
- Ninghua Zhu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
TUNABLE EXTERNAL CAVITY LASER WITH DUAL GAIN CHIPS
- Publication number 20220255284
- Publication date Aug 11, 2022
- Institute of Semiconductors, Chinese Academy of Sciences
- Changda Xu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BROADBAND TUNING SYSTEM AND METHOD
- Publication number 20210281044
- Publication date Sep 9, 2021
- Institute of Semiconductors, Chinese Academy of Sciences
- Wenhui Sun
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FREQUENCY SPECTRUM DETECTION SYSTEM
- Publication number 20210063452
- Publication date Mar 4, 2021
- Institute of Semiconductors, Chinese Academy of Sciences
- Ming Li
- G01 - MEASURING TESTING
Information Patent Application
FOURIER DOMAIN MODE-LOCKED OPTOELECTRONIC OSCILLATOR
- Publication number 20210066875
- Publication date Mar 4, 2021
- Institute of Semiconductors, Chinese Academy of Sciences
- Ming LI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OPTOELECTRONIC OSCILLATOR
- Publication number 20200366242
- Publication date Nov 19, 2020
- Institute of Semiconductors, Chinese Academy of Sciences
- Ming LI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
INTEGRATED FOURIER DOMAIN MODE-LOCKED OPTOELECTRONIC OSCILLATOR, AP...
- Publication number 20200358244
- Publication date Nov 12, 2020
- Institute of Semiconductors, Chinese Academy of Sciences
- Ming Li
- G02 - OPTICS
Information Patent Application
High Speed Semiconductor Laser with a Beam Expanding Structure
- Publication number 20170310080
- Publication date Oct 26, 2017
- Institute of Semiconductors, Chines Acadamy of Sciences
- Ninghua Zhu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MULTI-BAND CHANNEL ENCRYPTING SWITCH CONTROL DEVICE AND CONTROL METHOD
- Publication number 20170181128
- Publication date Jun 22, 2017
- Institute of Semiconductors, Chinese Academy of Sciences
- Ninghua Zhu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
3D PACKAGE DEVICE OF PHOTONIC INTEGRATED CHIP MATCHING CIRCUIT
- Publication number 20140078011
- Publication date Mar 20, 2014
- Institute of Semiconductors, Chinese Academy of Sciences
- Ninghua Zhu
- G02 - OPTICS
Information Patent Application
OPTICAL FIBER SECURE COMMUNICATION APPARATUS AND DATA ENCRPTION MET...
- Publication number 20110096925
- Publication date Apr 28, 2011
- Institute of Semiconductors, Chinese Academy of Sciences
- Ninghua Zhu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Ninghua Zhu

Person

Patents Grantslast 30 patents

Tunable external cavity laser with dual gain chips

Broadband tuning system and method

Frequency spectrum detection system

Fourier domain mode-locked optoelectronic oscillator

Integrated fourier domain mode-locked optoelectronic oscillator, ap...

Optoelectronic oscillator

Multi-band channel encrypting switch control device and control method

High speed semiconductor laser with a beam expanding structure

Integrated chip

3D package device of photonic integrated chip matching circuit

Optical fiber secure communication apparatus and data encryption me...

Patents Applicationslast 30 patents

TUNABLE EXTERNAL CAVITY LASER WITH DUAL GAIN CHIPS

BROADBAND TUNING SYSTEM AND METHOD

FREQUENCY SPECTRUM DETECTION SYSTEM

FOURIER DOMAIN MODE-LOCKED OPTOELECTRONIC OSCILLATOR

OPTOELECTRONIC OSCILLATOR

INTEGRATED FOURIER DOMAIN MODE-LOCKED OPTOELECTRONIC OSCILLATOR, AP...

High Speed Semiconductor Laser with a Beam Expanding Structure

MULTI-BAND CHANNEL ENCRYPTING SWITCH CONTROL DEVICE AND CONTROL METHOD

3D PACKAGE DEVICE OF PHOTONIC INTEGRATED CHIP MATCHING CIRCUIT

OPTICAL FIBER SECURE COMMUNICATION APPARATUS AND DATA ENCRPTION MET...