Zhifeng Liu

Person

Beijing, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Device for measuring friction coefficient under the condition of ma...
- Patent number 11,428,625
- Issue date Aug 30, 2022
- Beijing University of Technology
- Caixia Zhang
- G01 - MEASURING TESTING
Information Patent Grant
Detecting device and method for acoustic emission on high-frequency...
- Patent number 10,859,535
- Issue date Dec 8, 2020
- Beijing University of Technology
- Caixia Zhang
- G01 - MEASURING TESTING
Information Patent Grant
Device and method for measuring three-dimensional contact stiffness...
- Patent number 10,088,386
- Issue date Oct 2, 2018
- Beijing University of Technology
- Zhifeng Liu
- G01 - MEASURING TESTING
Information Patent Grant
Cloud security-based file processing by generating feedback message...
- Patent number 9,948,670
- Issue date Apr 17, 2018
- Beijing Qihoo Technology Company Limited
- Qinglong Kong
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Scanning device, cloud management device, method and system for che...
- Patent number 9,830,452
- Issue date Nov 28, 2017
- Beijing Qihoo Technology Company Limited
- Aijun Jiang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
CROSS-COUPLING CONTROL METHOD FOR MOVING BEAM OF GANTRY MACHINE TOOL
- Publication number 20240082966
- Publication date Mar 14, 2024
- Jilin University
- Chuanhai Chen
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
UNLOADING DEVICE AND UNLOADING METHOD FOR GANTRY-TYPE MACHINING CEN...
- Publication number 20230347465
- Publication date Nov 2, 2023
- Jilin University
- Chuanhai Chen
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
POST-PROCESSING METHOD FOR SPECIAL SEVEN-FIVE AXIS LINKAGE MACHINE...
- Publication number 20230305514
- Publication date Sep 28, 2023
- Jilin University
- ZHIFENG LIU
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Detection method for radial deformation of flexspline of harmonic r...
- Publication number 20220065746
- Publication date Mar 3, 2022
- BEIJING UNIVERSITY OF TECHNOLOGY
- Congbin YANG
- G01 - MEASURING TESTING
Information Patent Application
Device for measuring friction coefficient under the condition of ma...
- Publication number 20220050046
- Publication date Feb 17, 2022
- BEIJING UNIVERSITY OF TECHNOLOGY
- CAIXIA ZHANG
- G01 - MEASURING TESTING
Information Patent Application
DETECTING DEVICE AND METHOD FOR ACOUSTIC EMISSION ON HIGH-FREQUENCY...
- Publication number 20200132636
- Publication date Apr 30, 2020
- BEIJING UNIVERSITY OF TECHNOLOGY
- Caixia ZHANG
- G01 - MEASURING TESTING
Information Patent Application
A Trajectory Planning Method For Six Degree-of-Freedom Robots Takin...
- Publication number 20190184560
- Publication date Jun 20, 2019
- BEIJING UNIVERSITY OF TECHNOLOGY
- Zhifeng Liu
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
An Error Modeling Method For End-Effector Space-Curve Trajectory Of...
- Publication number 20190176325
- Publication date Jun 13, 2019
- BEIJING UNIVERSITY OF TECHNOLOGY
- Zhifeng Liu
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
Device and Method for measuring three-dimensional contact stiffness...
- Publication number 20180128710
- Publication date May 10, 2018
- BEIJING UNIVERSITY OF TECHNOLOGY
- Zhifeng Liu
- G01 - MEASURING TESTING
Information Patent Application
SCANNING DEVICE, CLOUD MANAGEMENT DEVICE, METHOD AND SYSTEM FOR CHE...
- Publication number 20180082061
- Publication date Mar 22, 2018
- BEIJING QIHOO TECHNOLOGY COMPANY LIMITED
- Aijun Jiang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CLOUD SECURITY-BASED FILE PROCESSING METHOD AND APPARATUS
- Publication number 20160119375
- Publication date Apr 28, 2016
- BEIJING QIHOO TECHNOLOGY COMPANY LIMITED
- Qinglong KONG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Scanning device, cloud management device, method and system for che...
- Publication number 20150317479
- Publication date Nov 5, 2015
- BEIJING QIHOO TECHNOLOGY COMPANY LIMITED
- Aijun Jiang
- G06 - COMPUTING CALCULATING COUNTING

Zhifeng Liu

Person

Patents Grantslast 30 patents

Device for measuring friction coefficient under the condition of ma...

Detecting device and method for acoustic emission on high-frequency...

Device and method for measuring three-dimensional contact stiffness...

Cloud security-based file processing by generating feedback message...

Scanning device, cloud management device, method and system for che...

Patents Applicationslast 30 patents

CROSS-COUPLING CONTROL METHOD FOR MOVING BEAM OF GANTRY MACHINE TOOL

UNLOADING DEVICE AND UNLOADING METHOD FOR GANTRY-TYPE MACHINING CEN...

POST-PROCESSING METHOD FOR SPECIAL SEVEN-FIVE AXIS LINKAGE MACHINE...

Detection method for radial deformation of flexspline of harmonic r...

Device for measuring friction coefficient under the condition of ma...

DETECTING DEVICE AND METHOD FOR ACOUSTIC EMISSION ON HIGH-FREQUENCY...

A Trajectory Planning Method For Six Degree-of-Freedom Robots Takin...

An Error Modeling Method For End-Effector Space-Curve Trajectory Of...

Device and Method for measuring three-dimensional contact stiffness...

SCANNING DEVICE, CLOUD MANAGEMENT DEVICE, METHOD AND SYSTEM FOR CHE...

CLOUD SECURITY-BASED FILE PROCESSING METHOD AND APPARATUS

Scanning device, cloud management device, method and system for che...