| Patent | Date |
|---|
Non-destructive detecting method for weld residual stress and a probe using the same
Grant 11,320,405 - Xu , et al. May 3, 2 | 2022-05-03 |
Device and method for reducing and homogenizing residual stress of a component by array of high-energy elastic waves
Grant 11,311,909 - Xu , et al. April 26, 2 | 2022-04-26 |
Method For Controlling Deformation Of A Large-scale Crankshaft
App 20220081736 - Xu; Chunguang ; et al. | 2022-03-17 |
Device for Controlling Deformation of A Large-Scale Crankshaft
App 20220080510 - Xu; Chunguang ; et al. | 2022-03-17 |
Bauschinger Effect Test Fixture
App 20220065763 - Xu; Chunguang ; et al. | 2022-03-03 |
Control Device And Control Method For Reducing And Homogenizing Welding Residual Stress By Acoustic Wave
App 20220032341 - Xu; Chunguang ; et al. | 2022-02-03 |
Method For Reducing And Homogenizing Residual Stress Of A Metal Frame Based On Elastic Acoustic Waves
App 20220025481 - Xu; Chunguang ; et al. | 2022-01-27 |
Device For Reducing And Homogenizing Residual Stress Of A Metal Frame
App 20220025500 - Xu; Chunguang ; et al. | 2022-01-27 |
Device And Method For Ultrasonic Detecting Of Rotating Member Based On Magnetic Fluid Coupling
App 20220026293 - Xu; Chunguang ; et al. | 2022-01-27 |
Device And Method For Ultrasonic Detecting Of Mechanical Member Based On Magnetic Fluid Coupling
App 20220026292 - Xu; Chunguang ; et al. | 2022-01-27 |
Non-destructive detecting device for component residual stress gradient
Grant 11,226,246 - Xu , et al. January 18, 2 | 2022-01-18 |
Ultrasonic Detection And Tensile Calibration Test Method For Bonding Strength Grade
App 20220003719 - Xu; Chunguang ; et al. | 2022-01-06 |
Ultrasonic Test Device And Test Method For Service Stress Of A Moving Mechanical Component
App 20210389195 - Xu; Chunguang ; et al. | 2021-12-16 |
Ultrasonic Monitoring Probe For Internal Service Stress Of A Marine Structural Component
App 20210382014 - Xu; Chunguang ; et al. | 2021-12-09 |
Device And Method For Controlling Transverse And Longitudinal Stress Waves During Curing Process Of Energetic Composite Materials
App 20210347095 - Xu; Chunguang ; et al. | 2021-11-11 |
Ultrasonic testing system of dual robot arms and method thereof
App 20210323161 - Xu; Chunguang ; et al. | 2021-10-21 |
Ultrasonic testing device and method
Grant 10,989,696 - Xu , et al. April 27, 2 | 2021-04-27 |
Device And Method For Reducing And Homogenizing Residual Stress Of A Component By Array Of High-energy Elastic Waves
App 20210086309 - Xu; Chunguang ; et al. | 2021-03-25 |
Ultrasonic Testing Device And Method
App 20210033566 - Xu; Chunguang ; et al. | 2021-02-04 |
Non-destructive Detecting Device For Component Residual Stress Gradient
App 20210025769 - Xu; Chunguang ; et al. | 2021-01-28 |
Device And A Method For Reducing And Homogenizing Residual Stress Of A Workpiece Generated During Machining
App 20200370143 - Xu; Chunguang ; et al. | 2020-11-26 |
Method For Reducing Propellant Curing Residual Stress By High-energy Acoustic Beam
App 20200346991 - Xu; Chunguang ; et al. | 2020-11-05 |
Eight-lens camera
Grant D898,099 - Cui , et al. October 6, 2 | 2020-10-06 |
Method And Device For Reducing And Homogenizing Residual Stress Of A Component
App 20200270712 - XU; Chunguang ; et al. | 2020-08-27 |
Fixed value residual stress test block and manufacturing and preservation method thereof
Grant 10,712,316 - Xu , et al. | 2020-07-14 |
Non-destructive Detecting Method For Weld Residual Stress And A Probe Using The Same
App 20200158585 - Xu; Chunguang ; et al. | 2020-05-21 |
Fixed Value Residual Stress Test Block And Manufacturing And Preservation Method Thereof
App 20180231499 - Xu; Chunguang ; et al. | 2018-08-16 |
Fixed value residual stress test block and manufacturing and preservation method thereof
Grant 9,989,496 - Xu , et al. June 5, 2 | 2018-06-05 |
Sensor device and residual stress detection system employing same
Grant 9,863,826 - Xu , et al. January 9, 2 | 2018-01-09 |
Fixed Value Residual Stress Test Block And Manufacturing And Preservation Method Thereof
App 20160033452 - XU; Chunguang ; et al. | 2016-02-04 |
Sensor Device And Residual Stress Detection System Employing Same
App 20150300897 - XU; Chunguang ; et al. | 2015-10-22 |
Dual Robot Detection Apparatus For Non-Damage Detection
App 20150177194 - Xu; Chunguang ; et al. | 2015-06-25 |
Billing for calls and routing of billing information in an internet protocol multimedia subsystem
Grant 9,036,800 - Cai , et al. May 19, 2 | 2015-05-19 |
Billing For Calls And Routing Of Billing Information In An Internet Protocol Multimedia Subsystem
App 20100290607 - Cai; Yigang ; et al. | 2010-11-18 |
Charging In Ims Networks For Sessions That Are Transferred Between Access Networks
App 20100287079 - Cai; Yigang ; et al. | 2010-11-11 |
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