Inventor
XIAO CHANG
US16 patents
⚠️ This page may combine multiple inventors who share the name “XIAO CHANG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SNAP INC
4 patentsUS11126266B1Sep 21, 2021
Vibrational input elements
SNAP INC10 citations85
US12248632B2Mar 11, 2025
Vibrational input elements
SNAP INC0 citations62
US11886673B2Jan 30, 2024
Trackpad on back portion of a device
SNAP INC0 citations62
US11550435B2Jan 10, 2023
Trackpad on back portion of a device
SNAP INC0 citations62
LUMENTUM OPERATIONS LLC
3 patentsUS10746933B2Aug 18, 2020
Fiber coupled laser source pump with wavelength division multiplexer, isolator, tap filter, and photodetector
LUMENTUM OPERATIONS LLC4 citations71
US12034266B2Jul 9, 2024
Optical isolator core
LUMENTUM OPERATIONS LLC2 citations68
US12413037B2Sep 9, 2025
Optical isolator core
LUMENTUM OPERATIONS LLC0 citations58
ADOBE INC
3 patentsUS12125148B2Oct 22, 2024
System and methods for providing invisible augmented reality markers
ADOBE INC0 citations62
US12093322B2Sep 17, 2024
Utilizing a graph neural network to generate visualization and attribute recommendations
ADOBE INC1 citations57
US12541862B2Feb 3, 2026
Rendering augmented reality video using filtered point-to-point image matches to compute perspective-n-point camera poses
ADOBE INC0 citations44
CSG POWER GENERATION CO LTD MAINTENANCE AND TEST COMPANY
3 patentsUS12422483B2Sep 23, 2025
Generator set circuit breaker apparatus synchronization test method and apparatus, device, and medium
CSG POWER GENERATION CO LTD MAINTENANCE AND TEST COMPANY0 citations42
US12498284B2Dec 16, 2025
Dynamic-balance test method and apparatus for rigid rotor, device, and medium
CSG POWER GENERATION CO LTD MAINTENANCE AND TEST COMPANY0 citations41
US11892496B1Feb 6, 2024
Method for determining insulation thermomechanical deterioration of VPI wire rod of pumped storage power generation motor
CSG POWER GENERATION CO LTD MAINTENANCE AND TEST COMPANY0 citations41