Inventor
Chang Xiao
Inventor
US
Overview
Patents· 12 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Fprimary
G06FElectric digital data processing20%
G01RMeasuring electric variables8%
G02BOptical elements, systems or apparatus8%
G06TImage data processing or generation, in general8%
H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light8%
H04JMultiplex communication8%
H04MTelephonic communication8%
B06BMethods or apparatus for generating or transmitting mechanical vibrations of infrasonic, sonic, or ultrasonic frequency, e.g. for performing mechanical work in general4%
C09KMaterials for miscellaneous applications, not provided for elsewhere4%
G01HMeasurement of mechanical vibrations or ultrasonic, sonic or infrasonic waves4%
PatentTitleYear
12,541,862Rendering augmented reality video using filtered point-to-point image matches to compute perspective-n-point camera poses202612,498,284Dynamic-balance test method and apparatus for rigid rotor, device, and medium202512,422,483Generator set circuit breaker apparatus synchronization test method and apparatus, device, and medium202512,413,037Optical isolator core202512,248,632Vibrational input elements202512,125,148System and methods for providing invisible augmented reality markers202412,093,322Utilizing a graph neural network to generate visualization and attribute recommendations202412,034,266Optical isolator core202411,892,496Method for determining insulation thermomechanical deterioration of VPI wire rod of pumped storage power generation motor202411,891,563pH-sensitive temporary plugging agent, preparation method thereof, and use thereof in exploitation of low-permeability oil reservoir202411,886,673Trackpad on back portion of a device202411,550,435Trackpad on back portion of a device2023Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2023–2025Patents assigned to SNAP INC (3)· patent assignee history
2023–2026Based in US· patent location history
2024–2026Patents assigned to ADOBE INC (3)· patent assignee history
2024–2025Patents assigned to CSG POWER GENERATION CO LTD MAINTENANCE AND TEST COMPANY (3)· patent assignee history
2024–2025Patents assigned to LUMENTUM OPERATIONS LLC (2)· patent assignee history
2024Patents assigned to UNIV YANGTZE (1)· patent assignee history
2024–2025Based in CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ADOBE INC | 3 | 2024–2026 |
| CSG POWER GENERATION CO LTD MAINTENANCE AND TEST COMPANY | 3 | 2024–2025 |
| SNAP INC | 3 | 2023–2025 |
| LUMENTUM OPERATIONS LLC | 2 | 2024–2025 |
| UNIV YANGTZE | 1 | 2024 |
Locations
| Location | Patents | Span |
|---|---|---|
| US | 6 | 2023–2026 |
| CN | 6 | 2024–2025 |