Long Qian
22Patents
4h-index
26Co-inventors
55Inventor score
Filing activity: Jan 25, 2019 → Apr 12, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US11244508B2 | Augmented reality display for surgical procedures | Physics | 29 | Active |
| US11172996B1 | Instrument-based registration and alignment for augmented reality environments | Physics | 21 | Active |
| US11307653B1 | User input and interface design in augmented reality for use in surgical settings | Physics | 16 | Active |
| US12127800B2 | Instrument-based registration and alignment for augmented reality environments | Physics | 5 | Active |
| US11931114B2 | Virtual interaction with instruments in augmented reality | Physics | 2 | Active |
| US11386572B2 | Calibration system and method to align a 3D virtual scene and a 3D real world for a stereoscopic head-mounted display | Physics | 2 | Active |
| US11429247B1 | Interactions with slices of medical data in augmented reality | Physics | 1 | Active |
| US11138806B1 | Distributed augmented reality image display and generation of composite images | Physics | 1 | Active |
| US11656690B2 | User input and virtual touch pad in augmented reality for use in surgical settings | Physics | 1 | Active |
| USD1079001S1 | Localizer | General | 0 | Active |
| US11928838B2 | Calibration system and method to align a 3D virtual scene and a 3D real world for a stereoscopic head-mounted display | Physics | 0 | Active |
| US12035449B2 | Keypad overlay with electrostatic discharge dissipation | Electricity | 0 | Active |
| US12228244B2 | Mechanical apparatus levelling mechanism and levelling method therefor | Physics | 0 | Active |
| US12290326B2 | Virtual interaction with instruments in augmented reality | Physics | 0 | Active |
| US11495264B2 | Method and system of clipping a video, computing device, and computer storage medium | Physics | 0 | Active |
| US12396703B1 | Calibrationless reference marker system | Human Necessities | 0 | Active |
| US11857274B2 | Medical instrument with fiducial markers | Physics | 0 | Active |
| US11992934B2 | Stereo video in augmented reality | Physics | 0 | Active |
| US11657247B2 | Adhesive fiducial markers for medical augmented reality | Physics | 0 | Active |
| US11744652B2 | Visualization of predicted dosage | Physics | 0 | Active |
| US11948344B2 | Method, system, medium, equipment and terminal for inland vessel identification and depth estimation for smart maritime | Physics | 0 | Active |
| US11861062B2 | Blink-based calibration of an optical see-through head-mounted display | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.