Raj Shekhar
16Patents
8h-index
23Co-inventors
72Inventor score
Filing activity: Sep 18, 1998 → Jul 31, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6381350B1 | Intravascular ultrasonic analysis using active contour method and system | Physics | 180 | Expired |
| US6245028A | Needle biopsy system | Human Necessities | 114 | Expired |
| US6154516A | Cardiac CT system | Emerging Cross-Sectional Technologies | 69 | Expired |
| US8538108B2 | Method and apparatus for accelerated elastic registration of multiple scans of internal properties of a body | Physics | 68 | Active |
| US10426345B2 | System for generating composite images for endoscopic surgery of moving and deformable anatomy | Physics | 41 | Active |
| US7280710B1 | Architecture for real-time 3D image registration | Physics | 28 | Expired |
| US7689021B2 | Segmentation of regions in measurements of a body based on a deformable model | Physics | 24 | Active |
| US7948503B2 | Techniques for 3-D elastic spatial registration of multiple modes of measuring a body | Physics | 14 | Active |
| US8031211B2 | Techniques for 3-D elastic spatial registration of multiple modes of measuring a body | Physics | 8 | Active |
| US8184129B2 | Techniques for 3-D elastic spatial registration of multiple modes of measuring a body | Physics | 5 | Active |
| US8107703B2 | Quantitative real-time 4D stress test analysis | Emerging Cross-Sectional Technologies | 4 | Active |
| US11484283B2 | Apparatus and method for identification of wheezing in ausculated lung sounds | Physics | 1 | Active |
| US8207992B2 | Composite images for medical procedures | Physics | 1 | Active |
| US11344180B2 | System, apparatus, and method for calibrating oblique-viewing rigid endoscope | Human Necessities | 0 | Active |
| US11633235B2 | Hybrid hardware and computer vision-based tracking system and method | Physics | 0 | Active |
| US10251562B2 | Apparatus and method for detecting heart murmurs | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.