R2 Technology, Inc.
28Patents
1Active
28Granted
36Portfolio score
Filing activity: Jul 10, 1996 → Mar 23, 2005 · 1 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6075879A | Method and system for computer-aided lesion detection using information from multiple images | Emerging Cross-Sectional Technologies | 233 | Expired |
| US6925200B2 | Graphical user interface for display of anatomical information | Physics | 102 | Expired |
| US7054473B1 | Method and apparatus for an improved computer aided diagnosis system | Physics | 98 | Expired |
| US5917929A | User interface for computer aided diagnosis system | Electricity | 88 | Expired |
| US6909795B2 | Communicating computer-aided detection results in a standards-based medical imaging environment | Physics | 79 | Expired |
| US7072501B2 | Graphical user interface for display of anatomical information | Emerging Cross-Sectional Technologies | 78 | Expired |
| US6909797B2 | Density nodule detection in 3-D digital images | Physics | 77 | Expired |
| US5815591A | Method and apparatus for fast detection of spiculated lesions in digital mammograms | Physics | 73 | Expired |
| US6198838A | Method and system for detection of suspicious lesions in digital mammograms using a combination of spiculation and density signals | Physics | 66 | Expired |
| US7336809B2 | Segmentation in medical images | Emerging Cross-Sectional Technologies | 64 | Expired |
| US7397937B2 | Region growing in anatomical images | Physics | 60 | Expired |
| US6301378A | Method and apparatus for automated detection of masses in digital mammograms | Physics | 58 | Expired |
| US6263092A | Method and apparatus for fast detection of spiculated lesions in digital mammograms | Physics | 55 | Expired |
| US6014452A | Method and system for using local attention in the detection of abnormalities in digitized medical images | Physics | 46 | Expired |
| US6035056A | Method and apparatus for automatic muscle segmentation in digital mammograms | Physics | 44 | Expired |
| US6909794B2 | Automated registration of 3-D medical scans of similar anatomical structures | Physics | 37 | Expired |
| US7298876B1 | Method and apparatus for quality assurance and quality control in radiological equipment using automatic analysis tools | Human Necessities | 34 | Expired |
| US6404908B1 | Method and system for fast detection of lines in medical images | Physics | 29 | Expired |
| US6766043B2 | Pleural nodule detection from CT thoracic images | Emerging Cross-Sectional Technologies | 29 | Expired |
| US7146031B1 | Method and system for automatic identification and orientation of medical images | Physics | 23 | Expired |
| US7359538B2 | Detection and analysis of lesions in contact with a structural boundary | Emerging Cross-Sectional Technologies | 17 | Expired |
| US7346202B1 | Automatically detecting the presence of contrast agent in medical image | Emerging Cross-Sectional Technologies | 17 | Active |
| US7174515B1 | Method and apparatus for independent display in a computer-aided detection system | Human Necessities | 14 | Expired |
| US6640001B2 | Method and apparatus for fast detection of lesions | Physics | 14 | Expired |
| US7203348B1 | Method and apparatus for correction of mammograms for non-uniform breast thickness | Physics | 12 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.