Robotic Vision Systems, Inc.
🏢 View company profile →109Patents
0Active
109Granted
44Portfolio score
Filing activity: Jun 1, 1979 → Jan 2, 2002
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4630910A | Method of measuring in three-dimensions at high speed | Physics | 348 | Expired |
| US6098887A | Optical focusing device and method | Physics | 247 | Expired |
| US4822163A | Tracking vision sensor | Physics | 190 | Expired |
| US5838239A | System for detecting ice or snow on surface which specularly reflects light | Performing Operations; Transporting | 146 | Expired |
| US6661521B1 | Diffuse surface illumination apparatus and methods | Physics | 145 | Expired |
| US5790242A | Chromatic optical ranging sensor | Physics | 140 | Expired |
| US6533181B1 | Direct marking of parts with encoded symbology method, apparatus and symbolody | Physics | 126 | Expired |
| US5465152A | Method for coplanarity inspection of package or substrate warpage for ball grid arrays, column arrays, and similar structures | Electricity | 114 | Expired |
| US5118192A | System for 3-D inspection of objects | Physics | 102 | Expired |
| US6283374A | Symbology imaging and reading apparatus and method | Physics | 97 | Expired |
| US6066857A | Variable focus optical system | Physics | 84 | Expired |
| US6860428B1 | Optical symbologies imager | Physics | 74 | Expired |
| US4967370A | Robot and sensor error determination system | Performing Operations; Transporting | 70 | Expired |
| US4724480A | Method for optical alignment of one object with respect to another | Performing Operations; Transporting | 59 | Expired |
| US6429934B1 | Optimal symbology illumination-apparatus and method | Physics | 55 | Expired |
| US4629324A | Arrangement for measuring depth based on lens focusing | Physics | 54 | Expired |
| US6075883A | Method and system for imaging an object or pattern | Physics | 53 | Expired |
| US4640620A | Arrangement for rapid depth measurement using lens focusing | Physics | 53 | Expired |
| US5463227A | Method for obtaining three-dimensional data from multiple parts or devices in a multi-pocketed tray | Physics | 50 | Expired |
| US5028799A | Method and apparatus for three dimensional object surface determination using co-planar data from multiple sensors | Physics | 49 | Expired |
| US6944324B2 | Machine vision-based singulation verification system and method | Physics | 49 | Expired |
| US5175018A | Automated masking device for robotic painting/coating | Performing Operations; Transporting | 47 | Expired |
| US4634278A | Method of three-dimensional measurement with few projected patterns | Physics | 46 | Expired |
| US5349378A | Context independent fusion of range and intensity imagery | Physics | 44 | Expired |
| US6603874B1 | Method and system for imaging an object or pattern | Physics | 44 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.