deCarta Inc.
16Patents
12Active
16Granted
48Portfolio score
Filing activity: Apr 16, 2001 → Sep 3, 2012 · 10 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7813741B2 | System and method for initiating responses to location-based events | Electricity | 227 | Expired |
| US7668765B2 | Method and apparatus for location-sensitive, subsidized cell phone billing | Electricity | 48 | Expired |
| US7813873B2 | Geocoding locations near a specified city | Physics | 40 | Active |
| US8401786B2 | Point of interest search along a route with return | Physics | 38 | Active |
| US7221267B2 | User interface to aid system installation | Physics | 33 | Expired |
| US7725425B2 | System and method of optimizing database queries in two or more dimensions | Emerging Cross-Sectional Technologies | 19 | Active |
| US8243060B2 | Generalization of features in a digital map using round number coordinates | Physics | 9 | Active |
| US8260549B2 | Transmission of routes between client and server using route IDs | Physics | 9 | Active |
| US8990288B2 | Dynamically configured rendering of digital maps | Physics | 8 | Active |
| US7859536B2 | Generalization of features in a digital map | Physics | 7 | Active |
| US8489324B2 | Retrieval of vehicular traffic information optimized for wireless mobile environments | Physics | 4 | Active |
| US7310509B2 | Software and protocol structure for an automated user notification system | Electricity | 4 | Expired |
| US7489921B2 | Software and protocol structure for an automated user notification system | Electricity | 3 | Active |
| US8311737B2 | Automated prioritization of map objects | Physics | 2 | Active |
| US8219578B2 | High precision internet local search | Electricity | 2 | Active |
| US8706391B2 | Transmission of routes between client and server using route IDs | Physics | 1 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.