CDNETWORKS CO., LTD.
12Patents
12Active
12Granted
50Portfolio score
Filing activity: Aug 12, 2008 → Feb 27, 2014 · 9 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8463846B2 | File bundling for cache servers of content delivery networks | Physics | 13 | Active |
| US8489724B2 | CNAME-based round-trip time measurement in a content delivery network | Electricity | 11 | Active |
| US7908616B2 | Measuring audience viewership of online live broadcast | Electricity | 8 | Active |
| US8180857B2 | Method for downloading file in parallel | Electricity | 3 | Active |
| US8473573B2 | Method for providing contents to client and server using the same | Electricity | 3 | Active |
| US8612413B2 | Distributed data cache for on-demand application acceleration | Electricity | 2 | Active |
| US9407857B2 | Protection against unauthorized copying of digital medial cotent | Electricity | 1 | Active |
| US8913521B2 | Method and apparatus for measuring the distance between nodes | Electricity | 0 | Active |
| US9218346B2 | File system and method for delivering contents in file system | Physics | 0 | Active |
| US9137846B2 | Method and apparatus for selecting optimum transfer protocol | Electricity | 0 | Active |
| US10243917B2 | Method and apparatus for calculating distance in contents delivery network | Electricity | 0 | Active |
| US8612613B2 | Method for setting plurality of sessions and node using same | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.