Charles Hasek
71Patents
13h-index
32Co-inventors
80Inventor score
Filing activity: Nov 21, 2005 → May 3, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8516529B2 | Methods and apparatus for packetized content delivery over a content delivery network | Electricity | 218 | Active |
| US7592912B2 | Emergency alert data delivery apparatus and methods | Electricity | 182 | Active |
| US8170065B2 | Methods and apparatus for selecting digital access technology for programming and data delivery | Electricity | 87 | Active |
| US8181206B2 | Personal content server apparatus and methods | Electricity | 72 | Active |
| US7916755B2 | Methods and apparatus for selecting digital coding/decoding technology for programming and data delivery | Electricity | 69 | Active |
| US8838149B2 | Apparatus and methods for ensuring delivery of geographically relevant content | Electricity | 58 | Active |
| US8561116B2 | Methods and apparatus for content caching in a video network | Electricity | 54 | Active |
| US7941823B2 | Transport stream encapsulated trick modes | Electricity | 32 | Active |
| US8181209B2 | Methods and apparatus for providing video on demand and network PVR functions using IP streaming | Electricity | 26 | Active |
| US8718100B2 | Methods and apparatus for selecting digital interface technology for programming and data delivery | Electricity | 22 | Active |
| US9414111B2 | Caption data delivery apparatus and methods | Electricity | 20 | Active |
| US8990869B2 | Methods and apparatus for content caching in a video network | Electricity | 18 | Active |
| US8300541B2 | Apparatus and methods for utilizing statistical multiplexing to ensure quality of service in a network | Electricity | 14 | Active |
| US8566887B2 | Caption data delivery apparatus and methods | Electricity | 13 | Active |
| US9277266B2 | Apparatus and methods for network video recording | Electricity | 11 | Active |
| US9531760B2 | Methods and apparatus for packetized content delivery over a content delivery network | Electricity | 11 | Active |
| US8458753B2 | Methods and apparatus for device capabilities discovery and utilization within a content-based network | Electricity | 9 | Active |
| US8813143B2 | Methods and apparatus for business-based network resource allocation | Electricity | 8 | Active |
| US11109101B1 | Apparatus, system, and method for ABR segment pull DVR | Electricity | 7 | Active |
| US8539535B2 | Methods and apparatus for supporting VOD requests in a system with hierarchical content stores | Electricity | 7 | Active |
| US8026806B2 | Emergency alert data delivery apparatus and methods | Electricity | 6 | Active |
| US9049346B2 | Methods and apparatus for selecting digital access technology for programming and data delivery | Electricity | 5 | Active |
| US8180200B2 | Prevention of trick modes during digital video recorder (DVR) and network digital video recorder (NDVR) content | Electricity | 5 | Active |
| US10264029B2 | Methods and apparatus for packetized content delivery over a content delivery network | Electricity | 5 | Active |
| US9992520B2 | Apparatus and methods for providing content to an IP-enabled device in a content distribution network | Electricity | 4 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.