Average Co-Inventor Count = 1.85
ph-index = 5
The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.
Company Filing History:
1. Sony Ericsson Mobile Communications Ab (4 from 1,101 patents)
2. Telefonaktiebolaget Lm Ericsson (publ) (2 from 25,721 patents)
3. Sony Mobile Communications Ab (1 from 458 patents)
4. Anoto Ab (1 from 98 patents)
5. Sony Mobile Communications Inc. (729 patents)
8 patents:
1. 8219703 - Method for sharing information between handheld communication devices and handheld communication device therefore
2. 8000742 - Mobile wireless communication terminals, systems, methods, and computer program products for managing playback of song files
3. 7912706 - On-line predictive text dictionary
4. 7890088 - Mobile wireless communication terminals, systems, methods, and computer program products for managing playback of song files
5. 7546144 - Mobile wireless communication terminals, systems, methods, and computer program products for managing playback of song files
6. 7528814 - Method and device providing enhanced characters
7. 7321692 - Method, device and computer program product for processing information in a memory
8. 6314285 - Method and an arrangement relating to equipment in telecommunication networks