Average Co-Inventor Count = 3.00
ph-index = 1
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 Corporation (3 from 58,129 patents)
2. Plat-ease Corporation (3 from 7 patents)
3 patents:
1. 8732762 - Information providing apparatus, information acquisition terminal, broadcast reception terminal, information providing system, information providing method and program
2. 8365226 - Information providing apparatus, broadcast receiving terminal, information providing system, information providing method, and program
3. 8250594 - Information providing device, information acquisition terminal, broadcast receiving terminal, information providing system, information providing method, and program