Average Co-Inventor Count = 2.00
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 (2 from 58,129 patents)
2 patents:
1. 9576569 - Playback control apparatus, playback control method, and medium for playing a program including segments generated using speech synthesis
2. 9159313 - Playback control apparatus, playback control method, and medium for playing a program including segments generated using speech synthesis and segments not generated using speech synthesis