Average Co-Inventor Count = 4.00
ph-index = 2
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. Matsushita Electric Industrial Co., Ltd. (1 from 27,375 patents)
2. Panasonic Corporation (1 from 16,453 patents)
2 patents:
1. 7533023 - Intermediary speech processor in network environments transforming customized speech parameters
2. 6792407 - Text selection and recording by feedback and adaptation for development of personalized text-to-speech systems