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. Bellsouth Intellectual Property Corporation (1 from 987 patents)
2. Comverse, Inc. (1 from 84 patents)
2 patents:
1. 7457398 - Methods and systems for providing voicemail services
2. 6608888 - Methods and systems to provide a message in a messaging system without revealing an identity of the sending party