Average Co-Inventor Count = 2.82
ph-index = 3
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. Siemens Communications, Inc. (2 from 209 patents)
2. Shoretel, Inc. (1 from 128 patents)
3. Siemens Enterprise Communications, Inc. (1 from 85 patents)
4 patents:
1. 8059795 - Systems and methods for providing voicemail features in a VoIP system
2. 7965822 - Telephony dialing using speech recognition
3. 7636426 - Method and apparatus for automated voice dialing setup
4. 7542552 - Method and apparatus for generating default personal greetings using text to speech conversion