Average Co-Inventor Count = 3.26
ph-index = 10
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. Dictaphone Corporation. (18 from 159 patents)
2. Other (1 from 832,680 patents)
19 patents:
1. 7203288 - Intelligent routing of voice files in voice data management system
2. 6671567 - Voice file management in portable digital audio recorder
3. 6571211 - Voice file header data in portable digital audio recorder
4. 6038199 - Portable digital audio recorder with adaptive control configurations
5. 5524261 - Voice processor interface chip with arbitration unit
6. 5404455 - Time division multiplexer chip for supporting alternating communication
7. 5274738 - Modular digital voice processing system
8. 4924332 - Display for modular dictation/transcription system
9. 4858213 - Display for modular dictation/transcription system
10. 4817127 - Modular dictation/transcription system
11. 4809116 - Modular dictation/transcription system having plural recording modules
12. 4794474 - Cue signals and cue data block for use with recorded messages
13. 4758913 - Method and apparatus for preventing ambiguity in displaying the number
14. 4688117 - Display including variable mode for a record and/or playback device
15. 4686587 - Record and/or playback device with cue signal indication and access