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San Jose, CA, United States of America

David Randall Ronca

Average Co-Inventor Count = 1.50

ph-index = 5

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.

Forward Citations = 153

David Randall RoncaAnthony Neal Park (1 patent)David Randall RoncaStephen Marth (1 patent)David Randall RoncaStephen Francis Ruhl (1 patent)David Randall RoncaSergio A Ciccolella (1 patent)David Randall RoncaJulio Ortiz (1 patent)David Randall RoncaYung-Hsiao Lai (1 patent)David Randall RoncaDavid Randall Ronca (5 patents)Anthony Neal ParkAnthony Neal Park (4 patents)Stephen MarthStephen Marth (3 patents)Stephen Francis RuhlStephen Francis Ruhl (1 patent)Sergio A CiccolellaSergio A Ciccolella (1 patent)Julio OrtizJulio Ortiz (1 patent)Yung-Hsiao LaiYung-Hsiao Lai (1 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Mitel Corporation (5 from 307 patents)


5 patents:

1. 6795536 - Automatic user preference selection for message playback based on caller line identification data

2. 6745221 - Dynamic resource reallocation

3. 6694320 - Branding dynamic link libraries

4. 6546366 - Text-to-speech converter

5. 6418200 - Automatic synchronization of address directories for unified messaging

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12/15/2025
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