Growing community of inventors

San Francisco, CA, United States of America

Thomas A Donaldson

Average Co-Inventor Count = 1.50

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.

Forward Citations = 49

Thomas A DonaldsonAlexander M Asseily (1 patent)Thomas A DonaldsonWilliam Zissou Limpkin (1 patent)Thomas A DonaldsonThomas A Donaldson (2 patents)Alexander M AsseilyAlexander M Asseily (11 patents)William Zissou LimpkinWilliam Zissou Limpkin (1 patent)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Aliphcom (2 from 182 patents)


2 patents:

1. 8842848 - Multi-modal audio system with automatic usage mode detection and configuration capability

2. 8817642 - Efficient pairing of networked devices

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12/29/2025
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