Growing community of inventors

Dublin, CA, United States of America

Chad Himeda

Average Co-Inventor Count = 2.00

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.

Forward Citations = 10

Chad HimedaStephen E Pinto (3 patents)Chad HimedaChad Himeda (3 patents)Stephen E PintoStephen E Pinto (15 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Apple Inc. (3 from 41,127 patents)


3 patents:

1. 12267666 - Audio-based presence detection

2. 11805381 - Audio-based presence detection

3. 11146909 - Audio-based presence detection

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as of
1/17/2026
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