Growing community of inventors

Belford, NJ, United States of America

Mark A Crandall

Average Co-Inventor Count = 4.09

ph-index = 1

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 = 6

Mark A CrandallPrakash C Khanduri (2 patents)Mark A CrandallEmil F Stefanacci (2 patents)Mark A CrandallJohn J Jetzt (2 patents)Mark A CrandallMichael D Lange (2 patents)Mark A CrandallHarvey S Schultz (1 patent)Mark A CrandallSanford S Brown (1 patent)Mark A CrandallMark A Crandall (3 patents)Prakash C KhanduriPrakash C Khanduri (14 patents)Emil F StefanacciEmil F Stefanacci (8 patents)John J JetztJohn J Jetzt (3 patents)Michael D LangeMichael D Lange (2 patents)Harvey S SchultzHarvey S Schultz (5 patents)Sanford S BrownSanford S Brown (5 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Avaya Inc. (2 from 2,328 patents)

2. At&t Bell Laboratories (1 from 3,345 patents)


3 patents:

1. 9425993 - Methods and apparatus for customizing the audio characteristics of networked voice communications devices

2. 7873069 - Methods and apparatus for controlling audio characteristics of networked voice communications devices

3. 5327487 - Facsimile apparatus and method for use with customer switching system

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as of
12/8/2025
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