Growing community of inventors

Colorado Springs, CO, United States of America

Deanna D Willoughby

Average Co-Inventor Count = 3.43

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 = 32

Deanna D WilloughbyCurtis E Allen (2 patents)Deanna D WilloughbyPhillip D Crable (2 patents)Deanna D WilloughbyShannon S Smith (1 patent)Deanna D WilloughbyDeanna D Willoughby (2 patents)Curtis E AllenCurtis E Allen (5 patents)Phillip D CrablePhillip D Crable (5 patents)Shannon S SmithShannon S Smith (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Mci Communications Corporation (1 from 473 patents)

2. Mci Worldcom, Inc. (1 from 72 patents)


2 patents:

1. 6763098 - Call blocking based on call properties

2. 6522734 - Transaction billing for special service telephone numbers

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as of
1/8/2026
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