Growing community of inventors

Longmont, CO, United States of America

Dennis C Smith

Average Co-Inventor Count = 2.48

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 = 102

Dennis C SmithCharles Ivan Cook (3 patents)Dennis C SmithJames R Corliss (2 patents)Dennis C SmithAngus O Doughtery (2 patents)Dennis C SmithMichael J Fargano (1 patent)Dennis C SmithDon Gillespie (1 patent)Dennis C SmithGary R Duffy (1 patent)Dennis C SmithDennis C Smith (6 patents)Charles Ivan CookCharles Ivan Cook (155 patents)James R CorlissJames R Corliss (8 patents)Angus O DoughteryAngus O Doughtery (2 patents)Michael J FarganoMichael J Fargano (20 patents)Don GillespieDon Gillespie (5 patents)Gary R DuffyGary R Duffy (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Qwest Communications International Inc. (5 from 435 patents)

2. U S West, Inc. (1 from 125 patents)


6 patents:

1. 6978141 - Method and system for connecting wireless handsets with wireline switches

2. 6836662 - Method and system for connecting wireless handsets with wireline switches

3. 6704408 - Method and system for connecting a wireline telephone to a wireline switch in a wireline telecommunications network

4. 6459908 - Method and system for supporting wireless features in a Generic C wireline architecture

5. 6233465 - Method and system for central office access to multiple access controllers for wireless extension

6. 6073029 - Method and system for providing wireless communications to a subscriber

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as of
1/13/2026
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