Growing community of inventors

Dallas, TX, United States of America

Ronald Scott Langham

Average Co-Inventor Count = 2.00

ph-index = 4

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 = 111

Ronald Scott LanghamMichael D Stanford (7 patents)Ronald Scott LanghamRonald Scott Langham (7 patents)Michael D StanfordMichael D Stanford (11 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Intel Corporation (5 from 54,726 patents)

2. Picazo Communications (2 from 4 patents)


7 patents:

1. 9049288 - Telephone functions for computers

2. 8774396 - Telephone functions for computers

3. 8270595 - Telephone functions for computers

4. 7720207 - Telephone functions for computers

5. 6980641 - Method and apparatus for controlling a computer to implement telephone functions with an enhanced minidialer function

6. 6421432 - Method and apparatus for controlling a computer to implement telephone functions with a displayed telephone of variable size

7. 6240168 - Method and apparatus for controlling a computer to implement telephone functions with a displayed telephone of variable size

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as of
12/20/2025
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