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Berwyn, PA, United States of America

Reed S Spiegel, Jr

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 = 42

Reed S Spiegel, JrMichael D Ellis (5 patents)Reed S Spiegel, JrRobert Alan Knee (2 patents)Reed S Spiegel, JrReed S Spiegel, Jr (7 patents)Michael D EllisMichael D Ellis (404 patents)Robert Alan KneeRobert Alan Knee (84 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Rovi Guides, Inc. (6 from 2,118 patents)

2. Guideworks, LLC (1 from 2 patents)


7 patents:

1. 10104421 - Systems and methods for recording and playing back programs having desirable recording attributes

2. 9743131 - Systems and methods for recording and playing back programs having desirable recording attributes

3. 9171580 - Systems and methods for recording and playing back programs having desirable recording attributes

4. 8909032 - Advanced recording options for interactive media guidance application systems

5. 8625971 - Systems and methods for recording and playing back programs having desirable recording attributes

6. 8542984 - Advanced recording options for interactive media guidance application systems

7. 7646962 - System and methods for recording and playing back programs having desirable recording attributes

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as of
12/16/2025
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