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Los Angeles, CA, United States of America

James Paul Callaghan

Average Co-Inventor Count = 1.11

ph-index = 3

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 = 39

James Paul CallaghanDennis A Denker (1 patent)James Paul CallaghanBradford J Bensen (1 patent)James Paul CallaghanScott Stenback (1 patent)James Paul CallaghanJames Paul Callaghan (5 patents)Dennis A DenkerDennis A Denker (67 patents)Bradford J BensenBradford J Bensen (1 patent)Scott StenbackScott Stenback (1 patent)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Live Nation Entertainment, Incorporated (4 from 186 patents)

2. Ticketmaster, LLC (1 from 36 patents)


5 patents:

1. 11887264 - Generating augmented reality images using sensor and location data

2. 11532131 - Generating augmented reality images using sensor and location data

3. 10573084 - Generating augmented reality images using sensor and location data

4. 10096161 - Generating augmented reality images using sensor and location data

5. 8676615 - Methods and systems for computer aided event and venue setup and modeling and interactive maps

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as of
12/11/2025
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