Growing community of inventors

Escondido, CA, United States of America

Ian Charles Matthews

Average Co-Inventor Count = 3.81

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 = 79

Ian Charles MatthewsRobert Hardacker (3 patents)Ian Charles MatthewsDjung N Nguyen (3 patents)Ian Charles MatthewsBehram Mario Dacosta (3 patents)Ian Charles MatthewsMilton Massey Frazier (3 patents)Ian Charles MatthewsPeter Rae Shintani (2 patents)Ian Charles MatthewsThomas Patrick Dawson (2 patents)Ian Charles MatthewsLeo Pedlow (2 patents)Ian Charles MatthewsRolf Toft (2 patents)Ian Charles MatthewsLudovic Etienne Douillet (2 patents)Ian Charles MatthewsTakaaki Ota (23 patents)Ian Charles MatthewsEdgar Allan Tu (2 patents)Ian Charles MatthewsDavid Alan Desch (2 patents)Ian Charles MatthewsGeorge Edward Williams (2 patents)Ian Charles MatthewsDavid Boyden (2 patents)Ian Charles MatthewsTakashi Hironaka (2 patents)Ian Charles MatthewsRajesh Rao (2 patents)Ian Charles MatthewsMark Hanson (2 patents)Ian Charles MatthewsNicholas James Colsey (2 patents)Ian Charles MatthewsJason R Meerbergen (2 patents)Ian Charles MatthewsLeo Mark Pedlow, Jr (0 patent)Ian Charles MatthewsRobert L Hardacker (0 patent)Ian Charles MatthewsRajesh K Rao (0 patent)Ian Charles MatthewsGeorge Williams (0 patent)Ian Charles MatthewsMark A Hanson (0 patent)Ian Charles MatthewsIan Charles Matthews (5 patents)Robert HardackerRobert Hardacker (79 patents)Djung N NguyenDjung N Nguyen (66 patents)Behram Mario DacostaBehram Mario Dacosta (35 patents)Milton Massey FrazierMilton Massey Frazier (19 patents)Peter Rae ShintaniPeter Rae Shintani (165 patents)Thomas Patrick DawsonThomas Patrick Dawson (80 patents)Leo PedlowLeo Pedlow (32 patents)Rolf ToftRolf Toft (30 patents)Ludovic Etienne DouilletLudovic Etienne Douillet (25 patents)Takaaki OtaTakaaki Ota (23 patents)Edgar Allan TuEdgar Allan Tu (22 patents)David Alan DeschDavid Alan Desch (15 patents)George Edward WilliamsGeorge Edward Williams (13 patents)David BoydenDavid Boyden (12 patents)Takashi HironakaTakashi Hironaka (10 patents)Rajesh RaoRajesh Rao (9 patents)Mark HansonMark Hanson (8 patents)Nicholas James ColseyNicholas James Colsey (5 patents)Jason R MeerbergenJason R Meerbergen (3 patents)Leo Mark Pedlow, JrLeo Mark Pedlow, Jr (0 patent)Robert L HardackerRobert L Hardacker (0 patent)Rajesh K RaoRajesh K Rao (0 patent)George WilliamsGeorge Williams (0 patent)Mark A HansonMark A Hanson (0 patent)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Sony Corporation (4 from 58,129 patents)

2. Sony Electronics Inc (4 from 2,335 patents)

3. Other (1 from 832,680 patents)


5 patents:

1. 8544047 - Automatically reconfigurable multimedia system with interchangeable personality adapters

2. 7996869 - Automatically reconfigurable multimedia system with interchangeable personality adapters

3. 7853126 - Multiple source recording

4. 7577908 - TV-centric system

5. 6704493 - Multiple source recording

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12/5/2025
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