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San Diego, CA, United States of America

Matthew Chang

Average Co-Inventor Count = 5.14

ph-index = 6

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 = 200

Matthew ChangAnthony Lionel Creed (6 patents)Matthew ChangAaron John Dew (6 patents)Matthew ChangGreg D Gudorf (5 patents)Matthew ChangRolf Toft (3 patents)Matthew ChangWilliam Hausch (3 patents)Matthew ChangBrant L Candelore (2 patents)Matthew ChangPeter Rae Shintani (2 patents)Matthew ChangMark Eyer (2 patents)Matthew ChangFrederick J Zustak (2 patents)Matthew ChangAndrew M Proehl (2 patents)Matthew ChangNicholas James Colsey (2 patents)Matthew ChangDayan Golden (2 patents)Matthew ChangAditya Krishnan (2 patents)Matthew ChangDavid K L Yang (2 patents)Matthew ChangFred Zustak (1 patent)Matthew ChangTimothy Wei (1 patent)Matthew ChangGrant Flaharty (1 patent)Matthew ChangMatthew Chang (9 patents)Anthony Lionel CreedAnthony Lionel Creed (21 patents)Aaron John DewAaron John Dew (9 patents)Greg D GudorfGreg D Gudorf (6 patents)Rolf ToftRolf Toft (30 patents)William HauschWilliam Hausch (3 patents)Brant L CandeloreBrant L Candelore (300 patents)Peter Rae ShintaniPeter Rae Shintani (165 patents)Mark EyerMark Eyer (140 patents)Frederick J ZustakFrederick J Zustak (55 patents)Andrew M ProehlAndrew M Proehl (17 patents)Nicholas James ColseyNicholas James Colsey (5 patents)Dayan GoldenDayan Golden (4 patents)Aditya KrishnanAditya Krishnan (2 patents)David K L YangDavid K L Yang (2 patents)Fred ZustakFred Zustak (3 patents)Timothy WeiTimothy Wei (1 patent)Grant FlahartyGrant Flaharty (1 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Sony Corporation (5 from 58,132 patents)

2. Sony Electronics Inc (5 from 2,335 patents)

3. Other (4 from 832,966 patents)


9 patents:

1. 11702807 - Systems and methods for a snow blower sensor

2. 7140032 - System and method for establishing TV channel

3. 7116644 - Data sharing and linkage for IP telephony set-top boxes

4. 7009659 - System and method for establishing TV settings

5. 6967588 - System and method for controlling a home entertainment system

6. 6851092 - System and method for establishing viewer shopping preferences based on viewing and listening preferences

7. 6819364 - System and method for configuring and installing individual devices of a home entertainment system

8. 6809779 - System and method for automatically configuring remote control device using removable storage media

9. 6789106 - Selective capture and storage of A/V objects in an interactive multimedia system

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as of
1/19/2026
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