Inventor · disambiguated record

Shif-Fu Chang

Also filed as: CHANG SHIF-FU

1 granted patent·202 citations·filing 1996–1996

56Inventor score

Technology areasH04N

Files withUNIV COLUMBIA1

Top patents by PatentIndex Score

1 record

0192US6055330AMethods and apparatus for performing digital image and video segmentation and compression using 3-D depth informationUNIV COLUMBIA·Filed 1996·Granted Apr 25, 2000·202 cites·49 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →