Inventor · disambiguated record

Seifor Hsu

Also filed as: HSU SEIFOR

2 granted patents·0 citations·filing 2004–2016

22Inventor score

Technology areasG03G H04N

Files withAVISION INC2

Top patents by PatentIndex Score

2 records

0130US9769351B2Method for reproducing images and image-processing apparatus using the methodAVISION INC·Filed 2016·Granted Sep 19, 2017·0 cites·18 claims
0219US7190922B2Scan copying apparatus with a frame-cropping functionAVISION INC·Filed 2004·Granted Mar 13, 2007·0 cites·5 claims

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