Inventor · disambiguated record

Christopher Yee Chian Chew

Also filed as: CHEW CHRISTOPHER · CHEW CHRISTOPHER YEE CHIAN

2 granted patents·68 citations·filing 1994–1995

66Inventor score

Technology areasA61B G02B

Files withNORTHERN TELECOM LTD1

Top patents by PatentIndex Score

2 records

0156US5408555APolarization insensitive wavelength multiplexing 2×2 fibre couplersNORTHERN TELECOM LTD·Filed 1994·Granted Apr 18, 1995·22 cites·3 claims
0234US5678569ASurgical sponge and needle electronic display and counterFiled 1995·Granted Oct 21, 1997·46 cites·14 claims

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