Inventor · disambiguated record

Friedrich Zwickel

Also filed as: ZWICKEL FRIEDRICH

2 granted patents·46 citations·filing 1984–1993

64Inventor score

Technology areasG02B

Files withAMERICAN TELEPHONE & TELEGRAPH1 AT & T CORP1

Top patents by PatentIndex Score

2 records

0164US5416867APassive temperature-compensated optical wave guide couplerAT & T CORP·Filed 1993·Granted May 16, 1995·32 cites·43 claims
0254US4657346AOptical packages including fiber sealsAMERICAN TELEPHONE & TELEGRAPH·Filed 1984·Granted Apr 14, 1987·14 cites·10 claims

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