Inventor · disambiguated record

Ludovicus G. M. Heldens

Also filed as: HELDENS LUDOVICUS G M

2 granted patents·15 citations·filing 1978–1982

57Inventor score

Technology areasH10D

Files withPHILIPS CORP2

Top patents by PatentIndex Score

2 records

0148US4468684AHigh-density charge-coupled devices with complementary adjacent channelsPHILIPS CORP·Filed 1982·Granted Aug 28, 1984·11 cites·9 claims
0236US4234807ALadder device with weighting factor adjusting meansPHILIPS CORP·Filed 1978·Granted Nov 18, 1980·4 cites·6 claims

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