Inventor · disambiguated record
Wilhelmus D. A. M. Van Gijsel
Also filed as: VAN GIJSEL WILHELMUS D A M
5 granted patents·150 citations·filing 1982–1984
83Inventor score
Technology areasH04R
Files withPHILIPS CORP5
Top patents by PatentIndex Score
5 records- 0173US4555797AHybrid loudspeaker system for converting digital signals to acoustic signalsPHILIPS CORP·Filed 1984·Granted Nov 26, 1985·41 cites·8 claims
- 0272US4566120ALoudspeaker system and loudspeaker for use in a loud-speaker system for converting an n-bit digitized electric signal into an acoustic signalPHILIPS CORP·Filed 1984·Granted Jan 21, 1986·40 cites·6 claims
- 0371US4484037ARibbon-type electro-acoustic transducer with low distortion and improved sensitivityPHILIPS CORP·Filed 1982·Granted Nov 20, 1984·39 cites·19 claims
- 0450US4612420ALoudspeaker system for converting a digitized electric signal into an acoustic signalPHILIPS CORP·Filed 1984·Granted Sep 16, 1986·17 cites·9 claims
- 0545US4544806ARibbon-type transducer with a multi-layer diaphragmPHILIPS CORP·Filed 1984·Granted Oct 1, 1985·13 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →