Inventor · disambiguated record
Hindrik Freerk Bulthuis
Also filed as: BULTHUIS HINDRIK · BULTHUIS HINDRIK F · BULTHUIS HINDRIK FREERK
9 granted patents·2 pending applications·40 citations·filing 2002–2021
84Inventor score
Technology areasG02B
Files withBULTHUIS HINDRIK FREERK3T&S COMMUNICATIONS CO LTD2VAN WEERDEN HARM2BROADEX TECH CO LTD1BROADEX TECH UK LIMITED1
Top patents by PatentIndex Score
11 records- 0186US10684415B1Optical transceiverBROADEX TECH UK LIMITED·Filed 2016·Granted Jun 16, 2020·14 cites·14 claims
- 0280US8873910B2Optical device with athermal slots for temperature dependence curvature reductionBULTHUIS HINDRIK FREERK·Filed 2011·Granted Oct 28, 2014·11 cites·30 claims
- 0366US8965156B2Beam combinerKLEIN EDWIN JAN·Filed 2011·Granted Feb 24, 2015·2 cites·13 claims
- 0464US7016568B2Arrayed waveguide grating with increased uniformity of a performance parameterVAN WEERDEN HARM·Filed 2002·Granted Mar 21, 2006·9 cites·11 claims
- 0563US9494735B2AWG supporting multiple frequency bands and channel plans through respective multiple inputsBULTHUIS HINDRIK FREERK·Filed 2011·Granted Nov 15, 2016·2 cites·27 claims
- 0657US9453962B2Beam combinerOCTROLIX BV·Filed 2014·Granted Sep 27, 2016·0 cites·22 claims
- 0757US7174071B2Arrayed waveguide grating with increased uniformity of a performance parameterVAN WEERDEN HARM·Filed 2005·Granted Feb 6, 2007·2 cites·8 claims
- 0857US2022019029A1Transceiver high density moduleT&S COMMUNICATIONS CO LTD·Filed 2021·Application pending·0 cites
- 0956US2021349272A1Stacked transceiver architectureT&S COMMUNICATIONS CO LTD·Filed 2020·Application pending·0 cites
- 1041US8824056B2Optical device with reduced polarization sensitivityBULTHUIS HINDRIK FREERK·Filed 2012·Granted Sep 2, 2014·0 cites·45 claims
- 1128US11822123B2PLC silica to silicon nitride mode transformer for hybrid devicesBROADEX TECH CO LTD·Filed 2019·Granted Nov 21, 2023·0 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →