Inventor · disambiguated record
Jan-Willem Pieterse
Also filed as: PIETERSE JAN-WILLEM · PIETERSE JAN-WILLEM J
9 granted patents·2 pending applications·236 citations·filing 1993–2020
90Inventor score
Files withSPECTRA PHYSICS LASERS INC4BOOKHAM TECHNOLOGY PLC2NEW FOCUS INC2LUMENTUM OPERATIONS LLC1NEWPORT CORP1
Top patents by PatentIndex Score
11 records- 0183US5365366ASynchronously pumped sub-picosecond optical parametric oscillatorSPECTRA PHYSICS LASERS INC·Filed 1993·Granted Nov 15, 1994·63 cites·13 claims
- 0281US6559946B2Method and apparatus to minimize effects of ASE in optical measurementsNEW FOCUS INC·Filed 2001·Granted May 6, 2003·27 cites·32 claims
- 0374US6625183B1External cavity laser apparatusNEW FOCUS INC·Filed 2000·Granted Sep 23, 2003·14 cites·13 claims
- 0472US5847861ASynchronously pumped sub-picosecond optical parametric oscillatorSPECTRA PHYSICS LASERS INC·Filed 1994·Granted Dec 8, 1998·36 cites·36 claims
- 0566US5835513AQ-switched laser system providing UV lightSPECTRA PHYSICS·Filed 1997·Granted Nov 10, 1998·40 cites·15 claims
- 0663US5812308AMode locked laser and amplifierSPECTRA PHYSICS LASERS INC·Filed 1995·Granted Sep 22, 1998·26 cites·33 claims
- 0757US7119325B2System and method for monitoring environmental effects using optical sensorsBOOKHAM TECHNOLOGY PLC·Filed 2004·Granted Oct 10, 2006·9 cites·20 claims
- 0856US7709782B2Optical assembly with adjustable optical element and independently tunable position sensorsNEWPORT CORP·Filed 2007·Granted May 4, 2010·2 cites·24 claims
- 0953US5696780AFrequency conversion systemSPECTRA PHYSICS LASERS INC·Filed 1996·Granted Dec 9, 1997·19 cites·25 claims
- 1053US2021060707A1Bessel beam with axicon for cutting transparent materialLUMENTUM OPERATIONS LLC·Filed 2020·Application pending·0 cites
- 1136US2006274798A1Electronic wavelength marker system and methodBOOKHAM TECHNOLOGY PLC·Filed 2006·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Jan-Willem Pieterse files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →