Eddy A. Stappaerts — 21 Patents at Northrop

Eddy A. Stappaerts has been granted 21 US patents while listed as an inventor at Northrop. The first was granted in 1981 and the most recent in September 2010. Eddy A. Stappaerts ranks #201,324 of 4,157,543 US inventors in our database (top 4.8%). Patent records list Eddy A. Stappaerts in Redondo Beach, CA, US.

Issued Patents All Time

Showing 1–21 of 21 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
7804876	Optically pumped alkali laser and amplifier using helium-3 buffer gas	Raymond J. Beach, Ralph H. Page, Thomas F. Soules, Sheldon S. Wu	2010-09-28
6934475	Free-space optical communications using holographic conjugation	—	2005-08-23
6879279	Differential optical synthetic aperture radar	—	2005-04-12
6862308	Hybrid heat capacity-moving slab solid-state laser	—	2005-03-01
6791735	Differentially-driven MEMS spatial light modulator	—	2004-09-14
6577428	Optical electric-field pattern generator	—	2003-06-10
6118560	Scatter noise reduction in holographic storage systems by signal-noise orthogonalization	—	2000-09-12	$9,402,000
6115123	Holographic laser aimpoint selection and maintenance	William H. Long, Jr.	2000-09-05	$9,362,000
6016210	Scatter noise reduction in holographic storage systems by speckle averaging	—	2000-01-18	$6,971,000
5963346	Scatter noise reduction in holographic storage systems by two-step write	—	1999-10-05	$6,413,000
5914802	Combined spatial light modulator and phase mask for holographic storage system	Watson R. Henderson	1999-06-22	$9,742,000
5378888	Holographic system for interactive target acquisition and tracking	—	1995-01-03	$3,887,000
5341236	Nonlinear optical wavelength converters with feedback	—	1994-08-23	$2,093,000
5307365	Cavity pumped, solid state lasers	William H. Long, Jr.	1994-04-26	$5,155,000
5221989	Longitudinal PLZT spatial light modulator	William Steier, Gabriel G. Lombardi	1993-06-22	$6,847,000
4612643	Electric glow discharge using prepulse and charge storage device	William H. Long, Jr., Michael Plummer	1986-09-16	$5,528,000
4523320	Uniform-field electrode	—	1985-06-11	$8,848,000
4306195	Pulse compressor with saturation-matched focusing geometry	—	1981-12-15	$6,116,000
4280109	Efficient frequency converter utilizing higher order Stokes-Raman scattering	—	1981-07-21	$4,121,000
4268801	Mode-locked laser using a saturable absorber in a cavity	—	1981-05-19	$4,735,000
4254348	Tunable ultra-violet generator for use in the isotope separation of deuterium	—	1981-03-03	$5,064,000

Eddy A. Stappaerts — 21 Patents

Issued Patents All Time

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