| 5,920,399 | David R. Sandison, Mark R. Platzbecker, Timothy D. Vargo, Randal R. Lockart, Michael R. Descour, and Rebecca Richards-Kortum | Multispectral imaging method and apparatus |
| 5,825,033 | H. H. Barrett, H. B. Barber, Joshua Eskin and Daniel Marks | Signal-processing method for gamma-ray semiconductor sensor |
| 5,813,809 | William Russum | Polymeric insert with crush-formed threads for mating with threaded surface. |
| 5,744,267 | K. Meerholz, B. Kippelen, N. Peyghambarian, S. R. Lyon, H. K. Hall Jr., A. B. Padias, Sandalphon, B. L. Volodin | Azo-dye-doped photorefractive polymer composites for holographic testing and image processing |
| 5,737,079 | J. H. Burge and D. S. Anderson | System and method for interferometric measurement of aspheric surfaces utilizing test plate provided with computer-generated hologram |
| 5,727,226 | M. Blaum, P. Siegel, G. Sincerbox and A. Vardy | Method and apparatus for modulation of multi-dimensional data in holographic storage |
| 5,680,738 | Ralph M. Richard, C. Jay Allen, and James E. Partridge | Stress reduction system for steel moment frames |
| 5,636,013 | John Hayes | Suspension assembly static attitude and distance measuring instrument |
| 5,602,643 | H. H. Barrett | Method and apparatus for correcting surface profiles determined by phase-shifting interferometry according to optical parameters of test surface |
| 5,566,151 | K. Bates, M. Mansuripur | Optical devices having array detectors with light receiving photo arrays larger than an incident beam cross-section |
| 5,521,702 | Salamon, Zdzislaw, Richard A Schmidt, Gordon Tollin, and H Angus Macleod | Reusable biocompatible interface for immobilization of materials on a solid support |
| 5,502,566 | Chiayu Ai, Lian-Zehn Shao, Robert E. Parks, and James C. Wyant | Method and apparatus for absolute optical measurement of entire surfaces of flats |
| 5,420,947 | Lifeng Li and J. C. Brazas | A method for achromatically coupling a beam of light into a waveguide |
| 5,398,112 | Chiayu Ai and James C. Wyant | Method for testing an optical window with a small wedge angle |
| 5,394,498 | S. Hinterlong, R. Novotny, J. Sasian | Optical fiber bundle and method for manufacturing |
| 5,373,513 | Dennis G. Howe, Hugh M. Hilden, and Edward J. Weldon, Jr. | Shift correction code system for correcting additive errors and synchronization slips |
| 5,353,164 | Jose M. Sasian | Objective lens for a free-space photonic switching system |
| 5,271,016 | Hugh M. Hilden and Dennis G. Howe | Shift-correcting code system with efficient symbol-to-channel bit transformation |
| 5,257,270 | Hugh M. Hilden, Dennis G. Howe, and Edward J. Weldon, Jr. | Shift-correction code rate-enhancing parity encoding/decoding |
| 5,245,191 | H. B. Barber, H. H. Barrett, E. L. Dereniak and M. M. Rogulski | Semiconductor sensor for gamma-ray tomographic imaging system |
| 5,231,533 | Makoto Gonokami, Kenji Takeda, Eiichi Hanamura, and Yoshinori Tokura | Nonlinear optical element and uses thereof |
| 5,220,568 | Dennis G. Howe, Edward J. Weldon, Jr.; Edward J., and Hugh M. Hilden | Shift correcting code for channel encoded data |
| 5,202,875 | H. Rosen, K. Rubin, G. Sincerbox, T. Strand and J. Zavislan | Multiple data surface optical data storage system and method |
| 5,200,934 | M. Mansuripur | Method and apparatus for direct overwrite on magnetooptical recording media using circularly polarized microwaves |
| 5,200,617 | John Hayes | PMN translator and linearization system in scanning probe microscope |
| 5,189,906 | V.B. Elings, J.A. Gurley, and D. Sarid | Improved compact scanning force microscope |
| 5,173,605 | John Hayes | Compact temperature-compensated tube-type scanning probe with large scan range and independent X, Y, and Z control |
| 5,166,989 | B. N. Kurdi, G. T. Sincerbox and J. Zavislan | Integrated magneto-optical detection channel |
| 5,153,778 | Jose M. Sasian | Powerless field corrective lens |
| 5,115,336 | Jay S. Schildkraut, Michael Scozzafava; Michaeland Dennis G. Howe | Photorefractive system and process for its use |
| 5,103,094 | John Hayes | Compact temperature-compensated tube-type scanning probe with large scan range |
| 5,080,739 | Félix E. Fernández and Charles M. Falco | Method for making a beam splitter and partially transmitting normal-incidence mirrors for soft x-rays |
| 5,075,562 | J.E. Greivenkamp, R.J. Palum and K.G. Sullivan | Method and apparatus for absolute moire distance measurements |
| 5,075,560 | J.E. Greivenkamp and R.J. Palum | Moire distance measurement using a grating printed on or attached to a surface |
| 5,064,286 | John Hayes | Optical alignment system utilizing alignment spot produced by image inverter |
| 5,031,993 | R. Asthana, R. Miller, F. Schellenberg, G. Sincerbox and J. Javislan | Detecting polarization state of an optical wavefront |
| 5,025,658 | V.B. Elings, J.A. Gurley, and D. Sarid | A compact scanning force microscope |
| 4,988,886 | R.J. Palum and J.E. Greivenkamp | Moire distance measurement method and apparatus |
| 4,987,496 | J.E. Greivenkamp | System for scanning halftone images |
| 4,980,262 | Harold T. Thomas and Dennis G. Howe | Producing a replicate video disc by a method of photographic contact printing |
| 4,955,719 | John Hayes | Interferometer with thin absorbing beam equalizing pellicle |
| 4,884,003 | John Hayes | Compact micromotion translator |
| 4,838,695 | M. Mansuripur, M. Ruane and R. Rosenvold | Apparatus for measuring reflectivity |
| 4,832,489 | Katherine Creath and James C. Wyant | Two-wavelength phase-shifting interferometer and method |
| 4,794,550 | J.E. Greivenkamp | Extended-range Moire contouring |
| 4,791,584 | J.E. Greivenkamp | Sub-Nyquist interferometry |
| 4,784,472 | Eiichi Hanamura and Tetsuji Tokihiro | Optical control system and method |
| 4,678,736 | Eiichi Hanamura, Yoshinori Tokura, Akio Takada, and Akiro Itsubo | Optical recording media on which information is stored and method of making same |
| 4,672,599 | Frederick F. Geyer and Dennis G. Howe | Optical disc unit and method and apparatus for writing and/or reading information thereon |
| 4,645,338 | G. T. Sincerbox, M. R. Latta, A. Juliana, & G. Willson | Optical system for focus correction for a lithographic tool |
| 4,639,139 | Keith N. Prettyjohns and James C. Wyant | Optical profiler using improved phase-shifting interferometry |
| 4,595,014 | H. H. Barrett, H. B. Barber and W. Wild | Codedaperture imaging probe |
| 4,585,315 | G. T. Sincerbox, H. W. Werlich, B. H. Yung | Improved brightfield/darkfield microscope illuminator |
| 4,577,306 | Dennis G. Howe and Joseph J. Wrobel | Method for optically writing and/or reading information on optical recording elements |
| 4,575,193 | J.E. Greivenkamp | Optical spatial frequency filter |
| 4,540,244 | G. T. Sincerbox | Opto-optical light deflector/modulator |
| 4,539,573 | Alan B. Marchant and Dennis G. Howe | Protective construction for optical disk units |
| 4,538,159 | Mool C. Gupta, Joseph J. Wrobel, and Dennis G. Howe | Ceramic overcoated optical recording element |
| 4,533,211 | G. T. Sincerbox and G. Bjorklund | Frequency multiplexed optical spatial filter based upon photochemical hole burning |
| 4,530,082 | Dennis G. Howe and James A. Barnard | Optical disc write/read employing passive focus maintenance |
| 4,514,632 | H. H. Barrett | Modular scintillation camera |
| 4,497,534 | G. T. Sincerbox | Holographic optical head |
| 4,475,183 | Alan B. Marchant and Dennis G. Howe | Optical disk retrieval methods, media and systems employing digital data of high fractional bandwidth |
| 4,466,035 | G.A.N. Connell, M. Mansuripur | Magneto-optic media and system optimization |
| 4,460,259 | J.E. Greivenkamp, D.N. Lambeth and J.W. Meyer | Single lens rangefinder device having light emitter and detector |
| 4,454,495 | Thomas R. Werner, Ivan K. Schuller and Charles M. Falco | Layered Ultra-thin Coherent Structures Used as Electrical Resisters having Zero or Lower Coefficient of Resistivity |
| 4,448,854 | Ivan K. Schuller and Charles M. Falco | Coherent Multilayer Crystals and Method of Making |
| 4,447,899 | Frederick F. Geyer and Dennis G. Howe | Optical disc method, media and apparatus for writing and/or reading information |
| 4,444,456 | K. Jain, M. R. Latta and G. T. Sincerbox | Holographic Method and Apparatus for Transformation of a Light Beam Into a Line Source of Required Curvature and Finite Numerical Aperture |
| 4,445,209 | Lee Mickelson and Eric V. Olson | Dithered Focusing Systems |
| 4,436,420 | S. W. Depp and G. T. Sincerbox | Optical fluid analyzing Apparatus & Method |
| 4,432,597 | G. C. Bjorklund and G. T. Sincerbox | Transmissive Holographic Optical element on Aberrating Substrate |
| 4,430,183 | Ivan K. Schuller and Charles M. Falco | Method of Making Coherent Multilayer Crystals |
| 4,424,519 | Don B. Neumann, Norton, Lyle K. Norton, and Eric V. Olson | System and Method for producing Artwork for Printed Circuit Boards |
| 4,422,713 | B. D. Grant, M. M. Hilden, C. R. Jones and G. T. Sincerbox | Method for Making High Efficiency Holograms |
| 4,422,083 | Don B. Neumann, lyle K. Norton, and Eric V. Olson | System and Method for Producing Artwork for printed Circuit Boards |
| 4,419,750 | Dennis G. Howe | Constant track width optical disk recording |
| 4,419,675 | Don B. Neumann, Lyle K. Norton, and Eric V. olson | Imaging System and Method for Printed Circuit Artwork and the Like |
| 4,404,569 | Don B. Neumann, Lyle K. Norton, and Eric V. Olson | System and Method for Producing Artwork for printed Circuit Boards |
| 4,362,023 | Charles M. Falco | Superconducting Thermoelectric Temperature Stabilization Device |
| 4,360,908 | Dennis G. Howe and Joseph J. Wrobel | Physically optimized optical disc structure, method and apparatus |
| 4,359,750 | Dennis G. Howe | Optical disc structure |
| 4,354,196 | Don B. Neumann, Lyle K. Norton, and Eric V. Olson | Laser Engraving System with Massive Base Table and Synchronization Controls |
| 4,349,901 | Dennis G. Howe | Apparatus and method for reading optical discs |
| 4,346,965 | R.A. Sprague and D. Sarid | Light modulator/deflector using acoustic surface waves |
| 4,336,545 | Dennis G. Howe, Alan B. Marchant, and Joseph J. Wrobel | Optical disc structure, method and apparatus physically optimized for writing and reading with a single wavelength |
| 4,331,877 | H. H. Barrett, W. Swindell, S. K. Gordon and J. E. Greivenkamp, Jr. | Transverse tomography with optical filtering |
| 4,331,877 | H.H. Barrett, W. Swindell, S. Gordon and J.E. Greivenkamp | Transverse tomography with optical filtering |
| 4,329,588 | H. H. Barrett, W. Swindell and J. E. Greivenkamp, Jr. | Polarization switched optical filtering for transverse tomography |
| 4,322,837 | Lee Mickelson and Eric V. olson | Dithered Center Tracking System |
| 4,321,559 | Leon Esterowitz and Robert C. Eckardt | Multiwavelength self-pumped solid state laser |
| 4,275,395 | A. G. Dewey and G. T. Sincerbox | Interactive Projection Display System |
| 4,270,130 | Conrad G. Houle, Dennis G. Howe, Harold T. Thomas, Joseph J. Wrobel and Bruce G. Fike | Thermal deformation record device with bleachable dye |
| 4,266,008 | Robert T. Kampwirth, Ivan K. Schuller and Charles M. Falco | Method for Etching Thin Films of Niobium and Niobium Containing Compounds for Preparing Superconductive Circuits |
| 4,255,764 | Dennis G. Howe | Film scanner employing optical splice technique for frame-rate conversion |
| 4,249,796 | J. G. Gordon and G. T. Sincerbox | Projection Display Device |
| 4,245,247 | Bruce G. Fike, Dennis G. Howe and Evan A. Edwards | Hard copy reproduction from video disc information |
| 4,236,183 | Dennis G. Howe | Optical configurations for a rotating polygon film scanner |
| 4,222,070 | Dennis G. Howe, Harold T. Thomas and James K. Lee | Recording video information on a flexible master disc |
| 4,205,339 | Dennis G. Howe | Frame storage and retrieval wherein the frame fields are quadrature amplitude modulated on a single carrier |
| 4,201,581 | Harold T. Thomas, Dennis G. Howe and James K. Lee | Method of providing close contact for contact printing |
| 4,176,377 | Dennis G. Howe | Video disc configuration |
| 4,165,155 | J. G. Gordon and G. T. Sincerbox | Amplitude modulation of a light beam |
| 4,150,880 | Dennis G. Howe, Richard N. Blazey and James C. Owens | Optical achromatization for acoustooptic deflectors |
| 4,126,456 | R. V. Pole, M. D. Shattuck, G. T. Sincerbox and H. W. Werlich | Visual Image Recording Device |
| 4,121,167 | H.M. Gibbs, S.L. McCall, Jr., and T.N.C. Venkatesan | Amplifying characteristics of a cavity-enclosed nonlinear medium |
| 4,110,614 | D. Sarid and T.G. Davis | Corona device |
| 4,093,358 | M. D. Shattuck and G. T. Sincerbox | High Efficiency Electrochromic Display Device |
| 4,092,540 | H. Barrett | Radiographic camera with internal mask |
| 4,081,673 | W. Swindell and H. H. Barrett | Transverse tomography apparatus and method |
| 4,064,029 | Cheng-Teh Wu, Charles M. Falco and Robert T. Kampwirth | Method of Making an Improved Superconducting Quantum Inteference Device |
| 4,056,723 | B.E. Springett and D. Sarid | Rotatable corona device |
| 4,025,195 | John F. Ebersole and James C. Wyant | Image subtraction, addition system |
| 4,023,036 | H. H. Barrett and S. K. Gordon | Apparatus and method for transaxial tomography |
| 4,012,699 | H.M. Gibbs, S.L. McCall, jr., and T.N.C. Venkatesan | Amplifying characteristics of a cavity-enclosed nonlinear medium |
| 3,961,191 | W. W. Stoner, D. T. Wilson and H. H. Barrett | Coded imaging systems |
| 3,936,639 | H. H. Barrett | Radiographic imaging system for high energy radiation |
| 3,906,229 | G. D. DeMeester, H. H. Barrett and D. T. Wilson | High-energy spatially coded image detecting system |
| 3,882,310 | H. H. Barrett | Spatially modulated imaging system |
| 3,867,637 | M. Braun, H. D. Doolittle, H. H. Barrett, J. P. Sage and D. T. Wilson | Extended monochromatic x-ray source |
| 3,860,821 | H. H. Barrett | Imaging system |
| 3,845,420 | H. G. Holland, M. G. Schultz and H. H. Barrett | Surface acoustic wave phase control device |
| 3,831,031 | H. Barrett, G. D. DeMeester and D. T. Wilson, | Zone plate imaging system |
| 3,829,688 | H. H. Barrett | High -intensity radiation imaging system |
| 3,829,219 | James C. Wyant | Shearing interferometer |
| 3,825,757 | H. H. Barrett and F. A. Horrigan, | Nuclear imaging system |
| 3,801,785 | H. H. Barrett | Spatially modulated imaging system |
| 3,766,498 | R.G. Brewer and R.L. Shoemaker | Method and apparatus for producing electromagnetic transient coherent effects |
| 3,748,470 | H. H. Barrett | Imaging system utilizing spatial coding |
| 3,729,249 | M. A. Habegger and G. T. Sincerbox | Method and Apparatus for Large Object Interference Pattern Recording |
| 3,720,921 | R. S. Schools and G. T. Sincerbox | Recording In Reversible, Photochromic Medium |
| 3,695,879 | F. P. Laming, S. L. Levine and G. T. Sincerbox | Hologram Life Extension |
| 3,632,214 | D. C. Chang, R. S. Schools and G. T. Sincerbox | Method And Apparatus For Stabilizing The Phase Of Radiation |
| 3,632,182 | G. T. Sincerbox | Method And Apparatus For Interference Pattern Recording |
| 3,573,854 | A.W. Grobin, J. L. Reynolds, R. S. Schools and G. T. Sincerbox | Holographic Method For Generating Masking Patterns |
| 3,555,545 | J. L. Reynolds, R. S. Schools and G. T. Sincerbox | System Of Recording In Radiation Sensitive Medium |
| 3,542,448 | J. L. Reynolds, R. S. Schools and G. T. Sincerbox | Holographic Recording and Readout of Digital Information |
| 3,533,104 | M. A. Habegger, T. J. Harris and G. T. Sincerbox | Head-Up Display System |
| 3,519,355 | R. S. Schools and G. T. Sincerbox | Light Filter |
| 3,516,727 | A. S. Marathay and J. J. Hickey | Multipass Interferometric Optical Modulator |
| 3,513,323 | G. T. Sincerbox and J. L. Reynolds | Light Beam Deflection System |
| 3,512,879 | J. L. Reynolds, R. S. Schools and G. T. Sincerbox | Bandwidth Coded Photographic Film Memory |
| 3,503,050 | R. S. Schools and G. T. Sincerbox | Wave Energy Recording In Radiation Sensitive Medium |
| 3,497,831 | A. S. Marathay and J. J. Hickey | Broad Band Electro-optic Light Modulator |
| 3,430,212 | E. Max and G. T. Sincerbox | Apparatus For Reading And Printing Stored Information By Light |
| 3,423,736 | W. W. Ash, K. M. Kosanke and G. T. Sincerbox | Apparatus For Reading Information Selectively From Storage Devices |
| 3,417,381 | G. T. Sincerbox | Apparatus For Writing Information In Memory By Light |
| 3,396,266 | E. Max and G. T. Sincerbox | Optical Information Read-Out System |
| 3,391,970 | G. T. Sincerbox | Optical Memory In Which A Digital Light Deflector Is Used In A Bi-Directional Manner |
| 3,391,599 | H. F. Fleisher, K. M. Kosanke and G. T. Sincerbox | Detection Of Tape Defects By Means Of Multiple Beam Interference |