Quotables
"There is no reason anyone would want a computer in their home."
Ken Olsen, chairman and founder of Digital Equipment Corporation ; 1977
PatentStorm News
Make the Most of Our Site
See this month's Top Inventors and Most Cited Patents.
Stay on top of the latest innovations by subscribing to an RSS feed.
Registered users: Manage your profile.
| Number | Title | Issue Date |
| 7261007 | Circumferential slot virtual impactor for concentrating aerosols A circumferential slot virtual impactor includes a disk-shaped housing with an endless circumferential slot for receiving aerosols. The slot forms an acceleration nozzle, and a receiver nozzle spaced apart radially inwardly from the acceleration nozzle exit. In an a... | 08/28/2007 |
| 7262839 | Method and apparatus for compact birefringent interference imaging spectrometer The disclosure relates to a method and apparatus for a compact birefringent interference imaging spectrometer. More specifically, the disclosure relates to a portable system for obtaining a spectrum of a sample. The portable system may include a first photon emissio... | 08/28/2007 |
| 7260248 | Image processing using measures of similarity The invention provides methods of relating a plurality of images based on measures of similarity. The methods of the invention are useful in the segmentation of a sequence of colposcopic images of tissue, for example. The methods may be applied in the determination ... | 08/21/2007 |
| 7256895 | Spherical scattering-light device for simultaneous phase and intensity measurements A far-field measurement instrument has multiple imaging lenses cut into a pentagon shape and arranged in geodesic spherical configuration with a common field of view focused on the source of the scattered light to be measured. Aspheric lenses are used to facilitate ... | 08/14/2007 |
| 7257268 | Systems and methods for image pattern recognition Systems and methods for image pattern recognition comprise digital image capture and encoding using vector quantization (“VQ”) of the image. A vocabulary of vectors is built by segmenting images into kernels and creating vectors corresponding to each kernel. Ima... | 08/14/2007 |
| 7256884 | Particle detecting system and method of detecting particles using the same There is provided a particle detector system and to detect particles on target including reticle and pellicle. The system includes a light transmitting device adapted to transmit light beam to a target through an electrowetting microlens, a light receiving device ad... | 08/14/2007 |
| 7256891 | Sensor alignment apparatus for an analysis system An apparatus for analyzing a population of particles is set forth. The apparatus includes an emitter adapted to generate a beam of electromagnetic radiation, such as from a laser, and a particle chamber disposed in a path of the electromagnetic radiation beam. The a... | 08/14/2007 |
| 7255748 | Apparatus for integrated monitoring of wafers and for process control in semiconductor manufacturing and a method for use thereof The present invention relates to an integrated apparatus for monitoring wafers and for process control in the semiconductor manufacturing process, by means of at least two different measurements that can be installed inside any part of the semiconductor production l... | 08/14/2007 |
| 7257282 | Process of information transmission in optical circuit device and optical circuit device therefor An information transmission process is disclosed in which information is transmitted between a signal-emitting port for emitting an optical signal and plural signal-receiving ports through a light transmissive medium in an optical circuit device. The process compris... | 08/14/2007 |
| 7253895 | Image detection and identification device An imaging device is provided which may include a plurality of imaging lenses. Each imaging lens may be placed adjacent to a dispersive element. The imaging lenses and dispersive element(s) may be placed adjacent to a focal plane array to allow light from a light em... | 08/07/2007 |
| 7253902 | Wavelength detector A radiation measurement device for determining a wavelength-related characteristic of radiation from a radiation source is provided. The device includes a wavelength-dependent optical element (e.g., bandpass filter), and an optical power-measuring detector (e.g., ph... | 08/07/2007 |
| 7253886 | Analysis device and analysis disc used for the same It is an object of the present invention to provide an analysis device which can reproduce an image of an analysis object more accurately even when an analysis disc is an optical disc having the analysis object therein. A second pickup (106b) is provid... | 08/07/2007 |
| 7252575 | Polishing state monitoring apparatus and polishing apparatus and method A polishing state monitoring apparatus measures characteristic values of a surface, being polished, of a workpiece to determine the timing of a polishing end point. The polishing state monitoring apparatus includes a light-emitting unit for applying light from a lig... | 08/07/2007 |
| 7253887 | Metrology system with spectroscopic ellipsometer and photoacoustic measurements A photoacoustic system with ellipsometer, where the ellipsometer includes a laser light source for generating an incident beam, an element for focusing the incident beam on a sample, a unit for measuring the change in amplitude of the incident beam on reflection and... | 08/07/2007 |
| 7253891 | Method and apparatus for simultaneous 2-D and topographical inspection Apparatus for sensing information regarding a surface including a first plurality of optical elements arranged to acquire two dimensional information about a surface, a second plurality of optical elements arranged to acquire topographical information about the surf... | 08/07/2007 |
| 7253909 | Phase shift measurement using transmittance spectra An apparatus and method for determining a physical parameter of features on a substrate by illuminating the substrate with an incident light covering an incident wavelength range Δλ, e.g., from 190 nm to 1000 nm, where the substrate is at least semi-transparent. A... | 08/07/2007 |
| 7253894 | Image detection apparatus for fluorescence and reflectance imaging and spectroscopy and for contemporaneous measurements of electromagnetic radiation with multiple measuring devices Optical systems that provide for simultaneous images and spectra from an object, such as a tissue sample, an industrial object such as a computer chip, or any other object that can be viewed with an optical system such as a microscope, endoscope, telescope or camera... | 08/07/2007 |
| 7251031 | Colorstick A device comprising an illumination means and a light sensing means, that can examine and memorize a discrete color of an object based on the magnitude of the reflected light bouncing off of the colored surface in at least three areas of the electromagnetic spectrum... | 07/31/2007 |
| 7246532 | Flow indicator and apparatus for monitoring particles in air A flow indicator comprising a housing and a floater and adapted to draw an air sample is provided. The housing has at least one lower inlet port, an interior space, an upper outlet port, and a transparent window. The floater is disposed inside the housing and is ada... | 07/24/2007 |
| 7247494 | Scanner with array anti-degradation features A reader is provided that, itself, addresses the issue of damage or degradation to arrays within the reader by virtue of air exposure. In doing so, experimental variability is reduced, and read/scan signal strength degradation is minimized for arrays/slides scanned ... | 07/24/2007 |
| 7248362 | Small-spot spectrometry instrument with reduced polarization and multiple-element depolarizer therefor A small-spot imaging, spectrometry instrument for measuring properties of a sample has a polarization-scrambling element, such as a birefringent plate depolarizer, incorporated between the polarization-introducing components of the system, such as the beamsplitter, ... | 07/24/2007 |
| 7244122 | Methods for determining optical characteristics of dental objects Color measuring systems and methods such as for determining the color or other characteristics of teeth are disclosed. Perimeter receiver fiber optics are spaced apart from a central source fiber optic and receive light reflected from the surface of the object/tooth... | 07/17/2007 |
| 7245376 | Combined spatial filter and relay systems in rotating compensator ellipsometer/polarimeter Low aberration relay systems modified to perform as spatial filters in rotating compensator ellipsometer, polarimeter and the like systems. ... | 07/17/2007 |
| 7245380 | Quartz-enhanced photoacoustic spectroscopy Methods and apparatus for detecting photoacoustic signals in fluid media are described. The present invention differs from conventional photoacoustic spectroscopy in that rather than accumulating the absorbed energy in the fluid of a sample cell, the absorbed energy... | 07/17/2007 |
| 7244937 | Optical measurement apparatus with laser light source An optical measurement apparatus operable with a test specimen has a light source with a laser having an output beam, and a beam splitter that splits the output beam of the laser into a first split beam and a second split beam. A test specimen holder holds the test ... | 07/17/2007 |
| 7240839 | Color measurement apparatus operable as a pointing device, a computer display measurement device and a printer output measurement device A color measurement apparatus is adapted as an attachment for a personal computing system. An interface integral to the color measurement apparatus couples the color measurement apparatus to the personal computing system. A computer pointing device integral to the c... | 07/10/2007 |
| 7242009 | Methods and systems for signal processing in particle detection systems A method for statistically distinguishing between two or more populations, such as between samples containing background and threat particles, is disclosed. According to one embodiment, the method for statistically distinguishing is a method for processing a signal ... | 07/10/2007 |
| 7242476 | Alignment measuring system and method of determining alignment in a photolithography process An alignment measuring system includes a focusing diode, a light source, an image sensor, first and second splitters, and a controller. The first splitter directs a portion of light from the light source toward a wafer, and directs light returned by the wafer to the... | 07/10/2007 |
| 7242027 | Light emitting and image sensing device and apparatus There is provided a light emitting and image sensing device for a scene. The light emitting and image sensing device is formed in a semiconductor substrate and comprises a photoemitter means for illuminating the scene with light, and a photosensor means for sensing ... | 07/10/2007 |
| 7239385 | Method and apparatus for monitoring output signal instability in a light source A spectrophotometric instrument is comprised of a processor, a probe having a tissue engaging surface with an aperture therethrough and a light source producing measurement light signals and optically coupled to the probe via a first optical path. A partially reflec... | 07/03/2007 |
| 7239395 | Optical interrogation systems with reduced parasitic reflections and a method for filtering parasitic reflections According to one aspect of the present invention the optical interrogation system comprises: (i) an optical sensor capable of immobilizing biological, bio-chemical and/or chemical substance; and (ii) an optical isolator that filters and eliminates parasitic reflecti... | 07/03/2007 |
| 7236237 | Spectroscopic fluid analyzer An NIR spectroscopy fluid analyzing system using a series of LED's, each having its own preselected center wavelength, as illumination sources. These wavelengths have overlapping spectral widths, such that the measurement covers a broad spectrum. The LED's illuminat... | 06/26/2007 |
| 7236272 | Compensation apparatus for image scan A compensation apparatus for image scan, applied to an optical scanner with a platform, on which an object to be scanned is disposed. The optical scanner has a photosensitive apparatus with a set of scan photosensitive devices and a storage apparatus. When the objec... | 06/26/2007 |
| 7235400 | Laminated microarray interface device A device for forming a low volume reaction chamber on a substrate such as a microarray slide and its method of use is disclosed. The reaction chamber forming device has an adhesive laminate design that permits it to be manufactured as a disposable device. A preferre... | 06/26/2007 |
| 7236236 | Methods for detecting malaria parasites and reagent kits therefor Methods for detecting a malaria parasite are described that include: releasing the malaria parasite by allowing an erythrocyte in a specimen to undergo hemolysis; staining the released malaria parasite with a fluorescent dye to prepare a measurement sample; detectin... | 06/26/2007 |
| 7232409 | Method and apparatus for displaying endoscopic images A method is disclosed for displaying endoscopic images that includes three-dimensional surfaces, variable viewing points, directions, and orientations. A computer receives a captured endoscopic image. A virtual surface is defined in the computer with the captured im... | 06/19/2007 |
| 7232687 | Multiple sorter monitor and control subsystem for flow cytometer An optical illumination and monitoring subsystem controls the operation of a flow cytometer having a carrier fluid that flows along a channel coupled to a droplet generator, which controls a point at which droplets break off from the carrier fluid, and a droplet sor... | 06/19/2007 |
| 7229202 | Light-emitting diode illumination system for an optical observation device, in particular a stereomicroscope or stereo surgical microscope The invention concerns an illumination apparatus for an optical observation device (10), in particular a stereomicroscope or a stereo surgical microscope. A multi-armed light guide with coupler (2) mixes colored light emitted by light-emitting diodes (... | 06/12/2007 |
| 7229558 | Chromatographic separation method A method for fractionating a solution into two or more fractions. More particularly the invention relates to a method for fractionating a solution by a chromatographic simulated moving bed (SMB) process in which the dissolved substances present in the feedstock are ... | 06/12/2007 |
| 7230689 | Multi-dimensional measuring system A laser based tracking unit communicates with a target to obtain position information about the target. Specifically, the target is placed at the point to be measured. The pitch, yaw and roll movements of the target, and the spherical coordinates of the target relat... | 06/12/2007 |
