U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Icon_funbox Quotables

"The production of too many useful things results in too many useless people."

Karl Marx

Newsletter  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.

 

Evans, F. L.


Primary examiner statistics: 3988 patents; average approval time: 3986 days
Assistant examiner statistics: 121 patents; average approval time: 635 days

Patents as Primary Examiner

1                      
NumberTitleIssue Date
8159661Hyper-spectral imaging and analysis of a sample of matter, and preparing a test solution or suspension therefrom
Method for hyper-spectral imaging and analysis of a sample of matter, for identifying and characterizing an object of interest therein. Preparing test solution or suspension of the sample, including adding thereto a spectral marker specific to object of interest, su...
04/17/2012
8159675Observation device and wavelength limiting filter
An observation device observing a sample cultured in a culture vessel includes an illuminating unit including an illumination optical system and illuminating the sample, an image-capturing unit including an imaging sensor and generating an image by capturing an imag...
04/17/2012
8159663Laser microscope apparatus having a frequency dispersion adjuster
To enable both observations of coherent anti-Stokes Raman scattering light and multiphoton fluorescence in a same apparatus so as to observe a specimen by various observation methods. There is provided a laser microscope apparatus comprising: two optical paths for g...
04/17/2012
8144971Pattern matching processing system and computer readable medium
The pattern matching processing system includes: a recognition pattern-storage unit which stores a first image data obtained by picking up an image of at least a portion of a lead frame or a substrate of a first object and the second image data obtained by picking u...
03/27/2012
8144322Spectral characteristic measuring apparatus, method for calibrating spectral characteristic measuring apparatus, and spectral characteristic measuring system
A spectral characteristic measuring apparatus includes: an illuminating section for irradiating illumination light onto a sample; a spectral section for separating light from the sample irradiated with the illumination light into light rays in accordance with wavele...
03/27/2012
8139844Methods and systems for determining a defect criticality index for defects on wafers
Various methods and systems for determining a defect criticality index (DCI) for defects on wafers are provided. One computer-implemented method includes determining critical area information for a portion of a design for a wafer surrounding a defect detected on the...
03/20/2012
8134694Detection of chemical vapor deposition grown diamond
Diamonds may be identified as grown by the use of chemical vapor deposition. One or more diamonds may be placed on a surface and exposed to short wavelength light. Diamonds that fluoresce red may be identified as grown by the use of chemical vapor deposition. In som...
03/13/2012
8135207Optical inspection tools featuring parallel post-inspection analysis
An optical inspection tool can automatically perform analysis/operations after the tool has generated data identifying defects (e.g. a defect list) from an inspection run of an object such as a semiconductor wafer. The tool can decouple post-inspection tasks from pe...
03/13/2012
8130376Optical devices, spectroscopic systems and methods for detecting scattered light
Certain examples described herein are directed to optical devices and systems that include first and second optical elements. In some examples, the first optical element may be configured to pass light received from an excitation source, and the second optical eleme...
03/06/2012
8131061Apparatus for inspecting solder printing
An apparatus for inspecting solder printing includes a memory medium, an ideal solder information generation unit, and an image processing unit. Design data are stored in the memory medium. The ideal solder information generation unit generates “ideal solder posit...
03/06/2012
8125637Optical beam spectrometer with movable lens
A spectroscopic system is described that provides at least one of focus of an excitation beam onto a sample, automatic focus of an optical system of the spectroscopic system for collecting a spectroscopic signal, and/or averaging of excitation intensity over a surfa...
02/28/2012
8120758Fast UV-VIS-NIR absorption spectrometer system and method
A method and system for evaluating a colored gem stone which has been cooled to below a designated temperature are provided. The system includes a cooling unit configured to support and cool a gem stone to below a desired temperature, an electromagnetic radiation so...
02/21/2012
8115920Method of making microarrays
Provided is a method of making microarrays that includes providing a substrate with discrete first microfeatures that have a first profile, and depositing vapor-coated materials onto the first microfeatures to form second microfeatures having a second profile that i...
02/14/2012
8115921Probe for near-field light scattering and process for production thereof
A probe for near-field light scattering, has, on the tip thereof, at least fine particles containing silver or silver oxide, a titanium oxide layer, and a silver layer at least in the named order from the surface thereof. A process for producing the probe for near-f...
02/14/2012
8115924Optical characteristic measuring apparatus
An optical characteristic measuring apparatus of the invention includes a sequentially-readable charge storage sensor array having a plurality of light receiving elements. Irradiation of first illumination light and second illumination light is controlled in such a ...
02/14/2012
8115912Polishing end point detection method, polishing end point detection apparatus, and polishing apparatus
A polishing end point detection method is to detect a polishing end point of a workpiece having a multilayer structure. The method is performed by emitting a first light and a second light to a surface of the workpiece at a first angle of incidence and a second angl...
02/14/2012
8111396Spectrometric measurement system and method for compensating for veiling glare
The present solution is directed to a measuring system and a method for determining spectrometric measurement results with high accuracy. The spectrometric measuring system, comprises a radiation source, an entrance slit, a dispersion element, and a detector with de...
02/07/2012
8107072Atomic absorption spectrophotometer
The present invention has been accomplished to provide an atomic absorption spectrophotometer capable of obtaining measurement data always in the state where the lowest detection limit performance is optimized, without depending on the frequency of the power supply....
01/31/2012
8102530Colour measuring unit
A colour measuring unit (1) comprising a radiation device (2) which emits light onto a surface (9) to be examined, wherein the radiation device (2) comprises at least one semiconductor-based light source (6), and a radiation detect...
01/24/2012
8102518Zero angle photon spectrophotometer for monitoring of water systems
A method and apparatus for monitoring water and other fluid systems is described. The fluid is continually monitored spectrophotometrically by measuring many optical parameters in an in-line, on-line system, which compensates for normal fluid changes while detecting...
01/24/2012
8094294Multipoint method for identifying hazardous agents
The invention relates to apparatus and methods for assessing occurrence of a hazardous agent in a sample by performing multipoint spectral analysis of the sample. Methods of employing Raman spectroscopy and other spectrophotometric methods are disclosed. Devices and...
01/10/2012
8094302Spectrophotometer
Disclosed herein is a spectrophotometer. The spectrophotometer includes a CPU having a signal prediction part and a comparison/calculation part. The signal prediction part predicts the strength of an output signal from a photodetection unit during the next period ba...
01/10/2012
8094305Efficient optical arrangement for illumination and detection of label-free biosensors and method to reduce interference fringes in label-free imaging
An optical arrangement for illuminating a surface of a biosensor is described. The biosensor is preferably a sensor having periodic surface grating structure. The arrangement includes a light source generating light, collimating optics for collimating the light from...
01/10/2012
8089623Normalization of data
Methods for normalizing output from an instrument employing a reference standard or non-fluorescing substance disposed within at least one of a plurality of reaction chambers. The method comprises collecting and analyzing a signal associated with the reference stand...
01/03/2012
8090189Detection of thin line for selective sensitivity during reticle inspection
Methods and apparatus relating to the inspection of photomasks are described. In an embodiment, detection of thin line or sub-resolution assist features may be used for selective sensitivity during photomask inspection. Other embodiments are also described. ...
01/03/2012
8082832Missile system using two-color missile-signature simulation using mid-infrared test source semiconductor lasers
In some embodiments, the present invention provides an apparatus and process that includes control electronics that generate an electronic control signal; and a plurality of optically or electrically pumped semiconductor lasers, quantum-cascade lasers, optical param...
12/27/2011
8081305Preparing samples for optical measurement
We disclose an apparatus comprising: a hand-portable optical analysis unit including an optical interface; and a device configured to receive and releasably engage the hand-portable optical analysis unit. The device comprises: a housing; a sample unit in the housing...
12/20/2011
8072603Fluorescence-activated cell detector
An apparatus for detecting particles of interest that are dispersed in a fluid mix, which typically includes other particles. The apparatus typically is associated with an interrogation platform arranged to operate in harmony with an opaque member having an orifice ...
12/06/2011
8068224Spectroscopic module
In the spectroscopy module 1, a light absorbing layer 6 having a light-passing hole 6a through which light L1 advancing into a spectroscopic portion 3 passes and a light-passing hole 6b through which light L...
11/29/2011
8049884Spectrophotometer
A liquid sample is dropped onto the upper surface of a transparent and cylindrical light-transmitting body (22), and the liquid sample is maintained as a droplet by the surface tension. From above the liquid sample, a transparent cover plate (25) is lo...
11/01/2011
8050490Method for inspecting overlay shift defect during semiconductor manufacturing and apparatus thereof
A method of inspecting for overlay shift defects during semiconductor manufacturing is disclosed. The method can include the steps of providing a charged particle microscopic image of a sample, identifying an inspection pattern period in the charged particle microsc...
11/01/2011
8049882Spectrometric optical method and system providing required signal-to-noise of measurements
A system and method for use in spectrometric measurements of an article using selecting an optimal integration time range of the light detection system during which the measurement is to be applied, the optimal integration time being that at which a required value o...
11/01/2011
8049883Wavelength tracker for swept wavelength sensor interrogation system
A swept wavelength interrogation system includes a tunable light source for outputting a light beam that is tunable over a range of wavelengths and an optical reader head for distributing the light beam among a plurality of sensors and for measuring response spectra...
11/01/2011
8045160Spectroscopy module
Alignment marks 12a, 12b, 12c, and 12d are formed on the flat plane 11a of the peripheral edge portion 11 formed integrally with the diffracting layer 8, and when the lens portion
10/25/2011
8040514Dental color measurement tool, dental color measurement tool system, and dental color measurement system
A dental color measurement tool disposed opposite an opening portion for capturing light from an artificial tooth to undergo color measurement with a color measurement device includes at least one pair of guide posts having an engaging portion corresponding to an en...
10/18/2011
8031336Spectroscope
The spectrometer 1 is provided with a package 2 in which a light guiding portion 7 is provided, a spectroscopic module 3 accommodated inside the package 2, and a support member 29 arranged on an inner wall plane of the packa...
10/04/2011
8027031Spectrometric metrology of workpieces using a permanent window as a spectral reference
In a spectrographic workpiece metrology system having an optical viewing window, the viewing window is calibrated against a reference sample of a known absolute reflectance spectrum to produce a normalized reflectance spectrum of the reference sample, which is combi...
09/27/2011
8023109Recognition chip for target substance, and detection method and device for the same
A detection device comprising a substrate comprising a plurality of objects of which properties are changed due to the contact with a target substance, means for bringing the target substance into contact with the objects, and means for detecting a change in propert...
09/20/2011
8009277Sensor technique for black liquor oxidation control
A method for determining simultaneously from an oxidized black liquor sample an amount of sulfide, an amount of total dissolved solids, and an amount of effective alkali present in the sample, wherein the sulfide amount, the total dissolved solids amount, and the ef...
08/30/2011
8004661Method and apparatus for sorting cells
A method, apparatus, and system for a sorting flow cytometer include an objective lens having an optical axis coaxially aligned with the flow path at the focal point. A controllable energy source selectively alters an analyte according to a determination of whether ...
08/23/2011
1                      
 
Sign InRegister
Username  
Password   
forgot password?