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8124935 Procedure for the detection of ionizing radiation  
The present invention relates to a procedure for detection of ionizing radiation and its sources whereby living biosensors are spread-out over a terrain to be examined and which are able by the...
7988297 Non-rigidly coupled, overlapping, non-feedback, optical systems for spatial filtering of fourier transform optical patterns and image shape content characterization  
Non-rigidly coupled, overlapping, non-feedback optical systems for spatial filtering of Fourier transform optical patterns and image shape characterization comprises a first optical subsystem that...
7592609 Thermoluminescent dosimeter for radiation monitoring, comprising LiF doped with Mg, Cu, and Si, and fabrication method thereof  
Disclosed herein are a thermoluminescent dosimeter for radiation monitoring, comprising LiF doped with Mg, Cu and Si, and a fabrication method thereof. The LiF:Mg,Cu,Si thermoluminescent dosimeter...
7425705 Thermoluminescent reader system  
A TLD reader system has a laser diode that heats a thermoluminescent material causing a hemispherical photon emission that is collected by a ball lens. A filter ensures the ball lens receives and...
7380982 Accurate temperature measurement for semiconductor applications  
A temperature sensing component enables accurate in situ temperature measurement. The temperature sensing component is disposed within the process chamber. The temperature sensing component has a...
7372032 Radiation detection badge and method of making same  
A radiation detection device, system and method is disclosed. A radiation detection badge in accordance with the invention comprises a radiation detection unit placed within a sealed thermoplastic...
7348560 Thermoluminescent reader module  
A thermoluminescent reader module having a hardened, durable construction has a casing which houses a filter, a ball lens and detection module. After a thermoluminscent material is heated by a...
7288150 Homogeneous incorporation of activator element in a storage phosphor  
A method has been disclosed for manufacturing a storage phosphor for use in a photostimulable phosphor screen or panel comprising a support and a storage phosphor layer, wherein a dopant or...
7067827 Apparatus and method for electron beam irradiation having improved dose uniformity ratio  
The present invention is related to an apparatus and method for irradiating a product package, comprising a radiation source directing a radiation beam along a beam direction towards said product...
7026616 Radiation detection device, method and system  
A device for performing thermoluminescent dosimetry and a method for making the same is disclosed. A thermoluminescent dosimetry device in accordance with the invention comprises a chip holder for...
6765208 Thermoluminescence dosimeters with narrow bandpass filters  
A dosimetry method exposes more than one thermoluminescence crystals to radiation without using conventional filters, and reads the energy stored in the crystals by converting the energy to light...
6707042 Apparatus for reading codes of thermoluminescence detectors  
In an apparatus for reading codes of a thermoluminescence detector, a housing including an optical unit is disposed on a base together with a disc-like magazine, which is rotatably supported...
6627891 Temporal dosimeter and method  
The invention includes a temporal dosimeter. One dosimeter embodiment includes a housing that is opaque to visible light but transparent to ionizing radiation. The dosimeter also includes a sensor...
6452203 Method for monitoring a dose of penetrating radiation absorbed by an object  
A method for monitoring a dose of penetrating radiation absorbed by an object, including the steps of providing the object with a device for absorbing penetrating radiation, including a storage...
6300635 Low energy sensitive X-gamma dosimeter  
An X-gamma dosimeter responsive to low energy values includes X and gamma radiation detectors responding differently in relation to the dose absorbed at low energy. One detector overestimates the...
6172368 Method of monitoring radiation using a floating gate field effect transistor dosimeter, and dosimeter for use therein  
An insulated gate field effect transistor dosimeter has a source and drain defining a channel region, a floating gate having a first portion extending over the channel region, and a second, larger...
6127685 Dosimeter device including body locator indicia  
Disclosed is a dosimeter badge that includes body locator indicia consisting of an icon representing a portion of a human body and indicia, such as a dot, associated therewith to indicate where,...
6097033 Dosimeter probe  
In a dosimeter probe comprising a housing having two straps and including a cylindrical recess with a central extension a disc-like enclosure with an annular projection forming a circular cavity...
6005231 Method for determining the temperature of a thermoluminescence element being heated for thermoluminescence dosimetry  
A method and apparatus for measuring radiation doses based upon thermoluminescence which occurs when a thermoluminescence element is heated by a heat source after having been exposed to radiation....
5818056 Optically stimulated luminescence dosimetry in dental enamel  
A method and apparatus for determining radiation absorbed dose using optically stimulated luminescence (OSL) in dental enamel. The invention is based on the determination that OSL can be induced...
5665972 Method and apparatus for monitoring contamination  
A method for measuring the fixed contamination level in a confined area such as small diameter pipe. The method measures the accumulated detection response over a given area and prescribed time...
5661310 Radiation dose mapping systems and methods  
A dose distribution analyzer (20) and methods for providing a radiation dose map indicating energy of a spacially variable radiation pattern beamed onto a dose map radiation dosimeter (10). The...
5656815 Thermoluminescence radiation dosimetry using transparent glass containing nanocrystalline phosphor  
Radiation is detected using a light transparent thermoluminescent dosimeter that comprises a nanocrystalline phosphor dispersed in a light transparent glassy matrix, such as Vycor glass. The...
5656814 Versatile method and device for thermoluminescence comparative analysis  
Versatile method and device of thermoluminescence analysis are provided. Such a method and device can be applied to: exploration of petroleum, natural gas and minerals; forensic examination of...
5606163 All-optical, rapid readout, fiber-coupled thermoluminescent dosimeter system  
A thermoluminescent radiation dosimeter system for the remote monitoring of adiation sources. The system includes a radiation-sensitive thermoluminescent dosimeter which utilizes a new,...
5585640 Glass matrix doped with activated luminescent nanocrystalline particles  
A luminescent glass includes nanocrystalline semiconductor particles, such as ZnS nanocrystals, and an activator, such as copper, for the particles. The glass is made by depositing the...
5572027 Integrated dosimeter for simultaneous passive and active dosimetry  
A radiation monitoring system and method characterized by the use of paired active and passive radiation detectors to monitor exposure to a radiation field. The active detector provides an output...
5572028 Multi-element dosimetry system using neural network  
A dosimetry system and method characterized by use a plurality of radiation sensitive elements to monitor exposure to a radiation field composed of one or more types of radiation at one or more...
5508523 Trained dosimeters, method and apparatus  
A dosimeter product that simplifies the process of dosimetry in medical diagnosis, therapy and other fields where high precision is needed. The dosimeter product is obtained by a unique training...
5500529 Apparatus and method for screening abnormal glow curves  
Apparatus and method for electronically screening abnormal glow curves of thermoluminescenct materials such as LiF:Mg,Ti in routine dosimetry, wherein glow curves with abnormal patterns are...
5354997 Method for increased sensitivity of radiation detection and measurement  
Dose of radiation to which a body of crystalline material has been exposed is measured by exposing the body to optical radiation at a first wavelength, which is greater than about 540 nm, and...
5340985 Mixed field radiation dosimeter  
A dosimeter for use in mixed radiation fields is disclosed. The dosimeter consisting of a single element may be used in a photon-neutron field if the energies of the photons and neutrons are...
5267153 Method and apparatus for storing image signals  
In image signal storing method and apparatus, a continuous tone image signal representing a continuous tone image and a binary image signal representing a binary image, which carries information...
5196704 Environmental radiation detection via thermoluminescence  
The method and apparatus of the present invention relate to cryogenically cooling a thermoluminescent material, exposing it to a low level of radiation (less than about 1 R) while it is at the...
5179281 Extremity dosimetry system, dosimeter and method  
System and method for extremity dosimetry, that emables the maintenance of a chain of custody from dosimeter issuance to dosimeter read and further through multiple reuses of the dosimeter, are...
5177363 High temperature thermoluminescent dosimeter and method of making and using same  
A TLD dosimeter and method of making same, characterized by assembling a solid body of TL material on a non-luminescent substrate with a non-luminescent liquid adhesive interposed between...
5136163 Method for detecting radiation dose utilizing thermoluminescent material  
The amount of ionizing radiation to which a thermoluminescent material has been exposed is determined by first cooling the thermoluminescent material and then optically stimulating the...
5089749 Method and apparatus for measuring output of a heat lamp for an optical TLD reader  
A method and apparatus for measuring and adjusting output of a heat lamp for an optical TLD reader includes an optical system which matches the optical system of the TLD reader, means for...
5081363 Dosimeter reading apparatus with optical laser converter  
Disclosed is a laser dosimeter reading apparatus having a controllable optical laser converter for providing multiple stimulating laser beams. The converter laser dosimeter reader can be used to...
5049754 Radiation dosimeter disassembly, assembly and reading apparatuses and methods  
Disclosed is a radiation dosimeter reading apparatus designed to disassemble, reposition, read, and reasemble radiation dosimeter badges. The dosimeter reading apparatus includes a dosimeter badge...
5032733 Method for detecting unexposed regions  
After an image signal made up of a series of image signal components is detected from a recording medium on which a radiation image may be recorded, a characteristic value which represents the...
5028794 ***WITHDRAWN PATENT AS PER THE LATEST USPTO WITHDRAWN LIST***
Method for radiation detection and measurement
 
M-center luminescence is used to measure radiation. An LiF crystal is excited with a 442 nm He-Cd laser because absorption measurements in LiF indicate the peak of the M-center absorption occurs...
5015855 Radiation dosimetry by counting differentially ionized sample areas from heavy charged particle events  
Dosimeter reading methods and apparatus particularly useful in the measurement of heavy particle radiation dose exposure, such as from neutrons, protons, and alpha particles among others. The...
5014045 Radiation image read-out apparatus using menu  
A radiation image read-out apparatus comprises a read-out component, an image processing component, and a menu item display and selection component. The menu item display and selection component...
5012108 Detection of nuclear radiation  
A method of detecting, counting or otherwise measuring nuclear radiation includes the steps of exposing a diamond containing single substitutional paramagnetic nitrogen to the nuclear radiation to...
5004921 Mixed field personnel dosimetry method and apparatus for determination of risk related quantity via a nearly tissue equivalent multi-element thermoluminescent dosimeter  
The method and system interpretation for determining dose equivalents of a multi-element thermoluminescent dosimeter in mixed photon-beta and photon-neutron fields is described. The four TL...
4999504 Remote radiation dosimetry  
Disclosed are methods and apparatus for remotely measuring radiation levels. Such are particularly useful for measuring relatively high levels or dosages of radiation being administered in...
4994662 Radiation image read-out apparatus and method for operating the same  
A radiation image read-out apparatus comprises a preliminary read-out device, a final read-out device, an image processor, and a condition adjuster. The condition adjuster comprises an operating...
4967086 Identification of scintillation crystals  
A small scintillation crystal has a surface which is coated with a thin layer of aluminium or cobalt. The aluminium is etched with identification markings, as by a laser.
4954707 System for use with solid state dosimeter  
The present invention constitutes a system for determining the amounts of ionizing radiation to which dosimeters using thermoluminescent materials have been exposed. In accordance with this...

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