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

Icon_funbox Quotables

"Transmission of documents via telephone wires is possible in principle, but the apparatus required is so expensive that it will never become a practical proposition."

Dennis Gabor, British physicist

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.

 

Class 250/394 - Plural signalling means


Subclass of Class 250 - Radiant energy
Definition: Subject matter including two or more radiant energy responsive
No. of patents: 174
Last issue date: 05/22/2012


1          
NumberTitleIssue Date
8183538Sensor interface system
A sensor interface system interfaces a collection of one or more sensors that can sense chemical, biological, radiation, nuclear, and explosives (CBRNE) materials. The system includes one or more digital and/or analog sensor interfaces for communicating with one or ...
05/22/2012
8084748Radioactive material detecting and identifying device and method
In a device for detecting and identifying a radioactive material, a coincidence device is configured to receive the first pulse signals and the second pulse signals from a first second detectors; a multi-channel analyzer is configured to receive the second pulse sig...
12/27/2011
8053740Method and apparatus for radiation effects detection
An implantable medical apparatus comprises a solid state electronic circuit, an ionizing radiation exposure sensor, an ionizing radiation dose rate sensor, and a controller circuit. The ionizing radiation exposure sensor is configured to detect an exposure of the so...
11/08/2011
8022370Multi-stage waveform detector
A waveform detector may include multiple stages. ...
09/20/2011
7973287Detection of alpha-particle emitting isotopes
A system and method for detection of alpha particles generated by a test material in proximity to a light atomic weight element. The system includes a neutron detector that is configured to detect a rate of generation of neutrons produced by an (alpha, n) reaction b...
07/05/2011
7935936Method and apparatus for radiation effects detection
This document discusses, among other things, an implantable apparatus comprising a plurality of solid state electronic circuits disposed at a plurality of different locations in the apparatus, a plurality of ionizing radiation exposure sensors disposed at the differ...
05/03/2011
7838838Imaging techniques for reducing blind spots
An imaging system is provided for radioimaging a region of interest (ROI) of a subject. The system includes a housing, a support structure, which is movably coupled to the housing, and at least one motor assembly, coupled to the housing and the support structure, an...
11/23/2010
7786449Device and arrangement for sensing and displaying radiation
An arrangement for detecting and initiating indication of doses of radiation includes radiation dose receiving elements and function handling elements for storing and displaying received radiations/radiation doses. The arrangement is operable by one or several power...
08/31/2010
7781741Methods and systems for controlling data acquisition system noise
Methods and systems for an imaging system including a detector and a data acquisition system are provided. The data acquisition system includes a plurality of terminations, at least one of the terminations coupled to a signal lead of a respective detector element, t...
08/24/2010
7718975Multi-stage waveform detector
A waveform detector may include multiple stages. ...
05/18/2010
7679066Multi-stage waveform detector
A waveform detector may include multiple stages. ...
03/16/2010
7663120Radiation detector and radiation detecting method
A radiation detector 6 detects radiation that passed through a specimen 2 by discriminating it by a plurality of energy regions. The radiation detector 6 includes a radiation detecting section 10 which generates output signals correspondi...
02/16/2010
7649180Multi-stage waveform detector
A waveform detector may include multiple stages. ...
01/19/2010
7649181Variable multi-stage waveform detector
A variable waveform detector may include multiple stages. ...
01/19/2010
7649182Variable multi-stage waveform detector
A variable waveform detector may include multiple stages. ...
01/19/2010
7615757Semiconductor radiological detector and semiconductor radiological imaging apparatus
The semiconductor radiological detector 1 minimizes a dead space resulting from the draw-out of a signal line from an electrode and which allows a number of semiconductor devices to be densely arranged to improve sensitivity and spatial resolution. The semico...
11/10/2009
7601966Imaging techniques for reducing blind spots
An imaging system is provided for radioimaging a region of interest (ROI) of a subject. The system includes a housing, a support structure, which is movably coupled to the housing, and at least one motor assembly, coupled to the housing and the support structure, an...
10/13/2009
7601967Multi-stage waveform detector
A waveform detector may include multiple stages. ...
10/13/2009
7595494Direction-sensitive radiation detector and radiation detection method
A radiation detection system and method suitable for use by a first responder to detect a radiological source. The system includes a container that encloses a chamber containing a pressurized inert gas. Incident gamma rays pass through walls of the container to inte...
09/29/2009
7592603Combined radiation dosimeter and rate meter
A radiation detector can perform both rate and dose measurements for personal safety and also to provide measurements that are sufficiently sensitive for security applications. In one embodiment, a radiation detector has a first measurement channel and a second meas...
09/22/2009
7566881DIAL-Phoswich hybrid system for remote sensing of radioactive plumes in order to evaluate external dose rate
An interactive combination of Phoswich detector array (PDA) and differential absorption lidar (DIAL) is proposed to trace the unknown radioactive plumes released into the atmosphere from a reactor stack, containment of the nuclear power plants, radioisotope separati...
07/28/2009
7485871High radiation environment tunnel monitoring system and method
In accordance with the principles of the present invention utilizing a first radiation monitoring module, radiation information associated with the first radiation monitoring module within a tunnel is wirelessly transmitted to a second radiation monitoring module. T...
02/03/2009
7479642Device comprising an array of electronic elements, based on diagonal line routing
The invention relates to a device (1) having a matrix array of electronic field elements (Fij), which may for example be sensor elements of an X-ray detector or pixels of a display. The field elements (Fij) are connected to access lines ...
01/20/2009
7470914Dual-array detector module
Disclosed is a dual array detector module adapted to radiation-imaging, comprising: a first detector array consisting of a plurality of first detectors and arranged on a first surface of a heavy metal plate; a second detector array consisting of a plurality of secon...
12/30/2008
7427762Variable multi-stage waveform detector
A variable waveform detector may include multiple stages. ...
09/23/2008
7391032Multi-stage waveform detector
A waveform detector may include multiple stages. ...
06/24/2008
7368717Density detection using real time discrete photon counting for fast moving targets
A system for detecting and graphically displaying a contents of a fast-moving target object comprises: a radiation source, having a position such that at least a portion of radiation emitted from the radiation source passes through the fast-moving target object, the...
05/06/2008
7365332Density detection using real time discrete photon counting for fast moving targets
A system for detecting and graphically displaying a contents of a fast-moving target object comprises: a radiation source, having a position such that at least a portion of radiation emitted from the radiation source passes through the fast-moving target object, the...
04/29/2008
7365313Fast time-of-flight mass spectrometer with improved data acquisition system
Time-of-flight mass spectrometer instruments are disclosed for monitoring fast processes with large dynamic range using a multi-threshold TDC data acquisition method or a threshold ADC data acquisition method. Embodiments using a combination of both methods are also...
04/29/2008
7361903Image system with non-circular patient aperture
A radiographic imaging system (10) includes an array of detectors (16) arranged around a circular bore (18). A subject (14) is injected with a radioisotope. The subject (14), supported by a subject support means (12), is to ...
04/22/2008
7361881Ganged detector pixel, photon/pulse counting radiation imaging device
A ganged-detector pixel cell is used in a device having an array of such pixel cells to construct an x-ray and gamma-ray radiation energy imaging device. The ganged-detector pixel cell comprises a detector pixel array of two or more detectors pixels disposed on a se...
04/22/2008
7351988Beam allocation apparatus and beam allocation method for medical particle accelerators
The invention relates to a beam allocation apparatus (21) for medical particle accelerators and also to a beam allocation method. This beam allocation apparatus (21) should manage a plurality of control rooms (8-12) for different treatmen...
04/01/2008
7342998X-ray detector quick-connect connection system
An x-ray system quick-connect connection is disclosed to allow an end-user to de-couple a portable x-ray detector from an x-ray scanner/host. The quick-connect connection is accessible by the end-user without removal of a service panel that exposes an interior servi...
03/11/2008
7335891Gamma and neutron radiation detector
A sensing element or detector activated by radiation comprising a first scintillator activated by gamma radiation; and a neutron sensing layer comprising a second scintillator activated by neutron radiation. ...
02/26/2008
7335887System and method for target inspection using discrete photon counting and neutron detection
Described herein is system for the inspection of a target object. The system may include a gamma radiation source, a gamma detector and an image processor coupled to the gamma detector. When the inspection system is operating in a first active mode for imaging a tar...
02/26/2008
7331511Biopolymeric array scanners capable of automatic scale factor selection for a plurality of different dyes, and methods for making and using the same
Biopolymeric array scanners that are capable of automatically selecting a dye specific scale factor to employ for a plurality of different dyes, as wells as methods for making and using the same, are provided. In many embodiments, the actual dye specific scale facto...
02/19/2008
7327270Apparatus and method for detecting the presence of radioactive materials
A passive radiation sensor suitable for homeland security applications or other monitoring of locations deemed at high risk to radiation exposure. The sensor further incorporates a method to provide a statistically derived detection threshold algorithm that guarante...
02/05/2008
7310407Nuclear medical imaging device
An apparatus for imaging a field of view, according to an embodiment of the present invention, comprises an x-ray source positioned adjacent to the field of view, a source mask located between the x-ray source and the field of view having at least one source apertur...
12/18/2007
7291840Combined transmission/emission tomography apparatus
A combined transmission/emission tomography apparatus for generation of tomographic slice images of an examination subject (preferably of a patient), has a supporting structure composed of a stationary stator and a rotor that rotates in operation, with at least one ...
11/06/2007
7278784Dental X-ray system with electronic sensor
A dental X-ray system includes a radiation source used to produce X-rays and disposed in an X-ray head. The system has an electronic sensor used to detect X-rays. The sensor can be detachably connected to a central unit of the X-ray system by a plug-in connection. T...
10/09/2007
1          
 
Sign InRegister
Username  
Password   
forgot password?