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Bolotnikov
Aleksey Bolotnikov, South Setauket, NY US
| Patent application number | Description | Published |
|---|---|---|
| 20110286576 | Compact Endocavity Diagnostic Probes for Nuclear Radiation Detection - This invention relates to the field of radiation imaging. In particular, the invention relates to an apparatus and a method for imaging tissue or an inanimate object using a novel probe that has an integrated solid-state semiconductor detector and complete readout electronics circuitry. | 11-24-2011 |
Aleksey E. Bolotnikov, South Setauket, NY US
| Patent application number | Description | Published |
|---|---|---|
| 20090026371 | High-Energy Detector - The preferred embodiments are directed to a high-energy detector that is electrically shielded using an anode, a cathode, and a conducting shield to substantially reduce or eliminate electrically unshielded area. The anode and the cathode are disposed at opposite ends of the detector and the conducting shield substantially surrounds at least a portion of the longitudinal surface of the detector. The conducting shield extends longitudinally to the anode end of the detector and substantially surrounds at least a portion of the detector. Signals read from one or more of the anode, cathode, and conducting shield can be used to determine the number of electrons that are liberated as a result of high-energy particles impinge on the detector. A correction technique can be implemented to correct for liberated electron that become trapped to improve the energy resolution of the high-energy detectors disclosed herein. | 01-29-2009 |
| 20100012851 | Multi-Anode Ionization Chamber - The present invention includes a high-energy detector having a cathode chamber, a support member, and anode segments. The cathode chamber extends along a longitudinal axis. The support member is fixed within the cathode chamber and extends from the first end of the cathode chamber to the second end of the cathode chamber. The anode segments are supported by the support member and are spaced along the longitudinal surface of the support member. The anode segments are configured to generate at least a first electrical signal in response to electrons impinging thereon. | 01-21-2010 |
| 20110272589 | Hybrid Anode for Semiconductor Radiation Detectors - The present invention relates to a novel hybrid anode configuration for a radiation detector that effectively reduces the edge effect of surface defects on the internal electric field in compound semiconductor detectors by focusing the internal electric field of the detector and redirecting drifting carriers away from the side surfaces of the semiconductor toward the collection electrode(s). | 11-10-2011 |
Alexander Bolotnikov, Niskayuna, NY US
| Patent application number | Description | Published |
|---|---|---|
| 20100289032 | DIFFUSED JUNCTION TERMINATION STRUCTURES FOR SILICON CARBIDE DEVICES AND METHODS OF FABRICATING SILICON CARBIDE DEVICES INCORPORATING SAME - An electronic device includes a silicon carbide layer having a first conductivity type and a main junction adjacent a surface of the silicon carbide layer, and a junction termination region at the surface of the silicon carbide layer adjacent the main junction. Charge in the junction termination region decreases with lateral distance from the main junction, and a maximum charge in the junction termination region may be less than about 2×10 | 11-18-2010 |
Andrey A. Bolotnikov, Pacific Grove, CA US
| Patent application number | Description | Published |
|---|---|---|
| 20090304176 | CONFIGURATION FOR ANTIMICROBIAL MULTI-HANDEST TELEPHONE SYSTEM - A multi-handset telephone system has a first telephone handset having an antimicrobial agent situated thereon, a first amplifier that provides built in hearing impaired support, and a first integrated volume control actuator. Further, the multi-handset telephone system has a second telephone handset having the antimicrobial agent situated thereon, a second amplifier that provides built in hearing impaired support, and a second integrated control actuator. The second telephone handset is operably connected to the first handset through a handset cord such that a first user speaks on the first handset and the second user speaks on the second handset to have a face-to face conversation with each other at the same time as having a conversation with a third party remotely. | 12-10-2009 |