Richard Conwell

Person

Escondido, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Gamma probe with hand-piece control of detection parameters
- Patent number 11,199,632
- Issue date Dec 14, 2021
- FAXITRON BIOPTICS, LLC
- Stephen Yarnall
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Gamma probe with hand-piece control of detection parameters
- Patent number 10,310,097
- Issue date Jun 4, 2019
- FAXITRON BIOPTICS, LLC
- Stephen T. Yarnall
- G01 - MEASURING TESTING
Information Patent Grant
Use of hybrid collimation for interleaved emission and transmission...
- Patent number 8,362,438
- Issue date Jan 29, 2013
- Digirad Corporation
- Chuanyong Bai
- G01 - MEASURING TESTING
Information Patent Grant
Multi-short-scan technique in spect imaging
- Patent number 8,039,805
- Issue date Oct 18, 2011
- Digirad Corp
- Richard Conwell
- G01 - MEASURING TESTING
Information Patent Grant
Multi-short-scan technique in SPECT imaging
- Patent number 7,700,921
- Issue date Apr 20, 2010
- Digirad Corporation
- Richard Conwell
- G01 - MEASURING TESTING
Information Patent Grant
Using large field-of-view data to improve small field-of-view imaging
- Patent number 7,683,341
- Issue date Mar 23, 2010
- Digirad Corporation
- Chuanyong Bai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Discrete sampling of gamma ray field over multiple portions using m...
- Patent number 7,668,288
- Issue date Feb 23, 2010
- Digirad Corporation
- Richard L. Conwell
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Emission-data-based photon scatter correction in computed nuclear i...
- Patent number 7,569,827
- Issue date Aug 4, 2009
- Chuanyong Bai
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Small field-of-view detector head (“SPECT”) attenuation correction...
- Patent number 7,560,699
- Issue date Jul 14, 2009
- Digirad Corporation
- Richard L. Conwell
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Multi-small field-of-view detector head SPECT system that scans ove...
- Patent number 7,381,961
- Issue date Jun 3, 2008
- Digirad Corporation
- Richard L. Conwell
- G01 - MEASURING TESTING
Information Patent Grant
Signal enhancement module
- Patent number 7,164,130
- Issue date Jan 16, 2007
- Digirad Corporation
- Dan Welsh
- G01 - MEASURING TESTING
Information Patent Grant
Semiconductor radiation detector with enhanced charge collection
- Patent number 6,333,504
- Issue date Dec 25, 2001
- Clinton L. Lingren
- G01 - MEASURING TESTING
Information Patent Grant
Semiconductor radiation detector with downconversion element
- Patent number 6,194,726
- Issue date Feb 27, 2001
- Digirad Corporation
- Bo Pi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Modularized assembly for bulk material analyzer
- Patent number RE36943
- Issue date Nov 7, 2000
- Gamma-Metrics
- Thomas Atwell
- 250 - Radiant energy
Information Patent Grant
Semiconductor radiation detector with enhanced charge collection
- Patent number 6,046,454
- Issue date Apr 4, 2000
- Digirad Corporation
- Clinton L. Lingren
- G01 - MEASURING TESTING
Information Patent Grant
Semiconductor radiation detector with enhanced charge collection
- Patent number 5,677,539
- Issue date Oct 14, 1997
- Digirad
- Boris Apotovsky
- G01 - MEASURING TESTING
Information Patent Grant
Material analyzer with carousel
- Patent number 5,053,185
- Issue date Oct 1, 1991
- Gamma-Metrics
- Scott C. Christensen
- G01 - MEASURING TESTING
Information Patent Grant
Self-contained, on-line, real-time bulk material analyzer
- Patent number 4,582,992
- Issue date Apr 15, 1986
- Gamma-Metrics
- Thomas L. Atwell
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
GAMMA PROBE WITH HAND-PIECE CONTROL OF DETECTION PARAMETERS
- Publication number 20220075083
- Publication date Mar 10, 2022
- Faxitron Bioptics, LLC
- Stephen Yarnall
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
GAMMA PROBE WITH HAND-PIECE CONTROL OF DETECTION PARAMETERS
- Publication number 20200025948
- Publication date Jan 23, 2020
- Faxitron Bioptics, LLC
- Stephen Yarnall
- G01 - MEASURING TESTING
Information Patent Application
GAMMA PROBE WITH HAND-PIECE CONTROL OF DETECTION PARAMETERS
- Publication number 20160170035
- Publication date Jun 16, 2016
- COKIYA, INC.
- Stephen Yarnall
- G01 - MEASURING TESTING
Information Patent Application
VIRTUAL-REALITY SIMULATOR TO PROVIDE TRAINING FOR SENTINEL LYMPH NO...
- Publication number 20140212860
- Publication date Jul 31, 2014
- Novadaq Technologies Inc.
- Chuanyong Bai
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Use of Hybrid collimation for Interleaved Emission and Transmission...
- Publication number 20110079724
- Publication date Apr 7, 2011
- DIGIRAD CORPORATION
- Chuanyong Bai
- G01 - MEASURING TESTING
Information Patent Application
MULTI-SHORT-SCAN TECHNIQUE IN SPECT IMAGING
- Publication number 20100200759
- Publication date Aug 12, 2010
- DIGIRAD CORPORATION
- Richard Conwell
- G01 - MEASURING TESTING
Information Patent Application
Small Field of View Detector Head ("Spect") Attenuation Correction...
- Publication number 20090272904
- Publication date Nov 5, 2009
- DIGIRAD CORPORATION
- Richard L. Conwell
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Multi-axis moveable gantry gamma camera
- Publication number 20080224051
- Publication date Sep 18, 2008
- DIGIRAD CORPORATION
- Richard Conwell
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
MULTI-SHORT-SCAN TECHNIQUE IN SPECT IMAGING
- Publication number 20080149839
- Publication date Jun 26, 2008
- DIGIRAD CORPORATION
- Richard Conwell
- G01 - MEASURING TESTING
Information Patent Application
USING LARGE FIELD-OF-VIEW DATA TO IMPROVE SMALL FIELD-OF-VIEW IMAGING
- Publication number 20080128633
- Publication date Jun 5, 2008
- DIGIRAD CORPORATION
- Chuanyong Bai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Use of Subsets of the Acquired Data to Improve the Diagnostic Outco...
- Publication number 20080050001
- Publication date Feb 28, 2008
- DIGIRAD CORPORATION
- Richard Conwell
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Emission-data-based photon scatter correction in computed nuclear i...
- Publication number 20070200066
- Publication date Aug 30, 2007
- Chuanyong Bai
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Discrete sampling of gamma ray field over multiple portions using m...
- Publication number 20070098132
- Publication date May 3, 2007
- Richard L. Conwell
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Random data resampling for medical imaging
- Publication number 20070092144
- Publication date Apr 26, 2007
- Chuanyong Bai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Medical detector that uses multiple detector heads spaced over a li...
- Publication number 20060173302
- Publication date Aug 3, 2006
- Richard L. Conwell
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Multi-small field-of-view detector head SPECT system that scans ove...
- Publication number 20060157653
- Publication date Jul 20, 2006
- Richard L. Conwell
- G01 - MEASURING TESTING
Information Patent Application
Small field-of-view detector head ("SPECT") attenuation correction...
- Publication number 20050189494
- Publication date Sep 1, 2005
- Richard L. Conwell
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Signal enhancement module
- Publication number 20040173750
- Publication date Sep 9, 2004
- Dan Welsh
- G01 - MEASURING TESTING
Information Patent Application
Semiconductor radiation detector with enhanced charge collection
- Publication number 20020079456
- Publication date Jun 27, 2002
- Digirad Corporation, a California corporation
- Clinton L. Lingren
- G01 - MEASURING TESTING
Information Patent Application
Backside illuminated photodiode array
- Publication number 20020020846
- Publication date Feb 21, 2002
- Bo Pi
- H01 - BASIC ELECTRIC ELEMENTS

Richard Conwell

Person

Patents Grantslast 30 patents

Gamma probe with hand-piece control of detection parameters

Gamma probe with hand-piece control of detection parameters

Use of hybrid collimation for interleaved emission and transmission...

Multi-short-scan technique in spect imaging

Multi-short-scan technique in SPECT imaging

Using large field-of-view data to improve small field-of-view imaging

Discrete sampling of gamma ray field over multiple portions using m...

Emission-data-based photon scatter correction in computed nuclear i...

Small field-of-view detector head (“SPECT”) attenuation correction...

Multi-small field-of-view detector head SPECT system that scans ove...

Signal enhancement module

Semiconductor radiation detector with enhanced charge collection

Semiconductor radiation detector with downconversion element

Modularized assembly for bulk material analyzer

Semiconductor radiation detector with enhanced charge collection

Semiconductor radiation detector with enhanced charge collection

Material analyzer with carousel

Self-contained, on-line, real-time bulk material analyzer

Patents Applicationslast 30 patents

GAMMA PROBE WITH HAND-PIECE CONTROL OF DETECTION PARAMETERS

GAMMA PROBE WITH HAND-PIECE CONTROL OF DETECTION PARAMETERS

GAMMA PROBE WITH HAND-PIECE CONTROL OF DETECTION PARAMETERS

VIRTUAL-REALITY SIMULATOR TO PROVIDE TRAINING FOR SENTINEL LYMPH NO...

Use of Hybrid collimation for Interleaved Emission and Transmission...

MULTI-SHORT-SCAN TECHNIQUE IN SPECT IMAGING

Small Field of View Detector Head ("Spect") Attenuation Correction...

Multi-axis moveable gantry gamma camera

MULTI-SHORT-SCAN TECHNIQUE IN SPECT IMAGING

USING LARGE FIELD-OF-VIEW DATA TO IMPROVE SMALL FIELD-OF-VIEW IMAGING

Use of Subsets of the Acquired Data to Improve the Diagnostic Outco...

Emission-data-based photon scatter correction in computed nuclear i...

Discrete sampling of gamma ray field over multiple portions using m...

Random data resampling for medical imaging

Medical detector that uses multiple detector heads spaced over a li...

Multi-small field-of-view detector head SPECT system that scans ove...

Small field-of-view detector head ("SPECT") attenuation correction...

Signal enhancement module

Semiconductor radiation detector with enhanced charge collection

Backside illuminated photodiode array