Inventor

David Allen Langan

Inventor

Clifton Park, NY, US

Overview

36→

Patents

1996–2020

Patent span

Physics

Primary field (CPC G)

Patents· 36 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

A61Bprimary

A61BDiagnosis39%

G06TImage data processing or generation, in general32%

G16HHealthcare informatics, i.e. information and communication technology [ict] specially adapted for the handling or processing of medical or healthcare data6%

H04NPictorial communication, e.g. television6%

G01NInvestigating or analysing materials by determining their chemical or physical properties3%

G06FElectric digital data processing3%

H01QAntennas, i.e. radio aerials3%

G01RMeasuring electric variables2%

G01SRadio direction-finding2%

G03BApparatus or arrangements for taking photographs or for projecting or viewing them2%

PatentTitleYear

10,847,893Articulated folding rib reflector for concentrating radiation2020 10,796,463Tomographic imaging for time-sensitive applications2020 10,779,791System and method for mobile X-ray imaging2020 10,206,645Multi-perspective interventional imaging using a single imaging system2019 10,034,614Fractional flow reserve estimation2018 9,949,650Fractional flow reserve estimation2018 9,895,119'Generation of mask and contrast image data in a continuous acquisition'2018 9,713,450'Iterative reconstruction of projection data'2017 9,610,057'System and method for determining X-ray exposure parameters'2017 9,532,757'C-arm system and C-arm spin acquisition trajectories for dynamic imaging and improved image quality and method of use'2017 9,468,409'Systems and methods for imaging dynamic processes'2016 9,349,198'Robust artifact reduction in image reconstruction'2016 9,247,920'System and method for performing bi-plane tomographic acquisitions'2016 9,070,181'System and method for extracting features of interest from an image'2015 8,503,750'Method and apparatus for reduction of metal artifacts in CT images'2013 8,401,266'Method and system for correlated noise suppression in dual energy imaging'2013 8,160,206'Dual-energy imaging at reduced sample rates'2012 8,160,200'Method and system for image data acquisition'2012 8,155,263'Apparatus and method for voltage modulation in X-ray computed tomography'2012 8,055,039'System and method to obtain noise mitigated monochromatic representation for varying energy level'2011 8,038,347'Portable tomographic diagnostic system with open gantry'2011 7,995,702'System and method of data interpolation in fast kVp switching dual energy CT'2011 7,826,587'System and method of fast kVp switching for dual energy CT'2010 7,792,241'System and method of fast KVP switching for dual energy CT'2010 7,782,998'Method and apparatus for correcting motion in image reconstruction'2010 7,609,802'Method and system for reconstructing image volumes from helical scan acquisitions'2009 7,149,358'Method and system for improving contrast using multi-resolution contrast based dynamic range management'2006 7,120,282'Method and apparatus for correcting digital X-ray images'2006 7,116,812'Method and apparatus for providing a standard video interface'2006 7,103,136'Fluoroscopic tomosynthesis system and method'2006 6,987,872'Method and system of contrast management of images using SIMD instructions and saturation arithmetic'2006 6,956,977'Methods for improving contrast based dynamic range management'2005 6,766,064'Method and apparatus for performing a contrast based dynamic range management algorithm'2004 6,546,124'Method and apparatus for performing an adaptive extended dynamic range algorithm'2003 5,680,143'Method and apparatus for a low complexity satellite ranging system using Gaussian noise overlay'1997 5,578,928'Method for detecting zero crossings in a rectified power signal'1996

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1996–2020Patents assigned to GEN ELECTRIC (34)· patent assignee history

1996–2020Based in Clifton Park, NY, US· patent location history

2012–2018Patents assigned to LANGAN DAVID ALLEN (7)· patent assignee history

2012–2015Patents assigned to WU XIAOYE (5)· patent assignee history

2012–2013Patents assigned to XU DAN (3)· patent assignee history

2012–2013Patents assigned to BENSON THOMAS MATTHEW (2)· patent assignee history

2012Based in Niskayuna, NY, US· patent location history

2020Based in Santa Barbara, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
GEN ELECTRIC	34	1996–2020
LANGAN DAVID ALLENself	7	2012–2018
WU XIAOYE	5	2012–2015
XU DAN	3	2012–2013
BENSON THOMAS MATTHEW	2	2012–2013

Locations

Location	Patents	Span
Clifton Park, New York, US	34	1996–2020
Santa Barbara, California, US	1	2020
Niskayuna, New York, US	1	2012