LexDanaLexDanabeta
Inventor

Jianjun Guo

Inventor
Ballston Spa, NY, US

Overview

42→
Patents
2006–2020
Patent span
Physics
Primary field (CPC G)

Patents· 42 as inventor

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

G01Tprimary
G01TMeasurement of nuclear or x-radiation29%
H04NPictorial communication, e.g. television14%
A61BDiagnosis12%
H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation12%
H01LSemiconductor devices9%
G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light4%
G06GAnalogue computers4%
H03MCoding4%
G01SRadio direction-finding2%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them2%
PatentTitleYear
10,779,778Reference detector elements in conjunction with an anti-scatter collimator202010,772,609Ultrasonic imaging processing method and system based on RF data202010,686,003Radiation detector assembly202010,571,579Dual-mode radiation detector202010,564,299Temperature compensation for silicon photomultiplier based detector202010,466,368Systems and methods for detector output adjustment201910,371,835Microcell interconnection in silicon photomultipliers201910,283,557Radiation detector assembly201910,261,201Method for improving timing resolution using depth of interaction correction in PET detector201910,222,489Pixel-design for use in a radiation detector201910,119,924Computed tomography with detector wobble201810,117,626Apparatus and method for pile-up correction in photon-counting detector20189,945,965Universal readout for silicon photomultiplier based detectors20189,869,781'Active pulse shaping of solid state photomultiplier signals'20189,854,231Silicon photomultipliers with internal calibration circuitry20179,851,455Solid state photomultiplier with improved pulse shape readout20179,817,134'Universal readout for light-sharing detector'20179,754,981'Solid state photomultiplier having an intermediate region coupled between high and low voltage regions and associated detector'20179,753,151'Light guide array for pet detector fabrication methods and apparatus'20179,720,109'Systems and methods for minimizing silicon photomultiplier signal propagation delay dispersion and improve timing'20179,692,197'Method for manufacturing a commutator using a brazing and soldering process'20179,658,347'Digital X-ray detector having multi-tap pixels'20179,588,240'Digital readout architecture for four side buttable digital X-ray detector'20179,571,765'Universal four-side buttable digital CMOS imager'20179,568,620'Solid state photomultiplier'20179,541,448'Silicon photomultipliers with digitized micro-cells having a first one-shot pulse and a second one-shot pulse provided by an electronic circuit'20179,407,843'Detector system and module for compensating dark current'20169,405,023'Method and apparatus for interfacing with an array of photodetectors'20169,398,895'Method apparatus and system for enhancing needle visualization in medical ultrasound imaging'2016D0743301'Vehicle'20159,149,253'Method, apparatus and system for enhancing needle visualization in medical ultrasound imaging'20158,956,300'Method and device for needle visualization'20158,804,909'System and method for regulating data acquistion'20148,384,038'Readout electronics for photon counting and energy discriminating detectors'20138,159,286'System and method for time-to-voltage conversion with lock-out logic'20128,044,681'Apparatus and method for channel-specific configuration in a readout ASIC'20118,040,270'Low-noise data acquisition system for medical imaging'20117,969,244'System and method for reducing flicker noise from CMOS amplifiers'20117,760,123'Data acquisition system for photon counting and energy discriminating detectors'20107,570,185'Data acquisition system for medical imaging'20097,489,191'Circuit and method for reducing bias noise in amplifier circuits'20097,053,806'System and method for calibration of autoranging architectures'2006

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2006–2020Patents assigned to GEN ELECTRIC (39)· patent assignee history
2006–2009Based in Schenectady, NY, US· patent location history
2009–2020Based in Ballston Spa, NY, US· patent location history
2012–2015Patents assigned to GUO JIANJUN (5)· patent assignee history
2012–2014Patents assigned to RAO NARESH KESAVAN (3)· patent assignee history
2012–2013Patents assigned to DU YANFENG (2)· patent assignee history
2015Patents assigned to HALMANN MENACHEM (2)· patent assignee history
2015–2016Based in Wuxi, CN· patent location history
2015–2017Based in Shenzhen, CN· patent location history
2017–2019Based in Niskayuna, NY, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
GEN ELECTRIC392006–2020
GUO JIANJUNself52012–2015
RAO NARESH KESAVAN32012–2014
DU YANFENG22012–2013
HALMANN MENACHEM22015
Locations
LocationPatentsSpan
Ballston Spa, New York, US322009–2020
Wuxi, CN32015–2016
Niskayuna, New York, US22017–2019
Shenzhen, CN22015–2017
Schenectady, New York, US22006–2009