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Inventor

Todd Steven Marshall

Inventor
Los Gatos, CA, US

Overview

3→
Patents
1998–2019
Patent span
Physics
Primary field (CPC G)

Patents· 3 as inventor

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

H04Bprimary
H04BTransmission33%
G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light17%
G01NInvestigating or analysing materials by determining their chemical or physical properties17%
G01RMeasuring electric variables17%
H04LTransmission of digital information, e.g. telegraphic communication17%
PatentTitleYear
10,458,851Systems and methods for thermal imaging of RF signals20198,213,810'Demodulation of an optical signal under control of a kalman filter'20125,757,474'System for characterizing semiconductor materials and photovoltaic devices through calibration'1998

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1998Patents assigned to MIDWEST RESEARCH INST (1)· patent assignee history
1998Based in Littleton, CO, US· patent location history
2012Patents assigned to AGILENT TECHNOLOGIES INC (1)· patent assignee history
2012Patents assigned to MARSHALL TODD STEVEN (1)· patent assignee history
2012Patents assigned to SZAFRANIEC BOGDAN (1)· patent assignee history
2012Based in Sunnyvale, CA, US· patent location history
2019Patents assigned to KEYSIGHT TECHNOLOGIES INC (1)· patent assignee history
2019Based in Los Gatos, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
AGILENT TECHNOLOGIES INC12012
KEYSIGHT TECHNOLOGIES INC12019
MARSHALL TODD STEVENself12012
MIDWEST RESEARCH INST11998
SZAFRANIEC BOGDAN12012
Locations
LocationPatentsSpan
Los Gatos, California, US12019
Sunnyvale, California, US12012
Littleton, CO, US11998