Inventor
Nachappa Gopalsami
Inventor
Naperville, IL, US
Overview
Patents· 13 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G01Nprimary
G01NInvestigating or analysing materials by determining their chemical or physical properties29%
G01SRadio direction-finding17%
A61BDiagnosis13%
G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light8%
G01KMeasuring temperature8%
G01RMeasuring electric variables8%
G01HMeasurement of mechanical vibrations or ultrasonic, sonic or infrasonic waves4%
G01TMeasurement of nuclear or x-radiation4%
G01VGeophysics4%
Y02ATechnologies for adaptation to climate change4%
PatentTitleYear
9,462,958'Method and system for using tri-modal sensor'20169,103,904'Interferometric millimeter wave and THz wave doppler radar'20159,086,487'Radar detection of radiation-induced ionization in air'20158,941,061'Compressive passive millimeter wave imager'20158,686,362'Millimeter wave sensor for far-field standoff vibrometry'20148,165,682'Surface acoustic wave probe implant for predicting epileptic seizures'20127,888,645'Passive millimeter wave spectrometer for remote detection of chemical plumes'20117,495,218'Passive millimeter wave spectrometer for remote detection of chemical plumes'20097,223,608'Resonance-enhanced dielectric sensing of chemical and biological species'20075,886,534'Millimeter wave sensor for on-line inspection of thin sheet dielectrics'19995,468,964'Millimeter wave sensor for monitoring effluents'19955,153,516'Solid-state NMR imaging system'19925,020,920'Method and apparatus for millimeter-wave detection of thermal waves for materials evaluation'1991Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1991–2015Based in Naperville, IL, US· patent location history
2007–2009Patents assigned to CHICAGO ARGONNE LLC U (2)· patent assignee history
2009–2016Based in Argonne, IL, US· patent location history
2012–2015Patents assigned to UCHICAGO ARGONNE LLC (5)· patent assignee history
2012–2015Patents assigned to GOPALSAMI NACHAPPA (4)· patent assignee history
2012–2015Patents assigned to RAPTIS APOSTOLOS C (4)· patent assignee history
2014–2015Patents assigned to ELMER THOMAS W (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| UCHICAGO ARGONNE LLC | 5 | 2012–2015 |
| GOPALSAMI NACHAPPAself | 4 | 2012–2015 |
| RAPTIS APOSTOLOS C | 4 | 2012–2015 |
| CHICAGO ARGONNE LLC U | 2 | 2007–2009 |
| ELMER THOMAS W | 2 | 2014–2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Naperville, Illinois, US | 10 | 1991–2015 |
| Argonne, Illinois, US | 3 | 2009–2016 |