Inventor
Prakash Periasamy
Inventor
Essex Junction, VT, US
Overview
Patents· 10 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 properties21%
G01RMeasuring electric variables18%
G01DMeasuring not specially adapted for a specific variable16%
H03KPulse technique16%
H01LSemiconductor devices8%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h108%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h105%
G01BMeasuring length, thickness or similar linear dimensions3%
G02BOptical elements, systems or apparatus3%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices3%
PatentTitleYear
10,900,923Moisture detection and ingression monitoring systems and methods of manufacture202110,545,111Moisture detection and ingression monitoring systems and methods of manufacture202010,545,110Moisture detection and ingression monitoring systems and methods of manufacture202010,510,675Substrate structure with spatial arrangement configured for coupling of surface plasmons to incident light201910,324,056Moisture detection and ingression monitoring systems and methods of manufacture201910,309,919Moisture detection and ingression monitoring systems and methods of manufacture201910,126,260Moisture detection and ingression monitoring systems and methods of manufacture201810,078,183Waveguide structures used in phonotics chip packaging20189,851,397Electromigration testing of interconnect analogues having bottom-connected sensory pins20179,543,219'Void monitoring device for measurement of wafer temperature variations'2017Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2017–2019Patents assigned to GLOBALFOUNDRIES INC (4)· patent assignee history
2017–2021Based in Essex Junction, VT, US· patent location history
2018–2021Patents assigned to IBM (6)· patent assignee history
2019Based in Fremont, CA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| IBM | 6 | 2018–2021 |
| GLOBALFOUNDRIES INC | 4 | 2017–2019 |
Locations
| Location | Patents | Span |
|---|---|---|
| Essex Junction, VT, US | 9 | 2017–2021 |
| Fremont, California, US | 1 | 2019 |