Inventor

AJIT RAJAGOPALAN

Inventor
US

Overview

18→
Patents
2021–2026
Patent span
Electricity
Primary field (CPC H)

Patents· 18 as inventor

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

H01Qprimary
H01QAntennas, i.e. radio aerials24%
H01FMagnets21%
H02JElectric power networks19%
H04BTransmission13%
Y10TTechnical subjects covered by former us classification11%
H05KPrinted circuits6%
B66BElevators3%
B60LPropulsion of electrically-propelled vehicles2%
PatentTitleYear
12,537,132Device having a multimode antenna with variable width of conductive wire202612,155,132Multi-mode wireless antenna configurations202412,136,514Device having a multimode antenna with variable width of conductive wire202411,955,809Single structure multi mode antenna for wireless power transmission incorporating a selection circuit202411,769,629Device having a multimode antenna with variable width of conductive wire202311,670,856Multi-mode wireless antenna configurations202311,502,547Wireless electrical energy transmission system with transmitting antenna having magnetic field shielding panes202211,469,598Device having a multimode antenna with variable width of conductive wire202211,336,120Wireless power transfer system for elevators with extended range202211,316,271Multi-mode wireless antenna configurations202211,299,370Data transmission via elevator system tension member202211,264,837Transmitting base with antenna having magnetic shielding panes202211,223,234Method of operating a wireless electrical energy transmission base202211,205,848Method of providing a single structure multi mode antenna having a unitary body construction for wireless power transmission using magnetic field coupling202111,205,849Multi-coil antenna structure with tunable inductance202111,196,266Device having a multimode antenna with conductive wire width202111,177,695Transmitting base with magnetic shielding and flexible transmitting antenna202111,152,151Crossover coil structure for wireless transmission2021

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2021–2026Patents assigned to NUCURRENT INC (16)· patent assignee history
2021–2026Based in US· patent location history
2022Patents assigned to OTIS ELEVATOR CO (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NUCURRENT INC162021–2026
OTIS ELEVATOR CO22022
Locations
LocationPatentsSpan
US182021–2026