Inventor

RAJEEV J. RAM

Inventor

Overview

9→

Patents

2022–2025

Patent span

Physics

Primary field (CPC G)

Patents· 9 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 properties20%

G02BOptical elements, systems or apparatus15%

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein15%

H01LSemiconductor devices15%

G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light10%

H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation10%

A01CPlanting5%

B82YSpecific uses or applications of nanostructures5%

H10HInorganic light-emitting semiconductor devices having potential barriers5%

PatentTitleYear

12,228,518Early diagnosis and management of nitrogen deficiency in plants utilizing Raman spectroscopy2025 12,158,426Raman optical biomarker for shade avoidance syndrome in plants2024 11,756,983Silicon nano light emitting diodes2023 11,698,301Multiplexed sensor network using swept source Raman spectroscopy2023 11,650,440Photovoltaic optical modulators2023 11,624,941Bipolar junction transistor optical modulator2023 11,605,752Resonance enhanced surface illuminated sub-bandgap infrared photodetectors2023 11,506,951Forward-biased modulator for cryogenic optical readout2022 11,307,092Swept-source Raman spectroscopy systems and methods2022

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022–2025Patents assigned to MASSACHUSETTS INST TECHNOLOGY (9)· patent assignee history

2022–2025Based in US· patent location history

2024–2025Patents assigned to TEMASEK LIFE SCIENCES LABORATORY LTD (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
MASSACHUSETTS INST TECHNOLOGY	9	2022–2025
TEMASEK LIFE SCIENCES LABORATORY LTD	2	2024–2025

Locations

Location	Patents	Span
US	9	2022–2025