Inventor

SHIVA RAI

Inventor

Overview

4→

Patents

2022–2025

Patent span

Electricity

Primary field (CPC H)

Patents· 4 as inventor

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

F21Vprimary

F21VFunctional features or details of lighting devices or systems thereof14%

F21YIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to the form or the kind of the light sources or of the colour of the light emitted14%

H01LSemiconductor devices14%

H05BElectric heating14%

H10HInorganic light-emitting semiconductor devices having potential barriers14%

H01JElectric discharge tubes or discharge lamps7%

H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation7%

H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h107%

Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution7%

PatentTitleYear

12,417,921Methods and apparatus for in-situ protection of etched surfaces2025 11,626,532Methods and apparatus for forming light emitting diodes2023 11,564,294Drivers with simplified connectivity for controls2023 11,265,984Drivers with simplified connectivity for controls2022

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022–2023Patents assigned to BRIDGELUX INC (2)· patent assignee history

2022–2025Based in US· patent location history

2023–2025Patents assigned to APPLIED MATERIALS INC (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
APPLIED MATERIALS INC	2	2023–2025
BRIDGELUX INC	2	2022–2023

Locations

Location	Patents	Span
US	4	2022–2025