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Inventor

Dibyendu Roy

Inventor
Kolkata, IN

Overview

3→
Patents
1978–2020
Patent span
Physics
Primary field (CPC G)

Patents· 3 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 properties22%
A01GHorticulture11%
G01HMeasurement of mechanical vibrations or ultrasonic, sonic or infrasonic waves11%
G01MTesting static or dynamic balance of machines or structures11%
G01SRadio direction-finding11%
G08BSignalling systems, e.g. personal calling systems11%
G09GArrangements or circuits for control of indicating devices using static means to present variable information11%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests11%
PatentTitleYear
10,775,229Systems and methods for autonomous stroboscopic machine inspection for multi-point and multi-frequency vibration measurement20209,984,543Anomaly detection system and method20184,075,327'Method for the treatment of trees subject to Dutch elm disease'1978

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1978Patents assigned to CANADIAN PATENTS DEV (1)· patent assignee history
1978Based in Willowdale, CA· patent location history
2018–2020Patents assigned to TATA CONSULTANCY SERVICES LTD (2)· patent assignee history
2018–2020Based in Kolkata, IN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TATA CONSULTANCY SERVICES LTD22018–2020
CANADIAN PATENTS DEV11978
Locations
LocationPatentsSpan
Kolkata, IN22018–2020
Willowdale, CA11978