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Inventor

Yechi Ma

Inventor
Singapore, SG

Overview

2→
Patents
2020–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 2 as inventor

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

G09Cprimary
G09CCiphering or deciphering apparatus for cryptographic or other purposes involving the need for secrecy25%
H01QAntennas, i.e. radio aerials25%
H04LTransmission of digital information, e.g. telegraphic communication25%
H04WWireless communication networks25%
PatentTitleYear
10,944,176Low profile wideband antenna202110,638,318Optical chaos based wireless device fingerprinting2020

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2020Patents assigned to NEC CORP (1)· patent assignee history
2020Patents assigned to NEC LAB AMERICA INC (1)· patent assignee history
2020Based in Princeton, NJ, US· patent location history
2021Patents assigned to AGENCY SCIENCE TECH & RES (1)· patent assignee history
2021Based in Singapore, SG· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
AGENCY SCIENCE TECH & RES12021
NEC CORP12020
NEC LAB AMERICA INC12020
Locations
LocationPatentsSpan
Singapore, SG12021
Princeton, New Jersey, US12020