LexDanaLexDanabeta
Inventor

Ashok Kumar Marath

Inventor
Singapore, SG

Overview

2→
Patents
2000–2012
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.

G08Bprimary
G08BSignalling systems, e.g. personal calling systems25%
H01QAntennas, i.e. radio aerials25%
H04LTransmission of digital information, e.g. telegraphic communication25%
H04WWireless communication networks25%
PatentTitleYear
8,204,072'Method and devices for determining available frequency ranges'20126,140,924'Rectifying antenna circuit'2000

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2000–2012Based in Singapore, SG· patent location history
2012Patents assigned to AGENCY SCIENCE TECH & RES (1)· patent assignee history
2012Patents assigned to CHIN PO SHIN FRANCOIS (1)· patent assignee history
2012Patents assigned to HOANG ANH TUAN (1)· patent assignee history
2012Patents assigned to LEI ZHONGDING (1)· patent assignee history
2012Patents assigned to LIANG YING CHANG (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
AGENCY SCIENCE TECH & RES12012
CHIN PO SHIN FRANCOIS12012
HOANG ANH TUAN12012
LEI ZHONGDING12012
LIANG YING CHANG12012
Locations
LocationPatentsSpan
Singapore, SG22000–2012