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Inventor

Stefan Ramseier

Inventor
Kirchdorf, CH

Overview

3→
Patents
1999–2015
Patent span
Electricity
Primary field (CPC H)

Patents· 3 as inventor

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

H04Lprimary
H04LTransmission of digital information, e.g. telegraphic communication38%
H04BTransmission25%
H02HEmergency protective circuit arrangements13%
H04JMultiplex communication13%
Y04SSystems integrating technologies related to power network operation, communication or information technologies for improving the electrical power generation, transmission, distribution, management or usage, i.e. smart grids13%
PatentTitleYear
9,001,675'Communication method and system'20158,416,864'Initialization of and modem for an OFDM data transmission'20136,005,477'Method and apparatus for information transmission via power supply lines'1999

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1999Patents assigned to ABB RESEARCH LTD (1)· patent assignee history
1999Based in Birr, CH· patent location history
2013–2015Patents assigned to ABB TECHNOLOGY AG (2)· patent assignee history
2013–2015Patents assigned to RAMSEIER STEFAN (2)· patent assignee history
2013Patents assigned to BENNINGER HANS (1)· patent assignee history
2013–2015Based in Kirchdorf, CH· patent location history
2015Patents assigned to ISRAEL MARTIN (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ABB TECHNOLOGY AG22013–2015
RAMSEIER STEFANself22013–2015
ABB RESEARCH LTD11999
BENNINGER HANS12013
ISRAEL MARTIN12015
Locations
LocationPatentsSpan
Kirchdorf, CH22013–2015
Birr, CH11999