Inventor

Martin Hell

Inventor

Malmo, SE

Overview

7→

Patents

1990–2021

Patent span

Electricity

Primary field (CPC H)

Patents· 7 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 communication31%

H01LSemiconductor devices15%

H10DInorganic electric semiconductor devices15%

F21SNon-portable lighting devices8%

F21VFunctional features or details of lighting devices or systems thereof8%

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 emitted8%

G06FElectric digital data processing8%

H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h108%

PatentTitleYear

11,101,343Silicon carbide field-effect transistor including shielding areas2021 10,957,768Silicon carbide device with an implantation tail compensation region2021 10,511,440Methods of proving validity and determining validity, electronic device, server and computer programs2019 10,469,247Stream ciphering technique2019 10,447,479Method of providing a hash value for a piece of data, electronic device and computer program2019 10,396,995Method of providing a hash value for a piece of data, electronic device and computer program2019 4,907,138'Long field lamp'1990

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1990Patents assigned to SIEMENS AG (1)· patent assignee history

1990Based in Trostberg, DE· patent location history

2019Patents assigned to ERICSSON TELEFON AB L M (4)· patent assignee history

2019Based in Malmo, SE· patent location history

2021Patents assigned to INFINEON TECHNOLOGIES AG (2)· patent assignee history

2021Based in Erlangen, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
ERICSSON TELEFON AB L M	4	2019
INFINEON TECHNOLOGIES AG	2	2021
SIEMENS AG	1	1990

Locations

Location	Patents	Span
Malmo, SE	4	2019
Erlangen, DE	2	2021
Trostberg, DE	1	1990