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Inventor

Franz Sperl

Inventor
Oberviechtach, DE

Overview

2→
Patents
2020
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.

G06Fprimary
G06FElectric digital data processing22%
H04LTransmission of digital information, e.g. telegraphic communication22%
G05BControl or regulating systems in general11%
G09CCiphering or deciphering apparatus for cryptographic or other purposes involving the need for secrecy11%
H04BTransmission11%
H04WWireless communication networks11%
H05KPrinted circuits11%
PatentTitleYear
10,715,517Retrieval device for authentication information, system and method for secure authentication202010,692,403Modular security control device2020

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2020Patents assigned to SIEMENS AG (2)· patent assignee history
2020Based in Oberviechtach, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SIEMENS AG22020
Locations
LocationPatentsSpan
Oberviechtach, DE22020