Inventor
Walter Mohrs
Inventor
Bonn, DE
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Wprimary
H04WWireless communication networks45%
H04LTransmission of digital information, e.g. telegraphic communication18%
G06FElectric digital data processing9%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes9%
G07FCoin-freed or like apparatus9%
H04MTelephonic communication9%
PatentTitleYear
7,761,716'Method and arrangement for securing a man-machine dialogue'20107,634,445'Method for billing internet transactions via mobile radio telephone service'20097,379,736'Method and device for selectively controlling network selection in an area covered by at least two mobile communication networks'20087,248,886'Public mobile communication system compatible wireless communication system'20077,203,836'Method and device for the mutual authentication of components in a network using the challenge-response method'20076,993,320'Method and device for accessing a telecommunications network and for billing telecommunication services'20066,741,852'Method and device to authenticate subscribers in a mobile radiotelephone systems'2004Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2004–2007Patents assigned to DEUTSCHE TELEKOM MOBIL (2)· patent assignee history
2004–2010Based in Bonn, DE· patent location history
2006–2010Patents assigned to T MOBILE DEUTSCHLAND GMBH (5)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| T MOBILE DEUTSCHLAND GMBH | 5 | 2006–2010 |
| DEUTSCHE TELEKOM MOBIL | 2 | 2004–2007 |
Locations
| Location | Patents | Span |
|---|---|---|
| Bonn, DE | 7 | 2004–2010 |