Inventor
Chris Kannas
Inventor
Vrgrda, SE
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Wprimary
H04WWireless communication networks57%
H04LTransmission of digital information, e.g. telegraphic communication29%
H04MTelephonic communication14%
PatentTitleYear
7,031,286'Method and an arrangement in a mobile radio system'20066,683,853'Dynamic upgrade of quality of service in a packet switched network'20046,560,239'Retaining a data communication while responding to a paging notification'20036,473,422'Communications network and method for screening incoming circuit switched calls'2002Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2002–2006Patents assigned to ERICSSON TELEFON AB L M (4)· patent assignee history
2002–2004Based in Vrgrda, SE· patent location history
2006Based in Vargarda, SE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ERICSSON TELEFON AB L M | 4 | 2002–2006 |
Locations
| Location | Patents | Span |
|---|---|---|
| Vrgrda, SE | 3 | 2002–2004 |
| Vargarda, SE | 1 | 2006 |