Inventor

Jorma Seppanen

Inventor

Oulu, FI

Overview

9→

Patents

1997–2009

Patent span

Electricity

Primary field (CPC H)

Patents· 9 as inventor

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

H04Wprimary

H04WWireless communication networks42%

H04MTelephonic communication33%

H04BTransmission8%

H04LTransmission of digital information, e.g. telegraphic communication8%

Y02DClimate change mitigation technologies in information and communication technologies [ict], i.e. information and communication technologies aiming at the reduction of their own energy use8%

PatentTitleYear

7,606,543'Signal quality indicator apparatus and method particularly useful for mobile telephones'2009 6,330,442'Call dialing for a mobile terminal operating within a public or autonomous system'2001 6,233,450'Calling number identification for a radiotelephone operating within a public or autonomous system'2001 6,006,114'Radiotelephone enabling adjustment of alerting indicator volume/level during incoming calls'1999 5,903,832'Mobile terminal having enhanced system selection capability'1999 5,842,141'Mobile terminal having user-actuated pager mode'1998 5,835,858'Easy activation of a cellular phone'1998 5,794,142'Mobile terminal having network services activation through the use of point-to-point short message service'1998 5,692,032'Mobile terminal having one key user message acknowledgment function'1997

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1997–2009Patents assigned to NOKIA MOBILE PHONES LTD (7)· patent assignee history

1997–1999Based in Oulu, FI· patent location history

1999Patents assigned to NOKIA MOBILE PHONES LLIMITED (1)· patent assignee history

1999Patents assigned to NOKIA MOBILES PHONES LIMITED (1)· patent assignee history

2001–2009Based in Irving, TX, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
NOKIA MOBILE PHONES LTD	7	1997–2009
NOKIA MOBILE PHONES LLIMITED	1	1999
NOKIA MOBILES PHONES LIMITED	1	1999

Locations

Location	Patents	Span
Oulu, FI	6	1997–1999
Irving, Texas, US	3	2001–2009