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Telefonaktiebolaget LM Ericsson Patents |
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Assignee: Telefonaktiebolaget LM Ericsson
Address: publ) (Stockholm, SE
No. of patents: 4868
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| RE40966 |
Open `plug and play` O and M architecture for a radio base station |
November 10, 2009 |
| A method and apparatus for preparing a vendor- and version-independent information model that a cellular telephone base station can use to communicate its capabilities in a plug and play fashion to a network element is disclosed. The information model can also be used to communicate |
| RE40896 |
Method and arrangement in a radio communication system |
September 1, 2009 |
| The present invention concerns a process in a radio communication system which is arranged for packet data transmission according to a message-synchronized ALOHA protocol with reservation. Mobile stations in the system are arranged to send access requests to a base station during a r |
| RE40346 |
Method and apparatus for providing single channel communications |
May 27, 2008 |
| A UART including a logic unit is disclosed, wherein the logic unit automatically enables or disables the UART receiver port whenever data is being processed by the UART for wireless transmission. More specifically, a logic unit is connected to a data store, to a transmit FIFO and to a |
| RE37787 |
Handover method for mobile radio system |
July 9, 2002 |
| The invention relates to a method in mobile radio systems in which the responsibility for transmitting message information to a mobile station is handed over from a first base station transmitter to a second base station transmitter. In this method, the same radio channel is used, if pos |
| RE37754 |
Cellular digital mobile radio system and method of transmitting information in a digital cellula |
June 18, 2002 |
| The invention relates to a cellular digital mobile radio system including base stations (B.sub.m, B.sub.n) and mobile stations (MS.sub.1, MS.sub.2) with transmitters and receivers. The invention also relates to a method of transmitting message information digitally between mobile and bas |
| RE37685 |
Handover method for mobile radio system |
April 30, 2002 |
| The invention relates to a method in mobile radio systems in which the responsibility for transmitting message information to a mobile station (MS.sub.1, MS.sub.2) is handed over from at least a first base station transmitter (B.sub.ma, B.sub.mb) to at least a second base station tra |
| RE37276 |
Method and arrangement for handling a mobile telephone subscriber administered in different mobi |
July 10, 2001 |
| A roaming arrangement enables roaming between different types of networks in a telecommunication system that includes a first standardized type of mobile network, a so-called home network, and a second standardized type of mobile network, a so-called guest network. A subscriber has an id |
| RE37138 |
Log-polar signal processing |
April 17, 2001 |
| The invention relates to a method and an arrangement intended for radio communication systems and effective in digitalizing and subsequently processing numerically arbitrary radio signals. The signals are represented by composite (complex) vectors which have been subjected to disturb |
| RE36079 |
Handover method for mobile radio system |
February 2, 1999 |
| The invention relates to a method in mobile radio systems in which the responsibility for transmitting message information to a mobile station is handed over from a first base station transmitter to a second base station transmitter. In this method, the same radio channel is used, if pos |
| RE36078 |
Handover method for mobile radio system |
February 2, 1999 |
| The invention relates to a method in mobile radio systems in which the responsibility for transmitting message information to a mobile station (MS.sub.1, MS.sub.2) is handed over from at least a first base station transmitter (B.sub.ma, B.sub.mb) to at least a second base station tra |
| RE36017 |
Cellular digital mobile radio system and method of transmitting information in a digital cellula |
December 29, 1998 |
| The invention relates to a cellular digital mobile radio system including base stations (B.sub.m, B.sub.n) and mobile stations (MS.sub.1, MS.sub.2) with transmitters and receivers. The invention also relates to a method of transmitting message information digitally between mobile and bas |
| D478576 |
Portable handsfree unit |
August 19, 2003 |
|
| D470136 |
Desk stand |
February 11, 2003 |
|
| D463397 |
Portable handsfree earphone |
September 24, 2002 |
|
| D462676 |
Application server for short range radio communication |
September 10, 2002 |
|
| D462354 |
Keyboard attachable to mobile phone |
September 3, 2002 |
|
| D461204 |
Multi-function pen |
August 6, 2002 |
|
| D460944 |
Rear portion of a battery |
July 30, 2002 |
|
| D460442 |
Transceiver module |
July 16, 2002 |
|
| D459324 |
Mobile telephone |
June 25, 2002 |
|
| D453154 |
Radio unit for mobile phone |
January 29, 2002 |
|
| D453150 |
Mobile phone |
January 29, 2002 |
|
| D453149 |
Screen phone |
January 29, 2002 |
|
| D452494 |
Wireless LAN card modem |
December 25, 2001 |
|
| D450664 |
Cover for electronics housing |
November 20, 2001 |
|
| D448743 |
Mobile phone |
October 2, 2001 |
|
| D448733 |
Electronics housing |
October 2, 2001 |
|
| D448361 |
Microphone unit |
September 25, 2001 |
|
| D445087 |
Battery charger |
July 17, 2001 |
|
| D444779 |
Radio unit for a mobile phone |
July 10, 2001 |
|
| D444123 |
Charger for headset |
June 26, 2001 |
|
| D443871 |
Headset |
June 19, 2001 |
|
| D442929 |
Wireless communication device |
May 29, 2001 |
|
| D440039 |
Earpiece holder |
April 10, 2001 |
|
| D435042 |
Desktop cradle |
December 12, 2000 |
|
| D434370 |
Travel charger |
November 28, 2000 |
|
| D434007 |
Contact |
November 21, 2000 |
|
| D432986 |
AC charger |
October 31, 2000 |
|
| D432530 |
Handsfree cradle for telephone |
October 24, 2000 |
|
| D432496 |
Desk charger |
October 24, 2000 |
|
| D430139 |
Portable handsfree system |
August 29, 2000 |
|
| D429242 |
Desktop cradle |
August 8, 2000 |
|
| D428386 |
Vehicle charger |
July 18, 2000 |
|
| D428002 |
Handsfree cradle for telephone |
July 11, 2000 |
|
| D427563 |
Battery |
July 4, 2000 |
|
| D426530 |
Mobile telephone |
June 13, 2000 |
|
| D425513 |
Antenna |
May 23, 2000 |
|
| D425512 |
Antenna |
May 23, 2000 |
|
| D425484 |
Plug |
May 23, 2000 |
|
| D425071 |
Mobile phone accessory |
May 16, 2000 |
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