This inventor holds 4 USPTO granted patents and 1 published patent application and 3 EPO patents. Top assignee: Telefonaktiebolaget Lm Ericsson (Publ). Active years: 2009-2018.
Location History:
- Sollentua, SE (2013)
- Sollentuna, SE (2009 - 2018)
Company Filing History:
Years Active: 2009-2018
Title: Ingemar Backlund: Innovator in Mobile Communications
Introduction
Ingemar Backlund is a notable inventor based in Sollentuna, Sweden. He has made significant contributions to the field of mobile communications, holding a total of 4 patents. His work focuses on enhancing the efficiency and reliability of packet-switched communications in mobile networks.
Latest Patents
One of Ingemar Backlund's latest patents is a method and system for base station change of packet-switched communications in a mobile communications system. This invention involves a mobile station (MS) that facilitates a seamless handover from a source cell of a source base station to a target cell of a target base station. While still in the source cell, the MS receives a handover command message and information regarding the next expected uplink packet for a packet flow that is subject to lossless packet-switched handover. Upon arriving in the target cell, the MS transmits an uplink sequence number status message to the target base station, providing a downlink sequence number status for the packet flow, and begins uplink data transmission with the next expected uplink packet. Another patent by Backlund relates to the change of base stations, allowing for lossless transfer of packet-switched communications between a mobile station and a support node.
Career Highlights
Ingemar Backlund is associated with Telefonaktiebolaget LM Ericsson (Publ), a leading company in telecommunications. His work at Ericsson has been pivotal in advancing mobile communication technologies, particularly in the area of packet-switched networks.
Collaborations
Throughout his career, Ingemar has collaborated with notable colleagues such as Lars Tedenvall and John Walter Diachina. These collaborations have contributed to the development of innovative solutions in mobile communications.
Conclusion
Ingemar Backlund's contributions to mobile communications through his patents and work at Ericsson highlight his role as a key innovator in the field. His inventions continue to influence the efficiency of mobile networks, ensuring seamless communication for users worldwide.