Patent Yard Sign in
Expired Canadian patentCanada

Mobile station-centric method for managing bandwidth and qos in error-prone system

CA 2528330 C · Owner: Lane, Richard · Inventors: Lane, Richard

CIPO record

Overview

Drawings and full text

Its claims, description and drawings are in the Canadian Patents Database.

Open the CIPO record

Abstract From the Canadian patent

A wireless transmission system for multimedia information having plural layers includes a base station (BTS) and a mobile station (MS) that can select which layers to transmit based on reported channel conditions mobile location, and/or forward error correction (FEC) used for a particular layer. A respective FEC rate and/or power level can be dynamically established for each layer by a mobile station dependent on available bandwidth and/or reception and decoding capability of the BTS.

Read the whole patent

Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.

Why it's free to use

  • Filed June 2, 2004 and granted July 26, 2016. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended June 2, 2024.
  • A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by June 2, 2026.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledJune 2, 2004
GrantedJuly 26, 2016
Term endedJune 2, 2024
Patent numberCA 2528330 C
Classification (IPC)H04W52/18 +2 more

Timeline

Timeline From CIPO dates

2005200720092011201320152017201920212023Application filedJune 2, 2004Patent grantedJuly 26, 2016Term endedJune 2, 2024

Sources & verification

Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.