UIQ Technology was established in April 1999 as Symbian AB, a wholly owned subsidiary of Symbian Ltd., following their acquisition of Ericsson Mobile Applications Lab from Ericsson Mobile Communications.1 Using technology gained from the acquisition they created the UIQ platform which launched in 2002 and as the company changed its name to UIQ Technology.
In 2002 Sony Ericsson and Motorola (both members of Symbian Ltd.) came close to a joint venture,2 but this was abandoned when Motorola chose to use a Linux-based platform in 2003. As a result, Sony Ericsson was the main licensee for UIQ.3
On 7 November 2006, Sony Ericsson announced they had agreed (in principle) to buy UIQ Technology from Symbian Ltd. and run it as a separate subsidiary. The UIQ products would be "openly available, licensed on equal terms to all its licensees". The acquisition was completed in February 2007.4 Interestingly this meant Sony Ericsson got back this division that was originally created by them in 1998 (as Ericsson, before the joint venture with Sony).5
On 15 October 2007, Sony Ericsson and Motorola announced an agreement for Motorola to purchase a 50% interest in UI Holdings BV, the legal parent company of UIQ Technology. The two companies worked and invested jointly in the development of UIQ.6
With the establishment in 2008 of the Symbian Foundation led by Nokia (and which both Sony Ericsson and Motorola joined), UIQ's future was in doubt. S60 was the UI choice of Symbian Foundation; UIQ would contribute its assets to the foundation.7 Patrick Olsson of Sony Ericsson announced on 21 October 2008 at the Smartphone Show 2008 in London that UIQ didn't make the cut,8 it didn't attract the operator, manufacturer or consumer interest needed to stop it from failing.9
Sony Ericsson funded the company for a few months to help management to restructure or find a buyer.10 On 5 January 2009, UIQ Technology filed for bankruptcy and ceased to exist.11
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"Evolving an Open Ecosystem: The Rise and Fall of the Symbian Platform". citeseerx.ist.psu.edu. CiteSeerX 10.1.1.721.9498. Retrieved 24 February 2021. http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.721.9498&rep=rep1&type=pdf ↩
Andrew Orlowski. "GUI wars return: Motorola, Sony Ericsson tie-up". www.theregister.com. Retrieved 24 February 2021. https://www.theregister.com/2002/08/02/gui_wars_return_motorola_sony/ ↩
Andrew Orlowski. "Moto buys into UIQ". www.theregister.com. Retrieved 24 February 2021. https://www.theregister.com/2007/10/15/motorola_uiq_investment/ ↩
"History". UIQ Technology. 2007. Archived from the original on 23 May 2007. Retrieved 17 October 2007. https://web.archive.org/web/20070523072447/http://www.uiq.com/uiqhistory.html ↩
Meyer, David. "Sony Ericsson takes control of smartphone interface". ZDNet. Retrieved 24 February 2021. https://www.zdnet.com/home-and-office/networking/sony-ericsson-takes-control-of-smartphone-interface/ ↩
"Motorola to buy half of UIQ from Sony Ericsson". IT PRO. Retrieved 24 February 2021. https://www.itpro.co.uk/130145/motorola-to-buy-half-of-uiq-from-sony-ericsson ↩
"Symbian Foundation continues to draw strong industry support" Archived 23 December 2008 at the Wayback Machine, Sony Ericsson press release 2008-09-09, retrieved 24 October 2008 http://www.sonyericsson.com/cws/companyandpress/pressreleases/pressrelease/pressreleaseoverview/key.PressResource.Foundation_second_update_release_FINAL-20080909 ↩
"on 2008-10-21, retrieved 2008-10-24". Archived from the original on 11 November 2012. Retrieved 3 December 2012. https://web.archive.org/web/20121111012325/http://www.allaboutsymbian.com/live/ ↩
on 2008-10-22, retrieved 2008-10-24 Archived 25 October 2008 at the Wayback Machine http://www.motosmartphones.com/news/motorola-do/dont-have-a-strategy.htm ↩
"More than 200 jobless following UIQ's bankruptcy". www.thelocal.se. Retrieved 24 February 2021. https://www.thelocal.se/20090108/16792 ↩
The end of UIQ Archived 25 May 2009 at the Wayback Machine. Esato. Retrieved on 8 December 2013. http://www.esato.com/news/article.php/id=1811 ↩
The Register UK - 'files for bankruptcy' in Sweden https://www.theregister.co.uk/2009/01/05/uiq_admin/ ↩
The Local - More than 200 jobless following UIQ's bankruptcy http://www.thelocal.se/16792/20090108/ ↩
Electronista - UIQ declares bankruptcy http://www.electronista.com/articles/09/01/05/uiq.bankrupt/ ↩