Tim Twerdahl — 6 Patents at Palmsource

Tim Twerdahl has been granted 6 US patents while listed as an inventor at Palmsource. The first was granted in 2002 and the most recent in July 2012. Tim Twerdahl ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Tim Twerdahl in Los Altos, CA, US.

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
8214769	System and method for initiating a call using a phone hard-button and a screen dialer of a personal digital assistant	Benoit Vialle, Stephane Maes, Ryan Robertson	2012-07-03
7664485	Making a phone call from an electronic device having an address list or a call history list	Stephane Maes, Benoit Vialle, Ryan Robertson	2010-02-16
7533342	System and method of a personal computer device providing telephone capability	Benoit Vialle, Stephane Maes, Ryan Robertson	2009-05-12
7289614	Making a call from an address list or a call history list	Stephane Maes, Benoit Vialle, Ryan Robertson	2007-10-30
7248864	System and method of managing incoming calls on a mobile device having an earplug	Ryan Robertson, Stephane Maes, Benoit Vialle	2007-07-24
6442251	Method and apparatus for taking a note while in a call	Stephane Maes, Benoit Vialle, Ryan Robertson	2002-08-27	$13,684,000

Tim Twerdahl — 6 Patents

Issued Patents All Time

Patent Widget