Psion Digital Limited

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London, GB

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Patents Grantslast 30 patents

Information Patent Grant
Computer with a pen or touch sensitive display
- Patent number 8,050,017
- Issue date Nov 1, 2011
- Psion Digital Limited
- Martin Philip Riddiford
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Computer with a pen or touch sensitive display
- Patent number 7,355,843
- Issue date Apr 8, 2008
- Psion Digital Limited
- Martin Philip Riddiford
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Power management method and apparatus for use in electronic devices
- Patent number 7,127,627
- Issue date Oct 24, 2006
- Psion Digital Limited
- Abul Basher Khan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Keyboard for an electronic device
- Patent number 6,812,862
- Issue date Nov 2, 2004
- Psion Digital Limited
- Mark Dempsey
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
COMPUTER WITH A PEN OR TOUCH SENSITIVE DISPLAY
- Publication number 20080174569
- Publication date Jul 24, 2008
- Psion Digital Limited
- MARTIN PHILIP RIDDIFORD
- G06 - COMPUTING CALCULATING COUNTING

Trademarklast 30 trademarks