David Frohlich

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Elstead, GB

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Patents Grantslast 30 patents

Information Patent Grant
Communication devices
- Patent number 8,259,957
- Issue date Sep 4, 2012
- Microsoft Corporation
- David Frohlich
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Sound playback and editing through physical interaction
- Patent number 8,238,582
- Issue date Aug 7, 2012
- Microsoft Corporation
- Lorna Brown
- G11 - INFORMATION STORAGE
Information Patent Grant
Monitoring and notification apparatus
- Patent number 7,671,737
- Issue date Mar 2, 2010
- Microsoft Corporation
- Abigail Sellen
- G08 - SIGNALLING

Patents Applicationslast 30 patents

Information Patent Application
Sound Display Devices
- Publication number 20090183074
- Publication date Jul 16, 2009
- Microsoft Corporation
- Sian Lindley
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Communication Devices
- Publication number 20090180623
- Publication date Jul 16, 2009
- Microsoft Corporation
- David Frohlich
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Sound Playback and Editing Through Physical Interaction
- Publication number 20090147649
- Publication date Jun 11, 2009
- Microsoft Corporation
- Lorna Brown
- G11 - INFORMATION STORAGE
Information Patent Application
Monitoring and Notification Apparatus
- Publication number 20090146803
- Publication date Jun 11, 2009
- Microsoft Corporation
- Abigail Sellen
- G08 - SIGNALLING