Alan W. Grattan

Follow

Person

Santa Cruz, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Reduced microphone handling noise
- Patent number 8,787,599
- Issue date Jul 22, 2014
- Plantronics, Inc.
- Alan Grattan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Headset with rotatable earpiece
- Patent number 8,503,710
- Issue date Aug 6, 2013
- Plantronics, Inc.
- Jacob Meyberg
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Headset with spring loaded microphone
- Patent number 7,139,405
- Issue date Nov 21, 2006
- Plantronics,Inc.
- Alan W. Grattan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Microphone PCB with integrated filter
- Patent number 7,130,434
- Issue date Oct 31, 2006
- Plantronics, Inc.
- Alan W. Grattan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Cable winding device with direct cable to electrical component conn...
- Patent number 7,052,281
- Issue date May 30, 2006
- Plantronics, Inc.
- Jacob T. Meyberg
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
HEADSET WITH ROTATABLE EARPIECE
- Publication number 20130202144
- Publication date Aug 8, 2013
- Plantronics, Inc.
- Jacob Meyberg
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
REDUCED MICROPHONE HANDLING NOISE
- Publication number 20120070018
- Publication date Mar 22, 2012
- Plantronics, Inc.
- Alan W. Grattan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method of Addressing Time Wastage During Telephone Call Holds
- Publication number 20100150323
- Publication date Jun 17, 2010
- Plantronics, Inc.
- Alan W. Grattan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Cordless telephone systems
- Publication number 20090010246
- Publication date Jan 8, 2009
- Alan W. Grattan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE