Fitzgerald; Joseph R.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Fitzgerald; Joseph R..The latest application filed is for "digital acoustic low frequency response control for mems microphones".

Company Profile

0.8.4

Fitzgerald; Joseph R. - Pleasant Hill IA
Fitzgerald; Joseph R. - San Diego CA

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
System and method for dry material fractionation using accelerators Grant 9,968,936 - Fitzgerald May 15, 2	2018-05-15
Systems and methods for predicting an expected blockage of a signal path of an ultrasound signal Grant 9,423,485 - Li , et al. August 23, 2	2016-08-23
System and method of reducing power consumption for audio playback Grant 9,425,747 - Bazarjani , et al. August 23, 2	2016-08-23
Digital acoustic low frequency response control for MEMS microphones Grant 9,344,809 - Muza , et al. May 17, 2	2016-05-17
Method for fractionation of dry material using accelerators Grant 9,180,463 - Fitzgerald November 10, 2	2015-11-10
Block resistant microphone port design Grant 9,094,746 - Park , et al. July 28, 2	2015-07-28
Digital Acoustic Low Frequency Response Control For Mems Microphones App 20140270273 - Muza; John Matthew ; et al.	2014-09-18
Block Resistant Microphone Port Design App 20140161297 - Park; Hyun Jin ; et al.	2014-06-12
Systems And Methods For Predicting An Expected Blockage Of A Signal Path Of An Ultrasound Signal App 20130155816 - Li; Ren ; et al.	2013-06-20
System And Method Of Reducing Power Consumption For Audio Playback App 20090220110 - Bazarjani; Seyfollah ; et al.	2009-09-03

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