Matthew Barnhill — 18 Patents at That

Matthew Barnhill has been granted 18 US patents while listed as an inventor at That. The first was granted in 2008 and the most recent in May 2024. Matthew Barnhill ranks #245,716 of 4,157,543 US inventors in our database (top 5.9%). Patent records list Matthew Barnhill in Duluth, GA, US.

Issued Patents All Time

Showing 1–18 of 18 patents

Patent #	Title	Co-Inventors	Date
11997330	Audio sampling clock synchronization	Roger R. Darr, Matthew Easley	2024-05-28
11770651	Genetic-algorithm-based equalization using IIR filters	—	2023-09-26
8958516	NICAM decoder with output resampler	Roger R. Darr, Matthew Easley	2015-02-17
8582780	Configurable recursive digital filter for processing television audio signals	—	2013-11-12
8526622	Configurable filter for processing television audio signals	Roger R. Darr	2013-09-03
8494104	NICAM decoder with output resampler	Roger R. Darr, Matthew Easley	2013-07-23
8264606	Direct digital encoding and radio frequency modulation for broadcast television applications	Matthew Easley, William Kevin Kay	2012-09-11
8023590	NICAM audio signal resampler	Roger R. Darr, Matthew Easley	2011-09-20
8014741	Signal quality estimation and control system	—	2011-09-06
7940842	Reciprocal index lookup for BTSC compatible coefficients	Matthew Easley, Roger R. Darr	2011-05-10
7929054	Up-sampling television audio signals for encoding	Matthew Easley	2011-04-19
7830452	Direct digital encoding and radio frequency modulation for broadcast television applications	Matthew Easley, W. Kevin Kay	2010-11-09
7826621	Configurable filter for processing television audio signals	Roger R. Darr	2010-11-02
7822210	Configurable recursive digital filter for processing television audio signals	—	2010-10-26
7719616	Direct digital encoding and radio frequency modulation for broadcast television application	Matthew Easley, W. Kevin Kay	2010-05-18
7639307	Up-sampling television audio signals for encoding	Matthew Easley	2009-12-29
7539316	Configurable filter for processing television audio signals	Roger R. Darr	2009-05-26
7397850	Reciprocal index lookup for BTSC compatible coefficients	Mathew F. Easley, Roger R. Darr	2008-07-08

Matthew Barnhill — 18 Patents

Issued Patents All Time

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