John G. Bartkowiak — 50 Patents at AMD

John G. Bartkowiak has been granted 50 US patents while listed as an inventor at AMD. The first was granted in 1991 and the most recent in August 2017. John G. Bartkowiak ranks #53,743 of 4,157,543 US inventors in our database (top 1.3%). Patent records list John G. Bartkowiak in Austin, TX, US.

Issued Patents All Time

Showing 1–25 of 50 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
9736600	Devices and methods for collecting acoustic data	Frederick Charles Neumeyer, David Matthew Landry, Samir Ibrahim, John Michael Page Knox	2017-08-15
8611570	Data storage system, hearing aid, and method of selectively applying sound filters	Frederick Charles Neumeyer, David Matthew Landry, Samir Ibarhim, John Michael Page Knox, Andrew Lawrence Eisenberg	2013-12-17
8369549	Hearing aid system adapted to selectively amplify audio signals	David Matthew Landry	2013-02-05
7024357	Tone detector with noise detection and dynamic thresholding for robust performance	—	2006-04-04
6768776	Transcoder-codec circuit arrangement and method that supports voice-switched hands-free radio operation	Jacqueline Mullins, Daren Allee	2004-07-27
6711540	Tone detector with noise detection and dynamic thresholding for robust performance	—	2004-03-23
6665350	Method and system for improved analog signal detection	—	2003-12-16
6587559	Cross-frame dual tone multifrequency detector	—	2003-07-01
6574334	Efficient dynamic energy thresholding in multiple-tone multiple frequency detectors	—	2003-06-03
6370555	Method and system for improved detection of analog signals	—	2002-04-09
6269160	Communications device including an improved CPE alerting signal (CAS) detection system	—	2001-07-31	$5,560,000
6230255	Communications processor for voice band telecommunications	Safdar M. Asghar	2001-05-08	$6,632,000
6046977	Method and apparatus for detecting signal misalignment	—	2000-04-04	$6,962,000
6047254	System and method for determining a first formant analysis filter and prefiltering a speech signal for improved pitch estimation	Mark A. Ireton	2000-04-04	$6,962,000
6026357	First formant location determination and removal from speech correlation information for pitch detection	Mark A. Ireton	2000-02-15	$6,005,000
5946353	Method and apparatus for external intermediate data processing	Jacqueline Mullins, Joseph W. Peterson, Alan F. Hendrickson	1999-08-31	$2,486,000
5937374	System and method for improved pitch estimation which performs first formant energy removal for a frame using coefficients from a prior frame	Mark A. Ireton	1999-08-10	$2,113,000
5930489	Microprocessor configured to detect memory operations having data addresses indicative of a boundary between instructions sets	Thang M. Tran	1999-07-27	$2,155,000
5930490	Microprocessor configured to switch instruction sets upon detection of a plurality of consecutive instructions	—	1999-07-27	$2,155,000
5887059	System and method for performing echo cancellation in a communications network employing a mixed mode LMS adaptive balance filter	Zheng Xie	1999-03-23	$2,635,000
5864795	System and method for error correction in a correlation-based pitch estimator	—	1999-01-26	$5,423,000
5809133	DTMF detector system and method which performs frequency domain energy calculations with improved performance	Zheng Xie	1998-09-15	$3,221,000
5794068	CPU with DSP having function preprocessor that converts instruction sequences intended to perform DSP function into DSP function identifier	Saf Asghar, Mark A. Ireton	1998-08-11	$3,894,000
5790824	Central processing unit including a DSP function preprocessor which scans instruction sequences for DSP functions	Saf Asghar, Mark A. Ireton	1998-08-04	$1,601,000
5784640	CPU with DSP function preprocessor having look-up table for translating instruction sequences intended to perform DSP function into DSP macros	Saf Asghar, Mark A. Ireton	1998-07-21	$3,323,000

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John G. Bartkowiak — 50 Patents

Issued Patents All Time

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