Inventor

Zoran Fejzo

Inventor

Los Angeles, CA, US

Overview

2001–2021

Patent span

Electricity

Primary field (CPC H)

Patents· 19 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G10Lprimary

G10LSpeech analysis techniques or speech synthesis39%

H04SStereophonic systems21%

H03MCoding8%

H04NPictorial communication, e.g. television8%

H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers8%

G10HElectrophonic musical instruments5%

G11BInformation storage based on relative movement between record carrier and transducer3%

H03GControl of amplification3%

H04BTransmission3%

H04LTransmission of digital information, e.g. telegraphic communication3%

PatentTitleYear

11,132,984Automatic multi-channel music mix from multiple audio stems2021 10,950,251Coding of harmonic signals in transform-based audio codecs2021 10,616,587Bit rate control over groups of frames2020 10,251,016Dialog audio signal balancing in an object-based audio program2019 9,984,692Post-encoding bitrate reduction of multiple object audio2018 9,641,952'Room characterization and correction for multi-channel audio'2017 9,640,163'Automatic multi-channel music mix from multiple audio stems'2017 9,564,136'Post-encoding bitrate reduction of multiple object audio'2017 9,552,819'Multiplet-based matrix mixing for high-channel count multichannel audio'2017 9,530,421'Encoding and reproduction of three dimensional audio soundtracks'2016 9,253,574'Direct-diffuse decomposition'2016 9,031,268'Room characterization and correction for multi-channel audio'2015 8,374,858'Scalable lossless audio codec and authoring tool'2013 8,239,210'Lossless multi-channel audio codec'2012 7,930,184'Multi-channel audio coding/decoding of random access points and transients'2011 7,668,723'Scalable lossless audio codec and authoring tool'2010 7,392,195'Lossless multi-channel audio codec'2008 7,272,567'Scalable lossless audio codec and authoring tool'2007 6,226,616'Sound quality of established low bit-rate audio coding systems without loss of decoder compatibility'2001

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2001Patents assigned to DIGITAL THEATER SYST INC (1)· patent assignee history

2001–2021Based in Los Angeles, CA, US· patent location history

2007–2016Patents assigned to FEJZO ZORAN (6)· patent assignee history

2008–2021Patents assigned to DTS INC (17)· patent assignee history

2015Patents assigned to JOHNSTON JAMES D (1)· patent assignee history

2016Patents assigned to JOT JEAN-MARC (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
DTS INC	17	2008–2021
FEJZO ZORANself	6	2007–2016
JOT JEAN-MARC	2	2016
DIGITAL THEATER SYST INC	1	2001
JOHNSTON JAMES D	1	2015

Locations

Location	Patents	Span
Los Angeles, California, US	19	2001–2021