Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
ST

Steven Trautmann — 21 Patents

TITexas Instruments: 21 patents #563 of 12,488Top 5%
Tsukuba, JP: #144 of 2,818 inventorsTop 6%
Overall (All Time): #201,324 of 4,157,543Top 5%
21 Patents All Time
Steven Trautmann has been granted 21 US patents while listed as an inventor at Texas Instruments. The first was granted in 2004 and the most recent in September 2014. Steven Trautmann ranks #201,324 of 4,157,543 US inventors in our database (top 4.8%). Patent records list Steven Trautmann in Tsukuba, JP.

Patents per Year

Patents granted per year, 2004 to 2014Bar chart with a peak of 11 patents in 2011.peak 112004: 1 patents20042006: 1 patents20062009: 1 patents20092010: 3 patents20102011: 11 patents20112012: 3 patents20122014: 1 patents2014

Issued Patents All Time

Showing 1–21 of 21 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8842846 Method and apparatus for polarity detection of loudspeaker Akihiro Yonemoto 2014-09-23 $13,747,000
8275475 Method and system for estimating frequency and amplitude change of spectral peaks Atsuhiro Sakurai, Ryo Tsutsui 2012-09-25 $11,577,000
8213622 Binaural sound localization using a formant-type cascade of resonators and anti-resonators Atsuhiro Sakurai 2012-07-03 $8,351,000
8121299 Method and system for music detection Atsuhiro Sakurai 2012-02-21 $7,042,000
8085958 Virtualizer sweet spot expansion Atsuhiro Sakurai, Akihiro Yonemoto 2011-12-27 $15,372,000
8085951 Method and system for determining a gain reduction parameter level for loudspeaker equalization Akihiro Yonemoto, Atsuhiro Sakurai 2011-12-27 $15,372,000
8085940 Rebalancing of audio Atsuhiro Sakurai, Ryo Tsutsui 2011-12-27 $15,372,000
8065140 Method and system for determining predominant fundamental frequency Atsuhiro Sakurai 2011-11-22 $8,243,000
8050934 Local pitch control based on seamless time scale modification and synchronized sampling rate conversion Atsuhiro Sakurai, Yoshihide Iwata 2011-11-01 $4,844,000
8019598 Phase locking method for frequency domain time scale modification based on a bark-scale spectral partition Atsuhiro Sakurai 2011-09-13 $7,499,000
8019086 Stereo synthesizer using comb filters and intra-aural differences Ryo Tsutsui, Yoshihide Iwata 2011-09-13 $7,499,000
7974418 Virtualizer with cross-talk cancellation and reverb Atsuhiro Sakurai, Hironori Kakemizu, Yoshihide Iwata 2011-07-05 $9,107,000
7920708 Low computation mono to stereo conversion using intra-aural differences Ryo Tsutsui 2011-04-05 $10,913,000
7890335 Sharing wavelet domain components among encoded signals Daniel Zelazo 2011-02-15 $6,555,000
7885414 Band-selectable stereo synthesizer using strictly complementary filter pair Ryo Tsutsui, Yoshihide Iwata 2011-02-08 $6,207,000
7835535 Virtualizer with cross-talk cancellation and reverb Atsuhiro Sakurai, Hironori Kakemizu 2010-11-16 $12,504,000
7715575 Room impulse response Atsuhiro Sakurai 2010-05-11 $10,961,000
7680289 Binaural sound localization using a formant-type cascade of resonators and anti-resonators Atsuhiro Sakurai 2010-03-16 $9,209,000
7536017 Cross-talk cancellation Atsuhiro Sakurai 2009-05-19 $15,118,000
6982377 Time-scale modification of music signals based on polyphase filterbanks and constrained time-domain processing Atsuhiro Sakurai, Daniel Zelazo 2006-01-03 $18,780,000
6701418 Automatic detection and correction of relatively rearranged and/or inverted data and address signals to shared memory Christopher Poletto, Judd E. Heape 2004-03-02 $23,782,000