Inventor · disambiguated record
Steffen Wittmann
Also filed as: WITTMANN STEFFEN
13 granted patents·16 pending applications·48 citations·filing 2004–2018
88Inventor score
Top patents by PatentIndex Score
29 records- 0189US8204113B2Moving picture coding apparatus, moving picture decoding apparatus, and stream dataKONDO SATOSHI·Filed 2006·Granted Jun 19, 2012·11 cites·7 claims
- 0288US8189934B2Image coding apparatus and image decoding apparatusWITTMANN STEFFEN·Filed 2007·Granted May 29, 2012·13 cites·11 claims
- 0387US8208549B2Decoder, encoder, decoding method and encoding methodSASAI HISAO·Filed 2005·Granted Jun 26, 2012·12 cites·15 claims
- 0483US9232236B2Video coding method, video decoding method, video coding apparatus, and video decoding apparatus that use filters for filtering signalsNARROSCHKE MATTHIAS·Filed 2010·Granted Jan 5, 2016·6 cites·20 claims
- 0576US8712171B2Image coding apparatus and image decoding apparatusWITTMANN STEFFEN·Filed 2012·Granted Apr 29, 2014·3 cites·8 claims
- 0674US8885730B2Image coding method, image decoding method, and apparatuses thereforNARROSCHKE MATTHIAS·Filed 2010·Granted Nov 11, 2014·3 cites·20 claims
- 0762US10477229B2Filtering mode for intra prediction inferred from statistics of surrounding blocksSUN PATENT TRUST·Filed 2018·Granted Nov 12, 2019·0 cites·2 claims
- 0860US10116955B2Filtering mode for intra prediction inferred from statistics of surrounding blocksSUN PATENT TRUST·Filed 2018·Granted Oct 30, 2018·0 cites·1 claims
- 0958USRE49510EMoving picture coding apparatus, moving picture decoding apparatus, and stream dataSUN PATENT TRUST·Filed 2017·Granted Apr 25, 2023·0 cites·9 claims
- 1056US9197901B2Moving picture coding apparatus, moving picture decoding apparatus, and stream dataKONDO SATOSHI·Filed 2012·Granted Nov 24, 2015·0 cites·5 claims
- 1155US9973772B2Filtering mode for intra prediction inferred from statistics of surrounding blocksSUN PATENT TRUST·Filed 2015·Granted May 15, 2018·0 cites·11 claims
- 1254US9197893B2Filtering mode for intra prediction inferred from statistics of surrounding blocksWITTMANN STEFFEN·Filed 2011·Granted Nov 24, 2015·0 cites·11 claims
- 1354US2010220788A1Video coding method and video decoding methodWITTMANN STEFFEN·Filed 2008·Application pending·0 cites
- 1453US2013094582A1Video coding method and video decoding methodPANASONIC CORP·Filed 2012·Application pending·0 cites
- 1552US2010254463A1Image coding method, image decoding method, image coding apparatus, image decoding apparatus, system, program, and integrated circuitPANASONIC CORP·Filed 2009·Application pending·0 cites
- 1651US2010254450A1Video coding method, video decoding method, video coding apparatus, video decoding apparatus, and corresponding program and integrated circuitNARROSCHKE MATTHIAS·Filed 2009·Application pending·0 cites
- 1750US2010226432A1Interpolation filtering method, image coding method, image decoding method, interpolation filtering apparatus, program, and integrated circuitWITTMANN STEFFEN·Filed 2009·Application pending·0 cites
- 1849US2012134408A1Coding method, decoding method, coding apparatus, and decoding apparatusSHIBAHARA YOUJI·Filed 2010·Application pending·0 cites
- 1949US2011249755A1Moving image coding method, moving image decoding method, moving image coding apparatus, moving image decoding apparatus, program, and integrated circuitSHIBAHARA YOUJI·Filed 2009·Application pending·0 cites
- 2049US2012134412A1Encoding method, decoding method, encoding device and decoding deviceSHIBAHARA YOUJI·Filed 2010·Application pending·0 cites
- 2149US2012127003A1Coding method, decoding method, coding apparatus, and decoding apparatusSHIBAHARA YOUJI·Filed 2010·Application pending·0 cites
- 2247US2010135398A1Method for determining filter coefficient of two-dimensional adaptive interpolation filterWITTMANN STEFFEN·Filed 2008·Application pending·0 cites
- 2347US2010021071A1Image coding apparatus and image decoding apparatusWITTMANN STEFFEN·Filed 2007·Application pending·0 cites
- 2447US2007160138A1Encoding and decoding of video images based on a quantization with an adaptive dead-zone sizeMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Application pending·0 cites
- 2546US2006256853A1Moving picture encoding method and moving picture decoding methodSCHLOCKERMANN MARTIN·Filed 2004·Application pending·0 cites
- 2642US2011103467A1Encoding and Decoding of Video Images Based on a Non-linear QuantizationWEDI THOMAS·Filed 2004·Application pending·0 cites
- 2742US2007133687A1Motion compensation methodWITTMANN STEFFEN·Filed 2005·Application pending·0 cites
- 2839US9100655B2Motion compensation method, image decoding method, image coding method, motion compensation apparatus, program, and integrated circuitSHIBAHARA YOUJI·Filed 2011·Granted Aug 4, 2015·0 cites·10 claims
- 2929US2011305388A1Image processing method, and image processing deviceWEDI THOMAS·Filed 2010·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Steffen Wittmann files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →