Inventor · disambiguated record
Guohua Cheng
Also filed as: CHENG GUOHUA
24 granted patents·2 pending applications·107 citations·filing 2006–2023
94Inventor score
Files withPIXELWORKS INC11CHENG GUOHUA8PIXELWORKS SEMICONDUCTOR TECH SHANGHAI CO LTD6CHINA NAT CHEM ENG 3RD CONSTR1
Top patents by PatentIndex Score
26 records- 0193US9449371B1True motion based temporal-spatial IIR filter for videoPIXELWORKS INC·Filed 2014·Granted Sep 20, 2016·21 cites·16 claims
- 0292USD980378SMosquito killing lampCHENG GUOHUA·Filed 2022·Granted Mar 7, 2023·14 cites·1 claims
- 0392US9552623B1Variable frame rate interpolationPIXELWORKS INC·Filed 2015·Granted Jan 24, 2017·13 cites·11 claims
- 0490US11861783B2Methods and systems for 0-phase motion vectors in 3D graphicsPIXELWORKS SEMICONDUCTOR TECH SHANGHAI CO LTD·Filed 2022·Granted Jan 2, 2024·2 cites·20 claims
- 0589USD979010SMosquito killing lampCHENG GUOHUA·Filed 2022·Granted Feb 21, 2023·12 cites·1 claims
- 0686USD1008451SOral irrigatorCHENG GUOHUA·Filed 2023·Granted Dec 19, 2023·8 cites·1 claims
- 0786US9094561B1Frame interpolation and motion vector reconstructionCHENG GUOHUA·Filed 2011·Granted Jul 28, 2015·7 cites·18 claims
- 0884US10284870B1Adjusting interpolation phase for motion estimation motion compensation using image analysisPIXELWORKS INC·Filed 2015·Granted May 7, 2019·5 cites·15 claims
- 0984US9357161B1Motion vector interpolation for motion compensationCHENG GUOHUA·Filed 2011·Granted May 31, 2016·8 cites·23 claims
- 1079US10219000B1Time stamp recovery and frame interpolation for frame rate sourcePIXELWORKS INC·Filed 2015·Granted Feb 26, 2019·3 cites·13 claims
- 1177US11988507B1Calculation method and installation mechanism for compressor unit single meter alignment pad iron adjustmentCHINA NAT CHEM ENG 3RD CONSTR·Filed 2023·Granted May 21, 2024·1 cites·6 claims
- 1276US12148086B2Methods and systems for 0-phase motion vectors in 3D graphicsPIXELWORKS SEMICONDUCTOR TECH SHANGHAI CO LTD·Filed 2023·Granted Nov 19, 2024·0 cites·20 claims
- 1374US8934055B1Clustering based motion layer detectionPIXELWORKS INC·Filed 2013·Granted Jan 13, 2015·2 cites·14 claims
- 1473US9554086B1True motion vector editing toolPIXELWORKS INC·Filed 2014·Granted Jan 24, 2017·2 cites·11 claims
- 1573US9516389B1On screen display detectionCHENG GUOHUA·Filed 2010·Granted Dec 6, 2016·3 cites·19 claims
- 1670US9648347B1Disparity postprocessing and interpolation for motion estimation and motion correctionCHENG GUOHUA·Filed 2012·Granted May 9, 2017·2 cites·9 claims
- 1768US10142651B1Frame rate conversion with partial motion vectorPIXELWORKS INC·Filed 2014·Granted Nov 27, 2018·1 cites·8 claims
- 1868US9602763B1Frame interpolation using pixel adaptive blendingCHENG GUOHUA·Filed 2011·Granted Mar 21, 2017·2 cites·18 claims
- 1967US9438908B1Motion vector interpolation based on true motion and layer informationPIXELWORKS INC·Filed 2014·Granted Sep 6, 2016·1 cites·12 claims
- 2062US11941744B2Methods and systems for motion vectors in 3D graphicsPIXELWORKS SEMICONDUCTOR TECH SHANGHAI CO LTD·Filed 2022·Granted Mar 26, 2024·0 cites·20 claims
- 2154US9338455B1Adaptive compression artifacts reduction methodPIXELWORKS INC·Filed 2013·Granted May 10, 2016·0 cites·14 claims
- 2253US11922611B2Methods and systems for accelerated image rendering with motion compensationPIXELWORKS SEMICONDUCTOR TECH SHANGHAI CO LTD·Filed 2020·Granted Mar 5, 2024·0 cites·14 claims
- 2351US2025173877A1Methods and systems motion vector calculation and processingPIXELWORKS SEMICONDUCTOR TECH SHANGHAI CO LTD·Filed 2023·Application pending·0 cites
- 2451US2025173875A1Methods and systems for motion vector filteringPIXELWORKS SEMICONDUCTOR TECH SHANGHAI CO LTD·Filed 2023·Application pending·0 cites
- 2548US10448008B1Motion estimation based on block level bilateral filter and local motion modelPIXELWORKS INC·Filed 2013·Granted Oct 15, 2019·0 cites·17 claims
- 2642US7880818B2Device and method for correcting kinescope scan distortionPIXELWORKS INC·Filed 2006·Granted Feb 1, 2011·0 cites·18 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →