Assignee
HUAYA MICROELECTRONICS LTD
US·18 granted patents·2 pending applications·267 citations·filing 2002–2007
Top patents by PatentIndex Score
20 records- 0195US7336112B1False lock protection in a delay-locked loop (DLL)HUAYA MICROELECTRONICS LTD·Filed 2006·Granted Feb 26, 2008·95 cites·33 claims
- 0288US7957611B2Image scaler with controllable sharpnessHUAYA MICROELECTRONICS LTD·Filed 2006·Granted Jun 7, 2011·11 cites·64 claims
- 0386US7554610B2Color-crossing error detection system and method for decoded composite video signalsHUAYA MICROELECTRONICS LTD·Filed 2005·Granted Jun 30, 2009·10 cites·30 claims
- 0483US7161634B2Encoding system for error diffusion ditheringHUAYA MICROELECTRONICS LTD·Filed 2003·Granted Jan 9, 2007·46 cites·15 claims
- 0582US7697075B2Color-crossing error suppression system and method for decoded composite video signalsHUAYA MICROELECTRONICS LTD·Filed 2005·Granted Apr 13, 2010·7 cites·22 claims
- 0680US7176982B2Recursive noise reduction with still pixel detectionHUAYA MICROELECTRONICS LTD·Filed 2003·Granted Feb 13, 2007·19 cites·27 claims
- 0775US7030934B2Video system for combining multiple video signals on a single displayHUAYA MICROELECTRONICS LTD·Filed 2002·Granted Apr 18, 2006·20 cites·26 claims
- 0874US7176977B2Frame rate conversion of interlaced and progressive video streamsHUAYA MICROELECTRONICS LTD·Filed 2003·Granted Feb 13, 2007·12 cites·44 claims
- 0969US7142223B2Mixed 2D and 3D de-interlacerHUAYA MICROELECTRONICS LTD·Filed 2003·Granted Nov 28, 2006·11 cites·9 claims
- 1066US7200278B24×4 pixel-based edge detection and edge enhancement without line buffer overheadHUAYA MICROELECTRONICS LTD·Filed 2003·Granted Apr 3, 2007·15 cites·27 claims
- 1164US7593066B2Chrominance control unit and method for video imagesHUAYA MICROELECTRONICS LTD·Filed 2004·Granted Sep 22, 2009·6 cites·25 claims
- 1264US7561209B2Image enhancement unit and method for image quality improvement of a video streamHUAYA MICROELECTRONICS LTD·Filed 2004·Granted Jul 14, 2009·5 cites·41 claims
- 1362US7532255B2Color transient improvement unit and method to reduce blurring at color transients in video imagesHUAYA MICROELECTRONICS LTD·Filed 2004·Granted May 12, 2009·5 cites·24 claims
- 1456US7720301B2Structure characterization of imagesHUAYA MICROELECTRONICS LTD·Filed 2004·Granted May 18, 2010·2 cites·21 claims
- 1556US7505083B2Directional interpolative smootherHUAYA MICROELECTRONICS LTD·Filed 2004·Granted Mar 17, 2009·2 cites·54 claims
- 1654US7701514B2Recursive noise reduction with still pixel detectionHUAYA MICROELECTRONICS LTD·Filed 2006·Granted Apr 20, 2010·0 cites·30 claims
- 1753US8018533B2Independent chrominance control method and system for imagesHUAYA MICROELECTRONICS LTD·Filed 2006·Granted Sep 13, 2011·0 cites·29 claims
- 1853US7804544B2Still pixel detection using multiple windows and thresholdsHUAYA MICROELECTRONICS LTD·Filed 2003·Granted Sep 28, 2010·1 cites·45 claims
- 1938US2008080107A1ESD protection for integrated circuits with multiple power domainsHUAYA MICROELECTRONICS LTD·Filed 2006·Application pending·0 cites
- 2037US2008303545A1Low Power and Low Noise Differential Input CircuitHUAYA MICROELECTRONICS LTD·Filed 2007·Application pending·0 cites
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