Inventor · disambiguated record
Yingwei Chen
Also filed as: CHEN YINGWEI
40 granted patents·20 pending applications·1,818 citations·filing 1997–2025
98Inventor score
Files withKONINKL PHILIPS ELECTRONICS NV33PHILIPS ELECTRONICS NA6CHEN YINGWEI4ZHANG HESHENG3PHILIPS CORP2
Top patents by PatentIndex Score
60 records- 0197US6925126B2Dynamic complexity prediction and regulation of MPEG2 decoding in a media processorKONINKL PHILIPS ELECTRONICS NV·Filed 2001·Granted Aug 2, 2005·158 cites·27 claims
- 0297US6639943B1Hybrid temporal-SNR fine granular scalability video codingKONINKL PHILIPS ELECTRONICS NV·Filed 2000·Granted Oct 28, 2003·156 cites·17 claims
- 0397US6263022B1System and method for fine granular scalable video with selective quality enhancementPHILIPS ELECTRONICS NA·Filed 1999·Granted Jul 17, 2001·338 cites·24 claims
- 0495US6810083B2Method and system for estimating objective quality of compressed video dataKONINKL PHILIPS ELECTRONICS NV·Filed 2001·Granted Oct 26, 2004·98 cites·27 claims
- 0594US6292512B1Scalable video coding systemPHILIPS CORP·Filed 1998·Granted Sep 18, 2001·172 cites·6 claims
- 0693US7010037B2System and method for rate-distortion optimized data partitioning for video coding using backward adaptationKONINKL PHILIPS ELECTRONICS NV·Filed 2002·Granted Mar 7, 2006·65 cites·29 claims
- 0792US6788740B1System and method for encoding and decoding enhancement layer data using base layer quantization dataKONINKL PHILIPS ELECTRONICS NV·Filed 1999·Granted Sep 7, 2004·152 cites·20 claims
- 0892US6501397B1Bit-plane dependent signal compressionKONINKL PHILIPS ELECTRONICS NV·Filed 2000·Granted Dec 31, 2002·75 cites·13 claims
- 0990US6501797B1System and method for improved fine granular scalable video using base layer coding informationKONINKL PHILIPS ELECTRONICS NV·Filed 1999·Granted Dec 31, 2002·128 cites·21 claims
- 1089US6480547B1System and method for encoding and decoding the residual signal for fine granular scalable videoKONINKL PHILIPS ELECTRONICS NV·Filed 1999·Granted Nov 12, 2002·115 cites·45 claims
- 1187US6985635B2System and method for providing a single-layer video encoded bitstreams suitable for reduced-complexity decodingKONINKL PHILIPS ELECTRONICS NV·Filed 2002·Granted Jan 10, 2006·34 cites·24 claims
- 1284US6990146B2Method and system for detecting intra-coded pictures and for extracting intra DCT precision and macroblock-level coding parameters from uncompressed digital videoKONINKL PHILIPS ELECTRONICS NV·Filed 2001·Granted Jan 24, 2006·24 cites·22 claims
- 1380US6532263B2Scalable video coding systemKONINKL PHILIPS ELECTRONICS NV·Filed 2001·Granted Mar 11, 2003·14 cites·42 claims
- 1479US6608867B2Detection and proper scaling of interlaced moving areas in MPEG-2 compressed videoKONINKL PHILIPS ELECTRONICS NV·Filed 2001·Granted Aug 19, 2003·19 cites·14 claims
- 1578US7145948B2Entropy constrained scalar quantizer for a Laplace-Markov sourceKONINKL PHILIPS ELECTRONICS NV·Filed 2002·Granted Dec 5, 2006·15 cites·13 claims
- 1678US6067118AMethod of frame-by-frame calculation of quantization matricesPHILIPS ELECTRONICS NA·Filed 1997·Granted May 23, 2000·60 cites·3 claims
- 1777US6661841B2Scalable video coding systemKONINKL PHILIPS ELECTRONICS NV·Filed 2002·Granted Dec 9, 2003·11 cites·26 claims
- 1876US9187458B2Cyanoquinoline derivativesZHANG HESHENG·Filed 2011·Granted Nov 17, 2015·3 cites·22 claims
- 1974US8320540B2Verifying user identity using a reverse caller ID processCHEN YINGWEI·Filed 2008·Granted Nov 27, 2012·7 cites·20 claims
- 2072US6826232B2Fine granular scalable video with embedded DCT coding of the enhancement layerKONINKL PHILIPS ELECTRONICS NV·Filed 1999·Granted Nov 30, 2004·39 cites·8 claims
- 2171US7092448B2Method and system for estimating no-reference objective quality of video dataKONINKL PHILIPS ELECTRONICS NV·Filed 2002·Granted Aug 15, 2006·10 cites·24 claims
- 2270US7016414B2Method and system for skipping decoding of overlaid areas of videoKONINKL PHILIPS ELECTRONICS NV·Filed 2001·Granted Mar 21, 2006·9 cites·14 claims
- 2369US9676724B2Cyanoquinoline derivativesTIANJIN HEMAY BIO-TECH CO LTD·Filed 2015·Granted Jun 13, 2017·1 cites·25 claims
- 2467US10246443B2Cyanoquinoline derivativesTIANJIN HEMAY ONCOLOY PHARMACEUTICAL CO LTD·Filed 2017·Granted Apr 2, 2019·1 cites·20 claims
- 2565US6917713B2System and method for enhancing videos from drift-free scalable bitstreamKONINKL PHILIPS ELECTRONICS NV·Filed 2002·Granted Jul 12, 2005·6 cites·9 claims
- 2665US6101278ASystem for extracting coding parameters from video dataPHILIPS ELECTRONICS NA·Filed 1998·Granted Aug 8, 2000·30 cites·13 claims
- 2764US6909750B2Detection and proper interpolation of interlaced moving areas for MPEG decoding with embedded resizingKONINKL PHILIPS ELECTRONICS NV·Filed 2001·Granted Jun 21, 2005·6 cites·11 claims
- 2864US6298090B1System for detecting redundant images in a video sequence by comparing two predetermined threshold valuesPHILIPS CORP·Filed 1998·Granted Oct 2, 2001·29 cites·23 claims
- 2964US2025326143A1Amorphous alloy shaver having replaceable shaver head, and replacement mode thereofUNIV TAIZHOU·Filed 2025·Application pending·0 cites
- 3063US6980599B2Video decoding system and method having post-processing to reduce sharpness prediction driftKONINKL PHILIPS ELECTRONICS NV·Filed 2002·Granted Dec 27, 2005·5 cites·11 claims
- 3162US7992068B2Digital television transmission with error correctionIPG ELECTRONICS 503 LTD·Filed 2004·Granted Aug 2, 2011·10 cites·27 claims
- 3262US7079692B2Reduced complexity video decoding by reducing the IDCT computation in B-framesKONINKL PHILIPS ELECTRONICS NV·Filed 2001·Granted Jul 18, 2006·5 cites·16 claims
- 3359US7242714B2Cyclic resynchronization marker for error tolerate video codingKONINKL PHILIPS ELECTRONICS NV·Filed 2002·Granted Jul 10, 2007·3 cites·19 claims
- 3459US2010138347A1Account Transaction Management Using Dynamic Account NumbersALIBABA GROUP HOLDING CAPITAL·Filed 2008·Application pending·0 cites
- 3558US8869254B2User verification using voice based passwordCHEN YINGWEI·Filed 2010·Granted Oct 21, 2014·1 cites·16 claims
- 3657US9840494B2Quinazoline derivativeTIANJIN HEMAY ONCOLOGY PHARMACEUTICAL CO LTD·Filed 2014·Granted Dec 12, 2017·0 cites·13 claims
- 3753US7450612B2Packetization of layered media bitstreamsKONINK ELECTRONICS N V·Filed 2003·Granted Nov 11, 2008·5 cites·32 claims
- 3853US7020672B2Reduced complexity IDCT decoding with graceful degradationKONINKL PHILIPS ELECTRONICS NV·Filed 2001·Granted Mar 28, 2006·1 cites·19 claims
- 3951US2006155794A1Reduced complexity IDCT decoding with graceful degradationLAN TSE-HUA·Filed 2006·Application pending·0 cites
- 4049US10405237B2Air-time fair transmission regulation without explicit traffic specifications for wireless networksKONINKLIJKE PHILIPS NV·Filed 2015·Granted Sep 3, 2019·0 cites·4 claims
- 4148US6084982AMethod of chroma-keying for a digital video compression systemPHILIPS ELECTRONICS NA·Filed 1997·Granted Jul 4, 2000·13 cites·15 claims
- 4248US2007121719A1System and method for combining advanced data partitioning and fine granularity scalability for efficient spatiotemporal-snr scalability video coding and streamingKONINK PHILIPS ELECTRONICSS N·Filed 2004·Application pending·0 cites
- 4346US9215621B2Air-time fair transmission regulation without explicit traffic specifications for wireless networksCHEN YINGWEI·Filed 2005·Granted Dec 15, 2015·0 cites·30 claims
- 4446US2006109901A1System and method for drift-free fractional multiple description channel coding of video using forward error correction codesKONINKL PHILIPS ELECTRONICS NV·Filed 2003·Application pending·0 cites
- 4545US2009232202A1Wireless video streaming using single layer coding and prioritized streamingKONINKL PHILIPS ELECTRONICS NV·Filed 2005·Application pending·0 cites
- 4645US2009080514A1Sender side channel adaptive video transmissionKONINKL PHILIPS ELECTRONICS NV·Filed 2005·Application pending·0 cites
- 4744US2003123540A1Dynamic control in complexity-constrained data compressionKONINKL PHILIPS ELECTRONICS NV·Filed 2001·Application pending·0 cites
- 4844US2004086041A1System and method for advanced data partitioning for robust video transmissionKONINKL PHILIPS ELECTRONICS NV·Filed 2002·Application pending·0 cites
- 4944US2009252219A1Method and system for the transmission of digital video over a wireless networkKONINKL PHILIPS ELECTRONICS NV·Filed 2005·Application pending·0 cites
- 5044US2003206557A1Error-resilient video transmission system for wireless LAN utilizing data partitioning and unequal error protectionKONINKL PHILIPS ELECTRONICS NV·Filed 2002·Application pending·0 cites
Showing the top 50 of 60 patent records by PatentIndex Score.
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