Inventor · disambiguated record
Anoop K. Bhattacharjya
Also filed as: BHATTACHARJYA ANOOP · BHATTACHARJYA ANOOP K · BHATTACHARJYA ANOOP KUMAR
69 granted patents·12 pending applications·1,491 citations·filing 1996–2022
99Inventor score
Top patents by PatentIndex Score
81 records- 0198US10855671B2Secure application access systemBITGLASS INC·Filed 2020·Granted Dec 1, 2020·64 cites·24 claims
- 0298US10757090B2Secure application access systemBITGLASS INC·Filed 2015·Granted Aug 25, 2020·63 cites·24 claims
- 0396US7733404B2Fast imaging system calibrationSEIKO EPSON CORP·Filed 2009·Granted Jun 8, 2010·21 cites·19 claims
- 0495US9047480B2Secure application access systemBITGLASS INC·Filed 2013·Granted Jun 2, 2015·34 cites·27 claims
- 0595US8194097B2Virtual masking using rigid parametric modelingXIAO JING·Filed 2008·Granted Jun 5, 2012·70 cites·18 claims
- 0695US7554575B2Fast imaging system calibrationSEIKO EPSON CORP·Filed 2005·Granted Jun 30, 2009·17 cites·20 claims
- 0794US7330193B2Low noise dithering and color palette designsSEIKO EPSON CORP·Filed 2005·Granted Feb 12, 2008·14 cites·15 claims
- 0892US9553867B2Secure application access systemBITGLASS INC·Filed 2013·Granted Jan 24, 2017·12 cites·12 claims
- 0992US8130330B2Immersive surround visual fieldsTAN KAR-HAN·Filed 2005·Granted Mar 6, 2012·16 cites·19 claims
- 1092US7783117B2Systems and methods for generating background and foreground images for document compressionSEIKO EPSON CORP·Filed 2007·Granted Aug 24, 2010·57 cites·20 claims
- 1192US7557963B2Label aided copy enhancementSEIKO EPSON CORP·Filed 2005·Granted Jul 7, 2009·18 cites·15 claims
- 1291US9769148B2Secure application access systemBITGLASS INC·Filed 2016·Granted Sep 19, 2017·6 cites·20 claims
- 1391US5809213AAutomatic color calibration of a color reproduction systemSEIKO EPSON CORP·Filed 1996·Granted Sep 15, 1998·145 cites·15 claims
- 1490US11297048B2Secure application access systemBITGLASS INC·Filed 2020·Granted Apr 5, 2022·2 cites·36 claims
- 1590US7899258B2Systems and methods to convert images into high-quality compressed documentsSEIKO EPSON CORP·Filed 2007·Granted Mar 1, 2011·17 cites·20 claims
- 1690US7734088B2Low-bandwidth image streamingSEIKO EPSON CORP·Filed 2007·Granted Jun 8, 2010·8 cites·20 claims
- 1789US8197070B2Color-based feature identificationTAN KAR-HAN·Filed 2008·Granted Jun 12, 2012·12 cites·19 claims
- 1889US7901093B2Modeling light transport in complex display systemsSEIKO EPSON CORP·Filed 2007·Granted Mar 8, 2011·12 cites·13 claims
- 1986US9552492B2Secure application access systemBITGLASS INC·Filed 2013·Granted Jan 24, 2017·9 cites·21 claims
- 2084US6400843B1Color image reproduction with accurate inside-gamut colors and enhanced outside-gamut colorsSEIKO EPSON CORP·Filed 1999·Granted Jun 4, 2002·81 cites·26 claims
- 2183US7873215B2Precise identification of text pixels from scanned document imagesSEIKO EPSON CORP·Filed 2007·Granted Jan 18, 2011·19 cites·18 claims
- 2283US6233060B1Reduction of moiré in screened images using hierarchical edge detection and adaptive-length averaging filtersSEIKO EPSON CORP·Filed 1998·Granted May 15, 2001·78 cites·23 claims
- 2379US11363018B2Verifying user device access rights for application data requestsBITGLASS INC·Filed 2019·Granted Jun 14, 2022·2 cites·18 claims
- 2479US6546132B1Color table manipulations for smooth splicingSEIKO EPSON CORP·Filed 1999·Granted Apr 8, 2003·64 cites·14 claims
- 2578US7794090B2Efficient dual photographySEIKO EPSON CORP·Filed 2006·Granted Sep 14, 2010·5 cites·6 claims
- 2678US7174049B2Image upscaling by joint optimization of low and mid-level image variablesSEIKO EPSON CORP·Filed 2002·Granted Feb 6, 2007·22 cites·10 claims
- 2778US6369904B1User verification by zero-knowledge interactive proofSEIKO EPSON CORP·Filed 1998·Granted Apr 9, 2002·56 cites·32 claims
- 2878US5963714AMulticolor and mixed-mode halftoningSEIKO EPSON CORP·Filed 1997·Granted Oct 5, 1999·59 cites·34 claims
- 2977US7873216B2Distortion correction of a scanned imageSEIKO EPSON CORP·Filed 2007·Granted Jan 18, 2011·12 cites·20 claims
- 3076US7991229B2Reducing compression artifacts in multi-layer imagesSEIKO EPSON CORP·Filed 2007·Granted Aug 2, 2011·4 cites·20 claims
- 3176US7907778B2Segmentation-based image labelingSEIKO EPSON CORP·Filed 2007·Granted Mar 15, 2011·12 cites·15 claims
- 3275US10389735B1Automated conversion of networked applications to read-only networked applicationsC/O BITGLASS INC·Filed 2018·Granted Aug 20, 2019·4 cites·20 claims
- 3375US6813367B1Method and apparatus for site selection for data embeddingSEIKO EPSON CORP·Filed 2000·Granted Nov 2, 2004·31 cites·54 claims
- 3475US6227725B1Text enhancement for color and gray-scale documentsSEIKO EPSON CORP·Filed 1998·Granted May 8, 2001·50 cites·14 claims
- 3574US10868811B2Secure user credential access systemBITGLASS INC·Filed 2018·Granted Dec 15, 2020·1 cites·18 claims
- 3674US7903876B2Distortion correction of a captured imageSEIKO EPSON CORP·Filed 2007·Granted Mar 8, 2011·10 cites·14 claims
- 3773US6373590B1Method and apparatus for slant adjustment and photo layoutSEIKO EPSON CORP·Filed 1999·Granted Apr 16, 2002·49 cites·9 claims
- 3872US11991162B2Secure application access systemBITGLASS LLC·Filed 2022·Granted May 21, 2024·0 cites·20 claims
- 3972US7969475B2Low memory auto-focus and exposure system for large multi-frame image acquisitionSEIKO EPSON CORP·Filed 2007·Granted Jun 28, 2011·3 cites·7 claims
- 4070US6862366B2Techniques for scratch and date removal from scanned filmSEIKO EPSON CORP·Filed 2001·Granted Mar 1, 2005·14 cites·21 claims
- 4169US7020352B2Photo extraction techniquesSEIKO EPSON CORP·Filed 2001·Granted Mar 28, 2006·12 cites·47 claims
- 4269US6522427B1Color table manipulations for contour reductionSEIKO EPSON CORP·Filed 1999·Granted Feb 18, 2003·35 cites·28 claims
- 4367US10122714B2Secure user credential access systemBITGLASS INC·Filed 2016·Granted Nov 6, 2018·1 cites·20 claims
- 4467US7428076B2Smart copying for variable cost, editable printoutsSEIKO EPSON CORP·Filed 2004·Granted Sep 23, 2008·9 cites·10 claims
- 4567US7239429B2Method and apparatus for generating dispersed cluster screenSEIKO EPSON CORP·Filed 2003·Granted Jul 3, 2007·7 cites·23 claims
- 4667US6456393B1Information embedding in document copiesSEIKO EPSON CORP·Filed 1998·Granted Sep 24, 2002·33 cites·37 claims
- 4766US6185004B1Self-calibration for color image reproduction systemSEIKO EPSON CORP·Filed 1998·Granted Feb 6, 2001·31 cites·20 claims
- 4865US7330191B2System for secure text displaySEIKO EPSON CORP·Filed 2005·Granted Feb 12, 2008·3 cites·8 claims
- 4964US12457209B2Stateful access control of dataBITGLASS LLC·Filed 2022·Granted Oct 28, 2025·0 cites·18 claims
- 5063US11784980B2Secure low-latency trapdoor proxyBITGLASS LLC·Filed 2022·Granted Oct 10, 2023·0 cites·20 claims
Showing the top 50 of 81 patent records by PatentIndex Score.
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