Wu; Chai Wah

Patent Applications and Registrations

Patent applications and USPTO patent grants for Wu; Chai Wah.The latest application filed is for "automatic robust optimization of circuits".

Company Profile

5.66.52

Wu; Chai Wah - Hopewell Junction NY
Wu; Chai Wah - Poughquag NY
- Hopewell Junction NY US
Wu; Chai Wah - Poughkeepsie NY
Wu; Chai Wah - Poughquaq NY
Wu; Chai Wah - Ossining NY

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Automatic Robust Optimization Of Circuits App 20220261654 - Wu; Chai Wah ; et al.	2022-08-18
Matrix Inversion Using Analog Resistive Crossbar Array Hardware App 20220207376 - Gokmen; Tayfun ; et al.	2022-06-30
Analog Hardware Matrix Computation App 20220197639 - Rasch; Malte Johannes ; et al.	2022-06-23
Eigenvalue Decomposition With Stochastic Optimization App 20210406338 - Wu; Chai Wah ; et al.	2021-12-30
Multimedia conferencing system for determining participant engagement Grant 10,586,131 - Dettori , et al.	2020-03-10
Multimedia Conferencing System For Determining Participant Engagement App 20190019067 - Dettori; Paolo ; et al.	2019-01-17
Allocating Resources Among Tasks Under Uncertainty App 20170277568 - Lu; Yingdong ; et al.	2017-09-28
Halftone calibration mechanism employing an ink model Grant 9,621,762 - Chandu , et al. April 11, 2	2017-04-11
Mechanism for generating a hybrid halftone using a DMSSA screen Grant 9,614,998 - Chandu , et al. April 4, 2	2017-04-04
Halftone mechanism Grant 9,363,414 - Chandu , et al. June 7, 2	2016-06-07
Distributed charging of electrical assets Grant 9,260,031 - Ghosh , et al. February 16, 2	2016-02-16
Toner Estimation Mechanism Grant 9,229,408 - Wu , et al. January 5, 2	2016-01-05
Halftone screen generation mechanism Grant 9,036,212 - Chandu , et al. May 19, 2	2015-05-19
Halftone Mechanism App 20150055185 - Chandu; Kartheek ; et al.	2015-02-26
System And Method Of Temperature Control App 20150025693 - Wu; Ann Chen ; et al.	2015-01-22
Method and system for halftoning using energy minimization Grant 8,922,802 - Wu , et al. December 30, 2	2014-12-30
Hybrid halftone generation mechanism using change in pixel error Grant 8,922,834 - Chandu , et al. December 30, 2	2014-12-30
Method and system for halftoning using energy minimization Grant 08922802 -	2014-12-30
Hybrid halftone generation mechanism using change in pixel error Grant 08922834 -	2014-12-30
Distributed Charging Of Electrical Assets App 20140266041 - Ghosh; Soumyadip ; et al.	2014-09-18
Hybrid Halftone Generation Mechanism App 20140253976 - Chandu; Kartheek ; et al.	2014-09-11
Toner Estimation Mechanism App 20140240803 - Wu; Chai Wah ; et al.	2014-08-28
Method and System for Halftoning Using Energy Minimization App 20140233069 - Wu; Chai Wah ; et al.	2014-08-21
Print head alignment mechanism Grant 8,807,691 - Chandu , et al. August 19, 2	2014-08-19
Hybrid halftone generation mechanism using change in pixel error Grant 8,773,722 - Chandu , et al. July 8, 2	2014-07-08
Mask generation mechanism Grant 8,693,054 - Chandu , et al. April 8, 2	2014-04-08
Hybrid Halftone Generation Mechanism App 20130265612 - Chandu; Kartheek ; et al.	2013-10-10
Hybrid Halftone Generation Mechanism App 20130265611 - Chandu; Kartheek ; et al.	2013-10-10
Print Head Alignment Mechanism App 20130257969 - Chandu; Kartheek ; et al.	2013-10-03
Method and system for scaling with dot gain control Grant 8,520,253 - Ernst , et al. August 27, 2	2013-08-27
Resource allocation in peer-to-peer streaming Grant 8,494,004 - Dettori , et al. July 23, 2	2013-07-23
Mask Generation Mechanism App 20130176578 - Chandu; Kartheek ; et al.	2013-07-11
Halftone Screen Generation Mechanism App 20130176599 - Chandu; Kartheek ; et al.	2013-07-11
Halftone Calibration Mechanism Employing an Ink Model App 20130176600 - Chandu; Kartheek ; et al.	2013-07-11
Optimization with unknown objective function Grant 8,214,840 - Wu , et al. July 3, 2	2012-07-03
Semiotic system and method with privacy protection Grant 8,200,982 - Califano , et al. June 12, 2	2012-06-12
Method and system for improving content diversification in data driven P2P streaming using source push Grant 8,108,537 - Fu , et al. January 31, 2	2012-01-31
Resource Allocation In Peer-to-peer Streaming App 20110019692 - Dettori; Paolo ; et al.	2011-01-27
Resource allocation in peer-to-peer streaming Grant 7,848,355 - Dettori , et al. December 7, 2	2010-12-07
Semiotic system and method with privacy protection Grant 7,761,715 - Califano , et al. July 20, 2	2010-07-20
Semiotic System And Method With Privacy Protection App 20100172495 - Califano; Andrea ; et al.	2010-07-08
Generating threshold values in a dither matrix Grant 7,733,533 - Stanich , et al. June 8, 2	2010-06-08
Resource Allocation In Peer-to-peer Streaming App 20100111102 - Dettori; Paolo ; et al.	2010-05-06
Method And System For Improving Content Diversification In Data Driven P2p Streaming Using Source Push App 20100023633 - FU; ZHENGHUA ; et al.	2010-01-28
System and method for multi-bit halftoning Grant 7,616,347 - Li , et al. November 10, 2	2009-11-10
Method and system for designing multilevel halftone screens using spot functions Grant 7,599,097 - Li , et al. October 6, 2	2009-10-06
Bandless halftone design for multiple beam printers employing non-orthogonal halftones Grant 7,545,537 - Li , et al. June 9, 2	2009-06-09
Method And System For Embedding An Image Into Two Other Images App 20080279417 - Stanich; Mikel J. ; et al.	2008-11-13
Optimization with Unknown Objective Function App 20080276245 - Wu; Chai Wah ; et al.	2008-11-06
Methods and apparatus for generating dither mask through interpolation between preferred patterns Grant 7,446,904 - Stanich , et al. November 4, 2	2008-11-04
Optimization with unknown objective function Grant 7,433,856 - Wu , et al. October 7, 2	2008-10-07
Detecting and compensating for color misregistration produced by a color scanner Grant 7,400,430 - Czyszczewski , et al. July 15, 2	2008-07-15
Method and system for embedding an image into two other images Grant 7,333,244 - Stanich , et al. February 19, 2	2008-02-19
Method and apparatus for controlling a spot function for digital halftoning Grant 7,310,168 - Trelewicz , et al. December 18, 2	2007-12-18
Generating Threshold Values In A Dither Matrix App 20070236743 - Stanich; Mikel John ; et al.	2007-10-11
System and method for content based color scanning optimized enhancement using a localized approach App 20070165284 - Li; Hong ; et al.	2007-07-19
Method and apparatus to correct distortion of document copies Grant 7,215,445 - Braudaway , et al. May 8, 2	2007-05-08
Method and apparatus for producing duplication- and imitation-resistant identifying marks on objects, and duplication- and duplication- and imitation-resistant objects Grant 7,188,258 - Aggarwal , et al. March 6, 2	2007-03-06
Bandless halftone design for multiple beam printers employing non-orthogonal halftones App 20070024911 - Li; Hong ; et al.	2007-02-01
Method and system for designing multilevel halftone screens using spot functions App 20060279787 - Li; Hong ; et al.	2006-12-14
System and method for multi-bit halftoning App 20060244981 - Li; Hong ; et al.	2006-11-02
Method and system for scaling with dot gain control App 20060215186 - Ernst; Larry M. ; et al.	2006-09-28
Secured signal modification and verification with privacy control Grant 7,100,050 - Coppersmith , et al. August 29, 2	2006-08-29
Method and system for using a look-up table for a linear operation in image processing App 20060171602 - Ernst; Larry M. ; et al.	2006-08-03
Method and system for calibration and characterization of joint nonlinear and linear transformations for a color input or output device App 20060082843 - Li; Hong ; et al.	2006-04-20
Method and system for data hiding and authentication via halftoning and coordinate projection Grant 7,006,254 - Wu February 28, 2	2006-02-28
System for protection of goods against counterfeiting Grant 6,996,543 - Coppersmith , et al. February 7, 2	2006-02-07
Methods and apparatus for generating dither mask through interpolation between preferred patterns App 20050275900 - Stanich, Mikel John ; et al.	2005-12-15
Method, system, program, and data structures for halftoning with line screens having different lines per inch (LPI) Grant 6,956,670 - Dittrich , et al. October 18, 2	2005-10-18
Method and apparatus to correct distortion of document copies App 20050225808 - Braudaway, Gordon W. ; et al.	2005-10-13
Method and apparatus to correct distortion of document copies Grant 6,954,290 - Braudaway , et al. October 11, 2	2005-10-11
Method and system for embedding an image into two other images App 20050157906 - Stanich, Mikel J. ; et al.	2005-07-21
Cryptography-based low distortion robust data authentication system and method therefor Grant 6,907,527 - Wu June 14, 2	2005-06-14
Method and structure for privacy preserving data mining App 20050125279 - Wu, Chai Wah	2005-06-09
Optimization with unknown objective function App 20050080979 - Wu, Chai Wah ; et al.	2005-04-14
Detecting and compensating for color misregistration produced by a color scanner App 20050069220 - Czyszczewski, Joseph Stanley ; et al.	2005-03-31
Achieving buyer-seller anonymity for unsophisticated users under collusion amongst intermediaries Grant 6,873,977 - Aggarwal , et al. March 29, 2	2005-03-29
Method and system for error diffusion with a plurality of error measures Grant 6,870,643 - Thompson , et al. March 22, 2	2005-03-22
Digital halftoning App 20040233477 - Stanich, Mikel J. ; et al.	2004-11-25
Method and apparatus for remote commerce with customer anonymity Grant 6,807,530 - Shub , et al. October 19, 2	2004-10-19
Method and apparatus for adjusting subpixel intensity values based upon luminance characteristics of the subpixels for improved viewing angle characteristics of liquid crystal displays Grant 6,801,220 - Greier , et al. October 5, 2	2004-10-05
Data processing system and method for producing shifted-element halftone screens Grant 6,687,023 - Dittrich , et al. February 3, 2	2004-02-03
Method and apparatus for controlling a spot function for digital halftoning App 20030063318 - Trelewicz, Jennifer Quirin ; et al.	2003-04-03
Method and system for data hiding and authentication via halftoning and coordinate projection App 20020171853 - Wu, Chai Wah	2002-11-21
Method and apparatus for adjusting subpixel intensity values based upon luminance characteristics of the subpixels for improved viewing angle characteristics of liquid crystal displays App 20020149598 - Greier, Paul F. ; et al.	2002-10-17
Method and system for error diffusion with a plurality of error measures App 20020140955 - Thompson, Gerhard Robert ; et al.	2002-10-03
Method and system for authenticating objects and object data Grant 6,397,334 - Chainer , et al. May 28, 2	2002-05-28
Secured signal modification and verification with privacy control Grant 6,256,736 - Coppersmith , et al. July 3, 2	2001-07-03
Printer dependent descreening method Grant 6,172,769 - Rao , et al. January 9, 2	2001-01-09
Hand held telephone set with separable keyboard Grant 6,115,616 - Halperin , et al. September 5, 2	2000-09-05
Dithering masks with very large periods Grant 6,088,123 - Adler , et al. July 11, 2	2000-07-11
System for protection of goods against counterfeiting Grant 6,069,955 - Coppersmith , et al. May 30, 2	2000-05-30
Synchronization-based communication systems Grant 6,064,701 - Tresser , et al. May 16, 2	2000-05-16
Printer independent halftone image rendering Grant 6,055,065 - Rao , et al. April 25, 2	2000-04-25
System and method for three-dimensional geometric modeling by extracting and merging two-dimensional contours from CT slice data and CT scout data Grant 6,028,907 - Adler , et al. February 22, 2	2000-02-22
System and method for acquiring three-dimensional data subject to practical constraints by integrating CT slice data and CT scout images Grant 6,023,495 - Adler , et al. February 8, 2	2000-02-08
Model based error diffusion with correction propagation Grant 5,946,455 - Tresser , et al. August 31, 1	1999-08-31
Microlocal calibration of digital printers Grant 5,943,477 - Rao , et al. August 24, 1	1999-08-24
Clustered aperiodic mask Grant 5,917,951 - Thompson , et al. June 29, 1	1999-06-29

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