Topchy; Alexander

Patent Applications and Registrations

Patent applications and USPTO patent grants for Topchy; Alexander.The latest application filed is for "methods and apparatus to fingerprint an audio signal".

Company Profile

37.73.93

Topchy; Alexander - New Port Richey FL
Topchy; Alexander - Oldsmar FL

*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
Methods and apparatus to extend a timestamp range supported by a watermark Grant 11,451,884 - Kuznetsov , et al. September 20, 2	2022-09-20
Methods And Apparatus To Fingerprint An Audio Signal App 20220284917 - Topchy; Alexander ; et al.	2022-09-08
Detecting media watermarks in magnetic field data Grant 11,423,079 - Topchy , et al. August 23, 2	2022-08-23
Methods And Apparatus For Increasing The Robustness Of Media Signatures App 20220255651 - Topchy; Alexander ; et al.	2022-08-11
End-point Media Watermarking App 20220215074 - Ramaswamy; Arun ; et al.	2022-07-07
Apparatus and methods for watermarking using starting phase modulation Grant 11,375,224 - Topchy , et al. June 28, 2	2022-06-28
Media Identification Using Watermarks And Signatures App 20220200717 - Nelson; Daniel ; et al.	2022-06-23
Methods And Apparatus To Perform Audio Watermarking And Watermark Detection And Extraction App 20220188351 - Srinivasan; Venugopal ; et al.	2022-06-16
Methods and apparatus to identify a mood of media Grant 11,357,431 - Knight , et al. June 14, 2	2022-06-14
Apparatus and methods to associate different watermarks detected in media Grant 11,356,747 - Nielsen , et al. June 7, 2	2022-06-07
Methods And Apparatus Of Media Device Detection For Minimally Invasive Media Meters App 20220159337 - Topchy; Alexander ; et al.	2022-05-19
Methods and apparatus for increasing the robustness of media signatures Grant 11,316,603 - Topchy , et al. April 26, 2	2022-04-26
Audio Watermarking For People Monitoring App 20220122618 - Topchy; Alexander ; et al.	2022-04-21
Methods And Apparatus To Count People In An Audience App 20220095012 - Soundararajan; Padmanabhan ; et al.	2022-03-24
Methods And Apparatus For Affiliate Interrupt Detection App 20220094997 - Davis; Jeremey M. ; et al.	2022-03-24
Methods And Apparatus To Present Supplemental Media On A Second Screen App 20220086531 - Soundararajan; Padmanabhan ; et al.	2022-03-17
Media identification using watermarks and signatures Grant 11,271,665 - Nelson , et al. March 8, 2	2022-03-08
Methods and apparatus to perform audio watermarking and watermark detection and extraction Grant 11,256,740 - Srinivasan , et al. February 22, 2	2022-02-22
Methods And Apparatus To Perform Signature Matching Using Noise Cancellation Models To Achieve Consensus App 20220051690 - Davis; Jeremey M. ; et al.	2022-02-17
Audio watermarking for people monitoring Grant 11,250,865 - Topchy , et al. February 15, 2	2022-02-15
Methods and apparatus of media device detection for minimally invasive media meters Grant 11,245,960 - Topchy , et al. February 8, 2	2022-02-08
Methods and apparatus to count people in an audience Grant 11,197,060 - Soundararajan , et al. December 7, 2	2021-12-07
Methods And Apparatus To Identify Streaming Sessions App 20210377604 - Topchy; Alexander ; et al.	2021-12-02
Methods And Apparatus To Extend A Timestamp Range Supported By A Watermark App 20210289269 - Topchy; Alexander ; et al.	2021-09-16
Methods And Apparatus To Extend A Timestamp Range Supported By A Watermark App 20210289270 - Kuznetsov; Vladimir ; et al.	2021-09-16
Methods And Apparatus For Audio Signature Generation And Matching App 20210249023 - Srinivasan; Venugopal ; et al.	2021-08-12
Methods and apparatus for affiliate interrupt detection Grant 11,082,730 - Davis , et al. August 3, 2	2021-08-03
Methods and apparatus to present supplemental media on a second screen Grant 11,070,892 - Soundararajan , et al. July 20, 2	2021-07-20
Methods And Apparatus To Identify Streaming Sessions App 20210211478 - Topchy; Alexander ; et al.	2021-07-08
Methods And Apparatus For Increasing The Robustness Of Media Signatures App 20210203426 - Topchy; Alexander ; et al.	2021-07-01
Systems And Methods To Pre-scale Media Content To Facilitate Audience Measurement App 20210192562 - Fuhrer; Brian ; et al.	2021-06-24
Methods and apparatus to extend a timestamp range supported by a watermark Grant 11,025,995 - Topchy , et al. June 1, 2	2021-06-01
Methods and apparatus to extend a timestamp range supported by a watermark Grant 11,025,996 - Kuznetsov , et al. June 1, 2	2021-06-01
Methods And Apparatus For Analyzing Microphone Placement For Watermark And Signature Recovery App 20210160638 - Messier; Marc ; et al.	2021-05-27
Methods And Apparatus To Identify A Mood Of Media App 20210128040 - Knight; Robert T. ; et al.	2021-05-06
Methods And Apparatus For Affiliate Interrupt Detection App 20210099738 - Davis; Jeremey M. ; et al.	2021-04-01
Methods and apparatus for analyzing microphone placement for watermark and signature recovery Grant 10,917,732 - Messier , et al. February 9, 2	2021-02-09
Systems and methods to pre-scale media content to facilitate audience measurement Grant 10,885,543 - Fuhrer , et al. January 5, 2	2021-01-05
Methods and apparatus for increasing the robustness of media signatures Grant 10,887,034 - Topchy , et al. January 5, 2	2021-01-05
Detecting Media Watermarks In Magnetic Field Data App 20200401618 - Topchy; Alexander ; et al.	2020-12-24
Methods and apparatus for audio signature generation and matching Grant 10,872,614 - Srinivasan , et al. December 22, 2	2020-12-22
Methods And Apparatus For Performing Variable Block Length Watermarking Of Media App 20200372921 - Srinivasan; Venugopal ; et al.	2020-11-26
Methods And Apparatus Of Media Device Detection For Minimally Invasive Media Meters App 20200366958 - Topchy; Alexander ; et al.	2020-11-19
End-point Media Watermarking App 20200356643 - Ramaswamy; Arun ; et al.	2020-11-12
Methods And Apparatus To Present Supplemental Media On A Second Screen App 20200344531 - Soundararajan; Padmanabhan ; et al.	2020-10-29
Apparatus And Methods For Watermarking Using Starting Phase Modulation App 20200336756 - Topchy; Alexander ; et al.	2020-10-22
Methods and apparatus to identify a mood of media Grant 10,806,388 - Knight , et al. October 20, 2	2020-10-20
Detecting media watermarks in magnetic field data Grant 10,769,206 - Topchy , et al. Sep	2020-09-08
Methods and apparatus for performing variable block length watermarking of media Grant 10,741,190 - Srinivasan , et al. A	2020-08-11
Methods and apparatus of media device detection for minimally invasive media meters Grant 10,735,808 - Topchy , et al.	2020-08-04
Methods And Apparatus To Count People In An Audience App 20200236429 - Soundararajan; Padmanabhan ; et al.	2020-07-23
Methods And Apparatus For Increasing The Robustness Of Media Signatures App 20200220634 - Topchy; Alexander ; et al.	2020-07-09
Apparatus and methods for watermarking using starting phase modulation Grant 10,708,612 - Topchy , et al.	2020-07-07
Apparatus And Methods For Watermarking Using Starting Phase Modulation App 20200204817 - Topchy; Alexander ; et al.	2020-06-25
Apparatus And Methods To Associate Different Watermarks Detected In Media App 20200204875 - Nielsen; Christen V. ; et al.	2020-06-25
Media Identification Using Watermarks And Signatures App 20200153521 - Nelson; Daniel ; et al.	2020-05-14
Methods And Apparatus To Extend A Timestamp Range Supported By A Watermark App 20200145734 - Topchy; Alexander ; et al.	2020-05-07
Methods And Apparatus To Extend A Timestamp Range Supported By A Watermark App 20200145735 - Kuznetsov; Vladimir ; et al.	2020-05-07
Methods And Apparatus To Perform Audio Watermarking And Watermark Detection And Extraction App 20200142927 - Srinivasan; Venugopal ; et al.	2020-05-07
Media identification using watermarks and signatures Grant 10,581,541 - Nelson , et al.	2020-03-03
Methods and apparatus to count people in an audience Grant 10,560,741 - Soundararajan , et al. Feb	2020-02-11
Methods and apparatus for increasing the robustness of media signatures Grant 10,530,510 - Topchy , et al. J	2020-01-07
Methods and apparatus to perform audio watermarking and watermark detection and extraction Grant 10,467,286 - Srinivasan , et al. No	2019-11-05
Methods and apparatus to extend a timestamp range supported by a watermark Grant 10,448,123 - Topchy , et al. Oc	2019-10-15
Methods and apparatus to extend a timestamp range supported by a watermark Grant 10,448,122 - Kuznetsov , et al. Oc	2019-10-15
Audio Watermarking For People Monitoring App 20190279650 - Topchy; Alexander ; et al.	2019-09-12
Methods And Apparatus For Audio Signature Generation And Matching App 20190279649 - Srinivasan; Venugopal ; et al.	2019-09-12
Audio watermarking for people monitoring Grant 10,410,643 - Topchy , et al. Sept	2019-09-10
Detecting Media Watermarks In Magnetic Field Data App 20190272287 - Topchy; Alexander ; et al.	2019-09-05
Detecting media watermarks in magnetic field data Grant 10,318,580 - Topchy , et al.	2019-06-11
Methods And Apparatus For Increasing The Robustness Of Media Signatures App 20190165871 - Topchy; Alexander ; et al.	2019-05-30
Methods And Apparatus For Analyzing Microphone Placement For Watermark And Signature Recovery App 20190158972 - Messier; Marc ; et al.	2019-05-23
Methods and apparatus for audio signature generation and matching Grant 10,236,005 - Srinivasan , et al.	2019-03-19
Methods and apparatus for increasing the robustness of media signatures Grant 10,225,031 - Topchy , et al.	2019-03-05
Methods And Apparatus Of Media Device Detection For Minimally Invasive Media Meters App 20190052930 - Topchy; Alexander ; et al.	2019-02-14
Methods and apparatus for analyzing microphone placement for watermark and signature recovery Grant 10,194,256 - Messier , et al. Ja	2019-01-29
Methods And Apparatus For Audio Signature Generation And Matching App 20180358027 - Srinivasan; Venugopal ; et al.	2018-12-13
Methods And Apparatus For Performing Variable Block Length Watermarking Of Media App 20180190301 - Srinivasan; Venugopal ; et al.	2018-07-05
Methods And Apparatus To Count People In An Audience App 20180176642 - Soundararajan; Padmanabhan ; et al.	2018-06-21
Methods And Apparatus For Analyzing Microphone Placement For Watermark And Signature Recovery App 20180124533 - Messier; Marc ; et al.	2018-05-03
Methods And Apparatus For Increasing The Robustness Of Media Signatures App 20180123712 - Topchy; Alexander ; et al.	2018-05-03
Methods and apparatus for performing variable block length watermarking of media Grant 9,947,327 - Srinivasan , et al. April 17, 2	2018-04-17
Methods and apparatus to count people in an audience Grant 9,918,126 - Soundararajan , et al. March 13, 2	2018-03-13
Methods And Apparatus To Identify A Mood Of Media App 20180049688 - Knight; Robert T. ; et al.	2018-02-22
Methods And Apparatus To Perform Audio Watermarking And Watermark Detection And Extraction App 20170371960 - Srinivasan; Venugopal ; et al.	2017-12-28
Methods and apparatus to identify a mood of media Grant 9,788,777 - Knight , et al. October 17, 2	2017-10-17
Detecting Media Watermarks In Magnetic Field Data App 20170262536 - Topchy; Alexander ; et al.	2017-09-14
Methods And Apparatus To Track Web Browsing Sessions App 20170255706 - Topchy; Alexander ; et al.	2017-09-07
Down-mixing compensation for audio watermarking Grant 9,704,494 - Srinivasan , et al. July 11, 2	2017-07-11
Detecting media watermarks in magnetic field data Grant 9,679,053 - Topchy , et al. June 13, 2	2017-06-13
Embedding information in generated acoustic signals Grant 9,661,402 - Topchy , et al. May 23, 2	2017-05-23
Methods and apparatus to track web browsing sessions Grant 9,659,105 - Topchy , et al. May 23, 2	2017-05-23
Methods And Apparatus To Present Supplemental Media On A Second Screen App 20170078762 - Soundararajan; Padmanabhan ; et al.	2017-03-16
Down-mixing Compensation For Audio Watermarking App 20170018278 - Srinivasan; Venugopal ; et al.	2017-01-19
Methods and apparatus to present supplemental media on a second screen Grant 9,521,468 - Soundararajan , et al. December 13, 2	2016-12-13
Down-mixing compensation for audio watermarking Grant 9,514,760 - Srinivasan , et al. December 6, 2	2016-12-06
Methods And Apparatus To Count People In An Audience App 20160330517 - Soundararajan; Padmanabhan ; et al.	2016-11-10
Methods and apparatus to count people in an audience Grant 9,426,525 - Soundararajan , et al. August 23, 2	2016-08-23
Methods and apparatus to perform audio watermark detection and extraction Grant 9,368,123 - Srinivasan , et al. June 14, 2	2016-06-14
Methods and apparatus for identifying media Grant 9,286,912 - Srinivasan , et al. March 15, 2	2016-03-15
Embedding Information In Generated Acoustic Signals App 20160021435 - Topchy; Alexander ; et al.	2016-01-21
Audio Watermarking For People Monitoring App 20160019901 - Topchy; Alexander ; et al.	2016-01-21
Methods, systems and apparatus for multi-purpose metering Grant 9,185,457 - Ramaswamy , et al. November 10, 2	2015-11-10
Down-mixing Compensation For Audio Watermarking App 20150317988 - Srinivasan; Venugopal ; et al.	2015-11-05
Methods, Systems And Apparatus For Multi-purpose Metering App 20150271549 - Ramaswamy; Arun ; et al.	2015-09-24
Methods and apparatus for generating signatures Grant 9,136,965 - Topchy , et al. September 15, 2	2015-09-15
Down-mixing compensation for audio watermarking Grant 9,093,064 - Srinivasan , et al. July 28, 2	2015-07-28
Methods And Apparatus To Count People In An Audience App 20150189378 - Soundararajan; Padmanabhan ; et al.	2015-07-02
Methods And Apparatus To Present Supplemental Media On A Second Screen App 20150172780 - Soundararajan; Padmanabhan ; et al.	2015-06-18
Methods, systems and apparatus for multi-purpose metering Grant 9,055,336 - Ramaswamy , et al. June 9, 2	2015-06-09
Methods and apparatus to present supplemental media on a second screen Grant 8,966,521 - Soundararajan , et al. February 24, 2	2015-02-24
Detecting Media Watermarks In Magnetic Field Data App 20140343703 - Topchy; Alexander ; et al.	2014-11-20
Methods And Apparatus To Update A Reference Database App 20140279856 - Srinivasan; Venugopal ; et al.	2014-09-18
Methods And Apparatus To Present Supplemental Media On A Second Screen App 20140282693 - Soundararajan; Padmanabhan ; et al.	2014-09-18
Methods, Systems And Apparatus For Multi-purpose Metering App 20140259033 - Ramaswamy; Arun ; et al.	2014-09-11
Down-mixing Compensation For Audio Watermarking App 20140254801 - Srinivasan; Venugopal ; et al.	2014-09-11
Methods, systems and apparatus for multi-purpose metering Grant 8,752,081 - Ramaswamy , et al. June 10, 2	2014-06-10
Methods And Apparatus To Perform Audio Watermark Detection And Extraction App 20140105448 - Srinivasan; Venugopal ; et al.	2014-04-17
Methods And Apparatus For Identifying Media App 20140088742 - Srinivasan; Venugopal ; et al.	2014-03-27
Methods And Apparatus For Performing Variable Block Length Watermarking Of Media App 20130268279 - Srinivasan; Venugopal ; et al.	2013-10-10
Methods And Apparatus To Predict Audience Composition And/or Solicit Audience Members App 20130262181 - Topchy; Alexander ; et al.	2013-10-03
Methods And Apparatus For Generating Signatures App 20130261781 - Topchy; Alexander ; et al.	2013-10-03
Methods And Apparatus To Track Web Browsing Sessions App 20130246609 - Topchy; Alexander ; et al.	2013-09-19
Methods, Systems And Apparatus For Multi-purpose Metering App 20130174190 - Ramaswamy; Arun ; et al.	2013-07-04
Methods and apparatus for characterizing media Grant 8,457,972 - Topchy , et al. June 4, 2	2013-06-04
Methods and apparatus for performing variable black length watermarking of media Grant 8,457,951 - Srinivasan , et al. June 4, 2	2013-06-04
Methods and apparatus for generating signatures Grant 8,458,737 - Topchy , et al. June 4, 2	2013-06-04
Methods and Apparatus to Perform Audio Watermarking and Watermark Detection and Extraction App 20130096706 - Srinivasan; Venugopal ; et al.	2013-04-18
Methods and apparatus for characterizing media Grant 8,364,491 - Topchy , et al. January 29, 2	2013-01-29
Methods and apparatus to perform audio watermarking and watermark detection and extraction Grant 8,359,205 - Srinivasan , et al. January 22, 2	2013-01-22
Methods And Apparatus For Characterizing Media App 20130013324 - Topchy; Alexander ; et al.	2013-01-10
Methods, systems, and apparatus for multi-purpose metering Grant 8,327,396 - Ramaswamy , et al. December 4, 2	2012-12-04
Methods And Appratus For Characterizing Media App 20120071995 - Topchy; Alexander ; et al.	2012-03-22
Methods and appratus for characterizing media Grant 8,060,372 - Topchy , et al. November 15, 2	2011-11-15
Methods And Apparatus To Perform Audio Watermarking And Watermark Detection And Extraction App 20100106510 - Topchy; Alexander ; et al.	2010-04-29
Methods And Apparatus To Extract Data Encoded In Media Content App 20100106718 - Topchy; Alexander ; et al.	2010-04-29
Methods And Apparatus For Performing Variable Black Length Watermarking Of Media App 20090192805 - Topchy; Alexander ; et al.	2009-07-30
Methods, Systems, And Apparatus For Multi-purpose Metering App 20090070797 - Ramaswamy; Arun ; et al.	2009-03-12
Methods And Apparatus For Generating Signatures App 20080276265 - Topchy; Alexander ; et al.	2008-11-06
Methods And Appratus For Characterizing Media App 20080215315 - Topchy; Alexander ; et al.	2008-09-04

Company Registrations

SEC

0001794514

Topchy Alexander

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