Alexander Topchy

Person

New Port Richey, FL, US

People

Patents Grantslast 30 patents

Information Patent Grant
Methods and apparatus to extend a timestamp range supported by a wa...
- Patent number 12,206,958
- Issue date Jan 21, 2025
- THE NIELSEN COMPANY (US), LLC
- Alexander Topchy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and apparatus to perform signature matching using noise can...
- Patent number 12,198,717
- Issue date Jan 14, 2025
- THE NIELSEN COMPANY (US), LLC
- Jeremey M. Davis
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Methods and apparatus to perform audio watermarking and watermark d...
- Patent number 12,189,684
- Issue date Jan 7, 2025
- THE NIELSEN COMPANY (US), LLC
- Venugopal Srinivasan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Methods and apparatus to determine media viewing information for hy...
- Patent number 12,177,516
- Issue date Dec 24, 2024
- THE NIELSEN COMPANY (US), LLC
- Alexander Topchy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and apparatus to detect multiple wearable meter devices
- Patent number 12,143,658
- Issue date Nov 12, 2024
- The Nielsen Co. (US), LLC
- Alexander Topchy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and apparatus to count people in an audience
- Patent number 12,132,958
- Issue date Oct 29, 2024
- THE NIELSEN COMPANY (US), LLC
- Padmanabhan Soundararajan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Media identification using watermarks and signatures
- Patent number 12,126,431
- Issue date Oct 22, 2024
- THE NIELSEN COMPANY (US), LLC
- Daniel Nelson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and apparatus for affiliate interrupt detection
- Patent number 12,088,865
- Issue date Sep 10, 2024
- THE NIELSEN COMPANY (US), LLC
- Jeremey M. Davis
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and apparatus of media device detection for minimally invas...
- Patent number 12,075,117
- Issue date Aug 27, 2024
- THE NIELSEN COMPANY (US), LLC
- Alexander Topchy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and methods to associate different watermarks detected in...
- Patent number 12,041,319
- Issue date Jul 16, 2024
- THE NIELSEN COMPANY (US), LLC
- Christen V. Nielsen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Apparatus and methods for watermarking using starting phase modulation
- Patent number 12,041,258
- Issue date Jul 16, 2024
- THE NIELSEN COMPANY (US), LLC
- Alexander Topchy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and apparatus to monitor haptic vibrations of touchscreens
- Patent number 12,026,315
- Issue date Jul 2, 2024
- THE NIELSEN COMPANY (US), LLC
- Alexander Pavlovich Topchy
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Methods and apparatus to perform audio watermarking and watermark d...
- Patent number 12,002,478
- Issue date Jun 4, 2024
- THE NIELSEN COMPANY (US), LLC
- Venugopal Srinivasan
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Methods, apparatus, and articles of manufacture to determine whethe...
- Patent number 11,962,855
- Issue date Apr 16, 2024
- Alexander Topchy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and apparatus to perform audio watermarking and watermark d...
- Patent number 11,961,527
- Issue date Apr 16, 2024
- THE NIELSEN COMPANY (US), LLC
- Alexander Pavlovich Topchy
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Methods, apparatus and articles of manufacture to provide secondary...
- Patent number 11,948,588
- Issue date Apr 2, 2024
- THE NIELSEN COMPANY (US), LLC
- David Henry Harkness
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Audio watermarking for people monitoring
- Patent number 11,942,099
- Issue date Mar 26, 2024
- THE NIELSEN COMPANY (US), LLC
- Alexander Topchy
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Systems and methods to pre-scale media content to facilitate audien...
- Patent number 11,928,707
- Issue date Mar 12, 2024
- THE NIELSEN COMPANY (US), LLC
- Brian Fuhrer
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Methods and apparatus to extend a timestamp range supported by a wa...
- Patent number 11,877,039
- Issue date Jan 16, 2024
- THE NIELSEN COMPANY (US), LLC
- Alexander Topchy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and apparatus for increasing the robustness of media signat...
- Patent number 11,863,294
- Issue date Jan 2, 2024
- THE NIELSEN COMPANY (US), LLC
- Alexander Topchy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems, apparatus, and methods to improve watermark detection in a...
- Patent number 11,843,825
- Issue date Dec 12, 2023
- THE NIELSEN COMPANY (US), LLC
- Wendell D. Lynch
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Methods and apparatus to extend a timestamp range supported by a wa...
- Patent number 11,818,442
- Issue date Nov 14, 2023
- THE NIELSEN COMPANY (US), LLC
- Vladimir Kuznetsov
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and apparatus to perform audio watermarking and watermark d...
- Patent number 11,809,489
- Issue date Nov 7, 2023
- THE NIELSEN COMPANY (US), LLC
- Venugopal Srinivasan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Methods and apparatus to detect a presence status
- Patent number 11,812,104
- Issue date Nov 7, 2023
- THE NIELSEN COMPANY (US), LLC
- Meryem Berrada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and apparatus to fingerprint an audio signal
- Patent number 11,798,577
- Issue date Oct 24, 2023
- Gracenote, Inc.
- Alexander Topchy
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Detecting media watermarks in magnetic field data
- Patent number 11,755,642
- Issue date Sep 12, 2023
- THE NIELSEN COMPANY (US), LLC
- Alexander Topchy
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Methods and apparatus of media device detection for minimally invas...
- Patent number 11,716,507
- Issue date Aug 1, 2023
- THE NIELSEN COMPANY (US), LLC
- Alexander Topchy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and apparatus to count people in an audience
- Patent number 11,711,576
- Issue date Jul 25, 2023
- THE NIELSEN COMPANY (US), LLC
- Padmanabhan Soundararajan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and apparatus for affiliate interrupt detection
- Patent number 11,677,996
- Issue date Jun 13, 2023
- THE NIELSEN COMPANY (US), LLC
- Jeremey M. Davis
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and apparatus to identify streaming sessions
- Patent number 11,652,859
- Issue date May 16, 2023
- THE NIELSEN COMPANY (US), LLC
- Alexander Topchy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
APPARATUS AND METHODS FOR WATERMARKING USING STARTING PHASE MODULATION
- Publication number 20250008143
- Publication date Jan 2, 2025
- The Nielsen Company (US), LLC
- Alexander Topchy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MEDIA IDENTIFICATION USING WATERMARKS AND SIGNATURES
- Publication number 20250007634
- Publication date Jan 2, 2025
- The Nielsen Company (US), LLC
- Daniel Nelson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHODS AND APPARATUS FOR AFFILIATE INTERRUPT DETECTION
- Publication number 20240430505
- Publication date Dec 26, 2024
- The Nielsen Company (US), LLC
- Jeremey M. Davis
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Communication of Payload Data Through Altered Sequence of Metadata...
- Publication number 20240414490
- Publication date Dec 12, 2024
- The Nielsen Company (US), LLC
- Alexander Topchy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Communication of Payload Data Through Altered Sequence of Metadata...
- Publication number 20240412748
- Publication date Dec 12, 2024
- The Nielsen Company (US), LLC
- Alexander Topchy
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
METHODS AND APPARATUS OF MEDIA DEVICE DETECTION FOR MINIMALLY INVAS...
- Publication number 20240406499
- Publication date Dec 5, 2024
- The Nielsen Company (US), LLC
- Alexander Topchy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHODS, APPARATUS, AND ARTICLES OF MANUFACTURE TO DETERMINE WHETHE...
- Publication number 20240373097
- Publication date Nov 7, 2024
- The Nielsen Company (US), LLC
- Alexander Topchy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
APPARATUS AND METHODS TO ASSOCIATE DIFFERENT WATERMARKS DETECTED IN...
- Publication number 20240364979
- Publication date Oct 31, 2024
- The Nielsen Company (US), LLC
- Christen V. Nielsen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Compensating for Time Scale Differences between Audio and Other Sig...
- Publication number 20240354338
- Publication date Oct 24, 2024
- The Nielsen Company (US), LLC
- Alexander Topchy
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
AUDIO WATERMARKING FOR PEOPLE MONITORING
- Publication number 20240290334
- Publication date Aug 29, 2024
- The Nielsen Company (US), LLC
- Alexander Topchy
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
END-POINT MEDIA WATERMARKING
- Publication number 20240265073
- Publication date Aug 8, 2024
- The Nielsen Company (US), LLC
- Arun Ramaswamy
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHODS AND APPARATUS TO PERFORM AUDIO WATERMARKING AND WATERMARK D...
- Publication number 20240257818
- Publication date Aug 1, 2024
- The Nielsen Company (US), LLC
- Alexander Pavlovich Topchy
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Methods and Apparatus to Fingerprint an Audio Signal
- Publication number 20240242730
- Publication date Jul 18, 2024
- Gracenote, Inc.
- Alexander Topchy
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
METHODS, APPARATUS AND ARTICLES OF MANUFACTURE TO PROVIDE SECONDARY...
- Publication number 20240233737
- Publication date Jul 11, 2024
- The Nielsen Company (US), LLC
- David Henry Harkness
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHODS AND APPARATUS TO EXTEND A TIMESTAMP RANGE SUPPORTED BY A WA...
- Publication number 20240187710
- Publication date Jun 6, 2024
- The Nielsen Company (US), LLC
- Vladimir Kuznetsov
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHODS AND APPARATUS TO COUNT PEOPLE IN AN AUDIENCE
- Publication number 20240155186
- Publication date May 9, 2024
- The Nielsen Company (US), LLC
- Padmanabhan Soundararajan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHODS AND APPARATUS TO COUNT PEOPLE IN AN AUDIENCE
- Publication number 20240155187
- Publication date May 9, 2024
- The Nielsen Company (US), LLC
- Padmanabhan Soundararajan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHODS AND APPARATUS TO PERFORM AUDIO WATERMARKING AND WATERMARK D...
- Publication number 20240152552
- Publication date May 9, 2024
- The Nielsen Company (US), LLC
- Venugopal Srinivasan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SYSTEMS, APPARATUS, AND METHODS TO IMPROVE WATERMARK DETECTION IN A...
- Publication number 20240146998
- Publication date May 2, 2024
- The Nielsen Company (US), LLC
- Wendell D. Lynch
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
METHODS, APPARATUS, AND ARTICLES OF MANUFACTURE TO DETERMINE WHETHE...
- Publication number 20240147006
- Publication date May 2, 2024
- The Nielsen Company (US), LLC
- Alexander Topchy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHODS AND APPARATUS TO DETECT MULTIPLE WEARABLE METER DEVICES
- Publication number 20240121462
- Publication date Apr 11, 2024
- The Nielsen Company (US), LLC
- Alexander Topchy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHODS AND APPARATUS TO DETERMINE MEDIA VIEWING INFORMATION FOR HY...
- Publication number 20240107117
- Publication date Mar 28, 2024
- The Nielsen Company (US), LLC
- Alexander Topchy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHODS AND APPARATUS TO EXTEND A TIMESTAMP RANGE SUPPORTED BY A WA...
- Publication number 20240089562
- Publication date Mar 14, 2024
- The Nielsen Company (US), LLC
- Alexander Topchy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHODS AND APPARATUS TO DETECT A PRESENCE STATUS
- Publication number 20240031647
- Publication date Jan 25, 2024
- The Nielsen Company (US), LLC
- Meryem Berrada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHODS AND APPARATUS OF MEDIA DEVICE DETECTION FOR MINIMALLY INVAS...
- Publication number 20230396838
- Publication date Dec 7, 2023
- The Nielsen Company (US), LLC
- Alexander Topchy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHODS AND APPARATUS TO IDENTIFY STREAMING SESSIONS
- Publication number 20230328125
- Publication date Oct 12, 2023
- The Nielsen Company (US), LLC
- Alexander Topchy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHODS AND APPARATUS TO COUNT PEOPLE IN AN AUDIENCE
- Publication number 20230319350
- Publication date Oct 5, 2023
- The Nielsen Company (US), LLC
- Padmanabhan Soundararajan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHODS AND APPARATUS FOR AFFILIATE INTERRUPT DETECTION
- Publication number 20230300390
- Publication date Sep 21, 2023
- The Nielsen Company (US), LLC
- Jeremey M. Davis
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
END-POINT MEDIA WATERMARKING
- Publication number 20230195861
- Publication date Jun 22, 2023
- The Nielsen Company (US), LLC
- Arun Ramaswamy
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SYSTEMS AND METHODS TO PRE-SCALE MEDIA CONTENT TO FACILITATE AUDIEN...
- Publication number 20230177559
- Publication date Jun 8, 2023
- The Nielsen Company (US), LLC
- Brian Fuhrer
- G06 - COMPUTING CALCULATING COUNTING

Alexander Topchy

Person

Patents Grantslast 30 patents

Methods and apparatus to extend a timestamp range supported by a wa...

Methods and apparatus to perform signature matching using noise can...

Methods and apparatus to perform audio watermarking and watermark d...

Methods and apparatus to determine media viewing information for hy...

Methods and apparatus to detect multiple wearable meter devices

Methods and apparatus to count people in an audience

Media identification using watermarks and signatures

Methods and apparatus for affiliate interrupt detection

Methods and apparatus of media device detection for minimally invas...

Apparatus and methods to associate different watermarks detected in...

Apparatus and methods for watermarking using starting phase modulation

Methods and apparatus to monitor haptic vibrations of touchscreens

Methods and apparatus to perform audio watermarking and watermark d...

Methods, apparatus, and articles of manufacture to determine whethe...

Methods and apparatus to perform audio watermarking and watermark d...

Methods, apparatus and articles of manufacture to provide secondary...

Audio watermarking for people monitoring

Systems and methods to pre-scale media content to facilitate audien...

Methods and apparatus to extend a timestamp range supported by a wa...

Methods and apparatus for increasing the robustness of media signat...

Systems, apparatus, and methods to improve watermark detection in a...

Methods and apparatus to extend a timestamp range supported by a wa...

Methods and apparatus to perform audio watermarking and watermark d...

Methods and apparatus to detect a presence status

Methods and apparatus to fingerprint an audio signal

Detecting media watermarks in magnetic field data

Methods and apparatus of media device detection for minimally invas...

Methods and apparatus to count people in an audience

Methods and apparatus for affiliate interrupt detection

Methods and apparatus to identify streaming sessions

Patents Applicationslast 30 patents

APPARATUS AND METHODS FOR WATERMARKING USING STARTING PHASE MODULATION

MEDIA IDENTIFICATION USING WATERMARKS AND SIGNATURES

METHODS AND APPARATUS FOR AFFILIATE INTERRUPT DETECTION

Communication of Payload Data Through Altered Sequence of Metadata...

Communication of Payload Data Through Altered Sequence of Metadata...

METHODS AND APPARATUS OF MEDIA DEVICE DETECTION FOR MINIMALLY INVAS...

METHODS, APPARATUS, AND ARTICLES OF MANUFACTURE TO DETERMINE WHETHE...

APPARATUS AND METHODS TO ASSOCIATE DIFFERENT WATERMARKS DETECTED IN...

Compensating for Time Scale Differences between Audio and Other Sig...

AUDIO WATERMARKING FOR PEOPLE MONITORING

END-POINT MEDIA WATERMARKING

METHODS AND APPARATUS TO PERFORM AUDIO WATERMARKING AND WATERMARK D...

Methods and Apparatus to Fingerprint an Audio Signal

METHODS, APPARATUS AND ARTICLES OF MANUFACTURE TO PROVIDE SECONDARY...

METHODS AND APPARATUS TO EXTEND A TIMESTAMP RANGE SUPPORTED BY A WA...

METHODS AND APPARATUS TO COUNT PEOPLE IN AN AUDIENCE

METHODS AND APPARATUS TO COUNT PEOPLE IN AN AUDIENCE

METHODS AND APPARATUS TO PERFORM AUDIO WATERMARKING AND WATERMARK D...

SYSTEMS, APPARATUS, AND METHODS TO IMPROVE WATERMARK DETECTION IN A...

METHODS, APPARATUS, AND ARTICLES OF MANUFACTURE TO DETERMINE WHETHE...

METHODS AND APPARATUS TO DETECT MULTIPLE WEARABLE METER DEVICES

METHODS AND APPARATUS TO DETERMINE MEDIA VIEWING INFORMATION FOR HY...

METHODS AND APPARATUS TO EXTEND A TIMESTAMP RANGE SUPPORTED BY A WA...

METHODS AND APPARATUS TO DETECT A PRESENCE STATUS

METHODS AND APPARATUS OF MEDIA DEVICE DETECTION FOR MINIMALLY INVAS...

METHODS AND APPARATUS TO IDENTIFY STREAMING SESSIONS

METHODS AND APPARATUS TO COUNT PEOPLE IN AN AUDIENCE

METHODS AND APPARATUS FOR AFFILIATE INTERRUPT DETECTION

END-POINT MEDIA WATERMARKING

SYSTEMS AND METHODS TO PRE-SCALE MEDIA CONTENT TO FACILITATE AUDIEN...