Patents/Inventors

Alexander Topchy

New Port Richey, FLUS51 patents

46 Patents

US126210722026
Media Identification Using Watermarks and Signatures
The Nielsen Company (US), LLC
0 cites
US125058482025
Audio Watermarking for People Monitoring
The Nielsen Company (US), LLC
0 cites
US124642002025
Apparatus and Methods to Associate Different Watermarks Detected in Media
The Nielsen Company (US), LLC
0 cites
US124628312025
Methods and Apparatus to Fingerprint an Audio Signal
Gracenote, Inc.
0 cites
US124641912025
Methods and Apparatus for Measuring Engagement During Media Exposure
The Nielsen Company (US), LLC
0 cites
US123868882025
Compensating for Time Scale Differences Between Audio and Other Signals in Fingerprinting and Matching Applications
The Nielsen Company (US), LLC
0 cites
US123420542025
Methods and Apparatus to Extend a Timestamp Range Supported by a Watermark
The Nielsen Company (US), LLC
0 cites
US123283512025
Methods and Apparatus to Identify Streaming Sessions
The Nielsen Company (US), LLC
0 cites
US123236572025
Methods and Apparatus to Count People in an Audience
The Nielsen Company (US), LLC
0 cites
US122878532025
End-point Media Watermarking
The Nielsen Company (US), LLC
0 cites
US122714522025
End-point Media Watermarking
The Nielsen Company (US), LLC
0 cites
US122561212025
Systems, Apparatus, and Methods to Improve Watermark Detection in Acoustic Environments
The Nielsen Company (US), LLC
0 cites
US122504342025
Methods and Apparatus to Present Supplemental Media on a Second Screen
The Nielsen Company (US), LLC
0 cites
US122448942025
Methods and Apparatus to Detect a Presence Status
The Nielsen Company (US), LLC
0 cites
US122069582025
Methods and Apparatus to Extend a Timestamp Range Supported by a Watermark
The Nielsen Company (US), LLC
0 cites
US121987172025
Methods and Apparatus to Perform Signature Matching Using Noise Cancellation Models to Achieve Consensus
The Nielsen Company (US), LLC
0 cites
US121896842025
Methods and Apparatus to Perform Audio Watermarking and Watermark Detection and Extraction
The Nielsen Company (US), LLC
0 cites
US121775162024
Methods and Apparatus to Determine Media Viewing Information for Hybrid Content Delivery
The Nielsen Company (US), LLC
0 cites
US121436582024
Methods and Apparatus to Detect Multiple Wearable Meter Devices
The Nielsen Co (US), LLC
0 cites
US121329582024
Methods and Apparatus to Count People in an Audience
The Nielsen Company (US), LLC
0 cites
US121268632024
Methods and Apparatus for Measuring Engagement During Media Exposure
The Nielsen Company (US), LLC
0 cites
US121264312024
Media Identification Using Watermarks and Signatures
The Nielsen Company (US), LLC
0 cites
US120888652024
Methods and Apparatus for Affiliate Interrupt Detection
The Nielsen Company (US), LLC
0 cites
US120751172024
Methods and Apparatus of Media Device Detection for Minimally Invasive Media Meters
The Nielsen Company (US), LLC
0 cites
US120412582024
Apparatus and Methods for Watermarking Using Starting Phase Modulation
The Nielsen Company (US), LLC
0 cites
US120413192024
Apparatus and Methods to Associate Different Watermarks Detected in Media
The Nielsen Company (US), LLC
0 cites
US119628552024
Methods, Apparatus, and Articles of Manufacture to Determine Whether Audience Measurement Meters Are Co-located
0 cites
US119420992024
Audio Watermarking for People Monitoring
The Nielsen Company (US), LLC
0 cites
US119287072024
Systems and Methods to Pre-scale Media Content to Facilitate Audience Measurement
The Nielsen Company (US), LLC
0 cites
US118770392024
Methods and Apparatus to Extend a Timestamp Range Supported by a Watermark
The Nielsen Company (US), LLC
0 cites
US118632942024
Methods and Apparatus for Increasing the Robustness of Media Signatures
The Nielsen Company (US), LLC
0 cites
US118438252023
Systems, Apparatus, and Methods to Improve Watermark Detection in Acoustic Environments
The Nielsen Company (US), LLC
0 cites
US118184422023
Methods and Apparatus to Extend a Timestamp Range Supported by a Watermark
The Nielsen Company (US), LLC
0 cites
US118121042023
Methods and Apparatus to Detect a Presence Status
The Nielsen Company (US), LLC
0 cites
US118094892023
Methods and Apparatus to Perform Audio Watermarking and Watermark Detection and Extraction
The Nielsen Company (US), LLC
0 cites
US117985772023
Methods and Apparatus to Fingerprint an Audio Signal
Gracenote, Inc.
0 cites
US117556422023
Detecting Media Watermarks in Magnetic Field Data
The Nielsen Company (US), LLC
0 cites
US117165072023
Methods and Apparatus of Media Device Detection for Minimally Invasive Media Meters
THE NIELSEN COMPANY (US), LLC
0 cites
US117115762023
Methods and Apparatus to Count People in an Audience
The Nielsen Company (US), LLC
0 cites
US116779962023
Methods and Apparatus for Affiliate Interrupt Detection
The Nielsen Company (US), LLC
0 cites
US116528592023
Methods and Apparatus to Identify Streaming Sessions
The Nielsen Company (US), LLC
0 cites
US115746432023
Methods and Apparatus for Audio Signature Generation and Matching
The Nielsen Company (US), LLC
0 cites
US115684392023
Systems and Methods to Pre-scale Media Content to Facilitate Audience Measurement
THE NIELSEN COMPANY (US), LLC
0 cites
US115640032023
Systems, Apparatus, and Methods to Improve Watermark Detection in Acoustic Environments
The Nielsen Company (US), LLC
0 cites
US115573042023
Methods and Apparatus for Performing Variable Block Length Watermarking of Media
THE NIELSEN COMPANY (US), LLC
0 cites
US115466742023
Methods and Apparatus to Extend a Timestamp Range Supported by a Watermark
THE NIELSEN COMPANY (US), LLC
0 cites