Inventor
TOPCHY ALEXANDER PAVLOVICH
US26 patents
⚠️ This page may combine multiple inventors who share the name “TOPCHY ALEXANDER PAVLOVICH”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIELSEN CO US LLC
18 patentsUS8369972B2Feb 5, 2013
Methods and apparatus to perform audio watermarking and watermark detection and extraction
NIELSEN CO US LLC80 citations99
US10580421B2Mar 3, 2020
Methods and apparatus to perform audio watermarking and watermark detection and extraction
NIELSEN CO US LLC7 citations84
US10134408B2Nov 20, 2018
Methods and apparatus to perform audio watermarking and watermark detection and extraction
NIELSEN CO US LLC4 citations84
US9972332B2May 15, 2018
Methods and apparatus to perform audio watermarking and watermark detection and extraction
NIELSEN CO US LLC4 citations84
US11004456B2May 11, 2021
Methods, apparatus and articles of manufacture to provide secondary content in association with primary broadcast media content
NIELSEN CO US LLC5 citations83
US10003846B2Jun 19, 2018
Methods, apparatus and articles of manufacture to provide secondary content in association with primary broadcast media content
NIELSEN CO US LLC7 citations83
US11562752B2Jan 24, 2023
Methods and apparatus to perform audio watermarking and watermark detection and extraction
NIELSEN CO US LLC1 citations73
US11386908B2Jul 12, 2022
Methods and apparatus to perform audio watermarking and watermark detection and extraction
NIELSEN CO US LLC2 citations73
US11016568B2May 25, 2021
Methods and apparatus to monitor haptic vibrations of touchscreens
NIELSEN CO US LLC2 citations73
US10964333B2Mar 30, 2021
Methods and apparatus to perform audio watermarking and watermark detection and extraction
NIELSEN CO US LLC2 citations73
US10555048B2Feb 4, 2020
Methods, apparatus and articles of manufacture to provide secondary content in association with primary broadcast media content
NIELSEN CO US LLC3 citations72
US9326044B2Apr 26, 2016
Methods and apparatus for generating signatures
NIELSEN CO US LLC2 citations63
US12437769B2Oct 7, 2025
Methods and apparatus to perform audio watermarking and watermark detection and extraction
NIELSEN CO US LLC0 citations62
US12026315B2Jul 2, 2024
Methods and apparatus to monitor haptic vibrations of touchscreens
NIELSEN CO US LLC0 citations62
US12002478B2Jun 4, 2024
Methods and apparatus to perform audio watermarking and watermark detection and extraction
NIELSEN CO US LLC0 citations62
US11961527B2Apr 16, 2024
Methods and apparatus to perform audio watermarking and watermark detection and extraction
NIELSEN CO US LLC0 citations62
US11948588B2Apr 2, 2024
Methods, apparatus and articles of manufacture to provide secondary content in association with primary broadcast media content
NIELSEN CO US LLC0 citations62
US11573637B2Feb 7, 2023
Methods and apparatus to monitor haptic vibrations of touchscreens
NIELSEN CO US LLC0 citations62
SRINIVASAN VENUGOPAL
4 patentsUS8508357B2Aug 13, 2013
Methods and apparatus to encode and decode audio for shopper location and advertisement presentation tracking
SRINIVASAN VENUGOPAL22 citations92
US8121830B2Feb 21, 2012
Methods and apparatus to extract data encoded in media content
SRINIVASAN VENUGOPAL23 citations92
US9667365B2May 30, 2017
Methods and apparatus to perform audio watermarking and watermark detection and extraction
SRINIVASAN VENUGOPAL6 citations84
US8554545B2Oct 8, 2013
Methods and apparatus to extract data encoded in media content
SRINIVASAN VENUGOPAL15 citations84