Inventor
GISH DAVID
US35 patents
⚠️ This page may combine multiple inventors who share the name “GISH DAVID”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIELSEN CO US LLC
32 patentsUS9418395B1Aug 16, 2016
Power efficient detection of watermarks in media signals
NIELSEN CO US LLC34 citations98
US9332363B2May 3, 2016
System and method for determining meter presence utilizing ambient fingerprints
NIELSEN CO US LLC47 citations94
US9336784B2May 10, 2016
Apparatus, system and method for merging code layers for audio encoding and decoding and error correction thereof
NIELSEN CO US LLC7 citations84
US9015563B2Apr 21, 2015
Apparatus, system and method for merging code layers for audio encoding and decoding and error correction thereof
NIELSEN CO US LLC11 citations84
US11501786B2Nov 15, 2022
Methods and apparatus for supplementing partially readable and/or inaccurate codes in media
NIELSEN CO US LLC2 citations73
US11064423B2Jul 13, 2021
Systems and methods for wirelessly modifying detection characteristics of portable devices
NIELSEN CO US LLC1 citations73
US11039160B2Jun 15, 2021
Methods and apparatus for delivering extended payloads with composite watermarks
NIELSEN CO US LLC1 citations73
US10631231B2Apr 21, 2020
Systems and methods for wirelessly modifying detection characteristics of portable devices
NIELSEN CO US LLC1 citations73
US9641857B2May 2, 2017
Power efficient detection of watermarks in media signals
NIELSEN CO US LLC2 citations73
US11356747B2Jun 7, 2022
Apparatus and methods to associate different watermarks detected in media
NIELSEN CO US LLC3 citations72
US10734004B2Aug 4, 2020
Systems and methods to improve timestamp transition resolution
NIELSEN CO US LLC1 citations72
US10347262B2Jul 9, 2019
Systems and methods to improve timestamp transition resolution
NIELSEN CO US LLC3 citations72
US9635403B2Apr 25, 2017
Systems and methods for configuring media devices utilizing audio codes or signatures
NIELSEN CO US LLC1 citations63
US8826316B2Sep 2, 2014
Systems and methods for configuring media devices utilizing audio codes or signatures
NIELSEN CO US LLC3 citations63
US12464200B2Nov 4, 2025
Apparatus and methods to associate different watermarks detected in media
NIELSEN CO US LLC0 citations62
US12206884B2Jan 21, 2025
Methods and apparatus for delivering extended payloads with composite watermarks
NIELSEN CO US LLC0 citations62
US12073485B2Aug 27, 2024
Power efficient detection of watermarks in media signals
NIELSEN CO US LLC0 citations62
US12041319B2Jul 16, 2024
Apparatus and methods to associate different watermarks detected in media
NIELSEN CO US LLC0 citations62
US11854556B2Dec 26, 2023
Methods and apparatus for supplementing partially readable and/or inaccurate codes in media
NIELSEN CO US LLC0 citations62
US11825401B2Nov 21, 2023
Systems and methods for wirelessly modifying detection characteristics of portable devices
NIELSEN CO US LLC0 citations62
US11800132B2Oct 24, 2023
Methods and apparatus for delivering extended payloads with composite watermarks
NIELSEN CO US LLC0 citations62
US11720990B2Aug 8, 2023
Power efficient detection of watermarks in media signals
NIELSEN CO US LLC0 citations62
US10937116B2Mar 2, 2021
Power efficient detection of watermarks in media signals
NIELSEN CO US LLC0 citations62
US12039983B2Jul 16, 2024
Systems and methods to improve timestamp transition resolution
NIELSEN CO US LLC0 citations61
US11562753B2Jan 24, 2023
Systems and methods to improve timestamp transition resolution
NIELSEN CO US LLC0 citations61
US11087772B2Aug 10, 2021
Systems and methods to improve timestamp transition resolution
NIELSEN CO US LLC0 citations61
US12033642B1Jul 9, 2024
Methods and apparatus for supplementing partially readable and/or inaccurate codes in media
NIELSEN CO US LLC0 citations58
US12322401B2Jun 3, 2025
Use of symbol strength and verified watermark detection as basis to improve media-exposure detection
NIELSEN CO US LLC0 citations52
US11842422B2Dec 12, 2023
Methods and apparatus to extend a timestamp range supported by a watermark without breaking backwards compatibility
NIELSEN CO US LLC0 citations52
US9904968B2Feb 27, 2018
Power efficient detection of watermarks in media signals
NIELSEN CO US LLC0 citations52
US9292251B2Mar 22, 2016
Systems and methods for configuring media devices utilizing audio codes or signatures
NIELSEN CO US LLC0 citations52
US11962855B1Apr 16, 2024
Methods, apparatus, and articles of manufacture to determine whether audience measurement meters are co-located
NIELSEN CO US LLC0 citations51