Inventor
GUPTA SADHANA
IN19 patents
⚠️ This page may combine multiple inventors who share the name “GUPTA SADHANA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIELSEN CO US LLC
16 patentsUS9418395B1Aug 16, 2016
Power efficient detection of watermarks in media signals
NIELSEN CO US LLC34 citations98
US10872614B2Dec 22, 2020
Methods and apparatus for audio signature generation and matching
NIELSEN CO US LLC1 citations73
US10818303B2Oct 27, 2020
Multiple scrambled layers for audio watermarking
NIELSEN CO US LLC4 citations73
US10236005B2Mar 19, 2019
Methods and apparatus for audio signature generation and matching
NIELSEN CO US LLC2 citations73
US9641857B2May 2, 2017
Power efficient detection of watermarks in media signals
NIELSEN CO US LLC2 citations73
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
US12073485B2Aug 27, 2024
Power efficient detection of watermarks in media signals
NIELSEN CO US LLC0 citations62
US11720990B2Aug 8, 2023
Power efficient detection of watermarks in media signals
NIELSEN CO US LLC0 citations62
US11636864B2Apr 25, 2023
Multiple scrambled layers for audio watermarking
NIELSEN CO US LLC0 citations62
US11574643B2Feb 7, 2023
Methods and apparatus for audio signature generation and matching
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
US9904968B2Feb 27, 2018
Power efficient detection of watermarks in media signals
NIELSEN CO US LLC0 citations52
TEXAS INSTRUMENTS INC
3 patentsUS6693719B1Feb 17, 2004
Path to trapezoid decomposition of polygons for printing files in a page description language
TEXAS INSTRUMENTS INC31 citations91
US6567182B1May 20, 2003
Scan conversion of polygons for printing file in a page description language
TEXAS INSTRUMENTS INC8 citations71
US7173727B2Feb 6, 2007
Path to trapezoid decomposition of polygons for printing files in a page description language
TEXAS INSTRUMENTS INC4 citations61