LexDanaLexDanabeta
Inventor

Joseph M. Winograd

Inventor
San Diego, CA, US

Overview

62→
Patents
1999–2020
Patent span
Physics
Primary field (CPC G)

Patents· 62 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H04Nprimary
H04NPictorial communication, e.g. television21%
G06FElectric digital data processing18%
G06TImage data processing or generation, in general14%
G10LSpeech analysis techniques or speech synthesis11%
H04LTransmission of digital information, e.g. telegraphic communication11%
H04HBroadcast communication5%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes3%
G09CCiphering or deciphering apparatus for cryptographic or other purposes involving the need for secrecy3%
G08CTransmission systems for measured values, control or similar signals3%
H04BTransmission3%
PatentTitleYear
10,848,821Watermark based content recognition improvements202010,820,065Service signaling recovery for multimedia content using embedded watermarks202010,504,200Metadata acquisition using embedded watermarks201910,499,120Interactive content acquisition using embedded codes201910,477,285Watermark-based data recovery for content with multiple alternative components201910,445,848Content management based on dither-like watermark embedding201910,354,354Content synchronization using watermark timecodes201910,277,959Service signaling recovery for multimedia content using embedded watermarks201910,257,567Watermark based content recognition improvements201910,218,994Watermark recovery using audio and video watermarking201910,178,443Enhanced metadata and content delivery using watermarks201910,110,971Interactive content acquisition using embedded codes20189,990,688Signal continuity assessment using embedded watermarks20189,942,602Watermark detection and metadata delivery associated with a primary content20189,854,332Interactive content acquisition using embedded codes20179,854,331Interactive content acquisition using embedded codes20179,805,434'Content management based on dither-like watermark embedding'20179,769,543'Enhanced metadata and content delivery using watermarks'20179,704,211'Signal continuity assessment using embedded watermarks'20179,681,203'Interactive content acquisition using embedded codes'20179,648,282'Media monitoring, management and information system'20179,639,911'Watermark detection using a multiplicity of predicted patterns'20179,607,131'Secure and efficient content screening in a networked environment'20179,602,891'Service signaling recovery for multimedia content using embedded watermarks'20179,596,521'Interactive content acquisition using embedded codes'20179,571,606'Social media viewing system'20179,558,526'Signal continuity assessment using embedded watermarks'20179,547,753'Coordinated watermarking'20179,323,902'Conditional access using embedded watermarks'20169,251,322'Signal continuity assessment using embedded watermarks'20169,251,549'Watermark extractor enhancements based on payload ranking'20169,208,334'Content management using multiple abstraction layers'20159,189,955'Remote control signaling using audio watermarks'20159,153,006'Circumvention of watermark analysis in a host content'20159,055,239'Signal continuity assessment using embedded watermarks'20159,009,482'Forensic marking using a common customization function'20158,869,222'Second screen content'20148,838,977'Watermark extraction and content screening in a networked environment'20148,838,978'Content access management using extracted watermark information'20148,811,655'Circumvention of watermark analysis in a host content'20148,806,517'Media monitoring, management and information system'20148,791,789'Remote control signaling using audio watermarks'20148,745,404'Pre-processed information embedding system'20148,549,307'Forensic marking using a common customization function'20138,538,066'Asymmetric watermark embedding/extraction'20138,451,086'Remote control signaling using audio watermarks'20138,340,348'Methods and apparatus for thwarting watermark detection circumvention'20128,321,679'Pre-processed information embedding system'20128,280,103'System reactions to the detection of embedded watermarks in a digital host content'20128,106,745'Remote control signaling using audio watermarks'20128,106,744'Remote control signaling using audio watermarks'20128,103,049'System reactions to the detection of embedded watermarks in a digital host content'20128,020,004'Forensic marking using a common customization function'20118,005,258'Methods and apparatus for enhancing the robustness of watermark extraction from digital host content'20117,788,684'Media monitoring, management and information system'20107,644,282'Pre-processed information embedding system'20107,616,776'Methods and apparatus for enhancing the robustness of watermark extraction from digital host content'20097,369,677'System reactions to the detection of embedded watermarks in a digital host content'20086,737,957'Remote control signaling using audio watermarks'20046,175,627'Apparatus and method for embedding and extracting information in analog signals using distributed signal features'20016,145,081'Method and apparatus for preventing removal of embedded information in cover signals'20005,940,135'Apparatus and method for encoding and decoding information in analog signals'1999

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1999–2004Based in Cambridge, MA, US· patent location history
2000–2020Patents assigned to VERANCE CORP (60)· patent assignee history
2008–2020Based in San Diego, CA, US· patent location history
2012–2017Patents assigned to WINOGRAD JOSEPH M (19)· patent assignee history
2012–2017Patents assigned to PETROVIC RADE (18)· patent assignee history
2012–2017Patents assigned to TEHRANCHI BABAK (10)· patent assignee history
2012–2017Patents assigned to JEMILI KANAAN (5)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
VERANCE CORP602000–2020
WINOGRAD JOSEPH Mself192012–2017
PETROVIC RADE182012–2017
TEHRANCHI BABAK102012–2017
JEMILI KANAAN52012–2017
Locations
LocationPatentsSpan
San Diego, California, US582008–2020
Cambridge, Massachusetts, US41999–2004