Inventor

Rade Petrovic

Inventor
San Diego, CA, US

Overview

80→
Patents
1996–2020
Patent span
Physics
Primary field (CPC G)

Patents· 80 as inventor

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

H04Nprimary
H04NPictorial communication, e.g. television19%
G06FElectric digital data processing17%
G06TImage data processing or generation, in general16%
H04LTransmission of digital information, e.g. telegraphic communication10%
G10LSpeech analysis techniques or speech synthesis10%
H04HBroadcast communication7%
G11BInformation storage based on relative movement between record carrier and transducer4%
G09CCiphering or deciphering apparatus for cryptographic or other purposes involving the need for secrecy3%
G06KGraphical data reading2%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes2%
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 codes201910,445,848Content 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'20179,706,235'Time varying evaluation of multimedia content'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'20179,558,526'Signal continuity assessment using embedded watermarks'20179,547,753'Coordinated watermarking'20179,485,089'Stego key management'20169,323,902'Conditional access using embedded watermarks'20169,298,891'Enhanced content management based on watermark extraction records'20169,251,549'Watermark extractor enhancements based on payload ranking'20169,251,322'Signal continuity assessment using embedded watermarks'20169,189,955'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'20158,923,548'Extraction of embedded watermarks from a host content using a plurality of tentative watermarks'20148,838,978'Content access management using extracted watermark information'20148,838,977'Watermark extraction and content screening in a networked environment'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'20148,781,967'Watermarking in an encrypted domain'20148,745,403'Enhanced content management based on watermark extraction records'20148,745,404'Pre-processed information embedding system'20148,726,304'Time varying evaluation of multimedia content'20148,682,026'Efficient extraction of embedded watermarks in the presence of host content distortions'20148,615,104'Watermark extraction based on tentative watermarks'20138,538,066'Asymmetric watermark embedding/extraction'20138,533,481'Extraction of embedded watermarks from a host content based on extrapolation techniques'20138,474,059'Apparatus and method for embedding and extracting information in analog signals using distributed signal features and replica modulation'20138,451,086'Remote control signaling using audio watermarks'20138,346,567'Efficient and secure forensic marking in compressed domain'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'20128,259,938'Efficient and secure forensic marking in compressed'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'20128,085,935'Embedding and extraction of information from an embedded content using replica modulation'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'20097,606,366'Apparatus and method for embedding and extracting information in analog signals using distributed signal features and replica modulation'20097,369,677'System reactions to the detection of embedded watermarks in a digital host content'20087,159,118'Methods and apparatus for embedding and recovering watermarking information based on host-matching codes'20077,046,808'Method and apparatus for detecting processing stages applied to a signal'20067,024,018'Watermark position modulation'20066,737,957'Remote control signaling using audio watermarks'20046,683,958'Apparatus and method for embedding and extracting information in analog signals using distributed signal features and replica modulation'20046,430,301'Formation and analysis of signals with common and transaction watermarks'20026,427,012'Apparatus and method for embedding and extracting information in analog signals using replica modulation'20026,175,627'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'19995,883,582'Anticollision protocol for reading multiple RFID tags'19995,754,946'Nationwide communication system'19985,590,403'Method and system for efficiently providing two way communication between a central network and mobile unit'19965,581,804'Nationwide communication system'1996

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1996–1998Based in Oxford, MS, US· patent location history
1999–2011Based in Wilmington, MA, US· patent location history
1999Based in Woburn, MA, US· patent location history
2000–2020Patents assigned to VERANCE CORP (74)· patent assignee history
2002–2020Based in San Diego, CA, US· patent location history
2011–2017Patents assigned to PETROVIC RADE (29)· patent assignee history
2012–2017Patents assigned to WINOGRAD JOSEPH M (17)· patent assignee history
2012–2017Patents assigned to TEHRANCHI BABAK (11)· 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 CORP742000–2020
PETROVIC RADEself292011–2017
WINOGRAD JOSEPH M172012–2017
TEHRANCHI BABAK112012–2017
JEMILI KANAAN52012–2017
Locations
LocationPatentsSpan
San Diego, California, US692002–2020
Wilmington, Massachusetts, US71999–2011
Oxford, MS, US31996–1998
Woburn, Massachusetts, US11999