OrVance, LLC
145Patents
98Active
145Granted
57Portfolio score
Filing activity: Feb 15, 1979 → Mar 20, 2023 · 20 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6430301B1 | Formation and analysis of signals with common and transaction watermarks | Electricity | 222 | Expired |
| US6175627A | Apparatus and method for embedding and extracting information in analog signals using distributed signal features | Physics | 191 | Expired |
| US7369677B2 | System reactions to the detection of embedded watermarks in a digital host content | Electricity | 172 | Active |
| US6737957B1 | Remote control signaling using audio watermarks | Electricity | 170 | Expired |
| US7046808B1 | Method and apparatus for detecting processing stages applied to a signal | Physics | 152 | Expired |
| US6145081A | Method and apparatus for preventing removal of embedded information in cover signals | Electricity | 132 | Expired |
| US6038545A | Systems, methods and computer program products for generating digital multimedia store displays and menu boards | Electricity | 130 | Expired |
| US6427012B1 | Apparatus and method for embedding and extracting information in analog signals using replica modulation | Physics | 129 | Expired |
| US6792542B1 | Digital system for embedding a pseudo-randomly modulated auxiliary data sequence in digital samples | Electricity | 114 | Expired |
| US6683958B2 | Apparatus and method for embedding and extracting information in analog signals using distributed signal features and replica modulation | Physics | 108 | Expired |
| US6122610A | Noise suppression for low bitrate speech coder | Physics | 105 | Expired |
| US7024018B2 | Watermark position modulation | Physics | 93 | Expired |
| US6888943B1 | Multimedia adaptive scrambling system (MASS) | Electricity | 88 | Expired |
| US6912315B1 | Pre-processed information embedding system | Physics | 84 | Expired |
| US6947509B1 | Oversampled filter bank for subband processing | Electricity | 67 | Expired |
| US8538066B2 | Asymmetric watermark embedding/extraction | Electricity | 64 | Active |
| US9055239B2 | Signal continuity assessment using embedded watermarks | Electricity | 62 | Active |
| US7788684B2 | Media monitoring, management and information system | Electricity | 61 | Active |
| US8781967B2 | Watermarking in an encrypted domain | Physics | 58 | Active |
| US7616776B2 | Methods and apparatus for enhancing the robustness of watermark extraction from digital host content | Electricity | 57 | Active |
| US9106964B2 | Enhanced content distribution using advertisements | Electricity | 53 | Active |
| US8869222B2 | Second screen content | Electricity | 50 | Active |
| US8791789B2 | Remote control signaling using audio watermarks | Electricity | 48 | Active |
| US8838977B2 | Watermark extraction and content screening in a networked environment | Electricity | 47 | Active |
| US8838978B2 | Content access management using extracted watermark information | Electricity | 47 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.