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Stereophonic Systems - Industry Patent Mapping Report

  • ID: 226577
  • January 2004
  • Region: Global
  • 16 pages
  • 3i Analytics
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Two-channel systems; Systems employing more than two channels, e.g. quadraphonic; of the matrix type, i.e. in which input signals are combined algebraically, e.g. after having been phase shifted with respect to each other; Pseudo-stereo systems, e.g. in which additional channel signals are derived from monophonic signals by means of phase shifting, time delay or reverberation; of the pseudo four-channel type, e.g. in which rear channel signals are derived from two-channel stereo signals; Indicating arrangements; Control arrangements, e.g. balance control. [More than 200 Patents]

Our range of Patent Maps act as a Patent Information Encyclopedia, providing a High-level Summary of Patent Information on patenting activity in various technologies and industries. Organized into an intuitive graphical layout, they highlight a wide array of information on technology gaps and white spaces and trends in patent filings.

Our reports will be of immense value to both the management and research groups in organizations. The data has been presented in a user-friendly manner that attempts to summarize patent intelligence concisely, while retaining comprehensiveness of scope and depth. READ MORE >

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1. Assignee Patent Map
2. Assignee Country Patent Map
3. Attorney-Agent-Firm Patent Map
4. Application/Filing Year Patent Map
5. Inventor Patent Map
6.Technology Class (IPC) Patent Map
7. Sub-Technology (IPC) Patent Map
8. Publication/Grant Year Patent Map
9. Priority Year Patent Map
10. Technology Class (UPC) Patent Map
11. Sub-Technology (UPC) Patent Map
12. Backward Citation Patent Map
13. Forward Citation Patent Map

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Note: Product cover images may vary from those shown

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