Patent map and technology intelligence report. Modulation

3i Analytics, January 2010, Pages: 15

Amplitude modulation; Details; by means of variable impedance element; by means of discharge device having at least three electrodes; by means of transit-time tube; by deflection of electron beam in discharge tube; by means of light-sensitive element; by means of semiconductor device having at least three electrodes; Modulators with mechanically- or acoustically-driven parts; by means of Hall-effect devices; by converting angle modulation to amplitude modulation; Modulators in which carrier or one sideband is wholly or partially suppressed; Modulators in which amplitude of carrier component in output is dependent upon strength of modulating signal, e.g. no carrier output when no modulating signal is present; Angle modulation; Details; by means of variable impedance; by means of transit-time tube; by deflection of electron beam in discharge tube; by means of light-sensitive element; by converting amplitude modulation to angle modulation; by means of electromechanical devices; Amplitude modulation and angle modulation produced simultaneously or at will by the same modulating signal; by means of transit-time tube; by deflection of electron beam in discharge tube; Modulating electromagnetic waves; in transmission line, waveguide, cavity resonator, or radiation field of aerial.

1. Pace of Invention.
Recent trends and patenting growth patterns.

2. Technology Overview.
Organization of patented inventions into broad and specific technology fields, based on the International Patent Classification system

3. Competitive Intelligence
Major patenting players.
Top inventors .
Key attorneys agents or attorney firms representing innovators.

4. Appendix A
Tabulation of all data used in the report.
Patenting activity for the last 20 years timeframe.
Listing of top 100 players, inventors and agents.

5. References
List of references.

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