Resources Contact Us Home
Browse by Category: Main > Electrical & Energy
Class Information
Number: 332/156
Name: Modulators > Amplitude modulator > Percent modulation control or automatic amplitude control of carrier or modulating signal > Overmodulation prevention
Description: Subject matter in which the automatic amplitude control maintains the ratio of the modulating signal amplitude to the carrier signal amplitude at a value of one or less.

Patents under this class:

Patent Number Title Of Patent Date Issued
7933320 Communication system using length shift keying modulation method Apr. 26, 2011
4617536 Amplitude modulation apparatus and method Oct. 14, 1986
4295106 Method and means for introducing additional asymmetry into audio waves Oct. 13, 1981
4225822 Amplitude modulation circuit for a transmitter Sep. 30, 1980
4088956 Automatic modulation percentage control for amplitude modulated transmitters May. 9, 1978
4038603 Transmitter modulation limiter Jul. 26, 1977

  Recently Added Patents
Cavernous nerve stimulation via unidirectional propagation of action potentials
Electronic device, communication control method of electronic device, and information terminal device
Interface circuit
Direct chemical vapor deposition of graphene on dielectric surfaces
Liquid crystal shutter glasses
  Randomly Featured Patents
Variable power gas laser tube
Tread comprising relief elements covered by a specific mixture
Resonant microbeam temperature sensor
Nuclear magnetic resonance pulse sequences for determining bound fluid volume
Keeping cage for laboratory animals
Pressure equalized fuel cell stack
Preparation of sulfo-containing copper phthalocyanine dyes
Nail polish applicator
Beam shaping element for use in a lithographic system