Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Digital coding process for recording sound channels with a television signal and apparatus realizing this process










Image Number 5 for United States Patent #4314369.

In an audiovisual signals diffusion apparatus, a digital coding process for protecting coded digital sound signals alternately recorded with video signals against alterations or deteriorations encountered during the transcription process onto a recording carrier or support, comprising the steps of selectively protecting signals representing low analog levels against large erroneous variations, transmitting several times the thus protected signals and garbling the different bits of successively transmitted digital signals, said process being compatible with the multiplexed recording of several sound channels.








 
 
  Recently Added Patents
Retransmission and retransmission request in data communication systems
Method and device for managing devices in device management system
Security patch update processor
Apoptosis inductor extracted from potato, potato foodstuff containing the inductor, and processed product thereof
Programming of DIMM termination resistance values
ActRIIB proteins and variants and uses therefore relating to utrophin induction for muscular dystrophy therapy
High-efficiency preambles for communications systems over pseudo-stationary communication channels
  Randomly Featured Patents
Fuel system leak detection
Method and system for transmitter output power compensation
Blowing fan and refrigerator having the same
Corkscrew
Apparatus for positioning a patient-support deck
Dental model dryer
Plant drug for treatment of liver disease
Method and a drilling rig for drilling a bore well
Multi-filar helical antenna and portable radio
Retractable trailer wire harness