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
Digital processing method and system for determination of optical flow
Media processing method and device
Method for manufacturing thin film transistor and method for manufacturing display device
Systems and methods for providing a shared folder via television
Avirulent oncolytic herpes simplex virus strains engineered to counter the innate host response
Compositions of PD-1 antagonists and methods of use
Simultaneous image distribution and archiving
  Randomly Featured Patents
Semiconductor laser device
Method and system for providing security within multiple set-top boxes assigned for a single customer
Leaf spring type coupling and motor device using the coupling
Fracture brace
Apparatus for making web comprising continuous fibers
Clip-on visor
Cord clamp
Bidentate chiral ligands for use in catalytic asymmetric addition reactions
Glassware forming speed control system
Control structure fastened with the housing of an electronic device for regulating a cooler of the electronic device