U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Signal transmission system for transmitting a plurality of information signals through a plurality of transmission channels

Patent 3988528 Issued on October 26, 1976. Estimated Expiration Date: Icon_subject October 26, 1993. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.

Patent References

3087996

3424868

3652802

3740478

3772475

3778715

3798378

Inventors

Assignee

Application

No. 391978 filed on 08/27/1973

US Classes:

348/24, PLURAL STILL IMAGES OVER CONVENTIONAL CHANNEL348/481, Plural (e.g., stereo or SAP)348/485Plural (e.g., stereo or SAP)

Examiners

Primary: Martin, John C.

Attorney, Agent or Firm

Foreign Application Priority Data

1972-09-04 JA

Abstract

A transmission system for transmitting a plurality of information signals having arbitrary time lengths through a plurality of transmission channels, wherein at a transmitter end said plurality of information signals are allotted to said plurality of transmission channels in such a manner that in each transmission channel an information signal is followed by other information signal and a control signal comprising an index of an information composed of one or more information signals, a transmission channel or channels through which said one or more information signals are transmitted and one or more timings of transition of said one or more information signals is transmitted in addition to said information signals and at a receiver end a desired information signal is selectively extracted and reproduced under the control of said control signal.

Other References

  • "Two-Way Applications for Cable T.V. Systems in the 70's," IEEE Spectrum, Nov. 1971, pp. 49, 50, By Jurgen
PatentsPlus Images
Enhanced PDF formats
loading...
PatentsPlus: add to cart
PatentsPlus: add to cartSearch-enhanced full patent PDF image
$9.95more info
PatentsPlus: add to cart
PatentsPlus: add to cartIntelligent turbocharged patent PDFs with marked up images
$18.95more info
 
Sign InRegister
Username  
Password   
forgot password?