CA2177571A1 - Systeme et procede permettant d'envoyer et de recevoir des commandes d'autorisation de longueur variable destinees a des services numeriques - Google Patents

Systeme et procede permettant d'envoyer et de recevoir des commandes d'autorisation de longueur variable destinees a des services numeriques

Info

Publication number
CA2177571A1
CA2177571A1 CA002177571A CA2177571A CA2177571A1 CA 2177571 A1 CA2177571 A1 CA 2177571A1 CA 002177571 A CA002177571 A CA 002177571A CA 2177571 A CA2177571 A CA 2177571A CA 2177571 A1 CA2177571 A1 CA 2177571A1
Authority
CA
Canada
Prior art keywords
transmitting
variable length
authorization control
digital services
receiving variable
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CA002177571A
Other languages
English (en)
Other versions
CA2177571C (fr
Inventor
Wayne S. Sheldrick
Keith Beverly Gammie
Arthur S. Woo
Gary W.C. Chan
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Scientific Atlanta LLC
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US08/160,830 external-priority patent/US5506904A/en
Application filed by Individual filed Critical Individual
Publication of CA2177571A1 publication Critical patent/CA2177571A1/fr
Application granted granted Critical
Publication of CA2177571C publication Critical patent/CA2177571C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Radio Relay Systems (AREA)
CA002177571A 1993-12-03 1994-12-02 Systeme et procede permettant d'envoyer et de recevoir des commandes d'autorisation de longueur variable destinees a des services numeriques Expired - Lifetime CA2177571C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/160,830 US5506904A (en) 1993-08-04 1993-12-03 System and method for transmitting and receiving variable length authorization control for digital services
US08/160,830 1993-12-03
PCT/US1994/013844 WO1995015634A1 (fr) 1993-12-03 1994-12-02 Systeme et procede permettant d'envoyer et de recevoir des commandes d'autorisation de longueur variable destinees a des services numeriques

Publications (2)

Publication Number Publication Date
CA2177571A1 true CA2177571A1 (fr) 1995-06-08
CA2177571C CA2177571C (fr) 2005-10-04

Family

ID=35395836

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002177571A Expired - Lifetime CA2177571C (fr) 1993-12-03 1994-12-02 Systeme et procede permettant d'envoyer et de recevoir des commandes d'autorisation de longueur variable destinees a des services numeriques

Country Status (1)

Country Link
CA (1) CA2177571C (fr)

Also Published As

Publication number Publication date
CA2177571C (fr) 2005-10-04

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Effective date: 20141202