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.)
Expired
Application number
CA249,415A
Inventor
Ray M. Dolby
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.)
Dolby Laboratories Inc
Original Assignee
Dolby Laboratories Inc
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 GB2363873Aexternal-prioritypatent/GB1473831A/en
Priority claimed from CA199,760Aexternal-prioritypatent/CA1000617A/en
Application filed by Dolby Laboratories IncfiledCriticalDolby Laboratories Inc
Priority to CA249,415ApriorityCriticalpatent/CA1004145A/en
Application grantedgrantedCritical
Publication of CA1004145ApublicationCriticalpatent/CA1004145A/en