

230000011664 signaling Effects 0.000 claims abstract description 28.Assignors: GTE PRODUCTS CORPORATION Links Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.) Filing date Publication date Application filed by GTE Sylvania Inc filed Critical GTE Sylvania Inc Priority to US05/592,650 priority Critical patent/US3985965A/en Application granted granted Critical Publication of US3985965A publication Critical patent/US3985965A/en Assigned to GTE GOVERNMENT SYSTEMS CORPORATION reassignment GTE GOVERNMENT SYSTEMS CORPORATION ASSIGNMENT OF ASSIGNORS INTEREST. Original Assignee GTE Sylvania 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 or warranty as to the accuracy of the list.) Mason Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Expired - Lifetime Application number US05/592,650 Inventor Robert G.
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Google Patents Digital signal generatorĭownload PDF Info Publication number US3985965A US3985965A US05/592,650 US59265075A US3985965A US 3985965 A US3985965 A US 3985965A US 59265075 A US59265075 A US 59265075A US 3985965 A US3985965 A US 3985965A Authority US United States Prior art keywords generating tone digital codeword read Prior art date Legal status (The legal status is an assumption and is not a legal conclusion. Google Patents US3985965A - Digital signal generator
