The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 16, 1988
Filed:
Feb. 28, 1986
Harry W Adelmann, Neptune, NJ (US);
George R Tomasevich, Middletown, NJ (US);
American Telephone and Telegraph Company, AT&T Bell Laboratories, Murray Hill, NJ (US);
Abstract
In a speech signal being reconstructed from digital samples, artificial gaps caused by discarded late packets are minimized by holding state varibales constant in a decoder used to reconstruct the speech signal. The decoder state variables are held constant from the end of the last previous packet information field for up to a prescribed interval. Upon arrival of the 'late' packet, the decoder passes from the hold variables state to its normal operating state and reading out of samples from the packet information field is initiated immediately. Subsequent packets in the information spurt are concatenated to the late arriving packet.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile