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:
Jun. 10, 2003
Filed:
Jun. 01, 1999
Brooks S. Read, Concord, MA (US);
ATI International SRL, Hastings, BB;
Abstract
A method for assuring that samples are always available for transmission when a modern is implemented as a process executing in the memory of a host computer. The modem process converts, digital information into transmit data samples. In the absence of digital information, the modem process converts fill data into fill data samples. The transmit data samples and fill data samples are stored in a segmented buffer for transmission to a remote modem. If additional transmit data samples become available and the buffer contains fill data samples which have not been transmitted to the remote modem, the modem process replaces the fill data samples in the buffer with the additional transmit data samples. The method helps assure that samples are always available for transmission, and simultaneously reduces the time delay or latency between when data enter the modem and when the data are subsequently transmitted.