Over speed data rate adjustment method and apparatus in an asynchronous data stream
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jun 25, 1991
Grant Date -
N/A
app pub date -
Mar 15, 1990
filing date -
Mar 15, 1990
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An improved process handles asynchronous data in which certain stop bits have been deleted or extra stop bits added to accommodate speed differences between a data source and the asynchronous data stream rate. A second asynchronous data stream is generated based upon said first data stream. Upon detecting a missing stop bit, a shortened stop bit is generated in the second data stream and a predetermined number of subsequent stop bits are also shortened to achieve synchronization with the first data stream. In a preferred embodiment, the receipt of an extra stop bit in the first data stream while shortened stop bits are being generated results in the extra stop bit not being generated in the second data stream and a corresponding flag set. If another missing stop bit occurs while shortened stop bits are being generated and if the flag is set, a shortened stop bit is inserted and the flag is reset.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully