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.

Date of Patent:
Sep. 10, 1991

Filed:

Feb. 14, 1989
Applicant:
Inventors:

Dale E Gulick, Austin, TX (US);

Terry G Lawell, Austin, TX (US);

Assignee:

Advanced Micro Devices, Inc., Sunnyvale, CA (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04J / ;
U.S. Cl.
CPC ...
370 77 ;
Abstract

A data link controller is provided which is suitable for use in ISDN applications, employing bit-oriented protocols. The data link controller can be operated in a time-division multiplexed mode or a non-time-division multiplexed mode. In the multiplexed mode, data in one of up to thirty-one selectable time slots is received by the data link controller under control of a microprocessor. One of the time slots can be selected via the microprocessor which allows a lengthened contiguous number of bits to be received, effectively increasing the reception rate. In the non-multiplexed mode, data is received in a continuous stream. In the multiplexed mode, up to thirty-one time slots are available for transmission of data. One of the time slots can be selected which allows a lengthened continuous number of bits to be transmitted, effectively increasing the transmission rate. In the lengthened configuration, by doubling the length of the time slot, two 64 kbps B-channels can act as a single 128 kbps channel.


Find Patent Forward Citations

Gulick, Dale. (1991). Data link controller with flexible multiplexer (U.S. Patent No. 5048012). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5048012

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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