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:
Sep. 01, 1998
Filed:
Dec. 27, 1996
Tadashi Shibuya, Kanagawa, JP;
NEC Corporation, Tokyo, JP;
Abstract
The invention provides a serial data transfer apparatus wherein communication management for serial communication data of a low rate can be executed without an increase in hardware or software scale and such communication management and event management of communication data can be selectively executed. The serial data transfer apparatus includes a control circuit which in turn includes a latch circuit which generates a write control signal to write, each time one communication is completed, a time base count value into a storage region of a reception buffer corresponding to input data. The serial data transfer apparatus further includes a multiplexer which selects, in response to a mode signal supplied thereto, one of a first clock signal and a second clock signal corresponding to the write control signal and supplies the selected clock signal as a count clock signal to a time base counter.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile