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. 04, 2001
Filed:
Aug. 10, 1998
Francis Bredin, Maisons-Alfort, FR;
Claude Sitbon, Moret-sur-Loing, FR;
International Business Machines Corporation, Armonk, NY (US);
Abstract
A synchronization circuit for use in a bridge connecting an emitter bus operating on an emitter clock frequency to a receiver bus operating on a receiver clock frequency is provided. The synchronization circuit is responsive to a control signal generated by memory status means coupled to a memory which temporarily stores data transmitted from the emitter bus to the receiver bus. The control signal representative of the status of the memory is reflecting asynchronous read and write operations within the memory. The resultant signal output from the synchronization circuit is a one clock synchronized signal such that rising and falling transitions are synchronized to the receiver bus clock frequency.