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:
Aug. 19, 2008
Filed:
Oct. 04, 2005
Paul Wallner, Prien, DE;
Yukio Fukuzo, München, DE;
Christian Sichert, München, DE;
Paul Schmölz, München, DE;
Paul Wallner, Prien, DE;
Yukio Fukuzo, München, DE;
Christian Sichert, München, DE;
Paul Schmölz, München, DE;
Infineon Technologies AG, Neubiberg, DE;
Abstract
A semiconductor memory chip in which signals are transferred as serial signal frames includes a frame decoder providing an interface between a memory core and a reception interface. The frame decoder includes a command type decoder for decoding the types of commands included in frames according to the decoded type of the commands, a memory command evaluator/generator for scheduling and preparing single commands for the core, an intermediate data buffer command evaluator/generator for scheduling and preparing control signals for an intermediate data buffer, and a system command evaluator/generator for preparing and scheduling system commands. These system commands provide timing parameters to ensure time intervals between consecutive commands within one frame or between frames and are stored in a system mode register. The operation of the frame decoder is edge-synchronized by a frame clock or a synchronization decoder clock signal which is phase-aligned to that frame clock signal.