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:
Oct. 15, 1996
Filed:
Aug. 30, 1995
Scott J Hadderman, Pleasant Valley, NY (US);
Kraig R White, Colchester, VT (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
A method for operating an apparatus including a DRAM with a computer system having a PCMCIA interface. The method includes the steps of converting the PCMCIA SRAM control signals sent by the computer system across the PCMCIA interface into DRAM control signals, so as to permit the communication of data and control signals between the computer system and the DRAM device. The method further includes refreshing the DRAM device and arbitrating between the refreshing of the DRAM and providing for communication between the DRAM and the computer system. The method further teaches providing power management functions required for operating a DRAM device in a PCMCIA environment.