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:
Jun. 20, 2006
Filed:
Dec. 29, 2000
Yat H. Chan, Houston, TX (US);
Hung Q. Phu, Friendswood, TX (US);
Yat H. Chan, Houston, TX (US);
Hung Q. Phu, Friendswood, TX (US);
Hewlett-Packard Development Company, L.P., Houston, TX (US);
Abstract
The present invention provides a computer system with random access memory at power up and a method for providing random access memory for use by the processor during initialization of the dynamic random access memory. A static random access memory unit is provided and coupled to the processor. It is assigned memory locations which overlay a portion of read only memory address space. BIOS code and selection logic provide signals to select either the read only memory or the static random access memory so that initialization code has sufficient random access memory to operate efficiently while it initializes the dynamic random access memory.