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:
May. 20, 2003
Filed:
Mar. 28, 2000
Applicant:
Inventors:
James Cheng, Taipei, TW;
Meng-Hsien Liu, Taoyuan, TW;
Assignee:
Leadtek Research Inc., Taipei, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 1/300 ;
U.S. Cl.
CPC ...
G06F 1/300 ;
Abstract
A signal switch apparatus includes a signal switch component, which is connected to a interrupt controller, a high level signal, and two PCI slots. Only when the SCSI card is inserted into the first PCI slot, is the interrupt signal sent by the SCSI card transmitted to the interrupt controller through the signal switch component. When the RAID card is inserted into the first PCI slot and the SCSI card is inserted into the second PCI slot, the interrupt signal sent by the SCSI card is transmitted to the RAID card through the signal switch component.