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:
Jan. 26, 2010
Filed:
Jun. 27, 2006
Howard J. Locker, Cary, NC (US);
Daryl C. Cromer, Cary, NC (US);
Randall S. Springfield, Chapel Hill, NC (US);
Rod D. Waltermann, Rougemont, NC (US);
John C. Mese, Cary, NC (US);
Scott E. Kelso, Durham, NC (US);
Nathan J. Peterson, Raleigh, NC (US);
Arnold S. Weksler, Raleigh, NC (US);
Howard J. Locker, Cary, NC (US);
Daryl C. Cromer, Cary, NC (US);
Randall S. Springfield, Chapel Hill, NC (US);
Rod D. Waltermann, Rougemont, NC (US);
John C. Mese, Cary, NC (US);
Scott E. Kelso, Durham, NC (US);
Nathan J. Peterson, Raleigh, NC (US);
Arnold S. Weksler, Raleigh, NC (US);
Lenovo (Singapore) Pte. Ltd., Singapore, SG;
Abstract
A client computer system is provided with two operating systems, one of which is a user operating system (UOS) and the other of which is a service operating system (SOS), and a hypervisor. In the event of a hang in the first operating system, the second operating system remains active, out of the awareness of the user of the system, and has reporting and command response capabilities beyond those of prior technology.