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. 29, 2013
Filed:
Nov. 30, 2005
Tao Jing, Beijing, CN;
Tao Jing, Beijing, CN;
Beijing Lenovo Software Ltd., Beijing, CN;
Lenovo (Beijing) Limited, Beijing, CN;
Abstract
The present invention provides a method of establishing a hard disk physical partition. First of all, it selects a sector in which the head of the hard disk physical partition is located, and establishes a user available partition of the hard disk within the range of the hard disk physical volume from the sector, the other portion of the hard disk becomes a protected partition of the hard disk, finally constitutes one hard disk physical partition. After entering into the hard disk physical partition, only the user available partition can be accessed, the protected partition is invisible to the user. It can establish the different hard disk physical partition in the different position of the hard disk through selecting the sector where the head of the hard disk is located. The present method can realize that protecting the various users' data from each other in physical on the premise of sharing the same hard disk, thus establishes fully separate data storage space from physical level, causes the user to have a proprietary run environment.