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:
Sep. 08, 2015
Filed:
Aug. 18, 2008
Shanna Pang, Beijing, CN;
Zhiqiang Hui, Beijing, CN;
Chin-hwaun Wu, Taipei County, TW;
Cheng-wei Huang, Taipei County, TW;
Shanna Pang, Beijing, CN;
Zhiqiang Hui, Beijing, CN;
Chin-Hwaun Wu, Taipei County, TW;
Cheng-Wei Huang, Taipei County, TW;
VIA TECHNOLOGIES, INC., Hsin-Tien, Taipei, TW;
Abstract
A computer system is provided. In one embodiment, the computer system includes a memory, a peripheral device, a central processing unit (CPU), and a peripheral device controller. The CPU stores information about the data transmission in a descriptor in the memory when data transmission between the CPU and the peripheral device is required. The peripheral device controller reads the descriptor from the memory at an access frequency, records whether the descriptor read from the memory requests for data transmission as a recording result, and adjusts the access frequency according to the recording result.