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. 21, 2025
Filed:
Aug. 29, 2023
Intel Corporation, Santa Clara, CA (US);
Kaijie Guo, Shanghai, CN;
Ashok Raj, Portland, OR (US);
Ned Smith, Beaverton, OR (US);
Weigang Li, Shanghai, CN;
Junyuan Wang, Shanghai, CN;
Xin Zeng, Shanghai, CN;
Brian Will, Phoenix, AZ (US);
Zijuan Fan, Shanghai, CN;
Michael E. Kounavis, Portland, OR (US);
Qianjun Xie, Shanghai, CN;
Yuan Wang, Nantong, CN;
Yao Huo, Shanghai, CN;
Intel Corporation, Santa Clara, CA (US);
Abstract
An embodiment of an integrated circuit may comprise memory to store respective resource control descriptors in correspondence with respective identifiers, and an input/output (IO) memory management unit (IOMMU) communicatively coupled to the memory, the IOMMU including circuitry to determine resource control information for an IO transaction based on a resource control descriptor stored in the memory that corresponds to an identifier associated with the IO transaction, and control utilization of one or more resources of the IOMMU based on the determined resource control information. Other embodiments are disclosed and claimed.