List of SiFive patents

Patents where

Current Assignee

Name

SiFive

Name	Description	Patent Applicant	Current Assignee	Patent Jurisdiction	Patent Number	Date of Patent
‌ US Patent 11321511 Reset crossing and clock crossing interface for integrated circuit generation		SiFive	SiFive	United States Patent and Trademark Office	11321511	May 3, 2022
‌ US Patent 11429392 Secure predictors for speculative execution		SiFive	SiFive	United States Patent and Trademark Office	11429392	August 30, 2022
‌ US Patent 11556413 Checker cores for fault tolerant processing	Patent 11556413 was granted and assigned to SiFive on January, 2023 by the United States Patent and Trademark Office.	SiFive	SiFive	United States Patent and Trademark Office	11556413	January 17, 2023
‌ US Patent 10922462 Intellectual property block validation and design integration for integrated circuits	Patent 10922462 was granted and assigned to SiFive on February, 2021 by the United States Patent and Trademark Office.	SiFive	SiFive	United States Patent and Trademark Office	10922462	February 16, 2021
‌ US Patent 11630930 Generation of dynamic design flows for integrated circuits	Patent 11630930 was granted and assigned to SiFive on April, 2023 by the United States Patent and Trademark Office.	SiFive	SiFive	United States Patent and Trademark Office	11630930	April 18, 2023
‌ US Patent 11347507 Secure control flow prediction	Patent 11347507 was granted and assigned to SiFive on May, 2022 by the United States Patent and Trademark Office.	SiFive	SiFive	United States Patent and Trademark Office	11347507	May 31, 2022
‌ US Patent 11301251 Fetch stage handling of indirect jumps in a processor pipeline		SiFive	SiFive	United States Patent and Trademark Office	11301251	April 12, 2022
‌ US Patent 11443071 Secure debug architecture		SiFive	SiFive	United States Patent and Trademark Office	11443071	September 13, 2022
‌ US Patent 11640301 Duplicate detection for register renaming	Patent 11640301 was granted and assigned to SiFive on May, 2023 by the United States Patent and Trademark Office.	SiFive	SiFive	United States Patent and Trademark Office	11640301	May 2, 2023
‌ US Patent 11294683 Duplicate detection for register renaming	Patent 11294683 was granted and assigned to SiFive on April, 2022 by the United States Patent and Trademark Office.	SiFive	SiFive	United States Patent and Trademark Office	11294683	April 5, 2022
‌ US Patent 11296683 Low-swing Schmitt triggers	Patent 11296683 was granted and assigned to SiFive on April, 2022 by the United States Patent and Trademark Office.	SiFive	SiFive	United States Patent and Trademark Office	11296683	April 5, 2022
‌ US Patent 11442856 Virtualized caches		SiFive	SiFive	United States Patent and Trademark Office	11442856	September 13, 2022
‌ US Patent 11467961 Data cache with hybrid writeback and writethrough	Patent 11467961 was granted and assigned to SiFive on October, 2022 by the United States Patent and Trademark Office.	SiFive	SiFive	United States Patent and Trademark Office	11467961	October 11, 2022
‌ US Patent 11610036 Integrated circuits as a service	Patent 11610036 was granted and assigned to SiFive on March, 2023 by the United States Patent and Trademark Office.	SiFive	SiFive	United States Patent and Trademark Office	11610036	March 21, 2023
‌ US Patent 11467962 Method for executing atomic memory operations when contested		SiFive	SiFive	United States Patent and Trademark Office	11467962	October 11, 2022
‌ US Patent 11620229 Data cache with prediction hints for cache hits	Patent 11620229 was granted and assigned to SiFive on April, 2023 by the United States Patent and Trademark Office.	SiFive	SiFive	United States Patent and Trademark Office	11620229	April 4, 2023
‌ US Patent 10902171 Clock crossing interface for integrated circuit generation	Patent 10902171 was granted and assigned to SiFive on January, 2021 by the United States Patent and Trademark Office.	SiFive	SiFive	United States Patent and Trademark Office	10902171	January 26, 2021
‌ US Patent 11025237 Zero static high-speed, low power level shifter	Patent 11025237 was granted and assigned to SiFive on June, 2021 by the United States Patent and Trademark Office.	SiFive	SiFive	United States Patent and Trademark Office	11025237	June 1, 2021
‌ US Patent 11048837 Generation of dynamic design flows for integrated circuits	Patent 11048837 was granted and assigned to SiFive on June, 2021 by the United States Patent and Trademark Office.	SiFive	SiFive	United States Patent and Trademark Office	11048837	June 29, 2021
‌ US Patent 10996952 Macro-op fusion	Patent 10996952 was granted and assigned to SiFive on May, 2021 by the United States Patent and Trademark Office.	SiFive	SiFive	United States Patent and Trademark Office	10996952	May 4, 2021
‌ US Patent 11023375 Data cache with hybrid writeback and writethrough	Patent 11023375 was granted and assigned to SiFive on June, 2021 by the United States Patent and Trademark Office.	SiFive	SiFive	United States Patent and Trademark Office	11023375	June 1, 2021
‌ US Patent D900044 Circuit board		SiFive	SiFive	United States Patent and Trademark Office	D900044	October 27, 2020
‌ US Patent 11048515 Way predictor and enable logic for instruction tightly-coupled memory and instruction cache	Patent 11048515 was granted and assigned to SiFive on June, 2021 by the United States Patent and Trademark Office.	SiFive	SiFive	United States Patent and Trademark Office	11048515	June 29, 2021
‌ US Patent 11048838 Integrated circuits as a service	Patent 11048838 was granted and assigned to SiFive on June, 2021 by the United States Patent and Trademark Office.	SiFive	SiFive	United States Patent and Trademark Office	11048838	June 29, 2021
‌ US Patent 11055457 Pad ring generation for integrated circuits	Patent 11055457 was granted and assigned to SiFive on July, 2021 by the United States Patent and Trademark Office.	SiFive	SiFive	United States Patent and Trademark Office	11055457	July 6, 2021

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