Inventor
RUSSO RICHARD F
US28 patents
⚠️ This page may combine multiple inventors who share the name “RUSSO RICHARD F”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
APPLE INC
26 patentsUS11468168B1Oct 11, 2022
Systems and methods for optimizing authentication branch instructions
APPLE INC10 citations84
US10838729B1Nov 17, 2020
System and method for predicting memory dependence when a source register of a push instruction matches the destination register of a pop instruction
APPLE INC16 citations84
US9958932B2May 1, 2018
Processor including multiple dissimilar processor cores that implement different portions of instruction set architecture
APPLE INC10 citations83
US12314200B2May 27, 2025
Scalable interrupts
APPLE INC1 citations73
US12045615B1Jul 23, 2024
Processing of synchronization barrier instructions
APPLE INC3 citations72
US9952863B1Apr 24, 2018
Program counter capturing
APPLE INC3 citations72
US9940262B2Apr 10, 2018
Immediate branch recode that handles aliasing
APPLE INC2 citations72
US12007920B2Jun 11, 2024
Scalable interrupts
APPLE INC2 citations71
US11630789B2Apr 18, 2023
Scalable interrupts
APPLE INC3 citations71
US9928115B2Mar 27, 2018
Hardware migration between dissimilar cores
APPLE INC2 citations71
US10037073B1Jul 31, 2018
Execution unit power management
APPLE INC6 citations69
US12487927B2Dec 2, 2025
Remote cache invalidation
APPLE INC0 citations62
US11200062B2Dec 14, 2021
History file for previous register mapping storage and last reference indication
APPLE INC0 citations62
US12423408B1Sep 23, 2025
Systems and methods for optimizing authentication branch instructions
APPLE INC0 citations61
US12321746B2Jun 3, 2025
DSB operation with excluded region
APPLE INC0 citations61
US11720360B2Aug 8, 2023
DSB operation with excluded region
APPLE INC0 citations61
US12541370B1Feb 3, 2026
Register rename for deterministically updated register
APPLE INC0 citations51
US10838723B1Nov 17, 2020
Speculative writes to special-purpose register
APPLE INC0 citations51
US10401945B2Sep 3, 2019
Processor including multiple dissimilar processor cores that implement different portions of instruction set architecture
APPLE INC0 citations51
US12498932B1Dec 16, 2025
Physical register sharing
APPLE INC0 citations50
US12468644B2Nov 11, 2025
Invalidation of permission information stored by another processor
APPLE INC0 citations50
US12321751B2Jun 3, 2025
Re-use of speculative control transfer instruction results from wrong path
APPLE INC0 citations50
US12175248B2Dec 24, 2024
Re-use of speculative load instruction results from wrong path
APPLE INC0 citations50
US10990159B2Apr 27, 2021
Architected state retention for a frequent operating state switching processor
APPLE INC0 citations50
US12307256B1May 20, 2025
Livelock detection and resolution using oldest operation tracking
APPLE INC0 citations49
US9501284B2Nov 22, 2016
Mechanism for allowing speculative execution of loads beyond a wait for event instruction
APPLE INC0 citations41