IP Library › Granted Patent US 12,717,663
Granted Patent B2
US 12,717,663 · App. 18/158,828 · Granted Aug 25, 2026

Method and apparatus for inter-process communication, and computer storage medium

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Quick Facts
Patent No.
US 12,717,663
App. No.
18/158,828
Filed
Jan 24, 2023
Granted
Aug 25, 2026
Kind
B2
Art Unit
2151
USPC
719/312
Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jan 19, 2024
From: LI, YU; HUANG, QIANG; ZHANG, WENTAO; WANG, BOSHI
To: HUAWEI TECHNOLOGIES CO., LTD.
Reel/Frame 066186/0414 →
Priority Claims (1)
CN 202010754461.3 · Jul 30, 2020 · national
Continuity (2)
Continuation PCTCN2021109816 · Jul 30, 2021
Related Publication 20230161650A1 · May 25, 2023
References Cited (16)
US 6832266B1 · Shaylor · 2004 [cited by examiner]
US 7360213B1 · Alfieri · 2008 [cited by examiner]
US 11074114B1 · Kostyushko · 2021 [cited by examiner]
US 20100083261A1 · Jayamohan et al. · 2010 [cited by applicant]
US 20160266946A1 · Adda · 2016 [cited by examiner]
CN 101477477A · 2009 [cited by applicant]
CN 103279367A · 2013 [cited by applicant]
CN 107168801A · 2017 [cited by applicant]
CN 107003899B · 2020 [cited by applicant]
“Introduction” (Mar. 15, 2020) pp. 1-27 [retrieved from https://web.archive.org/web/20200315010808/https://linux-kernel-labs.github.io/refs/heads/master/lectures/intro.html]. (Year: 2020). [cited by examiner]
Liu et al., “Efficient Method to Improve Performance of Micro-Kernel Operating System,” Journal Of Shanghai Jiaotong University, vol. 34, No. 7, Jul. 2000, 5 pages. [cited by applicant]
Mi et al., “Fast and secure inter-process communication for microkernels,” Proceedings of the Fourteenth EuroSys Conference 2019, Mar. 25, 2019, pp. 1-15. [cited by applicant]
Sun, “Non-root Process: A Process abstraction Layer based on hardware-assisted virtualization,” Thesis for the degree of Master, Zhejiang University, Feb. 15, 2016, 103 pages (with English abstract). [cited by applicant]
Xie et al., “Layered and separated operating system kernel,” Computer Applications, vol. 25, No. 6, Jun. 2005, 4 pages. [cited by applicant]
International Search Report and Written Opinion in International Appln. No. PCT/CN2021/109816, mailed on Oct. 11, 2021, 20 pages (with English translation). [cited by applicant]
Extended European Search Report in European Appln. No. 21850827.3, mailed on Nov. 29, 2023, 8 pages. [cited by applicant]