Changsong Li — 9 Patents at Microsoft

Changsong Li has been granted 9 US patents while listed as an inventor at Microsoft. The first was granted in 2017 and the most recent in June 2025. Changsong Li ranks #535,341 of 4,157,543 US inventors in our database (top 12.9%). Patent records list Changsong Li in Bellevue, WA, US.

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
12326806	Memory management for multiple process instances	Manoj Syamala, Vivek Narasayya, Junfeng Dong, Ajay Kalhan, Shize Xu +4 more	2025-06-10
11726905	Memory management for multiple process instances	Manoj Syamala, Vivek Narasayya, Junfeng Dong, Ajay Kalhan, Shize Xu +4 more	2023-08-15	$266,941,000
11595319	Differential overbooking in a cloud computing environment	Ajay Kalhan, Pankaj Arora, Junfeng Dong, Yi Shan, Christian König +5 more	2023-02-28	$221,092,000
11372770	System and method for determining cache activity and optimizing cache reclamation	Junfeng Dong, Ajay Kalhan, Manoj Syamala, Vivek Narasayya, Shize Xu +4 more	2022-06-28	$238,915,000
11256619	Memory management for serverless databases	Manoj Syamala, Arnd Christian König, Vivek Narasayya, Junfeng Dong, Ajay Kalhan +4 more	2022-02-22	$301,637,000
10936480	Memory management for multiple process instances	Manoj Syamala, Vivek Narasayya, Junfeng Dong, Ajay Kalhan, Shize Xu +4 more	2021-03-02	$181,927,000
10715360	Data scrambling method and scrambling apparatus	—	2020-07-14
9871677	Data processing method and apparatus	Zhijun Li, Tongtong Wang, Wenbin Yang, Zhiqiang Chen	2018-01-16
9716605	Scrambling method and scrambling apparatus	Zhiqiang Chen, Tongtong Wang, Zhijun Li	2017-07-25

Changsong Li — 9 Patents

Issued Patents All Time

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