Ping Liu — 3 Patents at Cirque

Ping Liu has been granted 3 US patents while listed as an inventor at Cirque. The first was granted in 2010 and the most recent in September 2025. Ping Liu ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Ping Liu in Sunnyvale, CA, US.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
12422951	Materials and structures for spacer elements in a human-computer interface system	Sophia Chau, Ninad Sathe, Darren Lochun, Ilya Daniel Rosenburg	2025-09-23
12039132	Materials and structures for spacer elements in a human-computer interface system	Sophia Chau, Ninad Sathe, Darren Lochun, Ilya Daniel Rosenberg	2024-07-16
7781892	Interconnect structure and method of fabricating same	Hsueh-Chung Chen, Chine-Gie Lou, Su Chen Fan	2010-08-24	$4,635,000

Ping Liu — 3 Patents

Issued Patents All Time

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