Cheng Chang — 2 Patents at Meta

Cheng Chang has been granted 2 US patents while listed as an inventor at Meta. The first was granted in 2005 and the most recent in February 2024. Cheng Chang ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Cheng Chang in Taichung, WA, TW.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
11917011	Resilient rendering for augmented-reality devices	Zhiqing Rao, Eugene Gorbatov, Chris Rojas, Dong Zheng, Yuting Fan	2024-02-27	$843,858,000
D506527	Sprinkling device	—	2005-06-21

Cheng Chang — 2 Patents

Issued Patents All Time

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