Ching-Lung Hsu has been granted 6 US patents while listed as an inventor at Google. The first was granted in 2001 and the most recent in February 2021. Ching-Lung Hsu ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Ching-Lung Hsu in Taichung, TW.