Frederick Cheung — 2 Patents at Grape Technology Group

Frederick Cheung has been granted 2 US patents while listed as an inventor at Grape Technology Group. The first was granted in 2012 and the most recent in September 2013. Frederick Cheung ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Frederick Cheung in Cambourne, GB.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
8538744	Computer system for automatically answering natural language questions	Thomas John Roberts, Paul Butcher, Dominic Frank Julian Binks, Daniel Jaeggi, Matthew B. Jacobs	2013-09-17
8179564	Data for driving an inkjet print head	Matthew Pyne	2012-05-15

Frederick Cheung — 2 Patents

Issued Patents All Time

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