Inventor

CHU-SUMIDA ANNA

US2 patents

⚠️ This page may combine multiple inventors who share the name “CHU-SUMIDA ANNA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

EXCALIBUR IP LLC

1 patent

US9942244B2Apr 10, 2018

Secure service for receiving sensitive information through nested iframes

EXCALIBUR IP LLC235 citations95

YAHOO INC

1 patent

US9251372B1Feb 2, 2016

Secure service for receiving sensitive information through nested iFrames

YAHOO INC37 citations90