Inventor
YANG FRANK ZHENGFAN
US8 patents
⚠️ This page may combine multiple inventors who share the name “YANG FRANK ZHENGFAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RAISE MARKETPLACE INC
6 patentsUS10922728B2Feb 16, 2021
Dynamic exchange item information for valid exchange item requests
RAISE MARKETPLACE INC30 citations92
US11769186B2Sep 26, 2023
Use verification code for validating an exchange item use request
RAISE MARKETPLACE INC2 citations71
US11341551B2May 24, 2022
Use verification code for validating an exchange item use request
RAISE MARKETPLACE INC1 citations71
US11488169B2Nov 1, 2022
Converting exchange items associated with static exchange item identifiers into dynamically identified exchange items
RAISE MARKETPLACE INC0 citations59
US11222338B2Jan 11, 2022
Replacing a fraudulently obtained exchange item
RAISE MARKETPLACE INC0 citations59
US11074584B2Jul 27, 2021
Authorizing exchange item redemption in an exchange item marketplace network
RAISE MARKETPLACE INC0 citations59