Inventor
CHUNG CHAHN
US13 patents
⚠️ This page may combine multiple inventors who share the name “CHUNG CHAHN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
EBAY INC
12 patentsUS9301015B2Mar 29, 2016
User commentary systems and methods
EBAY INC14 citations91
US9830632B2Nov 28, 2017
System and methods for personalization and enhancement of a marketplace
EBAY INC17 citations90
US10827226B2Nov 3, 2020
User commentary systems and methods
EBAY INC3 citations83
US9584866B2Feb 28, 2017
User commentary systems and methods
EBAY INC4 citations83
US9842351B2Dec 12, 2017
Generating product listings using locker sensors
EBAY INC10 citations82
US11438665B2Sep 6, 2022
User commentary systems and methods
EBAY INC1 citations72
US9967629B2May 8, 2018
User commentary systems and methods
EBAY INC2 citations72
US11734743B2Aug 22, 2023
System and methods for personalization and enhancement of a marketplace
EBAY INC1 citations71
US11113740B2Sep 7, 2021
System and methods for personalization and enhancement of a marketplace
EBAY INC2 citations71
US11765433B2Sep 19, 2023
User commentary systems and methods
EBAY INC0 citations61
US12125090B2Oct 22, 2024
System and methods for personalization and enhancement of a marketplace
EBAY INC0 citations60
US11188948B2Nov 30, 2021
Generating product listings using locker sensor data and reconfiguring lockers based on product size
EBAY INC0 citations60