Inventor
LI STEFAN
US5 patents
⚠️ This page may combine multiple inventors who share the name “LI STEFAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
WAL MART STORES INC
4 patentsUS9824384B2Nov 21, 2017
Techniques for locating an item to purchase in a retail environment
WAL MART STORES INC8 citations81
US9928541B2Mar 27, 2018
Consumer guidance while shopping for products
WAL MART STORES INC1 citations49
US10318999B2Jun 11, 2019
Methods and systems to facilitate messaging to customers
WAL MART STORES INC0 citations38
US10235706B2Mar 19, 2019
Methods and systems for providing reminders for products in proximity
WAL MART STORES INC0 citations38