Inventor

HAMRICK MICHAEL L

US4 patents

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

AMAZON COM INC

2 patents

US6169986B1Jan 2, 2001

System and method for refining search queries

AMAZON COM INC745 citations98

US6144958ANov 7, 2000

System and method for correcting spelling errors in search queries

AMAZON COM INC307 citations97

AMAZON COM

1 patent

US6006225ADec 21, 1999

Refining search queries by the suggestion of correlated terms from prior searches

AMAZON COM1,324 citations97

A9 COM INC

1 patent

US7996398B2Aug 9, 2011

Identifying related search terms based on search behaviors of users

A9 COM INC11 citations92