Inventor
PURDY SEAN T
US11 patents
⚠️ This page may combine multiple inventors who share the name “PURDY SEAN T”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PETERSEN STEVEN L
3 patentsUS8208943B2Jun 26, 2012
Anonymous crowd tracking
PETERSEN STEVEN L436 citations98
US8495065B2Jul 23, 2013
Maintaining a historical record of anonymized user profile data by location for users in a mobile environment
PETERSEN STEVEN L31 citations96
US9397890B2Jul 19, 2016
Serving a request for data from a historical record of anonymized user profile data in a mobile environment
PETERSEN STEVEN L10 citations92