Inventor
ULRICH DAVID
US11 patents
⚠️ This page may combine multiple inventors who share the name “ULRICH DAVID”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ACK VENTURES HOLDINGS LLC
10 patentsUS11411928B2Aug 9, 2022
Mobile device identification using second entity matching
ACK VENTURES HOLDINGS LLC3 citations82
US10779164B2Sep 15, 2020
Mobile device identification using second entity matching
ACK VENTURES HOLDINGS LLC7 citations82
US10299125B2May 21, 2019
System and method for mobile device identification using second entity matching
ACK VENTURES HOLDINGS LLC5 citations82
US10257703B2Apr 9, 2019
System and method for device identification using third party matching
ACK VENTURES HOLDINGS LLC5 citations82
US9913141B2Mar 6, 2018
System and method for improved identification of a mobile device
ACK VENTURES HOLDINGS LLC7 citations82
US12015595B2Jun 18, 2024
Mobile device identification using second entity matching
ACK VENTURES HOLDINGS LLC1 citations71
US11632433B2Apr 18, 2023
System and method for improved opt-out recognition for a mobile device
ACK VENTURES HOLDINGS LLC2 citations71
US10992771B2Apr 27, 2021
System and method for improved opt-out recognition for a mobile device
ACK VENTURES HOLDINGS LLC4 citations71
US12580895B2Mar 17, 2026
Mobile device identification using second entity matching
ACK VENTURES HOLDINGS LLC0 citations61
US12021936B2Jun 25, 2024
System and method for improved opt-out recognition for a mobile device preliminary class
ACK VENTURES HOLDINGS LLC0 citations61